CN111972104A - Novel fertilizer apparatus - Google Patents
Novel fertilizer apparatus Download PDFInfo
- Publication number
- CN111972104A CN111972104A CN202011032154.0A CN202011032154A CN111972104A CN 111972104 A CN111972104 A CN 111972104A CN 202011032154 A CN202011032154 A CN 202011032154A CN 111972104 A CN111972104 A CN 111972104A
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- China
- Prior art keywords
- fertilizer
- brush
- blocking
- sheave
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 112
- 230000000903 blocking effect Effects 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a novel fertilizer apparatus, which comprises: the device comprises a left shell, a right shell, a fertilizer discharging brush, a fertilizer blocking brush, a fertilizer scraping steel sheet, a transmission shaft, a grooved wheel pressing seat, a lead screw, a blocking wheel, a plurality of butterfly bolts, a blocking wheel seat, a cylindrical pin, a grooved wheel, a grooved steel sheet, a grooved wheel seat and a retaining ring. This novel fertilizer apparatus is a simple structure, is convenient for require adjustment unloading area according to the volume of fertilizing, can prevent effectively that fertilizer from gluing and block inside, even unloading, the convenient device is adjusted to the volume of fertilizing.
Description
Technical Field
The invention relates to the field of fertilizer discharging, and particularly provides a novel fertilizer discharging device.
Background
The fertilizer distributor used on the prior agricultural implement has a simple structure, and the fertilizer and powder thereof often adhere to the blocking wheel to form a hard layer or enter a shell and a gap of the blocking wheel to cause part blocking during working, so that the grooved wheel cannot rotate at a constant speed or stop rotating, the fertilization is uneven or interrupted, the fertilization quality is seriously reduced, the normal growth of crops is influenced due to insufficient nutrients, and the condition of crop yield reduction occurs. Therefore, the research on the novel fertilizer distributor which has the advantages of blockage prevention, adhesion prevention and stable fertilizer distribution has important practical significance.
Disclosure of Invention
In view of the above, the present invention is directed to a novel fertilizer apparatus.
The technical scheme provided by the invention is as follows: a novel fertilizer apparatus is characterized by comprising: the fertilizer scraping device comprises a left shell, a right shell, a fertilizer discharging brush, a fertilizer blocking brush, a fertilizer scraping steel sheet, a transmission shaft, a grooved wheel pressing seat, a lead screw, a blocking wheel, a plurality of butterfly bolts, a blocking wheel seat, a cylindrical pin, a grooved wheel, a grooved steel sheet, a grooved wheel seat and a retainer ring, wherein the left shell and the right shell are mutually matched and installed at the left and right sides, the upper end and the lower end of the left shell and the right shell are respectively provided with a fertilizer inlet and a fertilizer outlet, the transmission shaft penetrates through the side surfaces of the left shell and the right shell and is provided with a middle round hole for bearing the transmission shaft, the transmission shaft extends out of the left shell and is connected with an external driving device, the grooved wheel is sleeved on the transmission shaft and is positioned in the left shell and the right shell, the blocking wheel penetrates through the middle round hole of the right shell and is sleeved outside the grooved wheel, the blocking wheel seat is sleeved on, the screw rod penetrates through the center of the blocking wheel and is connected with the internal thread groove at the center of the grooved wheel through the screw thread groove on the surface of the screw rod, the baffle ring is sleeved in the baffle ring groove at the inner side of the screw rod and is used for limiting the end surface of the blocking wheel, a plurality of butterfly bolts are positioned at one end of the screw rod and are used for tightly fixing the screw rod and the blocking wheel, the fertilizer discharging brush and the fertilizer blocking brush are positioned at the upper ends in the left shell and the right shell and are oppositely positioned, the upper ends of brush wires of the fertilizer discharging brush and the lower ends of brush wires of the fertilizer blocking brush are respectively lapped on the circumferential surfaces of the grooved wheel and the blocking wheel and are used for blocking fertilizer, the fertilizer scraping steel sheets are positioned at the lower ends in the left shell and the right shell and are placed at a cutting angle with the circumferential surface of the blocking wheel, and the grooved wheel is positioned between the grooved wheel seat and the grooved wheel, the cylindrical pin penetrates through the circular mounting hole in the transmission shaft and goes deep into the grooved pulley, the grooved pulley pressing seat, the grooved pulley steel sheet and the grooved pulley seat are sequentially sleeved on the grooved pulley, and the grooved pulley pressing seat is mounted on the end face of the grooved pulley and connected with the outer side surface of the left shell through a plurality of screws.
