CN104396410A - Apparatus for discharging fertilizer with precisely small amount - Google Patents
Apparatus for discharging fertilizer with precisely small amount Download PDFInfo
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- CN104396410A CN104396410A CN201410691175.1A CN201410691175A CN104396410A CN 104396410 A CN104396410 A CN 104396410A CN 201410691175 A CN201410691175 A CN 201410691175A CN 104396410 A CN104396410 A CN 104396410A
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Abstract
The invention relates to the technical field of agricultural machinery, in particular to an apparatus for discharging fertilizer with a precisely small amount. The apparatus comprises a fertilizer box (1), wherein a fertilizer discharging wheel base (7) is arranged at the bottom of the fertilizer box (1), and is fixedly connected with the fertilizer box (1); a fertilizer collecting nozzle (8) is arranged at the bottom of the base (7); a fertilizer outlet (9) is formed in the bottom of the fertilizer collecting nozzle (8); a fertilizer discharging wheel (6) is arranged in the fertilizer discharging wheel base (7); a mounting column (4) is axially arranged in the fertilizer box (1); a driving wheel (2) is arranged at the upper end of the mounting column (4); a plurality of arch-breaking knives (3) are arranged on the column body of the mounting column (4); the lower end of the mounting column (4) extends out of the fertilizer box (1), and is fixedly connected with the fertilizer discharging wheel (6); a fertilizer scraping wheel (5) is arranged at the inner bottom of the fertilizer box (1) and fixedly connected with the mounting column (4). Through adoption of the apparatus, the fertilizer with high liquidity can be discharged precisely, quantitatively, uniformly and stably during mechanized fertilization.
Description
Technical field
The present invention relates to agricultural machinery technological field, is a kind of defective ejaculation amount fertilizer apparatus specifically.The espespecially device of agricultural machinery equal and quantitative precision fertilizing.
Background technology
At present, the volume increase of crops is still realized by the mode applying fertilizer, in the process of mechanized application operation, fertilizer apparatus select the key factor becoming fertilising quality.
In prior art, major part fertilization working machine tool uses grooved pulley type fertilizer apparatus, this fertilizer apparatus meets the needs of mechanized application operation to a certain extent, but in the course of the work, the fertilizer process of grooved pulley type fertilizer apparatus is as easy as rolling off a log there is the problem that fertilizer is shaken, and causes the situation occurring that fertilizer is uneven; Given this, associated specialist improves grooved pulley type fertilizer apparatus, have devised with spiral fluted grooved pulley type fertilizer apparatus, to some extent solve the problem of fertilizer concussion in fertilizer process, but the problem of fertilizer concussion is still there is when defertilizing amount requires less, and when the good fertilizer of row's mobility, the more difficult accurate control of defertilizing amount.
According to produced problem in actual fertilizer process, and the needs in actual machineization fertilising operation process, associated specialist and scholar design a series of fertilizer apparatus, these fertilizer apparatuss meet different needs in different production process to a certain extent, but these fertilizer apparatuss still well solve the good fertilizer accurate quantification of mobility and stablize the problem of discharging without concussion.
Therefore, at present in the process of mechanized application, in the urgent need to the fertilizer apparatus of the good fertilizer of a kind of accurate, quantitative, uniform and stable discharge flow.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of defective ejaculation amount fertilizer apparatus, in mechanized application process, the good fertilizer of discharge flow that can be accurate, quantitative, uniform and stable.
For reaching above object, the technical scheme that the present invention takes is:
A kind of defective ejaculation amount fertilizer apparatus, is characterized in that, comprising:
Fertile case 1, is provided with the defertilizing wheel base 7 be fixedly connected with it in the bottom surface of fertile case 1,
The bottom surface of defertilizing wheel base 7 is provided with the fertile mouth 8 of collection,
The bottom surface collecting fertile mouth 8 is provided with defertilizing opening 9,
Defertilizing wheel 6 is provided with in defertilizing wheel base 7,
Be provided with vertically in fertile case 1 and column 4 be installed,
The upper end of installing column 4 is provided with driving wheel 2,
The shaft installing column 4 is provided with some broken arch cuttves 3,
The lower end of installing column 4 passes fertile case 1 and is fixedly connected with defertilizing wheel 6, installs column 4 and defertilizing wheel 6 can be driven to rotate in defertilizing wheel base 7,
Scrape the bottom that fertilizer wheel 5 is positioned at fertile case 1, scrape fertile wheel 5 and be fixedly connected with installation column 4, installation column 4 can drive scrapes the lower rotation of fertile wheel 5 in fertile case 1.
