CN215835913U - Negative pressure seed selection device of garlic planter - Google Patents
Negative pressure seed selection device of garlic planter Download PDFInfo
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- CN215835913U CN215835913U CN202122456571.4U CN202122456571U CN215835913U CN 215835913 U CN215835913 U CN 215835913U CN 202122456571 U CN202122456571 U CN 202122456571U CN 215835913 U CN215835913 U CN 215835913U
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- pipe
- seed
- rotating
- seed selection
- negative pressure
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- 235000004611 garlic Nutrition 0.000 title claims abstract description 98
- 244000245420 ail Species 0.000 title 1
- 240000002234 Allium sativum Species 0.000 claims abstract description 97
- 241000721671 Ludwigia Species 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 18
- 238000012216 screening Methods 0.000 abstract description 7
- 238000003306 harvesting Methods 0.000 abstract description 3
- 238000010899 nucleation Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000001705 insufficient nutrition Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a negative pressure seed selection device of a garlic planter, and belongs to the technical field of agricultural machinery. The utility model provides a garlic planter's negative pressure seed selection device, includes seed selection case, still includes: the rotating pipe is rotatably connected in the seed selecting box; the roller is fixedly connected to the rotating pipe; the seed selecting pipe is fixedly connected to the rotating pipe; the air suction pipe is arranged in the roller; the spring is arranged in the seed selection pipe; the negative pressure pipe is rotatably connected in one end of the rotating pipe and communicated with the rotating pipe; according to the garlic seed selecting and planting machine, the rotating pipe can drive the seed selecting pipe to rotate in the rotating process, and negative pressure is continuously generated at the opening in the seed selecting pipe through the air suction pipe, so that the garlic seed size and plumpness are screened by matching with the changes of the slide block, the ejector rod, the garlic seed dead weight and the spring elasticity in the rotating process of the seed selecting pipe, the problems of easiness in blockage and uneven seed selecting size in screening through the leakage net are solved, and the working efficiency of the garlic planting machine and the harvest of garlic planting are improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a negative-pressure seed selection device of a garlic planter.
Background
The garlic planter is an agricultural seeder and is specially used for planting garlic, the main principle is that the garlic is turned around rapidly through a garlic turning mechanism, the garlic is dibbled accurately, the garlic planting efficiency is improved, the mechanization of garlic planting is realized, garlic seeds need to be screened in advance in the planting process of the garlic planter, small garlic seeds are screened and removed, the problem that the garlic growing cannot survive or is too small due to insufficient nutrition after the small garlic seeds are planted is avoided, and the harvest of the garlic planting is reduced.
The seed selection device of the existing garlic planter is mainly used for screening garlic seeds through the leakage net, the leakage net is easily blocked or the seed selection volume is uneven in size in the planting process, the planting efficiency and the garlic seed survival rate are reduced, the manpower and material resources are wasted, and the yield of garlic planting is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the garlic planter in the prior art is easy to block due to net leakage and seed selection and has uneven seed selection size.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a garlic planter's negative pressure seed selection device, includes seed selection case, still includes: the rotating pipe is rotatably connected in the seed selecting box; the roller is fixedly connected to the rotating pipe; the seed selection pipe is fixedly connected to the rotating pipe, one end, far away from the rotating pipe, of the seed selection pipe extends out of the roller and is fixedly connected with the roller, a sliding block is connected in the seed selection pipe in a sliding mode, and one end, far away from the rotating pipe, of the sliding block is fixedly connected with a push rod; the air suction pipe is arranged in the roller, and two ends of the air suction pipe are respectively communicated with the seed selecting pipe and the rotating pipe; the spring is arranged in the seed selection pipe, and two ends of the spring are respectively fixedly connected with the rotating pipe and the sliding block; the negative pressure pipe is rotatably connected in one end of the rotating pipe and communicated with the rotating pipe; and the wind blocking block is rotatably connected in the rotating pipe.