Preferably, the length of the choke wheel matches the length of the sheave.
Preferably, the left shell and the right shell are both integrally formed by injection molding.
Preferably, the fertilizer discharging brush and the fertilizer blocking brush are both composed of a bottom plate and brush wires, and brush wire parts in the fertilizer discharging brush and the fertilizer blocking brush, the grooved wheel and the blocking wheel are in a compacted state.
Preferably, a groove is formed in the sheave pressing seat, the groove extrudes and fixes the sheave, the sheave steel sheet and the sheave seat, and the sheave pressing seat and the sheave seat are oppositely arranged and are respectively located on the end faces of two sides of the sheave.
Further preferably, the sheave pressing base is connected to the outer side surface of the left housing by a plurality of screws.
The novel fertilizer distributor provided by the invention is a device which is simple in structure, convenient for adjusting the blanking area according to the requirement of the fertilizer discharge amount, capable of effectively preventing the fertilizer from being stuck and blocking the inside, uniform in blanking and convenient for adjusting the fertilizer discharge amount.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural view of the novel fertilizer apparatus;
FIG. 2 is an exploded view of the left housing, the transmission shaft, the sheave press base, the cylindrical pin, the sheave steel sheet, the sheave base and a plurality of screws in the fertilizer apparatus;
FIG. 3 is an exploded view of the right casing, the lead screw, the blocking wheel, the butterfly bolt, the blocking wheel seat, the retainer ring and a plurality of screws of the novel fertilizer apparatus;
FIG. 4 is a side view of the right casing, the fertilizer discharging brush, the fertilizer blocking brush, the fertilizer scraping steel sheet and the blocking wheel of the novel fertilizer distributor;
FIG. 5 is a front view of the new fertilizer apparatus;
FIG. 6 is a side sectional view of the simulated operation of the novel fertilizer apparatus;
in the figure: 1. a left housing; 2. a right housing; 3. a fertilizer discharging brush; 4. a fertilizer blocking brush; 5. scraping a fertilizer steel sheet; 6. a drive shaft; 7. a grooved pulley pressing seat; 8. a lead screw; 9. a choke wheel; 10. a butterfly bolt; 11. a blocking wheel seat; 12. a cylindrical pin; 13. a grooved wheel; 14. grooved steel sheets; 15. a sheave seat; 16. and a retainer ring.
Detailed Description
The invention will be further explained with reference to specific embodiments, without limiting the invention.