On the basis of technique scheme, described fertile case 1, cylindrically, its underpart is rounding taper type on its top,
The bottom surface of fertile case 1 is provided with connecting plate 32,
The diameter of connecting plate 32 is greater than the diameter of rounding taper type miner diameter end, forms annular nib,
Annular nib is provided with some fertile case bolts hole 10,
Connecting plate 32 is provided with stud location installing hole 12 between two parties,
Fertile case fertilizer outlet 11 is provided with in the side of stud location installing hole 12.
On the basis of technique scheme, described fertile case fertilizer outlet 11 is in fan-shaped.
On the basis of technique scheme, described defertilizing wheel base 7, in disc, its upper surface is provided with defertilizing wheel mounting groove 29 between two parties,
Described defertilizing wheel mounting groove 29 is the circular groove with defertilizing wheel 6 adaptation,
Defertilizing wheel base 7 is provided with column installing hole 31 between two parties,
Defertilizing wheel base 7 is provided with bolt mounting holes 28 that is corresponding with fertile case bolt hole 10, that run through defertilizing wheel base 7 upper and lower surface,
The bottom surface of defertilizing wheel mounting groove 29 is provided with inverse spiral fertilizer outlet 30.
On the basis of technique scheme, described defertilizing wheel 6 comprises:
Defertilizing wheel main body 27, in the form of annular discs, be provided with defertilizing wheel location and installation hole 24 between two parties,
Be provided with some suitable spiral gradients along defertilizing wheel main body 27 side wall body and dredge brush teeth 25,
The trailing flank dredging brush teeth 25 along spiral gradient is provided with fertilizer water conservancy diversion groove 26.
On the basis of technique scheme, described in scrape fertile wheel 5 and comprise:
Scrape fertile wheel body 23, in cylindric, its upper surface is provided with the fair water cone 20 of bullet-shaped,
Scrape fertile wheel location and installation hole 19 along the through fair water cone of axis 20 with scrape fertile wheel body 23,
The fertile brush mount pad 21 of some inverse spirals is provided with along scraping fertile wheel body 23 side wall body,
The lower surface of the fertile brush mount pad 21 of inverse spiral is provided with the fertile brush 22 of inverse spiral.
On the basis of technique scheme, the diameter of defertilizing wheel main body 27 is identical with the diameter scraping fertile wheel body 23,
The diameter of fair water cone 20 bottom surface is identical with the diameter scraping fertile wheel body 23,
The fertile brush 22 of inverse spiral and scrape gapless between fertile wheel body 23,
The height scraping fertile wheel body 23 equals the height summation of the fertile brush 22 of inverse spiral and the fertile brush mount pad 21 of inverse spiral,
The scallop hole inner circle radius of fertile case fertilizer outlet 11 is identical with the exradius scraping fertile wheel body 23.
On the basis of technique scheme, broken arch cutter 3 is positioned to be scraped above fertile wheel 5,
Comprise:
Broken arch cutter circumference broken arch portion 13,
Twist, side is provided with cutting edge 17 after circumferential broken arch in broken arch cutter circumference broken arch portion 13, and opposite side is provided with cutting edge 14 before circumferential broken arch, is provided with root installing hole 18, is provided with broken arch cutter shaft to broken arch portion 16 away from the end of installing column towards the end of installing column,
Broken arch cutter 3 by root installing hole 18 axially equidistantly, axially install on column by equal angular being fixedly installed in.