In order to enable the garlic seeds to fall into the seed selection pipe in a standing state, preferably, a seed falling platform is fixedly connected to the seed selection box, a groove is formed in the seed falling platform, a lower seed box is connected to the groove in a sliding mode, a vibrator is fixedly connected to the lower seed box, a discharging pipe is fixedly connected to the bottom of the lower seed box, and the discharging pipe corresponds to an opening of the seed selection pipe.
In order to avoid the garlic seed to fall into the seed selection case cavity, furtherly, fixedly connected with inlet pipe on the seed selection case, the inlet pipe is corresponding with seed selection pipe opening, set up the spout in the inlet pipe, unloading pipe sliding connection is in the spout.
In order to support the wind shielding block for limitation, preferably, a support shaft is arranged in the rotating pipe, a rotating shaft sleeve is rotatably connected to the support shaft, a connecting rod is fixedly connected to the rotating shaft sleeve, and one end, far away from the rotating shaft sleeve, of the connecting rod is fixedly connected with the wind shielding block.
In order to fix the supporting shaft, one end of the supporting shaft is fixedly connected to the inner wall of one end of the rotating pipe, and the other end of the supporting shaft is fixedly connected to the inner wall of the rotating pipe through a supporting rod.
In order to seal the joint of the negative pressure pipe and the rotating pipe, a sealing bearing is preferably arranged at the joint of the negative pressure pipe and the rotating pipe.
In order to transport or collect the screened garlic seeds respectively, preferably, a conveyor belt and a containing box are arranged below the roller.
Compared with the prior art, the utility model provides a negative pressure seed selection device of a garlic planter, which has the following beneficial effects:
1. according to the negative pressure seed selection device of the garlic planter, garlic seeds in the seed selection pipe are subjected to negative pressure screening according to the size and the plumpness through negative pressure in the rotating pipe, smaller and less plump seeds are screened and collected, and the larger and plump seeds are conveyed to the next planting flow of the planter.
2. This negative pressure seed selection device of garlic planter drives down seed case vibration through the vibrator to in the unloading pipe through seed case bottom down with the garlic seed is vertical falls into the seed selection intraductally, carries out the negative pressure seed selection in proper order again.
The device is characterized in that the device comprises a rotating pipe, a seed selection pipe and an air suction pipe, wherein the rotating pipe is arranged in the seed selection pipe, the air suction pipe is arranged in the seed selection pipe, the rotating pipe is connected with the air suction pipe, the air suction pipe is arranged in the seed selection pipe, and the air suction pipe is connected with the rotating pipe.
Drawings
FIG. 1 is a front view of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 2 is a schematic structural view of part A in FIG. 1 of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 3 is a schematic structural view of part B in FIG. 1 of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 4 is a schematic structural view of a part C in FIG. 1 of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 5 is a schematic structural view of a part D in FIG. 1 of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 6 is a schematic structural view of part E in FIG. 1 of a negative pressure seed selection device of a garlic planter according to the present invention;
FIG. 7 is a top view of the negative pressure seed selection device of the garlic planter according to the present invention;
fig. 8 is a schematic structural view of part F in fig. 7 of a negative pressure seed selection device of a garlic planter according to the present invention.