As shown in fig. 1 to 6, the present invention provides a novel fertilizer apparatus, comprising: the fertilizer applying device comprises a left shell 1, a right shell 2, a fertilizer discharging brush 3, a fertilizer blocking brush 4, a fertilizer scraping steel sheet 5, a transmission shaft 6, a grooved wheel pressing seat 7, a screw 8, a blocking wheel 9, a plurality of butterfly bolts 10, a blocking wheel seat 11, a cylindrical pin 12, a grooved wheel 13, a grooved wheel steel sheet 14, a grooved wheel seat 15 and a retainer ring 16, wherein the left shell 1 and the right shell 2 are installed in a left-right matching mode, the upper end and the lower end of the left shell and the right shell are respectively provided with a fertilizer inlet and a fertilizer outlet, the transmission shaft 6 penetrates through the side surfaces of the left shell 1 and the right shell 2 and is processed with a middle round hole for bearing the transmission shaft 6, the transmission shaft 6 extends out of the left shell 1 and is connected with an external driving device, the grooved wheel 13 is sleeved on the transmission shaft 6 and is positioned in the left shell 1 and the right shell 2, the blocking wheel 9 penetrates through the middle, the blocking wheel seat 11 is sleeved on the blocking wheel 9 and connected with the outer side surface of the right shell 2 through a plurality of screws, the lead screw 8 penetrates through the center of the blocking wheel 9 and is connected with the internal thread groove at the center of the grooved wheel 13 through the thread groove on the surface of the lead screw 8, the retainer ring 16 is sleeved in the retainer ring groove at the inner side of the lead screw 8 and is used for limiting the end surface of the blocking wheel 9, a plurality of butterfly bolts 10 are positioned at one end of the lead screw 8 and are used for fastening the lead screw 8 and the blocking wheel 9, the fertilizer discharging brush 3 and the fertilizer blocking brush 4 are positioned at the upper ends in the left shell 1 and the right shell 2 and are oppositely positioned, the upper end of the brush wire of the fertilizer discharging brush 3 and the lower end of the brush wire of the fertilizer blocking brush 4 are respectively lapped on the circumferential surface of the grooved wheel 13 and the blocking wheel 9 and are used for blocking fertilizers, the fertilizer scraping steel sheet 5 is positioned at the lower end in the left shell 1 and the right shell 2 and is placed at a scraping angle with the circumferential surface of the blocking wheel 9, the sheave steel sheet 14 is positioned between the sheave seat 15 and the sheave 13, the cylindrical pin 12 penetrates through a circular mounting hole on the transmission shaft 6 and penetrates into the sheave 13, the sheave pressure seat 7, the sheave steel sheet 14 and the sheave seat 15 are sequentially sleeved on the sheave 13, the sheave pressure seat 7 is mounted on the end surface of the sheave 13 and is connected with the outer side surface of the left shell 1 through a plurality of screws, the sheave 13 can rotate in the sheave pressure seat 7, but the sheave pressure seat 7 does not rotate, when the device is used, a fertilizer inlet at the upper end of the left shell 1 and the right shell 2 which are combined with each other is convenient for flowing into fertilizer, a fertilizer outlet at the lower end of the left shell 1 is convenient for conveying the fertilizer downwards through the inside for discharging, the grooved wheel 13 between the left shell 1 and the right shell 2 is convenient to rotate in a horizontal synchronous radial direction under the driving of the transmission shaft 6, the grooved wheel 13 is convenient to bear fertilizer in each groove due to the shape of the grooved wheel 13, the fertilizer is convenient to be conveyed downwards in a component manner, one end of the transmission shaft 6 extending out of the left shell 1 is connected with an external driving device, namely a driving end of a driving motor, the driving motor is convenient to rotate under the rotation of the external driving motor, so that the grooved wheel 13 rotates, the fertilizer is continuously conveyed downwards in combination with the shape of the groove on the circumferential surface of the grooved wheel 13, the blocking wheel 9 positioned outside the grooved wheel 13 is convenient to be sleeved on the grooved wheel 13, the sleeving degree on the grooved wheel 13 is adjusted according to the amount of fertilizer required to be discharged, the groove of the grooved wheel 13 is exposed for a long time, more fertilizer is conveyed every time, and if the groove of the, the fertilizer is less to be conveyed each time, wherein the horizontal adjusting position of the blocking wheel 9 is determined by manually screwing the screw 8, the screwing position of the threaded groove on the surface of the screw 8 and the internal threaded groove at the center of the grooved wheel 13 is determined, after the position is fixed, the plurality of butterfly bolts 10 positioned on the outer side of the screw 8 are screwed, the screw 8 is fixed, the whole position is