On the basis of technique scheme, broken arch cutter circumference broken arch portion 13 and horizontal plane angle 5 ~ 15 °.
On the basis of technique scheme, broken arch cutter shaft is to broken arch portion 16 and encircle cutter circumference broken arch portion 13 angle 90 ~ 135 °,
Broken arch cutter shaft to broken arch portion 16 before circumferential broken arch the side of cutting edge 14 be provided with cutting edge 15 before axial broken arch, blade angle is 15 ~ 30 °.
A kind of defective ejaculation amount fertilizer apparatus of the present invention, utilizes broken arch cutter to eliminate the principle of fertilizer arch camber, adopts secondary fertilizer to control fertilizer discharge capacity uniformity, in mechanized application process, and the good fertilizer of discharge flow that can be accurate, quantitative, uniform and stable.
Accompanying drawing explanation
The present invention has following accompanying drawing:
Fig. 1 structural representation of the present invention (fertile case is cut open);
The fertile box structure schematic diagram of Fig. 2;
Fig. 3 broken arch cutter and cross-sectional structure schematic diagram thereof;
Fig. 4 scrapes fertile wheel construction schematic diagram;
Fig. 5 defertilizing wheel structural representation;
Fig. 6 defertilizing wheel mount pad structural representation.
Reference numeral:
1 fertile case 2 driving wheel
Column installed by 3 broken arch cuttves 4
5 scrape fertile wheel 6 defertilizing wheels
7 defertilizing wheel bases 8 collect fertile mouth
The fertile case bolt hole of 9 defertilizing opening 10
11 fertile case fertilizer outlet 12 stud location installing holes
Cutting edge before the 13 circumferential broken arches in broken arch cutter circumference broken arch portion 14
Before 15 axial broken arches, cutting edge 16 broken arch cutter shaft is to broken arch portion
Cutting edge 18 root installing hole after 17 circumferential broken arches
19 scrape fertile wheel location and installation hole 20 fair water cone
21 against the fertile brush mount pad 22 of spiral against spiral fertilizer brush
23 cylinders protect defertilizing wheel location and installation hole, fertile face 24
25 dredge brush teeth 26 fertilizer water conservancy diversion groove along spiral gradient
27 dredge brush teeth mount pad 28 bolt mounting holes
29 defertilizing wheel mounting grooves 30 are against spiral fertilizer outlet
31 column installing hole 32 connecting plates
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in figs. 1 to 6, a kind of defective ejaculation amount fertilizer apparatus of the present invention, comprising:
Fertile case 1, is provided with the defertilizing wheel base 7 be fixedly connected with it in the bottom surface of fertile case 1,
The bottom surface of defertilizing wheel base 7 is provided with the fertile mouth 8 of collection, collects fertile mouth 8 in funnel-form,
The bottom surface collecting fertile mouth 8 is provided with defertilizing opening 9,
Defertilizing wheel 6 is provided with in defertilizing wheel base 7,
In fertile case 1, (Y) is provided with and installs column 4 vertically, installs column 4 vertical with defertilizing wheel base 7,
The upper end of installing column 4 is provided with driving wheel 2, and driving wheel 2 is exposed to outside fertile case 1,
The shaft installing column 4 is provided with some broken arch cuttves 3, and broken arch cutter 3 is positioned at differing heights, is crisscross arranged up and down, embodiment illustrated in fig. 1ly be provided with 3 broken arch cuttves 3 altogether, be all located on the shaft of the installation column 4 in fertile case 1, be positioned at differing heights, interlock up and down and evenly arrange
The lower end of installing column 4 passes fertile case 1 and is fixedly connected with defertilizing wheel 6, installs column 4 and defertilizing wheel 6 can be driven to rotate in defertilizing wheel base 7,
Scrape the bottom that fertilizer wheel 5 is positioned at fertile case 1, scrape fertile wheel 5 and be fixedly connected with installation column 4, installation column 4 can drive scrapes the lower rotation of fertile wheel 5 in fertile case 1.
