CN116724738B - Cultivated land fertilizer injection unit with adjustable fertilization volume - Google Patents
Cultivated land fertilizer injection unit with adjustable fertilization volume Download PDFInfo
- Publication number
- CN116724738B CN116724738B CN202310853806.4A CN202310853806A CN116724738B CN 116724738 B CN116724738 B CN 116724738B CN 202310853806 A CN202310853806 A CN 202310853806A CN 116724738 B CN116724738 B CN 116724738B
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- Prior art keywords
- rod
- fertilizer
- mounting
- rotating
- mounting cylinder
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 123
- 230000004720 fertilization Effects 0.000 title claims description 29
- 238000002347 injection Methods 0.000 title claims description 5
- 239000007924 injection Substances 0.000 title claims description 5
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 abstract description 7
- 239000010871 livestock manure Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/003—Distributing devices, e.g. for rotating, throwing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a fertilizer applying device with adjustable fertilizer application amount, which belongs to the technical field of fertilizer application in cultivated land and comprises a fertilizer applicator and a fertilizer box, wherein an installation cylinder is fixedly arranged at the bottom end of the fertilizer box, the top end of the installation cylinder is communicated with the bottom end of the fertilizer box, the bottom end of the installation cylinder is in an open state, a motor is arranged at the rear end of the fertilizer box, the output end of the motor penetrates into the fertilizer box and is fixedly provided with a stirring rod, the middle part of the installation cylinder is provided with a multi-leaf rod through a dismounting mechanism, the leaf ends of the multi-leaf rod are all attached to the inner wall of the installation cylinder, the dismounting mechanism is used for inserting and taking out the multi-leaf rod from the rear end of the installation cylinder, and a sealing mechanism is arranged at the top end opening of the installation cylinder, so that the problems of nonuniform splashing and difficulty in thoroughly cleaning the inside after the conventional fertilizer applying device for applying manure in cultivated land are solved.
Description
Technical Field
The invention relates to the technical field of cultivated land fertilization, in particular to a cultivated land fertilization device with adjustable fertilization amount.
Background
The fertilizer distributor for cultivated land is one kind of fertilizer distributing machine comprising fertilizer box, fertilizer distributor, etc. and the fertilizer is divided into: a solid fertilizer applicator, a liquid fertilizer applicator, a manure spreader, a stable liquid spreader, etc.
In the prior art, the excrement can be used as fertilizer, the excrement needs to be mixed with water in a certain proportion before fertilization, and the excrement is extremely easy to produce layering in a fertilizer applicator, so that solid matters in the fertilizer are splashed out by the fertilizer applicator firstly, the condition of uneven fertilization is caused, the adjustable fertilization amount structure of the fertilizer applicator is more complex, when fertilization is finished, dead corners in the fertilizer applicator can remain part of excrement and is not cleaned, the inside of the fertilizer applicator is extremely easy to be corroded, the service life of the fertilizer applicator is reduced, and the existing fertilization amount adjustable farmland fertilization device is difficult to thoroughly clean after the excrement and the fertilizer are splashed unevenly and used.
Based on the above, the invention designs a farmland fertilizing device with adjustable fertilizing amount so as to solve the problems.
