CN111886991B - A fertilization auxiliary device for gardens - Google Patents
A fertilization auxiliary device for gardens Download PDFInfo
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- CN111886991B CN111886991B CN202010890133.6A CN202010890133A CN111886991B CN 111886991 B CN111886991 B CN 111886991B CN 202010890133 A CN202010890133 A CN 202010890133A CN 111886991 B CN111886991 B CN 111886991B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the technical field of gardens and discloses a fertilization auxiliary device for gardens, which comprises a shell, wherein the top of the shell is fixedly connected with a material chamber; utilize the electric capacity principle, trigger going on of mediation or vibration operation, increase the linkage nature between the structure, it is more convenient to make the operation, automatically, dredge the fertilizer in the feed chamber, increase the mobility between the fertilizer, promote the fertilizer whereabouts, avoid because too tight reality between the fertilizer, the condition that leads to fertilizer jam takes place, be unfavorable for going on of fertilization operation, through the sieve, polar plate group, the push pedal, the combined action of slide and second commentaries on classics board, fertilizer volume on the automatic monitoring sieve utensil, make the sieve utensil take place to block up, when fertilizer can't fall smoothly, vibrate the sieve utensil, increase the mobility between the fertilizer, promote the scattering of fertilizer, the dispersity of fertilizer has still been increased, be favorable to the absorption of plant, and can avoid because the fertilizer piles up the condition that leads to the soil caking and take place.
Description
Technical Field
The invention relates to the technical field of gardens, in particular to a fertilization auxiliary device for gardens.
Background
In the process of maintaining gardens, the trees are generally required to be fertilized according to the stage difference of the trees in the gardens, so that nutrients required for growth are provided for the trees, the quality of the trees is improved, the soil fertility is improved, and the attractiveness of the gardens is improved.
Present fertilization mode adopts artifical fertilization more, dig out circular shape slot in the outside of tree, pour fertilizer into the ditch again, then fill back soil, at this in-process, need the manual work to apply fertilizer around circular slot, the operation is more loaded down with trivial details, work efficiency is low, and at the in-process of applying and scattering, fertilizer accumulational condition appears easily, be unfavorable for trees to the absorption of fertilizer, and still make the condition of caking appear in soil easily, reduce the gas permeability of soil, be unfavorable for the growth of trees. When the existing fertilizing device is used, although the dispersity of the fertilizer can be increased, the fertilizer is limited by the size of the discharge port in the falling process, and large flowing pressure exists between the fertilizers, so that the fertilizer is difficult to flow, the blockage occurs, and the fertilizing operation is not facilitated.
Aiming at the defects of the prior art, the invention provides a fertilization auxiliary device for gardens, which has the advantages of preventing blockage, increasing the dispersity of fertilizers and being convenient and fast to operate, and solves the problems of inconvenient operation and easy blockage.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purposes of preventing blockage, increasing the dispersion degree of the fertilizer and being convenient to operate, the invention provides the following technical scheme: a fertilization auxiliary device for gardens includes shell, material room, roof, inverts L type pole, inverts V type pole, gear, first commentaries on classics board, sieve, dielectric medium board, polar plate group, push pedal, slide, second commentaries on classics board.