fixed, the plurality of butterfly bolts 10 are usually three, the triangular fixing effect is good, the butterfly bolts are butterfly-shaped, so that the manual screwing is convenient, the hand holding is convenient, the check ring 16 positioned between the screw 8 and the blocking wheel 9 is convenient to form axial limit between the screw 8 and the blocking wheel 9 and can rotate radially, when fertilizer is discharged, the fertilizer discharging brush 3 positioned between the left shell 1 and the right shell 2 is lapped on the outer side surface of the blocking wheel 9, so that the position where the fertilizer is not transferred downwards through the grooved wheel 13 is properly shielded, prevent the fertilizer from going down directly, and also facilitate the proper cleaning of the outside surface of the blocking wheel 9 to prevent the fertilizer from accumulating, wherein the fertilizer blocking brush 4 properly blocks the fertilizer from going down, and prevent the fertilizer from flowing into the gap between the blocking wheel 9 and the housing reversely to cause the blocking, wherein the fertilizer scraping steel sheet 5 which is positioned in the left housing 1 and the right housing 2 and is lapped with the circumference surface of the other end of the blocking wheel 9 is convenient for scraping and cleaning the fertilizer accumulated on the surface of the blocking wheel 9, the sheave pressure seat 7 is sleeved at one end of the sheave 13 and is connected with the outside surface of the left housing 1 through a plurality of screws to fix one end of the sheave 13, but the sheave 13 can rotate in the sheave pressure seat 7 to facilitate the rotation along with the rotation of the transmission shaft 6, the blocking wheel seat 11 is sleeved on the blocking wheel 9 and is connected with the outside surface of the right housing 2 through a plurality of screws, and the blocking wheel seat 11 plays a supporting role for the blocking wheel 9, meanwhile, the blocking wheel 9 and the right shell 2 are prevented from being worn, the cylindrical pin 12 penetrates through the transmission shaft 6 and penetrates into the grooved pulley 13, so that the grooved pulley 13 rotates along with the rotation of the transmission shaft 6 to form radial linkage through the penetration and fixation of the cylindrical pin 12, meanwhile, a groove on the inner side of the blocking wheel 9 is matched with a groove on the outer side of the grooved pulley 13 to form radial linkage, the circumferential surface, which is positioned inside the shell and is in direct contact with fertilizer, of the blocking wheel 9 is completely cleaned by the fertilizer scraping steel sheet 5, the fertilizer discharger is ensured to work continuously and uninterruptedly, the external thread of the lead screw 8 is matched and installed with the internal thread of the grooved pulley 13, the rotating end face of the lead screw 8 is provided with a positioning screw hole, the lead screw 8 and the blocking wheel 9 are tightly fixed through a plurality of butterfly bolts 10, the axial displacement of the lead screw 8 and the blocking wheel 9 is prevented, and, the grooved wheel steel sheet 14 is used as a friction medium on the contact surface of the grooved wheel seat 15 and the grooved wheel 13, the service life is effectively prolonged, the transmission shaft 6 is provided with the cylindrical pin 12 and is inserted into the middle hole of the grooved wheel 13 to form linkage fit, and the amount of fertilizer can be controlled by the linkage fit and the operation of adjusting the exposed length of the fertilizer discharging groove of the grooved wheel 13 in the coating of the blocking wheel 9.
As can be seen from fig. 1 to 6 in the specification, the length of the groove on the inner side of the choke wheel 9 is matched with the length of the groove on the outer side of the grooved wheel 13, and the groove can be completely or completely shielded due to the matching of the lengths, so that the adjustment range is wide.
As can be seen from the attached figures 1-6 in the specification, the left shell 1 and the right shell 2 are both injection-molded integrally formed shells, so that the molding is good, the installation and the disassembly and the maintenance are convenient, and the installation of various internal parts is adapted.
As can be known from the attached drawings 1-6 of the specification, the fertilizer discharging brush 3 and the fertilizer blocking brush 4 are both composed of a bottom plate and brush wires, the brush wire part in the fertilizer discharging brush 3 and the fertilizer blocking brush 4, the grooved wheel 13 and the blocking wheel 9 are in a compacted state, each bottom plate is connected with the inner side surface of the left shell 1 or the right shell 2 through screws, the disassembly and the assembly are convenient, the compaction state is presented, the shielding effect is good, the connection mode between the bottom plate and the brush wires includes but is not limited to direct sleeving and clamping or locking connection through connecting nails and the like, and only the situation shown in the drawings is fixed.