Disclosure of Invention
The invention aims to provide a fertilizer applying device for cultivated land, which has the functions of uniformly mixing and splashing manure and is convenient to clean the interior of equipment after use, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fertilizer dosage adjustable farmland fertilizer injection unit, includes fertilizer distributor, fertilizer box, the bottom fixed mounting of fertilizer box has a mounting cylinder, the top of mounting cylinder is linked together with the bottom of fertilizer box, just the bottom of mounting cylinder is open state, the motor is installed to the rear end of fertilizer box, the output of motor penetrates into the fertilizer box and fixed mounting has the puddler, the middle part of mounting cylinder is provided with the leafy pole through dismantling the mechanism, the blade tip of leafy pole all is laminated with the inner wall of mounting cylinder, dismantling the mechanism is used for inserting and taking out the rear end of mounting cylinder, the top opening part of mounting cylinder is provided with closing mechanism, closing mechanism is used for closing the top opening part of mounting cylinder, and with the top of mounting cylinder and the bottom intercommunication of fertilizer box when the leafy pole inserts in the mounting cylinder completely, the right-hand member rotation of mounting cylinder is connected with two walking wheels, the front side the front end of walking wheel is provided with drive mechanism, drive mechanism is used for through the walking wheel rotation when fertilizer distributor fertilizeing, and when the interior through the drive of leafy pole rotation of the walking wheel is carried out to the interior when the leafy pole is washed;
as a further scheme of the invention, the sealing mechanism comprises sliding grooves formed in the left side and the right side of the top end of the mounting cylinder, sealing plates are connected to the inner sides of the sliding grooves in a sliding manner, a plurality of connecting plates are fixedly arranged at the bottoms of the left end and the right end of the fertilizer box, one sides of the connecting plates, which are close to the mounting cylinder, are connected with the sealing plates through compression springs, the front ends of the mounting cylinder are rotationally connected with rotating discs, inserting plates are fixedly arranged at the front ends of two blades at the upper end and the lower end of the multi-blade rod, two inserting grooves are formed in the middle of the rotating discs, the front ends of the inserting plates penetrate through the inserting grooves and are connected with the inserting grooves in a sliding manner, and a driving mechanism is arranged at the front end of the mounting cylinder and is used for driving the two sealing plates to be far away from each other when the inserting plates can not be inserted forwards any more;
as a further scheme of the invention, the driving mechanism comprises a supporting rod fixedly arranged at the front end of the mounting cylinder, the outer side of the supporting rod is connected with an annular pushing plate in a sliding manner, the front ends of the plugboards are tightly attached to the annular pushing plate, the front ends of the sealing plates are fixedly provided with driving rods, the front ends of the driving rods are hinged with hinging rods, and one ends, close to each other, of the two hinging rods are hinged with the left side and the right side of the annular pushing plate respectively;
as a further scheme of the invention, the dismounting mechanism comprises a sealing disc rotatably connected with the rear end of the multi-blade rod, the sealing disc is matched with the rear end opening of the mounting cylinder, the rear end of the mounting cylinder is fixedly provided with a mounting ring, the middle part of the mounting ring is slidably connected with a wedge-shaped rod, the rear side of the top end of the sealing disc is fixedly provided with a positioning frame, and the bottom end of the wedge-shaped rod penetrates through the positioning frame and is slidably connected with the positioning frame;
as a further scheme of the invention, the transmission mechanism comprises a rotating rod fixedly installed at the front end of a rotating disc, a mounting disc is fixedly installed at the bottom of the front end of the supporting rod, the front end of the mounting disc is rotationally connected with a connecting ring, the front end of the rotating rod penetrates through the connecting ring, a first guide groove is formed in the inner wall of the connecting ring, a sliding block is slidingly connected with the inner side of the first guide groove through a compression spring, a synchronizing ring is slidingly connected with the inner side of the connecting ring, the synchronizing ring is fixedly connected with the sliding block, a second guide groove is formed in the inner side of the synchronizing ring, a synchronizing rod is fixedly installed at the top of the front end of the rotating rod, the rear end of the synchronizing rod penetrates through the second guide groove and is slidingly connected with the second guide groove, the front end of the travelling wheel at the front side is fixedly connected with the transmission disc, the transmission disc is connected with the connecting ring through a first transmission belt, and the front end of the fertilizer box is provided with a switching mechanism which is used for driving the rotating rod through the stirring rod to rotate when the inside of the fertilizer box is cleaned, and the connecting ring is not driven to rotate;
as a further scheme of the invention, the switching mechanism comprises a mounting plate, wherein the top end side wall of the mounting plate is rotationally connected with a rotating cylinder, the bottom end side wall of the mounting plate is rotationally connected with a rotating ring, the rotating cylinder is connected with the rotating ring through a second transmission belt, a third guide groove matched with a synchronous rod is formed in the inner side of the rotating ring, an arc plate is fixedly arranged at the end part of the rotating ring, the front end of the stirring rod penetrates through a fertilizer box and is provided with a rectangular groove, a rectangular block is fixedly arranged at the end part of the rotating cylinder, a positioning plate is fixedly arranged at the front end of the fertilizer box, and a positioning groove is formed in the middle part of the mounting plate;
as a further scheme of the invention, one side of the mounting plate, which is close to the second transmission belt, is slidably connected with an L-shaped rod through a compression spring, a locking groove is formed in the middle of the positioning plate, and the end part of the L-shaped rod is matched with the locking groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the stirring rod is arranged, and the motor is started to drive the stirring rod to rotate during fertilization, so that the stirring rod rotates to stir and mix the solid and the liquid in the manure fertilizer, thereby avoiding the solid from precipitating and being scattered out more quickly during fertilization, and enabling the fertilization of crops to be more uniform.