In the figure: 1. seed selection; 101. a containing box; 102. a conveyor belt; 103. a feed pipe; 1031. a chute; 2. a seed dropping platform; 201. discharging the seed box; 202. a vibrator; 203. a groove; 204. a discharging pipe; 3. rotating the tube; 301. a support shaft; 302. a support bar; 4. a drum; 5. seed selection; 501. an air intake duct; 502. a slider; 503. a spring; 504. a top rod; 6. garlic seeds; 7. a wind blocking block; 701. a connecting rod; 702. a rotating shaft sleeve; 8. a negative pressure tube; 801. and sealing the bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
Example 1:
referring to fig. 1-8, a negative pressure seed selection device of a garlic planter comprises a seed selection box 1, and further comprises: the rotating pipe 3 is rotatably connected in the seed selecting box 1; the roller 4 is fixedly connected to the rotating pipe 3; the seed selection pipe 5 is fixedly connected to the rotating pipe 3, wherein one end, far away from the rotating pipe 3, of the seed selection pipe 5 extends out of the roller 4 and is fixedly connected with the roller 4, four seed selection pipes 5 are uniformly distributed around the rotating pipe 3, multiple groups of seed selection pipes 5 are arranged in the axis direction of the rotating pipe 3, a sliding block 502 is connected in the seed selection pipe 5 in a sliding mode, and one end, far away from the rotating pipe 3, of the sliding block 502 is fixedly connected with a push rod 504; the air suction pipe 501 is arranged in the roller 4, and two ends of the air suction pipe 501 are respectively communicated with the seed selection pipe 5 and the rotating pipe 3; the spring 503 is arranged in the seed selecting pipe 5, and two ends of the spring 503 are respectively fixedly connected with the rotating pipe 3 and the sliding block 502; the negative pressure pipe 8 is rotatably connected in one end of the rotating pipe 3 and communicated with the rotating pipe 3; and the wind blocking block 7 is rotatably connected in the rotating pipe 3.
Fixedly connected with seed falling platform 2 on seed selection box 1, recess 203 has been seted up in the seed falling platform 2, seed box 201 under sliding connection has in the recess 203, fixedly connected with vibrator 202 on seed box 201, seed box 201 bottom fixedly connected with unloading pipe 204 of sowing, unloading pipe 204 is corresponding with seed selection 5 openings, fixedly connected with inlet pipe 103 on seed selection box 1, inlet pipe 103 is corresponding with seed selection 5 openings, spout 1031 has been seted up in the inlet pipe 103, unloading pipe 204 sliding connection is in spout 1031, 4 below of cylinder are equipped with conveyer belt 102 and hold case 101.
Referring to fig. 1 and 6, in the working process, garlic seeds 6 to be screened and sown are poured into a seeding box 201, an external negative pressure device and a vibrator 202 in the seeding box 201 are started, the negative pressure device sucks air into a rotating pipe 3 through a negative pressure pipe 8, the vibrator 202 vibrates to drive the seeding box 201 to vibrate in the groove 203 in the up-and-down direction, the garlic seeds 6 in the seeding box 201 are extruded and automatically erected at an inlet of a seeding pipe 204 in the vibrating process, and then fall into the surface of a roller 4 or a seed selecting pipe 5 in the seed selecting box 1 through the seeding pipe 204, the seeding pipe 204 is connected in a sliding groove 1031 in a sliding manner, the garlic seeds 6 in the seeding box 201 can be ensured to fall into a feeding pipe 103 through the seeding pipe 204 in a sliding manner, the feeding pipe 103 is a vertically through pipeline fixedly connected to the seed selecting box 1, and an opening at the lower end of the feeding pipe 103 is attached to the surface of the roller 4, so that in the vibrating process, there is not garlic seed 6 to fall into the intracavity of seed selection case 1 through the gap between inlet pipe 103 and the cylinder 4, cylinder 4 rotates the in-process, when the opening of seed selection pipe 5 is just right with inlet pipe 103, garlic seed 6 can fall into seed selection pipe 5, when the opening of seed selection pipe 5 is not just right with inlet pipe 103, garlic seed 6 can be blockked by the surface of cylinder 4 and with cylinder 4 surface relative slip, fall into next seed selection pipe 5 when rotating until next seed selection pipe 5.
Referring to fig. 1-2, when the seed selecting pipe 5 rotates to the opening facing the feeding pipe 103, the garlic seeds 6 fall into the garlic seeds 6 through the self weight and the negative pressure suction force provided by the air suction pipe 501 to the garlic seeds 6 in the rotating pipe 3, and abut against the top end of the push rod 504, at this time, the spring 503 is squeezed to the maximum compression state under the self weight of the slide block 502, the push rod 504 and the garlic seeds 6 and the negative pressure suction force in the air suction pipe 501, and the whole garlic seeds 6 are located in the seed selecting pipe 5.