As can be seen from fig. 1 to 6 in the specification, the groove is formed in the sheave pressure base 7, the groove extrudes and fixes the sheave 13, the sheave steel sheet 14 and the sheave base 15, and the sheave pressure base 7 and the sheave base 15 are oppositely arranged and respectively located on end surfaces of two sides of the sheave 13, so that the sheave 13 can be fixed conveniently.
As can be seen from fig. 1 to 6 in the specification, the sheave pressing base 7 is connected with the outer side surface of the left housing 1 through a plurality of screws, the inner groove of the sheave pressing base 7 is pressed on the end surface of the sheave 13, and the screws pass through the screw holes of the sheave pressing base 7 and are fastened on three screw holes around the middle mounting hole of the left housing 1, so that the fixing is good, and the disassembly and the assembly are convenient.
Fig. 6 is a side sectional view of a part working principle simulation and a fertilizer transmission path, wherein circles represent fertilizer, and the positions of the circles are only used for representing the transmission paths.
The length of the groove on the inner side of the blocking wheel 9 and the length of the groove on the outer side of the grooved wheel 13 can be matched with each other, but the length design is not limited, the groove on the inner side of the blocking wheel 9 is not smaller than the groove on the outer side of the grooved wheel 13 in principle, and the blocking wheel 9 can completely shield the grooved wheel 13.
The embodiments of the present invention have been written in a progressive manner with emphasis placed on the differences between the various embodiments, and similar elements may be found in relation to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. A novel fertilizer apparatus is characterized by comprising: the fertilizer applying device comprises a left shell (1), a right shell (2), a fertilizer discharging brush (3), a fertilizer blocking brush (4), a fertilizer scraping steel sheet (5), a transmission shaft (6), a grooved pulley pressing seat (7), a lead screw (8), a blocking wheel (9), a plurality of butterfly bolts (10), a blocking wheel seat (11), a cylindrical pin (12), grooved pulleys (13), a grooved pulley steel sheet (14), a grooved pulley seat (15) and a check ring (16), wherein the left shell (1) and the right shell (2) are installed in a left-right matching mode, the upper end and the lower end of the left shell and the right shell are respectively provided with a fertilizer inlet and a fertilizer outlet, the transmission shaft (6) penetrates through the left shell (1) and the side surface of the right shell (2) and is provided with a middle round hole for bearing the transmission shaft (6), the transmission shaft (6) extends out of the left shell (1) and is connected with an external driving device, and the grooved pulleys (, And is located left side casing (1) with in right side casing (2), blocking wheel (9) run through round hole in the middle of right side casing (2), and suit are in the sheave (13) outside, blocking wheel seat (11) suit is in on blocking wheel (9), and through a plurality of screw with right side casing (2) outside surface connection, lead screw (8) run through blocking wheel (9) center department, and through lead screw (8) surface thread groove with the internal thread groove of sheave (13) center department is connected, retaining ring (16) suit is in the retaining ring recess of lead screw (8) inboard, be used for the restriction the terminal surface of blocking wheel (9), a plurality of butterfly bolt (10) are located lead screw (8) one end, be used for right lead screw (8) with blocking wheel (9) are fastened, arrange fertile brush (3) with it all is located to keep off fertile brush (4) left side casing (1) with right side casing (2) are tight (2) The fertilizer discharging brush (3) is arranged at the upper end of the inner part and the fertilizer blocking brush (4) is arranged at the lower end of the brush wire and is respectively lapped on the circumferential surfaces of the grooved pulley (13) and the blocking wheel (9) to shield fertilizer, the fertilizer scraping steel sheet (5) is arranged at the lower end of the inner part of the left shell (1) and the right shell (2) and is arranged at a scraping angle with the circumferential surface of the blocking wheel (9), the grooved pulley steel sheet (14) is arranged between the grooved pulley seat (15) and the grooved pulley (13), the cylindrical pin (12) penetrates through a circular mounting hole in the transmission shaft (6) and penetrates into the grooved pulley (13), the grooved pulley pressing seat (7), the grooved pulley steel sheet (14) and the grooved pulley seat (15) are sequentially sleeved on the grooved pulley (13), and the grooved pulley pressing seat (7) is arranged on the end surface of the grooved pulley (13), And is connected with the outer side surface of the left shell (1) through a plurality of screws.