2. According to the invention, the inner side of the mounting cylinder is divided into a plurality of cavities by the multi-blade rod, the cavities divided by the multi-blade rod are sequentially rotated from the top end opening of the mounting cylinder to the bottom end opening of the mounting cylinder, when the cavities move to the top end opening of the mounting cylinder, fertilizer in the fertilizer box falls into the cavities and fills the cavities, when the cavities overlap with the bottom end opening of the mounting cylinder in the moving process of the cavities, the fertilizer in the cavities rapidly falls down and falls on crops, so that the fertilization operation is realized, and the multi-blade rod is arranged, so that the amount of the scattered fertilizer each time is more uniform in the same fertilization work.
3. According to the invention, the transmission mechanism is arranged, when the fertilizer applicator moves, the travelling wheel drives the multi-blade rod to rotate through the transmission mechanism, so that power is provided for the rotation of the multi-blade rod, other power sources are not needed, and the cost is reduced; when needs wash the inside of fertilizer distributor, the puddler rotates and clears up the fertilizer case, and drive mechanism cuts off the transmission between walking wheel and the leafy pole temporarily to drive leafy pole synchronous rotation when the puddler rotates, leafy pole rotation makes the inside more abundant that is washed of installation section of thick bamboo.
4. According to the invention, the disassembly mechanism is arranged, after the fertilization box and the mounting cylinder are cleaned, the multi-leaf rod is taken out from the mounting cylinder, and at the moment, staff can clean dead corners of the multi-leaf rod independently, so that each part of the fertilizer applicator can be cleaned, the condition that manure fertilizer remains in the fertilizer applicator and corrodes a machine is avoided, the service life of the fertilizer applicator is prolonged, the device has a simple structure, the fertilization amount adjustable function of the fertilizer applicator is realized, and meanwhile, the workload of the staff in the cleaning step of the fertilizer applicator is reduced, so that the fertilizer applicator can be cleaned more thoroughly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the rear view angle of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic cross-sectional view of the internal structure of the front view of the present invention;
FIG. 5 is a schematic cross-sectional view of the internal structure of the front top view of the present invention;
FIG. 6 is a schematic diagram of a step section of the side view internal structure of the present invention;
FIG. 7 is a schematic view of a connection structure of a rotating rod and a synchronizing ring according to the present invention;
fig. 8 is a schematic view of a connection structure of a rotating cylinder and a rotating ring in the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a fertilizer applicator; 2. a fertilizer box; 3. a mounting cylinder; 4. a motor; 5. a stirring rod; 6. a multi-leaf rod; 7. a walking wheel; 8. a chute; 9. a closing plate; 10. a connecting plate; 11. a rotating disc; 12. inserting plate; 13. a slot; 14. a support rod; 15. an annular push plate; 16. a driving rod; 17. a hinge rod; 18. a sealing plate; 19. a mounting ring; 20. a wedge bar; 21. a positioning frame; 22. a rotating lever; 23. a mounting plate; 24. a connecting ring; 25. a first guide groove; 26. a slide block; 27. a synchronizing ring; 28. a second guide groove; 29. a synchronizing lever; 30. a drive plate; 31. a first belt; 32. a mounting plate; 33. a rotating cylinder; 34. a rotating ring; 35. a second belt; 36. a third guide groove; 37. an arc plate; 38. rectangular grooves; 39. rectangular blocks; 40. a positioning plate; 41. a positioning groove; 42. an L-shaped rod; 43. locking grooves.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a fertilizer application amount adjustable type cultivated land fertilizer injection unit, including fertilizer distributor 1, fertilizer box 2's bottom fixed mounting has a mounting section of thick bamboo 3, the top of mounting section of thick bamboo 3 is linked together with fertilizer box 2's bottom, and mounting section of thick bamboo 3's bottom is open state, fertilizer box 2's rear end installs motor 4, the output of motor 4 penetrates into fertilizer box 2 and fixed mounting has puddler 5, mounting section of thick bamboo 3's middle part is provided with multiaspect pole 6 through the detaching mechanism, multiaspect pole 6's blade tip all is laminated with mounting section of thick bamboo 3's inner wall, detaching mechanism is used for inserting multiaspect pole 6 from mounting section of thick bamboo 3's rear end and