The course of work is as follows: fertilizer is poured into fertile case 1, after exterior power is delivered to driving wheel 2, rotated by driving wheel 2 drive installation column 4 and (such as rotate counterclockwise, rotation direction should towards broken arch cutter circumference broken arch portion 13 direction), and drive and be arranged on the broken arch cutter 3 installed on column 4 by installing column 4, scrape fertile wheel 5 and defertilizing wheel 6 rotates counterclockwise, complete fertilizer operation.
On the basis of technique scheme, as shown in Figure 1, 2, described fertile case 1, cylindrically, its underpart is rounding taper type on its top,
The bottom surface of fertile case 1 is provided with connecting plate 32,
The diameter of connecting plate 32 is greater than the diameter of rounding taper type miner diameter end, forms annular nib,
Annular nib is provided with some fertile case bolts hole 10,
Connecting plate 32 is provided with stud location installing hole 12 between two parties,
Fertile case fertilizer outlet 11 is provided with in the side of stud location installing hole 12.
The broken arch cutter 3 of bottom is arranged near rounding taper type bigger diameter end, and as shown in Figure 1, the diameter of rounding taper type miner diameter end is greater than the diameter scraping fertile wheel 5.
On the basis of technique scheme, described fertile case fertilizer outlet 11 is in fan-shaped.Also may be selected to be the shape that arc etc. is suitable for fertilizer.
On the basis of technique scheme, as shown in Figure 6, described defertilizing wheel base 7, in disc, its upper surface is provided with defertilizing wheel mounting groove 29 between two parties,
Described defertilizing wheel mounting groove 29 is the circular groove with defertilizing wheel 6 adaptation,
Defertilizing wheel base 7 is provided with column installing hole 31 between two parties,
Defertilizing wheel base 7 is provided with bolt mounting holes 28 that is corresponding with fertile case bolt hole 10, that run through defertilizing wheel base 7 upper and lower surface,
The bottom surface of defertilizing wheel mounting groove 29 is provided with inverse spiral fertilizer outlet 30, and inverse spiral fertilizer outlet 30 curved extension in the counterclockwise direction, the width near column installing hole 31 one end is less than the width away from column installing hole 31 one end.
The bottom surface that bolt passes bolt mounting holes 28, defertilizing wheel base 7 is fixed on fertile case 1 by fertile case bolt hole 10, can arrange seal washer between defertilizing wheel base 7 and fertile case 1 as required.
On the basis of technique scheme, as shown in Figure 5, described defertilizing wheel 6 comprises:
Defertilizing wheel main body (dredging brush teeth mount pad) 27, in the form of annular discs, be provided with defertilizing wheel location and installation hole 24 between two parties, the thickness of defertilizing wheel main body 27 is equal to or slightly less than the degree of depth of defertilizing wheel mounting groove 29,
Be provided with some suitable spiral gradients along defertilizing wheel main body 27 side wall body and dredge brush teeth 25,
The trailing flank dredging brush teeth 25 along spiral gradient is provided with fertilizer water conservancy diversion groove 26.
In embodiment illustrated in fig. 5, dredge brush teeth 25 curved extension along clockwise direction along spiral gradient, the trailing flank dredging brush teeth 25 along spiral gradient refers to the side side contrary with its rotation direction.Obviously, according to the difference of installing column 4 rotation direction, dredge brush teeth 25 along spiral gradient and also can change inverse spiral gradient into and dredge brush teeth 25 (curved extension in the counterclockwise direction), the dependency structure of remaining part also needs oppositely to arrange simultaneously, no longer describes in detail.
On the basis of technique scheme, be provided with six and dredge brush teeth 25 along spiral gradient, be spacedly distributed.
On the basis of technique scheme, as shown in Figure 4, scrape fertile wheel 5 described in comprise:
Scrape fertile wheel body (cylinder protects fertile face) 23, in cylindric, its upper surface is provided with the fair water cone 20 of bullet-shaped,
Scrape fertile wheel location and installation hole 19 along the through fair water cone of axis 20 with scrape fertile wheel body 23,
The fertile brush mount pad 21 of some inverse spirals is provided with along scraping fertile wheel body 23 side wall body,
The lower surface of the fertile brush mount pad 21 of inverse spiral is provided with the fertile brush 22 of inverse spiral.