Wherein:
the position and connection relationship among the structures are as follows:
a fertilization auxiliary device for gardens comprises a shell, wherein a material chamber is fixedly connected to the top of the shell, an arc-shaped discharge hole is formed in the bottom of the material chamber, a top plate is movably connected to the inside of the material chamber and is in a semicircular cone shape, an inverted L-shaped rod is fixedly connected to the bottom of the top plate, a T-shaped rod is movably connected to the outer side of a cross rod of the inverted L-shaped rod, an inverted V-shaped rod is fixedly connected to the bottom of a vertical rod of the T-shaped rod, an inverted V-shaped rod is movably connected to the lower portion of the inverted L-shaped rod, a sawtooth is fixedly connected to the outer side of the inverted V-shaped rod, close to a side inclined rod of a gear, the sawtooth is matched with the size of the gear, a gear is movably connected to the outer side of the inverted V-shaped rod, a spring is movably connected to the outer side of the gear, one side of the spring, far away from the gear, is movably connected to the cross rod of the inverted L-shaped rod, a first rotating plate is movably connected to the outer side of the gear, a pull rope is movably connected to the outer side of the first rotating plate, one side of the pull rope, which is far away from the first rotating plate, is movably connected with a spring, the pull rope is positioned on the outer side of the gear, a sieve plate is movably connected below the material chamber, the sieve plate is in an arc shape, both sides of the sieve plate are fixedly connected with T-shaped rods, the bottom of each T-shaped rod is fixedly connected with a ring plate, the top of each ring plate is fixedly connected with an electrode plate group, the outer side of the sieve plate is fixedly connected with a dielectric plate, the dielectric plate is electrically connected with a control center, the first rotating plate and the second rotating plate, the outer side of the dielectric plate is fixedly connected with an electrode plate group, the electrode plate group is composed of a positive plate and a negative plate, the bottom of the sieve plate is movably connected with a push plate, the bottom of the push plate is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a clamping column, the lower part of the push plate is movably connected with a sliding plate, the surface of the sliding plate is provided with an isosceles triangle channel, the outer side of the sliding plate is fixedly connected with a groove plate, the outer side of the sliding plate is movably connected with a second rotating rod, one side of the rotary rod, which is far away from the second rotating plate, is movably connected with the sliding plate.
(II) advantageous effects
Compared with the prior art, the invention provides a fertilization auxiliary device for gardens, which has the following beneficial effects:
1. this a fertilization auxiliary device for gardens, through the combined action of sieve, dielectric medium board and polar plate group, utilize the electric capacity principle, trigger the going on of mediation or vibration operation, increase the linkage nature between the structure, make the operation more convenient.
2. This a fertilization auxiliary device for gardens, through material room, roof, inversion L type pole, inversion V type pole, gear and the first combined action who changes the board, the fertilizer in the automatic mediation feed chamber increases the mobility between the fertilizer, promotes the fertilizer whereabouts, avoids because too tight reality between the fertilizer, and the condition that leads to fertilizer jam takes place, is unfavorable for going on of fertilization operation.
3. This a fertilization auxiliary device for gardens, through the combined action of sieve, polar plate group, push pedal, slide and second commentaries on classics board, fertilizer volume on the automatic monitoring sieve utensil makes the sieve utensil take place to block up, when fertilizer can't fall smoothly, vibrates the sieve utensil, increases the mobility between the fertilizer, promotes scattering of fertilizer, has still increased the dispersity of fertilizer, is favorable to the absorption of plant to can avoid because fertilizer piles up the condition that leads to the soil caking and take place.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the connection between the material chamber and the sieve plate according to the present invention;
FIG. 4 is a schematic view of the connection between the top plate and the inverted V-shaped bar of the present invention.
In the figure: 1. a housing; 2. a material chamber; 3. a top plate; 4. inverting the L-shaped rod; 5. inverting the V-shaped rod; 6. a gear; 7. a first rotating plate; 8. a sieve plate; 9. a dielectric plate; 10. a pole plate group; 11. pushing the plate; 12. a slide plate; 13. a second rotating plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an auxiliary fertilizer application device for gardens comprises a housing 1, a material chamber 2 is fixedly connected to the top of the housing 1, an arc discharge port is formed in the bottom of the material chamber 2, a top plate 3 is movably connected to the inside of the material chamber 2, the top plate 3 is in a semi-conical shape, the arc edge of the top plate is located above the arc discharge port of the material chamber 2, and has a flow dividing effect on materials in the material chamber 2, an inverted L-shaped rod 4 is fixedly connected to the bottom of the top plate 3, a T-shaped rod is movably connected to the outer side of a cross rod of the inverted L-shaped rod 4, a through hole is formed in the cross rod of the T-shaped rod, the size of the through hole is matched with that of the cross rod of the inverted L-shaped rod 4, an inverted V-shaped rod 5 is fixedly connected to the bottom of a vertical rod of the T-shaped rod, an inverted V-shaped rod 5 is movably connected to the lower side of the inverted L-shaped rod 4, a sawtooth is fixedly connected to the outer side of an inclined rod, which is close to a gear 6, the size of the device is matched with that of the gear 6, a clamping groove is clamped on the surface of the inner wall of the shell 1 at the outer side of the inclined rod, the inclined rod of the inverted V-shaped rod 5 is movably clamped in the clamping groove, the moving direction of the inverted V-shaped rod 5 is limited, the gear 6 is movably connected to the outer side of the inverted V-shaped rod 5, a spring is movably connected to the outer side of the gear 6, and one side, away from the gear 6, of the spring is movably connected with the transverse rod of the inverted L-shaped rod 4.