takes out, mounting section of thick bamboo 3's top opening part is provided with closing mechanism, closing mechanism is used for closing mounting section of thick bamboo 3's top opening part, and when mounting section of thick bamboo 6 inserts in mounting section of thick bamboo 3 completely, mounting section of thick bamboo 3's top and fertilizer box 2's bottom intercommunication, mounting section of thick bamboo 3's right-hand member rotation is connected with two walking wheels 7, the front end of front side walking wheel 7 is provided with drive mechanism for driving multiaspect pole 6 through 7 when fertilizer distributor 1 carries out, and when multiaspect pole 6 rotates through the interior rotation of the stirring rod 6, and when 1 is carried out the multiaspect pole 6 and is washed through driving the interior 5;
the sealing mechanism comprises sliding grooves 8 formed in the left side and the right side of the top end of the mounting cylinder 3, sealing plates 9 are slidably connected to the inner sides of the sliding grooves 8, a plurality of connecting plates 10 are fixedly arranged at the bottoms of the left end and the right end of the fertilizer box 2, one sides of the connecting plates 10, which are close to the mounting cylinder 3, are connected with the sealing plates 9 through compression springs, the front end of the mounting cylinder 3 is rotationally connected with a rotating disc 11, two blade front ends at the upper end and the lower end of the multi-blade rod 6 are fixedly provided with inserting plates 12, two inserting grooves 13 are formed in the middle of the rotating disc 11, the front ends of the inserting plates 12 penetrate through the inserting grooves 13 and are slidably connected with the inserting grooves 13, and a driving mechanism is arranged at the front end of the mounting cylinder 3 and used for driving the two sealing plates 9 to be away from each other when the inserting plates 12 cannot be inserted forwards;
when the multi-blade rod 6 is not placed in the installation cylinder 3, the top ends of the installation cylinder 3 are sealed by the two sealing plates 9, at the moment, manure is blocked in the fertilizer cylinder, a worker installs the multi-blade rod 6 into the installation cylinder 3 from the rear end of the installation cylinder 3 through the dismounting mechanism, the multi-blade rod 6 moves to drive the plugboard 12 to move forwards, the plugboard 12 is inserted into the slot 13 while moving, when the multi-blade rod 6 is installed, the rear end opening of the installation cylinder 3 is sealed, the inner side of the installation cylinder 3 is separated into a plurality of cavities by the multi-blade rod 6, and meanwhile, the two sealing plates 9 are driven by the driving mechanism to be away from each other, so that the top ends of the installation cylinder 3 are opened, and at the moment, the manure in the fertilizer box 2 falls into the cavity formed by the installation cylinder 3 and the multi-blade rod 6;
when fertilization is carried out, the motor 4 is started to drive the stirring rod 5 to rotate, and the stirring rod 5 rotates to stir and mix solids and liquid in the fecal fertilizer, so that the solids are prevented from precipitating and being scattered out faster in the fertilization process, and the fertilization of crops is more uniform; the working personnel push the fertilizer applicator 1 to move, at the moment, the fertilizer applicator 1 passes over crops to be fertilized, when the fertilizer applicator 1 moves, the travelling wheel 7 rotates under pushing, the travelling wheel 7 rotates to drive the multi-blade rod 6 to rotate through the transmission mechanism, at the moment, the cavity separated by the multi-blade rod 6 sequentially rotates from the top end opening of the mounting cylinder 3 to the bottom end opening of the mounting cylinder 3, when the cavity moves to the top end opening of the mounting cylinder 3, the fertilizer in the fertilizer box 2 falls into the cavity and fills the cavity, when the cavity moves and overlaps with the bottom end opening of the mounting cylinder 3, the fertilizer in the cavity rapidly falls down and falls on the crops, so that the fertilization operation is realized, and the quantity of each time of material scattering is more uniform in the same fertilization operation by arranging the multi-blade rod 6;
when the fertilization is completed, the multi-leaf rod 6 is required to be disassembled, the multi-leaf rod 6 is unlocked only through the disassembling mechanism, then the multi-leaf rod 6 is pulled out from the rear end of the mounting cylinder 3, and when the multi-leaf rod 6 is pulled out, the driving mechanism drives the two sealing plates 9 to be close to each other and re-seals the top end of the mounting cylinder 3, so that preparation is made for the next fertilization operation.
