CN2674823Y - Multifunctional machine for simultaneous sowing seed and fertilizer - Google Patents
Multifunctional machine for simultaneous sowing seed and fertilizer Download PDFInfo
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- CN2674823Y CN2674823Y CN 200420010114 CN200420010114U CN2674823Y CN 2674823 Y CN2674823 Y CN 2674823Y CN 200420010114 CN200420010114 CN 200420010114 CN 200420010114 U CN200420010114 U CN 200420010114U CN 2674823 Y CN2674823 Y CN 2674823Y
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- ploughshare
- seeding
- seed
- fertilizer
- thick stick
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Abstract
The utility model relates to a multifunctional machine for simultaneous sowing seed and fertilizer, comprising a seed-box and a fertilizer can; the seed-box and the fertilizer can are respectively provided with a seeding device inside, and the seeding device inside the seed-box is connected with a fertilizing plough share; the seeding device inside the seed-box is connected with a seeding plough share. The fertilizing plough share and the seeding plough share are mounted on the same line towards a front end and a back end. The fertilizing plough share and the seeding plough share can be lifted flexibly for controlling the working positions and quantities of the fertilizing plough shares and the seeding plough shares. A soil gathering device can be additionally provided and a glass removal plough share can be mounted for simultaneously implementing the seeding and fertilizing. Seeds, fertilizer, and water can be simultaneously seeded and fertilized; the seeding or the fertilizing can be independently implemented, and the fertilizing and the glass removal can be implemented simultaneously. The row spacing of the plough share can be suitable to the different planting distance of multiple crops. The utility model has novel design, simple structure, low price, and wide application scope, and the utility model can lighten the labor intensity of the cultivation and improve the efficiency of the cultivation.
Description
One, technical field
The utility model relates to a kind of agricultural seed manure with broadcasting machine.
Two, background technology
Cultivate in the practice in present farmland, existing sower can only be realized different interseminal with broadcasting, after seed is sowed and is covered soil, generally also to take artificial general broadcast application, part fertilizer is stayed the soil layer surface, can not all go deep into soil layer, the fertilizer of staying the soil layer surface is through exposing to the weather, easily lose nutrient, cause the fertilizer waste, even the method for taking the manual dibbling to apply fertilizer to the subsoil, efficient is lower, increase burden also can for peasant's muscle power, not note easily taking place seed slightly and mix the phenomenon that seed is burnt to death mutually with fertilizer.
Existing sower can not be executed water in sowing, if lean on artificially applying fertilizer, sow, execute water and carry out simultaneously, waste time and energy, and labour intensity is big; During peasant household kind in summer corn, to wait until that generally seedling comes out after, and soil moisture content could be applied fertilizer under the situation preferably, if the weather continuous drought, soil moisture content is bad, may will delay the fertilising Best Times, corn is prone to the phenomenon of yellow weak seedling, for the corn good harvest brings bigger negative effect.
Different crops is owing to own characteristic and the condition of cultivating is different, their plantation spacing is inconsistent, seed line space size is by plough line-spacing size decision on the sower, existing sower plough line-spacing is fixed, can not change with crop is different with the condition of cultivating, bring some problems to agricultural production, such as summer at the field from which wheat has been reaped maize planting because the ploughshare spacing of sower is too small, it is closeer to cultivate row, the seed line space is very little, the soil that has wheat stubble is in a large number opened, and soil pushes in heaps agglomerating burying dragging of soil rod, push away poly-ly mutually, easily cause corn seed to expose wholly or in part on the ground, seed then is difficult for rooting, and causes corn yield to descend.
Crop is long will append fertilising for crop to certain altitude, also will in time uproot the crop inter-row weed, existing sower does not possess the function that fertilising is simultaneously hoed up weeds simultaneously, hoe up weeds by artificially applying fertilizer, labour intensity is big, with the agent of hoeing up weeds, the crop cost will significantly increase, the burying native rod and can not adjust the thickness that seed buries soil of sower is when especially sowing corn, if soil layer is loose too thin, sunlight can dry soil horizon, and seed will be difficult for surviving.