Referring to fig. 1 and 3, in the process of rotating the seed selecting pipe 5 around the axis of the rotating pipe 3 under the driving of the rotating pipe 3, because the seed selecting pipe 5 gradually inclines, the extrusion force of the dead weight of the slide block 502, the push rod 504 and the garlic seeds 6 on the spring 503 gradually decreases, the spring 503 gradually expands due to its own elastic force, the slide block 502, the push rod 504 and the garlic seeds 6 gradually slide and displace towards the opening of the seed selecting pipe 5 until the seed selecting pipe 5 rotates to a state parallel to the ground, the dead weight of the slide block 502 and the push rod 504 and the garlic seeds 6 are borne by the inner wall of the seed selecting pipe 5, the extrusion force applied by the spring 503 is only the suction force to the garlic seeds 6 in the negative pressure air intake process of the air suction pipe 501, because the magnitude of the negative pressure suction force is related to the negative pressure difference and the suction area, specifically F is PS, when the garlic seeds 6 in the seed selecting pipe 5 have small or are not full, the adsorption area is small, the negative pressure suction force is small, at the moment, the elasticity of the spring 503 to the sliding block 502, the ejector rod 504 and the garlic seeds 6 is larger than the negative pressure suction force, the spring 503 can cause the sliding block 502, the ejector rod 504 and the garlic seeds 6 to move in an ejecting way to enable the garlic seeds 6 to slide out of the opening of the seed selection pipe 5, the self weight falls into the containing box 101 below the side of the roller 4, thereby the garlic seeds 6 with smaller particles or not full can be screened and removed, when the garlic seeds 6 have larger particles or are full, the adsorption area is larger, the negative pressure suction force extrudes the spring 503 strongly, in the process that the spring 503 ejects the sliding block 502, the ejector rod 504 and the garlic seeds 6 to move in an ejecting way, the garlic seeds 6 cannot be extruded out of the opening of the seed selection pipe 5, the garlic seeds 6 continue to rotate along with the seed selection pipe 5 under the action of the negative pressure suction force, and the garlic seeds 6 with larger particles or full can be transported to the next planting procedure in the seed selection pipe 5, and in the process that the seed selecting pipe 5 continues to rotate, the opening gradually faces downwards to cause the direction force of the dead weight part of the sliding block 502, the ejector rod 504 and the garlic seeds 6 to be gradually opposite to the direction of the negative pressure suction force and increase, in the process, when the negative pressure suction force cannot be abutted against the elastic force of the spring 503 and the dead weight force of the sliding block 502, the ejector rod 504 and the garlic seeds 6, the garlic seeds 6 can be pushed out by the ejector rod 504 in a propping manner, the garlic seeds 6 still fall into the containing box 101, which indicates that the garlic seeds 6 are not large enough or full enough in particle size, in the specific screening process, according to the size of the garlic seeds 6 required for planting, the negative pressure suction force can be adjusted by adjusting the size of the negative pressure in the rotating pipe 3 through the external negative pressure equipment, and therefore the purpose of screening the garlic seeds 6 with small particle size or not full size is achieved.
Referring to fig. 1, 4 and 5, in the process of continuing downward rotation of the seed selection pipe 5, until the wind blocking block 7 in the rotating pipe 3 blocks the negative pressure port of the air suction pipe 501 communicated with the rotating pipe 3, the wind blocking block 7 is arc-shaped and is attached to the inner wall of the rotating pipe 3, in the process of rotation of the rotating pipe 3, the wind blocking block 7 slides around the inner wall of the rotating pipe 3 in the rotating pipe 3 due to self weight, at this time, because the negative pressure port communicated with the rotating pipe 3 and the air suction pipe 501 is blocked by the wind blocking block 7, the air suction pipe 501 does not generate negative pressure suction force to the garlic seeds 6 any more, and the garlic seeds 6 slide out of the conveyer belt 102 below the seed selection pipe 5 along the inside of the seed selection pipe 5 due to self weight component of the sliding block 502, the ejector rod 504 and the elastic force of the spring 503 and fall onto the conveyer belt 102 to be conveyed to the next process of the planter.