The fertilizer amount contained in each cavity enclosed by the same multi-leaf rod 6 is the same, when the fertilizer amount of each spreading and fertilizing needs to be regulated, only the multi-leaf rod 6 with different leaf numbers is selected, when the leaf number of the multi-leaf rod 6 is increased, the volume of the cavity separated by the multi-leaf rod 6 is reduced due to the constant volume of the mounting cylinder 3, so that the fertilizing amount of each spreading and fertilizing is reduced, and vice versa; when the number of leaves of the multi-leaf rod 6 increases, the number of fertilizer splashing is increased in the same distance, the splashing interval is shortened, when the number of fertilizer splashing in the same distance is required to be controlled to be reduced, the number of fertilizer spraying and the splashing interval are not changed, only the transmission disc 30 and the first transmission belt 31 with different sizes are required to be selected, the number of fertilizer spraying and the interval in the same distance can be controlled to be unchanged by controlling the transmission ratio between the travelling wheel 7 and the multi-leaf rod 6 (the transmission relationship between the travelling wheel 7 and the multi-leaf rod 6 is described in detail below), and the number of fertilizer spraying and the interval in the same distance can be increased or reduced by selecting the transmission disc 30 and the first transmission belt 31 with different sizes, so that the adjustment operation of the number of fertilizer spraying and the interval of fertilizer spraying is realized, the device can be suitable for crop planting with different densities and different fertilizing amounts, and the applicability of the device is greatly increased.
Referring to fig. 5-6, as a further scheme of the present invention, the driving mechanism includes a supporting rod 14 fixedly installed at the front end of the installation cylinder 3, an annular push plate 15 is slidably connected at the outer side of the supporting rod 14, the front ends of the plugboards 12 are tightly attached to the annular push plate 15, driving rods 16 are fixedly installed at the front ends of the closing plates 9, hinge rods 17 are hinged at the front ends of the driving rods 16, and one ends, close to each other, of the two hinge rods 17 are respectively hinged with the left and right sides of the annular push plate 15;
when the mounting cylinder is in operation, the plugboard 12 moves forwards to push the annular push plate 15 to move forwards, the annular push plate 15 moves forwards to push the two support rods 14 to be away from each other through the hinging rod 17, and the two support rods 14 are away from each other to push the two sealing plates 9 to be away from each other, so that the opening of the top end of the mounting cylinder 3 is opened; when the insert plate 12 no longer presses the annular push plate 15, the two closing plates 9 approach each other under the urging of the compression spring, and close the top end opening of the mounting cylinder 3 again.
Referring to fig. 2-3, as a further scheme of the invention, the dismounting mechanism comprises a sealing disc 18 rotatably connected with the rear end of the multi-blade rod 6, the sealing disc 18 is matched with the rear end opening of the mounting cylinder 3, a mounting ring 19 is fixedly arranged at the rear end of the mounting cylinder 3, a wedge-shaped rod 20 is slidably connected in the middle of the mounting ring 19, a positioning frame 21 is fixedly arranged at the rear side of the top end of the sealing disc 18, and the bottom end of the wedge-shaped rod 20 penetrates through the positioning frame 21 and is slidably connected with the positioning frame 21;
when the multi-blade rod 6 works, the multi-blade rod 6 is inserted into the mounting cylinder 3 from the opening at the rear end of the mounting cylinder 3 until the sealing disc 18 is inserted into the opening at the rear end of the mounting cylinder 3, the opening is closed, then the wedge-shaped rod 20 is pushed downwards, the bottom end of the wedge-shaped rod 20 is inserted into the positioning frame 21, and at the moment, the sealing disc 18 is limited by the wedge-shaped rod 20 and cannot move any more; when the multi-leaf lever 6 rotates, the multi-leaf lever 6 will rotate at the front end of the sealing disk 18.