Three, summary of the invention
Technical problem to be solved in the utility model provides a kind of multifunctional sowing fertilizer distributor, it can not only realize that seed and fertilizer are with broadcasting with executing, seed, fertilizer and water are with broadcasting with executing, also can sow separately or apply fertilizer, fertilising is simultaneously hoed up weeds, and the ploughshare line-spacing can adapt to various crop plantation spacing difference, also can adjust the thickness that seed buries soil.
For addressing the above problem, the multi-functional seed manure of the utility model comprises seed-box, fertilizer can with broadcasting machine, be equipped with seeding device in seed-box, the fertilizer can, seeding device in the fertilizer can links to each other with fertilization spade, seeding device in the seed-box links to each other with seeding ploughshare, and fertilization spade, seeding ploughshare are installed on the straight line of front and back.
The seeding ploughshare bottom is provided with defeated fertile road than short 3-4 centimetre of fertilization spade bottom in the fertilization spade, be provided with defeated kind of road in the seeding ploughshare; Separate by Hua Pinggang between seeding ploughshare and fertilization spade top, fertilization spade and seeding ploughshare outside are equipped with an outstanding locating hole, the ploughshare clamping plate are provided with and the corresponding ploughshare plywood hole of locating hole, the location thick stick passes ploughshare plywood hole, locating hole, another ploughshare plywood hole successively, the two ends of location thick stick are provided with little pin, little pin is close to two ploughshare clamping plate makes two ploughshare clamping plate clamp seeding ploughshare, fertilization spade, and seeding ploughshare and fertilization spade are that rotate in the axle center with the location thick stick; Fixedly thick stick passes two ploughshare clamping plate and holds out against seeding ploughshare or fertilization spade, and fixedly thick stick is by the little pin location at fixing thick stick two ends, can be provided with a holding screw in the fixing centre of thick stick; Two ploughshare clamping plate are connected by the ploughshare connecting plate, and front spring one end connects the preceding bottom of fertilization spade, and an end connects the ploughshare connecting plate, and the seeding ploughshare both sides are provided with two rear spring, and each rear spring one end is connected with seeding ploughshare one side is outside, and an end connects homonymy ploughshare clamping plate outside.
Can be provided with water bag in the seed-box; Can be provided with an aqueduct in the seeding ploughshare, aqueduct is the beginning with the water inlet, is terminal with the delivery port, and water inlet is located at the seeding ploughshare outside, and delivery port is located on the bottom faces of seeding ploughshare, protrudes than the seeding ploughshare bottom faces; Water bag links to each other with water inlet through water-supply-pipe, can be provided with check valve on each water-supply-pipe.
The rear lower of seeding ploughshare can be provided with a soil-collecting device, and the soil-collecting device two side portions is two outside open inclined-planes, is connected with pin between soil-collecting device and seeding ploughshare, and soil-collecting device can rotate in pin-and-hole.
The replaceable one-tenth weeder of fertilization spade, weeder have ox horn shape branch ploughshare, are provided with the fertilising passage in each branch's ploughshare.
The utility model is provided with fertilising, sowing, Shi Shui device, seed can in time be concentrated absorb fertilizer, reduces fertilizer loss, improves soil moisture content, improves sowing efficient; Seeding ploughshare slightly is shorter than fertilization spade, effectively avoids seed to be burnt to death by fertilizer; Seeding ploughshare, fertilization spade can rise arbitrarily or land, and realize sowing, applying fertilizer, execute the bright and beautiful combination of living, and also can adapt to the requirement of Different Crop spacing; Adopt weeder can realize applying fertilizer simultaneously and hoe up weeds simultaneously, alleviated peasant's labour intensity; Adopt soil-collecting device can increase thickness of earth covering, improve seeding ratio; The utility model modern design, simple in structure, cheap, widely applicable, for improving the farming level and having a good harvest higher use value and promotional value are arranged.