The outer side of the gear 6 is movably connected with a first rotating plate 7, the outer side of the first rotating plate 7 is movably connected with a pull rope, one side of the pull rope, which is far away from the first rotating plate 7, is movably connected with a spring, the pull rope is positioned on the outer side of the gear 6, when the first rotating plate 7 rotates, the pull rope drives the spring on the outer side of the pull rope to release and then stretch, the pull rope drives the gear 6 to rotate in a reciprocating way while moving, the sieve plate 8 is movably connected below the material chamber 2, the sieve plate 8 is arc-shaped, the sieve plate 8 is positioned below the arc-shaped discharge hole at the bottom of the material chamber 2, the size of the sieve plate is matched with that of the arc discharge port, T-shaped rods are fixedly connected to the two sides of the sieve plate, a ring plate is fixedly connected to the bottom of each T-shaped rod, springs are movably connected to the upper end and the lower end of the sieve plate 8, one side, far away from the sieve plate 8, of each spring is movably connected with a transverse plate and the ring plate of each T-shaped rod respectively, and an electrode plate group 10 is fixedly connected to the top of each ring plate.
The outside of the sieve plate 8 is fixedly connected with a dielectric plate 9, the dielectric plate 9 is electrically connected with a control center, a first rotating plate 7 and a second rotating plate 13, the dielectric plate 9 is positioned between a positive plate and a negative plate of a polar plate group 10, when the sieve plate 8 moves up and down in a normal range, the facing area of the dielectric plate 9 and the positive plate and the negative plate of the polar plate group 10 fluctuate in the normal range, the control center is driven by the generated current to rotate the first rotating plate 7, when the sieve plate 8 is pressed to move down, the dielectric plate 9 on the outside moves down, the facing area of the dielectric plate 9 and the positive plate and the negative plate of the polar plate group 10 exceeds the normal range, the generated current change drives the control center to rotate the second rotating plate 13, the first rotating plate 7 does not rotate any more, the outside of the dielectric plate 9 is fixedly connected with the polar plate group 10, the polar plate group 10 is composed of the positive plate and the negative plate, the bottom of the sieve plate 8 is movably connected with a push plate 11, the bottom fixedly connected with connecting rod of push pedal 11, the outside fixedly connected with card post of connecting rod, the size looks adaptation of its size and 12 isosceles triangle shape channels of slide, the below swing joint of push pedal 11 has slide 12, isosceles triangle shape channels have been seted up on slide 12's surface, the plane that its isosceles triangle shape channel left side chute was located is less than down the cross slot, the plane that its cross slot was located is less than right chute down, slide 12's outside fixedly connected with frid, the draw-in groove has been seted up on the surface of frid, slide 12 activity card is in the outside of frid draw-in groove, slide 12's outside swing joint has second rotor 13, the outside swing joint of second rotor 13 has the swing arm, one side and slide 12 swing joint that second rotor 13 was kept away from to the swing arm.
The working process and the principle of the device are as follows:
initially, the arc discharge gate of material room 2 is in the open mode, the surface to sieve 8 is fallen to the material in the material room 2, the material drops in the sieve mesh of sieve 8, increase the dispersion degree of material, sieve 8 receives the action of gravity of material this moment, constantly extrude the spring at both ends about it, and reciprocate along the montant of its outside T type pole, sieve 8 drives the 9 synchronous motion of dielectric plate in its outside, dielectric plate 9 removes between the positive plate and the negative plate of polar plate group 10, dielectric plate 9 just fluctuates at normal range to area S with polar plate group 10 positive plate and negative plate, the expression is as follows:
C＝εS/4πkd
the current generated at this time causes the control hub to drive the first rotor plate 7 to rotate.