Referring to fig. 5 and 7, as a further scheme of the present invention, the transmission mechanism includes a rotating rod 22 fixedly installed at the front end of a rotating disc 11, a mounting disc 23 fixedly installed at the bottom of the front end of a supporting rod 14, a connecting ring 24 rotatably connected at the front end of the mounting disc 23, the front end of the rotating rod 22 passing through the connecting ring 24, a first guiding groove 25 provided on the inner wall of the connecting ring 24, a sliding block 26 slidingly connected with the inner side of the first guiding groove 25 through a compression spring, a synchronizing ring 27 slidingly connected with the inner side of the connecting ring 24, a second guiding groove 28 provided on the inner side of the synchronizing ring 27, a synchronizing rod 29 fixedly installed at the top of the front end of the rotating rod 22, a transmission disc 30 fixedly installed at the front end of the front traveling wheel 7 and connected with the second guiding groove 28, a first driving belt 31 connected between the transmission disc 30 and the connecting ring 24, and a switching mechanism provided on the front end of the fertilizer box 2 for driving the rotating rod 22 through the stirring rod 5 and not to rotate the connecting ring 24 when the inside of the fertilizer distributor 1 is cleaned;
when the fertilizer distributor works, the travelling wheel 7 rotates to drive the transmission disc 30 to rotate, the transmission disc 30 rotates to drive the connecting ring 24 to synchronously rotate through the first transmission belt 31, the connecting ring 24 rotates to drive the synchronizing ring 27 to rotate through the first guide groove 25 and the sliding block 26, the synchronizing ring 27 rotates to drive the rotating rod 22 to rotate through the second guide groove 28 and the synchronizing rod 29, the rotating rod 22 rotates to drive the rotating disc 11 to rotate, and the rotating disc 11 rotates to drive the multi-blade rod 6 to rotate on the inner side of the mounting cylinder 3 through the inserting plate 12, so that power is provided for the rotation of the multi-blade rod 6, the multi-blade rod 6 is automatically driven to rotate when the fertilizer distributor 1 moves, other power sources are not needed, and the cost is reduced;
when fertilization is completed, the inside of the fertilizer applicator 1 is required to be thoroughly cleaned, clean water is only required to be slowly injected into the fertilizer box 2, the stirring rod 5 rotates in the clean water to clean, meanwhile, the switching mechanism temporarily cuts off the transmission between the travelling wheel 7 and the multi-blade rod 6, the multi-blade rod 6 is driven to synchronously rotate while the stirring rod 5 rotates, the inside of the mounting cylinder 3 is more fully flushed by the rotation of the multi-blade rod 6, after the fertilization box and the mounting cylinder 3 are cleaned, the multi-blade rod 6 is taken out from the mounting cylinder 3, at the moment, staff can independently clean dead corners of the multi-blade rod 6, so that all parts of the fertilizer applicator 1 can be cleaned, the condition that fecal fertilizer remains in the fertilizer applicator 1 to corrode a machine is avoided, the service life of the fertilizer applicator 1 is prolonged, the device has a simple structure, the fertilization amount adjustable function of the fertilizer applicator 1 is realized, and meanwhile, the workload of the staff in the cleaning step of the fertilizer applicator 1 is reduced, and the fertilizer applicator 1 can be cleaned thoroughly.
Referring to fig. 1, 7 and 8, as a further scheme of the present invention, the switching mechanism includes a mounting plate 32, a top side wall of the mounting plate 32 is rotatably connected with a rotating cylinder 33, a bottom side wall of the mounting plate 32 is rotatably connected with a rotating ring 34, the rotating cylinder 33 is connected with the rotating ring 34 through a second transmission belt 35, a third guide groove 36 adapted to a synchronizing rod 29 is provided on the inner side of the rotating ring 34, an arc plate 37 is fixedly provided on the end of the rotating ring 34, the front end of a stirring rod 5 passes through a fertilizer box 2 and is provided with a rectangular groove 38, a rectangular block 39 is fixedly provided on the end of the rotating cylinder 33, a positioning plate 40 is fixedly provided on the front end of the fertilizer box 2, and a positioning groove 41 is provided on the middle of the mounting plate 32;
when the fertilizer distributor 1 is required to be cleaned, only the mounting plate 32 is sleeved on the outer side of the positioning plate 40, the rectangular block 39 is aligned with the rectangular groove 38, the third guide groove 36 is aligned with the synchronizing rod 29, then the mounting plate 32 is pushed to move towards the fertilizer box 2, at the moment, the circular arc plate 37 pushes the synchronizing ring 27 to move backwards, the synchronizing ring 27 moves backwards to enable the synchronizing rod 29 to slide out of the second guide groove 28, at the moment, the rotation of the rotating rod 22 can not drive the synchronizing ring 27 and the connecting ring 24 to rotate any more, and therefore the transmission between the travelling wheel 7 and the multi-blade rod 6 is temporarily cut off;
the mounting plate 32 moves to drive the rectangular block 39 to be inserted into the rectangular groove 38, at the moment, the stirring rod 5 rotates to drive the rotating cylinder 33 to rotate through the rectangular groove 38 and the rectangular block 39, the rotating cylinder 33 rotates to drive the rotating ring 34 to rotate through the second transmission belt 35, and the rotating ring 34 rotates to drive the rotating rod 22 to rotate through the third guide groove 36, so that the stirring rod 5 rotates and simultaneously drives the multi-blade rods 6 to synchronously rotate, and power is provided for the rotation of the multi-blade rods 6;
when the cleaning is completed, the mounting plate 32 is only required to be removed from the outer side of the positioning plate 40, at this time, the sliding block 26 pushes the synchronizing ring 27 to move forward under the pushing of the compression spring, when the second guide groove 28 does not correspond to the synchronizing rod 29, only the rotating rod 22 is required to be manually rotated slightly for carrying out the cleaning, when the second guide rod is aligned with the synchronizing rod 29, the synchronizing ring 27 moves forward to restore to the initial position, and at this time, the synchronizing ring 27 and the rotating rod 22 restore to the state of mutual transmission.