Four, description of drawings
Fig. 1 is the utility model A-A cut-away diagram.
Fig. 2 is the utility model vertical view
Fig. 3 is that the utility model is looked up partial simplified figure.
Fig. 4 is the local main cut away view of looking of amplifying of the present utility model.
Fig. 5 is that local amplification the of the present utility model overlooks cut away view.
Fig. 6 is a soil-collecting device front view of the present utility model.
Fig. 7 is a soil-collecting device left view of the present utility model.
Fig. 8 is a soil-collecting device vertical view of the present utility model.
Fig. 9 is a weeder front view of the present utility model.
Figure 10 is a weeder right view of the present utility model.
Figure 11 is the front view of seeding ploughshare of the present utility model.
Five, embodiment
Be described in detail embodiment of the present utility model in conjunction with the accompanying drawings: as accompanying drawing 1, shown in Figure 2, the utility model comprises seed-box 1, fertilizer can 3, and the bottom in seed-box 1, the fertilizer can 3 is respectively equipped with evenly distributed seeding device 4.Among Fig. 1, Fig. 4, be provided with defeated fertile road 33 in the fertilization spade 18, be provided with defeated kind of road 27 in the seeding ploughshare 15, the seeding device 4 in the fertilizer can 3 links to each other with the defeated fertile road 33 of fertilization spade 18 through funnel 5, fertilizer delivering pipe 8, and the seeding device 4 in the seed-box 1 links to each other with defeated kind of road 27 of seeding ploughshare 15 through funnel 5, grain tube 6.Seeding ploughshare 15 bottoms are than short 3-4 centimetre of fertilization spade 18 bottoms.Fertilization spade 18 is equipped with a locating hole 38 of giving prominence among Figure 11 with seeding ploughshare 15 outsides, among Fig. 4, Fig. 5, is equipped with ploughshare plywood hole 34 the same with locating hole 38 corresponding sizes and that communicate fully on the two ploughshare clamping plate 10; Two location thick sticks 16 pass ploughshare plywood hole 34, locating hole 38, another ploughshare plywood hole 34 respectively, and the two ends of location thick stick 16 are provided with pin-and-hole, put on little pin 28, and little pin 28 is close to two ploughshare clamping plate 10, make two ploughshare clamping plate 10 clamp seeding ploughshare 15, fertilization spade 18; When not installing and fixing thick stick 17, seeding ploughshare 15, fertilization spade 18 are that rotate between two ploughshare clamping plate 10 in the axle center with location thick stick 16.Two fixedly thick stick 17 be close to seeding ploughshare 15, fertilization spade 18 outer surfaces after passing two ploughshare clamping plate 10, and hold out against seeding ploughshare 15, fertilization spade 18, fixedly thick stick 17 is fixed together by little pin 28 and the two ploughshare clamping plate 10 that are installed in two ends, can establish a hole in the fixing centre of thick stick 17, precession one holding screw 32, holding screw 32 plays the effect that holds out against seeding ploughshare 15 more.Fixedly thick stick 17 also can be cuboid or cylindrical; Two ploughshare clamping plate 10 are connected by ploughshare connecting plate 20; Seeding ploughshare 15, fertilization spade 18 tops are separated by the flat thick stick 9 of ploughshare, and the flat thick stick 9 of ploughshare is connected with two ploughshare clamping plate 10 by two screws; Fertilization spade 18 is embedded in two ploughshare clamping plate 10, fixedly between thick stick 17, the ploughshare connecting plate 20, seeding ploughshare 15 is embedded in two