The first rotating plate 7 rotates and simultaneously drives a spring on the outer side of the pull rope to release and then stretch, the pull rope drives a gear 6 to rotate in a reciprocating mode while moving, the gear 6 drives an inclined rod of the inverted V-shaped rod 5 to move along a clamping groove in the inner wall of the shell 1, when the inverted V-shaped rod 5 moves towards the upper right side, a T-shaped rod at the top of the inverted V-shaped rod is driven to move synchronously, a cross rod of the T-shaped rod moves towards the right along a cross rod of the inverted L-shaped rod 4, the inverted L-shaped rod 4 is pushed to move upwards, and the inverted L-shaped rod 4 drives a top plate 3 at the top of the inverted L-shaped rod to move synchronously; when the inverted V-shaped rod 5 moves towards the lower left side, the inverted L-shaped rod 4 is driven to move downwards through the T-shaped rod, the top plate 3 synchronously moves downwards, the top plate 3 is caused to move upwards and downwards, and materials in the material chamber 2 are dredged.
When the material volume on sieve 8 surface is too much, the material takes place to pile up on sieve 8, drives sieve 8 and moves down, and dielectric plate 9 synchronous motion in its outside makes it and polar plate group 10 positive plate and negative plate just to area S and surpass normal range, and electric capacity C increases, and the expression is as follows:
C＝εS/4πkd
the resulting current change causes the control hub to drive the second rotor plate 13 to rotate, and the first rotor plate 7 no longer rotates.
The second rotating plate 13 rotates and drives the sliding plate 12 to move left and right along the clamping groove of the slot plate through the rotating rod, initially, the convex column of the connecting rod at the bottom of the pushing plate 11 is movably clamped in the left chute of the isosceles triangular channel of the sliding plate 12, at the moment, the pushing plate 11 is located at the lowest point, the sliding plate 12 is located at the rightmost side, the sliding plate 12 moves left, the left chute of the isosceles triangular channel is far away from the convex column of the connecting rod, the left chute pushes the convex column of the connecting rod to move up to the highest point, the connecting rod drives the pushing plate 11 to move up, the sliding plate 12 continues to move left, the right chute of the isosceles triangular channel is close to the convex column of the connecting rod, the convex column is driven to move down along the right chute and move to the lower transverse groove, the connecting rod synchronously moves down and drives the pushing plate 11 to move, the pushing plate 11 moves down, the subsequent sliding plate 12 moves right again, the lower transverse groove of the isosceles triangular channel is far away from the clamping column of the connecting rod until the clamping column is located at the lowest point of the left chute, in the process, the connecting rod is located and is located the minimum with push pedal 11 and keeps static, causes push pedal 11 to reciprocate intermittently, and push pedal 11 is at the in-process of moving, constantly strikes its top sieve 8, and sieve 8 receives push pedal 11 and outside spring's effect to vibrate from top to bottom, increases the mobility of the interior material of sieve 8, promotes the whereabouts of material.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a fertilization auxiliary device for gardens, includes shell (1), its characterized in that: the material chamber (2) is fixedly connected to the top of the shell (1), a top plate (3) is movably connected to the interior of the material chamber (2), an inverted L-shaped rod (4) is fixedly connected to the bottom of the top plate (3), an inverted V-shaped rod (5) is movably connected to the lower portion of the inverted L-shaped rod (4), a gear (6) is movably connected to the outer side of the inverted V-shaped rod (5), a first rotating plate (7) is movably connected to the outer side of the gear (6), a sieve plate (8) is movably connected to the lower portion of the material chamber (2), a dielectric medium plate (9) is fixedly connected to the outer side of the dielectric medium plate (8), an electrode plate group (10) is fixedly connected to the outer side of the dielectric medium plate (9), a push plate (11) is movably connected to the bottom of the sieve plate (8), a sliding plate (12) is movably connected to the lower portion of the push plate (11), and a second rotating plate (13) is movably connected to the outer side of the sliding plate (12);