Referring to fig. 1 and 8, as a further scheme of the present invention, one side of the mounting plate 32, which is close to the second driving belt 35, is slidably connected with an L-shaped rod 42 through a compression spring, a locking groove 43 is formed in the middle of the positioning plate 40, and the end of the L-shaped rod 42 is adapted to the locking groove 43;
in operation, when the mounting plate 32 is sleeved on the outer side of the positioning plate 40, the end of the L-shaped rod 42 is only required to be inserted into the locking groove 43, so that the mounting plate 32 is prevented from loosening during cleaning.
Claims (2)
1. The utility model provides a farmland fertilizer injection unit with adjustable fertilization volume, includes fertilizer distributor (1), fertilizer box (2), its characterized in that: the utility model discloses a fertilizer box, including fertilizer box (2), mounting cylinder (3) and fertilizer box (2), wherein the bottom fixed mounting of fertilizer box (2) has mounting cylinder (3), the top of mounting cylinder (3) is linked together with the bottom of fertilizer box (2), just the bottom of mounting cylinder (3) is open state, motor (4) are installed to the rear end of fertilizer box (2), the output of motor (4) penetrates in fertilizer box (2) and fixed mounting has puddler (5), the middle part of mounting cylinder (3) is provided with multiaspect pole (6) through dismantling the mechanism, the blade tip of multiaspect pole (6) all is laminated with the inner wall of mounting cylinder (3), dismantling the mechanism is used for inserting multiaspect pole (6) from the rear end of mounting cylinder (3) and takes out, the top opening part of mounting cylinder (3) is provided with closing mechanism, closing mechanism is used for closing the top opening department of mounting cylinder (3), and when multiaspect pole (6) inserts completely in mounting cylinder (3) in and has puddler (2) bottom and fertilizer box (3), the front end (7) are used for driving wheel (7) to rotate when two front end (7) of the driving mechanism (7), when the interior of the fertilizer applicator (1) is cleaned, the stirring rod (5) is used for driving the multi-blade rod (6) to rotate;
the sealing mechanism comprises sliding grooves (8) formed in the left side and the right side of the top end of the mounting cylinder (3), sealing plates (9) are slidably connected to the inner sides of the sliding grooves (8), a plurality of connecting plates (10) are fixedly arranged at the bottoms of the left end and the right end of the fertilizer box (2), one side, close to the mounting cylinder (3), of each connecting plate (10) is connected with the sealing plates (9) through a compression spring, the front end of the mounting cylinder (3) is rotationally connected with a rotating disc (11), inserting plates (12) are fixedly arranged at the front ends of two blades at the upper end and the lower end of the multi-blade rod (6), two inserting grooves (13) are formed in the middle of the rotating disc (11), the front ends of the inserting plates (12) penetrate through the inserting grooves (13) and are slidably connected with the inserting grooves, and a driving mechanism is arranged at the front end of the mounting cylinder (3) and used for driving the two sealing plates (9) to be away from each other when the inserting plates (12) cannot be inserted forwards;
the driving mechanism comprises a supporting rod (14) fixedly installed at the front end of the installation cylinder (3), an annular pushing plate (15) is slidably connected to the outer side of the supporting rod (14), the front end of the inserting plate (12) is tightly attached to the annular pushing plate (15), driving rods (16) are fixedly installed at the front end of the sealing plate (9), hinging rods (17) are hinged to the front ends of the driving rods (16), and two ends, close to each other, of the hinging rods (17) are hinged to the left side and the right side of the annular pushing plate (15) respectively;