On the basis of technique scheme, be provided with six fertile brush mount pads 21 of inverse spiral, be spacedly distributed.
On the basis of technique scheme, the diameter of defertilizing wheel main body 27 is identical with the diameter scraping fertile wheel body 23,
The diameter of fair water cone 20 bottom surface is identical with the diameter scraping fertile wheel body 23,
The fertile brush 22 of inverse spiral and scrape gapless between fertile wheel body 23,
The height scraping fertile wheel body 23 equals the height summation of the fertile brush 22 of inverse spiral and the fertile brush mount pad 21 of inverse spiral,
The scallop hole inner circle radius of fertile case fertilizer outlet 11 is identical with the exradius scraping fertile wheel body 23.
On the basis of technique scheme, as shown in Figure 1,3, broken arch cutter 3 is positioned to be scraped above fertile wheel 5,
Comprise:
Broken arch cutter circumference broken arch portion 13,
Broken arch cutter circumference broken arch portion 13 twist, with horizontal plane angle 5 ~ 15 °, side is provided with cutting edge 17 after circumferential broken arch, opposite side is provided with cutting edge 14 before circumferential broken arch, after circumference broken arch, the level height of cutting edge 17 is higher than the level height of cutting edge 14 before circumferential broken arch, be provided with root installing hole 18 towards the end of installing column, be provided with broken arch cutter shaft to broken arch portion 16 away from the end of installing column
Broken arch cutter 3 by root installing hole 18 axially equidistantly, axially install on column by equal angular being fixedly installed in.
On the basis of technique scheme, broken arch cutter shaft is to broken arch portion 16 and encircle cutter circumference broken arch portion 13 angle 90 ~ 135 °,
Broken arch cutter shaft to broken arch portion 16 before circumferential broken arch the side of cutting edge 14 be provided with cutting edge 15 before axial broken arch, blade angle is 15 ~ 30 °.
Column 4 is installed be rotated counterclockwise, now fertilizer is upwards thrown by broken arch cutter circumference broken arch portion 13, fertilizer inwardly extrudes to broken arch portion 16 by broken arch cutter shaft, fertilizer produces disturbance under the double action in broken arch cutter circumference broken arch portion 13 and axial broken arch portion 16, reaches prevention and abolishes the object of arch camber, caking;
The fertilizer loosened flows in the space between the fertile brush 22 of inverse spiral by the fair water cone 20 scraped on fertile wheel 5, the fertile brush 22 of inverse spiral also again can apply extruding force to fertilizer under the special role of inverse spiral, reach secondary prevention and abolish arch camber, the object of caking, fertilizer is under the effect of the fertile brush 22 of inverse spiral simultaneously, inwardly flow gradually, flowed out by the fertile case fertilizer outlet 11 be located at bottom fertile case 1, enter in the defertilizing wheel mounting groove 29 of defertilizing wheel base 7 at the flows by action of fertilizer water conservancy diversion groove 26, suitable spiral gradient on defertilizing wheel 6 is dredged brush teeth 30 and is again acted on, being dredged by fertilizer to brush to be evenly distributed on dredges in the space between brush teeth 25 along spiral gradient, in the process that defertilizing wheel 6 rotates, fertilizer is flowed out by the inverse spiral fertilizer outlet 30 be arranged on bottom defertilizing wheel mount pad 6, collect by collecting fertile mouth 8, last fertilizer discharges fertilizer by defertilizing opening 9.
Finally to should be noted that, above embodiment is only in order to illustrate technical solution of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or be equal to and substitute, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in invention right.