When seed selection pipe 5 rotates to the lowest end, slider 502, ejector pin 504 dead weight can provide a pulling force to spring 503, make spring 503 extension, and outside the opening that seed selection pipe 5 can be stretched out to the one end that slider 502 was kept away from to ejector pin 504 this moment to guarantee that garlic seed 6 gets rid of seed selection pipe 5 and falls to conveyer belt 102 outward, can not influence seed selection pipe 5 and adsorb the screening to next garlic seed 6.
Example 2:
referring to fig. 1, 5, 7 and 8, a negative pressure seed selection device of a garlic planter is substantially the same as that of embodiment 1, and further comprises: be equipped with back shaft 301 in the rotating tube 3, the last rotation of back shaft 301 is connected with pivot cover 702, fixedly connected with connecting rod 701 on the pivot cover 702, the one end and the 7 fixed connection that keep out the wind of pivot cover 702 are kept away from to connecting rod 701, and back shaft 301 one end fixed connection is on 3 one end inner walls of rotating tube, and back shaft 301 other end passes through bracing piece 302 fixed connection on 3 inner walls of rotating tube.
Through bracing piece 302 and 3 inner wall fixedly connected with back shaft 301 of rotating tube in the rotating tube 3, the cover is equipped with pivot cover 702 in the back shaft 301 of rotating, pivot cover 702 passes through connecting rod 701 and the in-process of the piece 7 internal rotation that keeps out the wind, so can guarantee the in-process of the piece 7 internal rotation at rotating tube 3, slide with 3 inner wall laminating of rotating tube all the time, so can guarantee that the piece 7 that keeps out the wind can be abundant all the time and block to the intercommunication department of trachea 501 and rotating tube 3, can not lead to unable intercommunication department to block because of the too big or planting in-process top of negative pressure in the rotating tube 3, and influence garlic seed 6 can not in time fall into on the conveyer belt 102, thereby reduce the efficiency of negative pressure seed selection, influence the work efficiency of equipment.
Example 3:
referring to fig. 7, a negative pressure seed selection device of a garlic planter is substantially the same as that of embodiment 1, and further comprises: the rotary joint of the negative pressure pipe 8 and the rotary pipe 3 is provided with a sealing bearing 801.
The sealing bearing 801 arranged at the rotary joint of the negative pressure pipe 8 and the rotating pipe 3 can fully seal the gap between the negative pressure pipe 8 and the rotating pipe 3, and prevent external negative pressure equipment from entering the rotating pipe 3 through the gap between the negative pressure pipe 8 and the rotating pipe 3 in the process of pumping negative pressure in the rotating pipe 3, thereby influencing the negative pressure effect and reducing the efficiency of negative pressure seed selection.