ploughshare clamping plate 10, the flat thick stick 9 of ploughshare, fixedly between the thick stick 17, at this moment, fertilization spade 18 and seeding ploughshare 15 front and back are on same straight line.Among Fig. 4, Fig. 5, fertilization spade 18 preceding bottoms, ploughshare connecting plate 20 respectively are provided with a crotch, and seeding ploughshare both sides, 15 bottom and ploughshare clamping plate 10 both sides respectively are provided with two crotches.Front spring 19 1 ends connect fertilization spade 18 preceding bottom crotches, one end connects the crotch of ploughshare connecting plate 20, seeding ploughshare 15 both sides are provided with two rear spring 11, each rear spring 11 1 end is connected with the outside crotch of a side of seeding ploughshare 15, one end connects the outside crotch of homonymy ploughshare clamping plate 10, at this moment, front spring 19, two rear spring 11 are in extended state always.Pull down the two fixing little pins 28 at thick stick 17 two ends earlier, unload two more fixedly behind the thick stick 17, front spring 19, two rear spring 11 will be recovered the former long shrinkage tensions that produces, pulling fertilization spade 18, seeding ploughshare 15 with location thick stick 16 be the axle center upwards rotation reached former length up to front spring 19, two rear spring 11, fertilization spade 18, seeding ploughshare 15 rise, built on stilts is no longer worked.Manually fertilization spade 18, seeding ploughshare 15 are turned to vertical state, at this moment, front spring 19, rear spring 11 are in original extended state again, load onto two fixing thick sticks 17, two fixedly thick stick 17 two ends load onto little pin 28, fertilization spade 18, seeding ploughshare 15 landing, kiss the earth can be worked again.Seeding ploughshare 15 or fertilization spade 18 also can be realized separately rising and landing, and the method for control lifting is the same.
Among Fig. 1, Fig. 2, can be equipped with a plurality of water bags 2 in the seed-box 1.Among Fig. 4, can be provided with an aqueduct 29 in the seeding ploughshare 15, aqueduct 29 separates with defeated kind of a road 27, and aqueduct 29 starts from a cylindrical water inlet 14, ends at a cylindrical delivery port 31.Water inlet 14 is located at seeding ploughshare 15 outsides, and delivery port 31 is located on the bottom faces of seeding ploughshare 15, and delivery port 31 obviously protrudes than seeding ploughshare 15 bottom faces, and water can be along the trickling of seeding ploughshare 15 bottom faces when preventing to execute water, and flows into kind of cunette central authorities.Can be provided with a plurality of water-supply-pipes 7, water-supply-pipe 7 one ends connect water bag 2, one ends and connect water inlet 14, and water bag 2 flows out from delivery port 31 through water-supply-pipe 7, aqueduct 29.Shut or open the check valve 12 that is located on each water-supply-pipe 7 and can control the start and stop of executing water flexibly.
Weeder 35 among fertilization spade 18 replaceable one-tenth Fig. 9, Figure 10, weeder 35 outsides also are provided with the locating hole 38 as seeding ploughshare among Figure 11; The installation method of weeder 35, installation site and fertilization spade 18 are identical, also be adopt location thick stick 16 location, fixedly thick stick 17 fixing, little pins 28 connect, and after weeder 35 installations, are embedded in ploughshare connecting plate 20, two ploughshare clamping plate 10, fixedly between the thick stick 17.Weeder 35 has ox horn shape branch ploughshare 37, and each branch's ploughshare is provided with fertilising passage 36 for 37 li.