an arc-shaped discharge hole is formed in the bottom of the material chamber (2), the top plate (3) is in a semi-conical shape, a T-shaped rod is movably connected to the outer side of a cross rod of the inverted L-shaped rod (4), and an inverted V-shaped rod (5) is fixedly connected to the bottom of a vertical rod of the T-shaped rod;
the outer side of the inclined rod, close to one side of the gear (6), of the inverted V-shaped rod (5) is fixedly connected with sawteeth, the size of the sawteeth is matched with that of the gear (6), the outer side of the gear (6) is movably connected with a spring, and one side, far away from the gear (6), of the spring is movably connected with a cross rod of the inverted L-shaped rod (4);
the outer side of the first rotating plate (7) is movably connected with a pull rope, one side of the pull rope, which is far away from the first rotating plate (7), is movably connected with a spring, and the pull rope is positioned on the outer side of the gear (6);
the sieve plate (8) is arc-shaped, two sides of the sieve plate are fixedly connected with T-shaped rods, the bottom of each T-shaped rod is fixedly connected with a ring plate, and the top of each ring plate is fixedly connected with an electrode plate group (10);
the dielectric plate (9) is electrically connected with the control center, the first rotating plate (7) and the second rotating plate (13), and the electrode plate group (10) consists of a positive electrode plate and a negative electrode plate;
the bottom of the push plate (11) is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a clamping column, the surface of the sliding plate (12) is provided with an isosceles triangle-shaped channel, the outer side of the sliding plate (12) is fixedly connected with a groove plate, the outer side of the second rotating plate (13) is movably connected with a rotary rod, and one side of the rotary rod, which is far away from the second rotating plate (13), is movably connected with the sliding plate (12);
initially, the arc discharge gate of feed chamber (2) is in open mode, the surface of material whereabouts to sieve (8) in feed chamber (2), the material drops in the sieve mesh of sieve (8), increase the dispersion degree of material, sieve (8) receive the action of gravity of material this moment, the spring at both ends about it is constantly extruded, and reciprocate along the montant of its outside T type pole, sieve (8) drive dielectric plate (9) the simultaneous movement in its outside, dielectric plate (9) move between the positive plate and the negative plate of polar plate group (10), dielectric plate (9) and polar plate group (10) positive plate and negative plate are just undulant at normal range to area S, the expression is as follows:
C＝εS/4πkd
the current generated at the moment drives the control center to drive the first rotating plate (7) to rotate;
the first rotating plate (7) rotates and simultaneously drives a spring on the outer side of the pull rope to release and then stretch, the pull rope drives a gear (6) to rotate in a reciprocating mode while moving, the gear (6) drives an inclined rod of the inverted V-shaped rod (5) to move along a clamping groove in the inner wall of the shell (1), when the inverted V-shaped rod (5) moves towards the upper right side, a T-shaped rod at the top of the inverted V-shaped rod is driven to move synchronously, a cross rod of the T-shaped rod moves towards the right side along a cross rod of the inverted L-shaped rod (4), the inverted L-shaped rod (4) is pushed to move upwards, and the inverted L-shaped rod (4) drives a top plate (3) at the top of the inverted L-shaped rod to move synchronously; when the inverted V-shaped rod (5) moves towards the lower left, the inverted L-shaped rod (4) is driven to move downwards through the T-shaped rod, the top plate (3) synchronously moves downwards to cause the top plate (3) to move upwards and downwards, and the materials in the material chamber (2) are dredged;
when the material amount on the surface of the sieve plate (8) is excessive, the material is accumulated on the sieve plate (8) to drive the sieve plate (8) to move downwards, the dielectric plate (9) on the outer side of the sieve plate moves synchronously, the positive plate and the negative plate of the electrode plate group (10) are over the normal range in the dead-against area S, the capacitance C is increased, and the expression is as follows:
C＝εS/4πkd