The content be not described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (10)
1. a defective ejaculation amount fertilizer apparatus, is characterized in that, comprising:
Fertile case (1), is provided with the defertilizing wheel base (7) be fixedly connected with it in the bottom surface of fertile case (1),
The bottom surface of defertilizing wheel base (7) is provided with the fertile mouth of collection (8),
The bottom surface collecting fertile mouth (8) is provided with defertilizing opening (9),
Defertilizing wheel (6) is provided with in defertilizing wheel base (7),
Be provided with vertically in fertile case (1) and column (4) be installed,
The upper end of installing column (4) is provided with driving wheel (2),
The shaft installing column (4) is provided with some broken arch cuttves (3),
The lower end of installing column (4) passes fertile case (1) and is fixedly connected with defertilizing wheel (6), installs column (4) and defertilizing wheel (6) can be driven to rotate in defertilizing wheel base (7),
Scrape the bottom that fertile wheel (5) is positioned at fertile case (1), scrape fertile wheel (5) to be fixedly connected with installation column (4), installation column (4) can drive scrapes fertile wheel (5) lower rotation in fertile case (1).
2. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 1, is characterized in that: described fertile case (1), cylindrically, its underpart is rounding taper type on its top,
The bottom surface of fertile case (1) is provided with connecting plate (32),
The diameter of connecting plate (32) is greater than the diameter of rounding taper type miner diameter end, forms annular nib,
Annular nib is provided with some fertile case bolts hole (10),
Connecting plate (32) is provided with between two parties stud location installing hole (12),
Fertile case fertilizer outlet (11) is provided with in the side of stud location installing hole (12).
3. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 2, is characterized in that: described fertile case fertilizer outlet (11) is in fan-shaped.
4. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 2, it is characterized in that: described defertilizing wheel base (7), in disc, its upper surface is provided with defertilizing wheel mounting groove (29) between two parties,
Described defertilizing wheel mounting groove (29) is the circular groove adaptive with defertilizing wheel (6),
Defertilizing wheel base (7) is provided with between two parties column installing hole (31),
Defertilizing wheel base (7) is provided with bolt mounting holes (28) that is corresponding with fertile case bolt hole (10), that run through defertilizing wheel base (7) upper and lower surface,
The bottom surface of defertilizing wheel mounting groove (29) is provided with inverse spiral fertilizer outlet (30).
5. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 4, is characterized in that: described defertilizing wheel (6) comprising:
Defertilizing wheel main body (27), in the form of annular discs, be provided with defertilizing wheel location and installation hole (24) between two parties,
Be provided with some suitable spiral gradients along defertilizing wheel main body (27) side wall body and dredge brush teeth (25),
The trailing flank dredging brush teeth (25) along spiral gradient is provided with fertilizer water conservancy diversion groove (26).
6. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 5, is characterized in that: described in scrape fertile wheel (5) and comprising:
Scrape fertile wheel body (23), in cylindric, its upper surface is provided with the fair water cone (20) of bullet-shaped,
Scrape fertile wheel location and installation hole (19) along the through fair water cone of axis (20) with scrape fertile wheel body (23),
Fertile brush mount pad (21) of some inverse spirals is provided with along scraping fertile wheel body (23) side wall body,
The lower surface of fertile brush mount pad (21) of inverse spiral is provided with inverse spiral fertilizer brush (22).
7. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 6, is characterized in that: the diameter of defertilizing wheel main body (27) is identical with the diameter scraping fertile wheel body (23),
The diameter of fair water cone (20) bottom surface is identical with the diameter scraping fertile wheel body (23),
Inverse spiral fertilizer is brushed (22) and scrapes gapless between fertile wheel body (23),
The height scraping fertile wheel body (23) equals the height summation of inverse spiral fertilizer brush (22) and fertile brush mount pad (21) of inverse spiral,
The scallop hole inner circle radius of fertile case fertilizer outlet (11) is identical with the exradius scraping fertile wheel body (23).
8. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 6, is characterized in that: broken arch cutter (3) is positioned at scrapes fertile wheel (5) top,
Comprise:
Broken arch cutter circumference broken arch portion (13),
Broken arch cutter circumference broken arch portion (13) twist, side is provided with cutting edge (17) after circumferential broken arch, opposite side is provided with cutting edge (14) before circumferential broken arch, root installing hole (18) is provided with towards the end of installing column, broken arch cutter shaft is provided with to broken arch portion (16) away from the end of installing column
Broken arch cutter (3) by root installing hole (18) axially equidistantly, axially install on column by equal angular being fixedly installed in.
9. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 8, is characterized in that: broken arch cutter circumference broken arch portion (13) and horizontal plane angle 5 ~ 15 °.
10. a kind of defective ejaculation amount fertilizer apparatus as claimed in claim 8, is characterized in that: broken arch cutter shaft is to broken arch portion (16) and encircle cutter circumference broken arch portion (13) angle 90 ~ 135 °,
Broken arch cutter shaft to broken arch portion (16) before circumferential broken arch the side of cutting edge (14) be provided with cutting edge (15) before axial broken arch, blade angle is 15 ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691175.1A CN104396410B (en) | 2014-11-26 | 2014-11-26 | A kind of defective ejaculation amount fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410691175.1A CN104396410B (en) | 2014-11-26 | 2014-11-26 | A kind of defective ejaculation amount fertilizer apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104396410A true CN104396410A (en) | 2015-03-11 |
| CN104396410B CN104396410B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410691175.1A Expired - Fee Related CN104396410B (en) | 2014-11-26 | 2014-11-26 | A kind of defective ejaculation amount fertilizer apparatus |
Country Status (1)
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| CN (1) | CN104396410B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686039A (en) * | 2015-03-12 | 2015-06-10 | 中国农业大学 | Fertilizer sowing apparatus with adjustable fertilizer sowing amount |
| CN111886993A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
| CN111886978A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
| CN113711749A (en) * | 2021-09-18 | 2021-11-30 | 郭松 | Fertilizer distributor for farming |
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| DE1017836B (en) * | 1954-09-20 | 1957-10-17 | Christen Jensen | Device on apparatus for spreading solid materials |
| CN2039101U (en) * | 1988-07-14 | 1989-06-14 | 宁夏国营黄羊滩农场 | Fertilizer-applying machine |
| CN202773351U (en) * | 2012-09-18 | 2013-03-13 | 广东万山农业科技开发有限公司 | Fertilizing device for sowing and fertilizing soil conditioner with crumb structure |
| CN204443071U (en) * | 2014-11-26 | 2015-07-08 | 中国农业大学 | A kind of defective ejaculation amount fertilizer apparatus |
-
2014
- 2014-11-26 CN CN201410691175.1A patent/CN104396410B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1017836B (en) * | 1954-09-20 | 1957-10-17 | Christen Jensen | Device on apparatus for spreading solid materials |
| CN2039101U (en) * | 1988-07-14 | 1989-06-14 | 宁夏国营黄羊滩农场 | Fertilizer-applying machine |
| CN202773351U (en) * | 2012-09-18 | 2013-03-13 | 广东万山农业科技开发有限公司 | Fertilizing device for sowing and fertilizing soil conditioner with crumb structure |
| CN204443071U (en) * | 2014-11-26 | 2015-07-08 | 中国农业大学 | A kind of defective ejaculation amount fertilizer apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686039A (en) * | 2015-03-12 | 2015-06-10 | 中国农业大学 | Fertilizer sowing apparatus with adjustable fertilizer sowing amount |
| CN111886993A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
| CN111886978A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
| CN111886978B (en) * | 2020-07-13 | 2021-08-24 | 华南农业大学 | Synchronous rotary disc type side deep fertilizer distributor for rice transplanter |
| CN111886993B (en) * | 2020-07-13 | 2021-08-24 | 华南农业大学 | Rotary disc type accurate fertilizer distributor |
| CN113711749A (en) * | 2021-09-18 | 2021-11-30 | 郭松 | Fertilizer distributor for farming |
| CN113711749B (en) * | 2021-09-18 | 2022-12-16 | 临武县恒心生态农业发展有限责任公司 | Fertilizer distributor for farming |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104396410B (en) | 2016-03-30 |
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