the transmission mechanism comprises a rotating rod (22) fixedly arranged at the front end of a rotating disc (11), a mounting disc (23) is fixedly arranged at the bottom of the front end of a supporting rod (14), a connecting ring (24) is fixedly arranged at the front end of the mounting disc (23) in a rotating manner, the front end of the rotating rod (22) penetrates through the connecting ring (24), a first guide groove (25) is formed in the inner wall of the connecting ring (24), a sliding block (26) is slidingly connected to the inner side of the first guide groove (25) through a compression spring, a synchronizing ring (27) is slidingly connected to the inner side of the connecting ring (24), a second guide groove (28) is formed in the inner side of the synchronizing ring (27), a synchronizing rod (29) is fixedly arranged at the top of the front end of the rotating rod (22), the rear end of the synchronizing rod (29) penetrates through the second guide groove (28) and is slidingly connected with the connecting ring, a transmission disc (30) is fixedly arranged at the front end of a travelling wheel (7), a synchronous ring (27) is slidingly connected to the inner side of the rotating rod (24) through a first stirring belt (31) when the rotating mechanism (2) is connected to the inner side of the rotating mechanism (1), and no longer drives the connecting ring (24) to rotate;
the switching mechanism comprises a mounting plate (32), a rotating cylinder (33) is rotatably connected to the top end side wall of the mounting plate (32), a rotating ring (34) is rotatably connected to the bottom end side wall of the mounting plate (32), the rotating cylinder (33) is connected with the rotating ring (34) through a second transmission belt (35), a third guide groove (36) matched with a synchronizing rod (29) is formed in the inner side of the rotating ring (34), an arc plate (37) is fixedly arranged at the end part of the rotating ring (34), the front end of a stirring rod (5) penetrates through a fertilizer box (2) and is provided with a rectangular groove (38), a rectangular block (39) is fixedly arranged at the end part of the rotating cylinder (33), a positioning plate (40) is fixedly arranged at the front end of the fertilizer box (2), and a positioning groove (41) is formed in the middle of the mounting plate (32).
One side of the mounting plate (32) close to the second transmission belt (35) is slidably connected with an L-shaped rod (42) through a compression spring, a locking groove (43) is formed in the middle of the positioning plate (40), and the end part of the L-shaped rod (42) is matched with the locking groove (43).
2. The fertilizer application device for cultivated land with adjustable fertilizer application amount according to claim 1, wherein: the dismounting mechanism comprises a sealing disc (18) which is rotationally connected with the rear end of a multi-blade rod (6), the sealing disc (18) is matched with the rear end opening of the mounting cylinder (3), a mounting ring (19) is fixedly arranged at the rear end of the mounting cylinder (3), a wedge-shaped rod (20) is slidably connected with the middle part of the mounting ring (19), a positioning frame (21) is fixedly arranged at the rear side of the top end of the sealing disc (18), and the bottom end of the wedge-shaped rod (20) penetrates through the positioning frame (21) and is slidably connected with the positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310853806.4A CN116724738B (en) | 2023-07-12 | 2023-07-12 | Cultivated land fertilizer injection unit with adjustable fertilization volume |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310853806.4A CN116724738B (en) | 2023-07-12 | 2023-07-12 | Cultivated land fertilizer injection unit with adjustable fertilization volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116724738A CN116724738A (en) | 2023-09-12 |
| CN116724738B true CN116724738B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310853806.4A Active CN116724738B (en) | 2023-07-12 | 2023-07-12 | Cultivated land fertilizer injection unit with adjustable fertilization volume |
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| CN (1) | CN116724738B (en) |
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| WO2022167010A2 (en) * | 2022-04-01 | 2022-08-11 | 青岛农业大学 | Variable-scale variable-rate topdressing device |
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| CN217957682U (en) * | 2022-08-04 | 2022-12-06 | 盐城市盾田机械制造有限公司 | Rotary tillage fertilization ridging all-in-one |
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|---|---|
| CN116724738A (en) | 2023-09-12 |
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