2. A new fertilizer applicator as claimed in claim 1 wherein the length of the choke wheel (9) matches the length of the sheave (13).
3. The fertilizer distributor as claimed in claim 1, wherein the left casing (1) and the right casing (2) are both integrally formed by injection molding.
4. The fertilizer distributor as claimed in claim 1, wherein the fertilizer brush (3) and the fertilizer blocking brush (4) are both composed of a bottom plate and brush wires, and the brush wires in the fertilizer brush (3) and the fertilizer blocking brush (4) are in a compacted state with the grooved wheel (13) and the blocking wheel (9).
5. The novel fertilizer apparatus as claimed in claim 1, wherein a groove is provided in the sheave press base (7), the groove presses and fixes the sheave (13), the sheave steel sheet (14) and the sheave base (15), and the sheave press base (7) and the sheave base (15) are disposed opposite to each other and are respectively disposed on two side end faces of the sheave (13).
6. The fertilizer apparatus as claimed in claim 1, wherein the sheave press (7) is connected to the outer surface of the left casing (1) by a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032154.0A CN111972104A (en) | 2020-09-27 | 2020-09-27 | Novel fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032154.0A CN111972104A (en) | 2020-09-27 | 2020-09-27 | Novel fertilizer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111972104A true CN111972104A (en) | 2020-11-24 |
Family
ID=73450573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011032154.0A Pending CN111972104A (en) | 2020-09-27 | 2020-09-27 | Novel fertilizer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111972104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868343A (en) * | 2020-12-26 | 2021-06-01 | 华北水利水电大学 | Self-adaptive bunch planting intertillage fertilizer applying vehicle with plant spacing and row spacing |
| CN114766156A (en) * | 2022-03-24 | 2022-07-22 | 四川农业大学 | Electrically driven air-conveying type precision concentrated fertilizer discharging system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217449A (en) * | 2011-04-12 | 2011-10-19 | 西北农林科技大学 | Anti-blocking fertilizer distributor |
| CN106482817A (en) * | 2016-12-06 | 2017-03-08 | 烟台中正新技术有限公司 | A kind of particulate material metering device |
| CN207573901U (en) * | 2017-11-14 | 2018-07-06 | 江西农业大学 | A kind of cam follower self-cleaning type fertilizer distributor |
| CN212519967U (en) * | 2020-09-27 | 2021-02-12 | 吉林省康达农业机械有限公司 | Novel fertilizer apparatus |
-
2020
- 2020-09-27 CN CN202011032154.0A patent/CN111972104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217449A (en) * | 2011-04-12 | 2011-10-19 | 西北农林科技大学 | Anti-blocking fertilizer distributor |
| CN106482817A (en) * | 2016-12-06 | 2017-03-08 | 烟台中正新技术有限公司 | A kind of particulate material metering device |
| CN207573901U (en) * | 2017-11-14 | 2018-07-06 | 江西农业大学 | A kind of cam follower self-cleaning type fertilizer distributor |
| CN212519967U (en) * | 2020-09-27 | 2021-02-12 | 吉林省康达农业机械有限公司 | Novel fertilizer apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868343A (en) * | 2020-12-26 | 2021-06-01 | 华北水利水电大学 | Self-adaptive bunch planting intertillage fertilizer applying vehicle with plant spacing and row spacing |
| CN114766156A (en) * | 2022-03-24 | 2022-07-22 | 四川农业大学 | Electrically driven air-conveying type precision concentrated fertilizer discharging system |
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