According to the garlic planter, the seed selection pipe 5 is driven to rotate through the rotation of the rotating pipe 3, and negative pressure is continuously generated at the opening in the seed selection pipe 5 through the air suction pipe 501, so that the garlic seeds 6 are screened according to the self weight of the sliding block 502, the ejector rod 504 and the garlic seeds 6 and the elastic force of the spring 503 in the rotation process of the seed selection pipe 5, the problems of easiness in blocking and uneven seed selection size in screening through a leakage net are solved, and the working efficiency of the garlic planter and the harvest of garlic planting are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a garlic planter's negative pressure seed selection device, includes seed selection case (1), its characterized in that still includes:
the rotating pipe (3) is rotatably connected in the seed selecting box (1);
the roller (4) is fixedly connected to the rotating pipe (3);
a seed selecting pipe (5) fixedly connected to the rotating pipe (3),
one end, far away from the rotating pipe (3), of the seed selecting pipe (5) extends out of the roller (4) and is fixedly connected with the roller (4), a sliding block (502) is connected in the seed selecting pipe (5) in a sliding mode, and one end, far away from the rotating pipe (3), of the sliding block (502) is fixedly connected with a top rod (504);
the air suction pipe (501) is arranged in the roller (4), and two ends of the air suction pipe (501) are respectively communicated with the seed selection pipe (5) and the rotating pipe (3);
the spring (503) is arranged in the seed selecting pipe (5), and two ends of the spring (503) are respectively fixedly connected with the rotating pipe (3) and the sliding block (502);
the negative pressure pipe (8) is rotatably connected in one end of the rotating pipe (3) and communicated with the rotating pipe (3);
and the wind blocking block (7) is rotatably connected in the rotating pipe (3).
2. The negative-pressure seed selection device of the garlic planter as claimed in claim 1, wherein the seed selection box (1) is fixedly connected with a seed falling table (2), a groove (203) is formed in the seed falling table (2), a lower seed box (201) is slidably connected in the groove (203), a vibrator (202) is fixedly connected to the lower seed box (201), a discharging pipe (204) is fixedly connected to the bottom of the lower seed box (201), and the discharging pipe (204) corresponds to an opening of the seed selection pipe (5).
3. The negative-pressure seed selection device of the garlic planter as claimed in claim 2, wherein the seed selection box (1) is fixedly connected with a feed pipe (103), the feed pipe (103) corresponds to an opening of the seed selection pipe (5), a chute (1031) is formed in the feed pipe (103), and the discharge pipe (204) is slidably connected in the chute (1031).
4. The negative pressure seed selection device of the garlic planter as claimed in claim 1, wherein a support shaft (301) is arranged in the rotating pipe (3), a rotating shaft sleeve (702) is rotatably connected to the support shaft (301), a connecting rod (701) is fixedly connected to the rotating shaft sleeve (702), and one end of the connecting rod (701) far away from the rotating shaft sleeve (702) is fixedly connected with the wind blocking block (7).
5. The negative pressure seed selection device of the garlic planter as claimed in claim 4, wherein one end of the support shaft (301) is fixedly connected to the inner wall of one end of the rotating tube (3), and the other end of the support shaft (301) is fixedly connected to the inner wall of the rotating tube (3) through a support rod (302).
6. The negative pressure seed selection device of the garlic planter as claimed in claim 1, wherein the rotary connection part of the negative pressure pipe (8) and the rotary pipe (3) is provided with a sealing bearing (801).
7. The negative pressure seed selection device of the garlic planting machine as claimed in claim 1, wherein a conveyor belt (102) and a containing box (101) are arranged below the roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456571.4U CN215835913U (en) | 2021-10-12 | 2021-10-12 | Negative pressure seed selection device of garlic planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122456571.4U CN215835913U (en) | 2021-10-12 | 2021-10-12 | Negative pressure seed selection device of garlic planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215835913U true CN215835913U (en) | 2022-02-18 |
Family
ID=80259621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122456571.4U Expired - Fee Related CN215835913U (en) | 2021-10-12 | 2021-10-12 | Negative pressure seed selection device of garlic planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215835913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557174A (en) * | 2022-03-17 | 2022-05-31 | 东北农业大学 | Automatic seed cleaning, anti-blocking and seeding-rate-adjustable air-suction cell type roller seed sowing device |
-
2021
- 2021-10-12 CN CN202122456571.4U patent/CN215835913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557174A (en) * | 2022-03-17 | 2022-05-31 | 东北农业大学 | Automatic seed cleaning, anti-blocking and seeding-rate-adjustable air-suction cell type roller seed sowing device |
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