the current change generated at the moment enables the control center to drive the second rotating plate (13) to rotate, and the first rotating plate (7) does not rotate any more;
the second rotating plate (13) rotates and drives the sliding plate (12) to move left and right along the clamping groove of the groove plate through the rotating rod, initially, the convex column of the connecting rod at the bottom of the pushing plate (11) is movably clamped in the left chute of the isosceles triangular channel of the sliding plate (12), at the moment, the pushing plate (11) is positioned at the lowest point, the sliding plate (12) is positioned at the rightmost side, the sliding plate (12) moves left, the left chute of the isosceles triangular channel is far away from the convex column of the connecting rod, the left chute pushes the convex column of the connecting rod to move up to the highest point, the connecting rod drives the pushing plate (11) to move up, the sliding plate (12) continues to move left, the right chute of the isosceles triangular channel is close to the convex column of the connecting rod, the convex column is driven to move down along the right chute and move into the lower transverse groove, the connecting rod synchronously moves down and drives the pushing plate (11) to move, and the pushing plate (11) moves down, follow-up slide (12) move right again, the card post of connecting rod is kept away from to the lower cross slot of its isosceles triangle shape channel, until the card post is located the minimum of left chute, at this in-process, the connecting rod is located the minimum and keeps static together with push pedal (11), cause push pedal (11) to reciprocate intermittently, push pedal (11) is at the in-process of motion, constantly strike its top sieve (8), sieve (8) receive push pedal (11) and outside spring's effect to vibrate from top to bottom, increase the mobility of the interior material of sieve (8), promote the whereabouts of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890133.6A CN111886991B (en) | 2020-08-28 | 2020-08-28 | A fertilization auxiliary device for gardens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890133.6A CN111886991B (en) | 2020-08-28 | 2020-08-28 | A fertilization auxiliary device for gardens |
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| CN111886991A CN111886991A (en) | 2020-11-06 |
| CN111886991B true CN111886991B (en) | 2021-09-28 |
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| CN202010890133.6A Active CN111886991B (en) | 2020-08-28 | 2020-08-28 | A fertilization auxiliary device for gardens |
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| CN113522483A (en) * | 2021-08-02 | 2021-10-22 | 张朔 | Medicinal material crushing device for solving problems of overhigh operating temperature and difficult blockage treatment |
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| CN108124545A (en) * | 2017-12-13 | 2018-06-08 | 潘立敏 | A kind of agricultural vegetable plot fertilizing equipment |
| DE102017120575A1 (en) * | 2017-09-07 | 2019-03-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | distributing |
| CN111140290A (en) * | 2020-01-16 | 2020-05-12 | 项彩萍 | Device for automatically dumping garbage and burning for power generation based on capacitive sensing |
| CN111299139A (en) * | 2018-12-11 | 2020-06-19 | 徐州卫奥生物技术有限公司 | Screening machine for fertilizer production |
| CN111295994A (en) * | 2020-03-30 | 2020-06-19 | 鲍仙林 | Drilling and seeding integrated efficient agricultural seeding equipment |
| CN210816215U (en) * | 2019-07-31 | 2020-06-23 | 苏州斯尔斯特新材料科技有限公司 | Soybean sieving mechanism is used to agricultural |
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2020
- 2020-08-28 CN CN202010890133.6A patent/CN111886991B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017120575A1 (en) * | 2017-09-07 | 2019-03-07 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | distributing |
| CN108124545A (en) * | 2017-12-13 | 2018-06-08 | 潘立敏 | A kind of agricultural vegetable plot fertilizing equipment |
| CN111299139A (en) * | 2018-12-11 | 2020-06-19 | 徐州卫奥生物技术有限公司 | Screening machine for fertilizer production |
| CN210816215U (en) * | 2019-07-31 | 2020-06-23 | 苏州斯尔斯特新材料科技有限公司 | Soybean sieving mechanism is used to agricultural |
| CN111140290A (en) * | 2020-01-16 | 2020-05-12 | 项彩萍 | Device for automatically dumping garbage and burning for power generation based on capacitive sensing |
| CN111295994A (en) * | 2020-03-30 | 2020-06-19 | 鲍仙林 | Drilling and seeding integrated efficient agricultural seeding equipment |
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