The utility model course of work is as follows: the seed-box 1 of seed being poured into Fig. 1, pour chemical fertilizer or agricultural chemicals into fertilizer can 3, tractor connects assembled rack 21, during tractor work, land wheel 24 rotates, the drive sprocket 23 that is installed on the same wheel shaft rotates, chain 22 drives driven sprocket 25, the axle 26 of sowing that is enclosed within on the driven sprocket 25 also rotates, seeding device 4 is under seeding device axle 26 drives, fertilizer, agricultural chemicals etc. enter the seeding device 4 of fertilizer can 3 bottoms, seed enters the seeding device 4 of seed-box 1 bottom, fertilizer is by funnel 5, fertilizer delivering pipe 8, it is defeated that fertile road 33 is very fast is sowed in fertilization spade 18 central authorities that ditch, because fertilization spade 18, seeding ploughshare 15 is installed on the same straight line, and then, seed is by funnel 5, grain tube 6, defeated kind of road 27 is sowed in ditching along fertilization spade 18, realized seed and fertilizer with broadcasting, buried soil rod 13 soil that will open then and push in the ditch with executing.For avoiding seed to mix with fertilizer, the bottom of seeding ploughshare 15 is lacked 3-4 centimetre than the bottom of fertilization spade 18, and fertilization spade 18 is ditched darker, small amount of soil is embedded on the fertilizer, seeding ploughshare 15 after planting, seed is positioned at fertilizer top, the centre has soil to separate, and has avoided seed manure to mix mutually.
When summer during the kind corn, weather often has arid, if soil moisture content is bad, seven or any several water bag 2 among Fig. 1, Fig. 2 can be placed in the seed-box 1, can select to use the quantity of water bag 2 flexibly, uses check valve 12 controls to execute the water start and stop.Among Fig. 1, Fig. 4, the water that water bag is 2 li flows into kind of cunette central authorities through water-supply-pipe 7, aqueduct 29, has realized that seed, water, fertilizer three are with broadcasting with executing.
In the time only need applying fertilizer, among Fig. 4, Fig. 5, can pull down the little pin 28 at fixedly thick stick 17 two ends that act on seeding ploughshare 15 earlier, unload fixedly thick stick 17, under the rear spring 11 shrinkage tensions effects of seeding ploughshare 15 both sides, seeding ploughshare 15 is pulled rise, break away from ground, fertilization spade 18 works independently.In the time only need sowing, can pull down the little pin 28 at fixedly thick stick 17 two ends that act on fertilization spade 18 earlier, fertilization spade 18 is pulled rise under front spring 19 shrinkage tensions effects, break away from ground, and seeding ploughshare 15 works independently.Manually seeding ploughshare 15 or fertilization spade 18 are turned to vertical operating position, rear spring 11 or front spring are in extended state again 19 this moments, plug fixedly thick stick 17, load onto the little pin 28 at two ends, recover seed manure again once with broadcasting with executing.When Different Crop requires not simultaneously the plantation spacing, can adjust flexibly by the seeding ploughshare 15 of selecting work, the quantity and the position of fertilization spade 18, such as requiring to plant spacing when maximum, can select fertilization spade 18, seeding ploughshare 15 in the middle of Fig. 3 are all risen, only keep fertilization spade 18, seeding ploughshare 15 work at two ends, the line space of cultivating is the wideest; The plantation spacing hour can all be landed a part of fertilization spade 18, the seeding ploughshare 15 on centre or both sides, and fertilization spade 18, the seeding ploughshare 15 of work increase, and cultivate spacing and narrow down naturally.
Summer is during the kind corn, and seed manure is with after broadcasting, and when occurring Tanaka sometimes and Fructus Hordei Germinatus being arranged or be uneven the place, can't cover flat ditch with burying soil rod 13, and the seed soil layer is thin need to thicken soil layer, at this moment can be at the bottom of seeding ploughshare 15 installation soil-collecting device 30.Soil-collecting device 30 is mounted and removable by plugging and unplugging pin, and among Fig. 6, Fig. 7, Fig. 8, soil-collecting device 30 both sides chamfered portions are sloping shape, and 15 available pins of soil-collecting device 30 and seeding ploughshare are connected, and follow seeding ploughshare 15 closely, by holding together poly-soil in the inclined-plane, both sides, thickening seed overburden layer.
Intertillage in earlier stage, when corn length during to the two chi left and right sides, urgent need is topdressed, and weeds but appear in the ranks in corn, among Fig. 4, Fig. 5, can pull down the location thick stick 16 of fertilization spade 18, fixing thick stick 17, fertilization spade 18 is unloaded, pull down the fixedly thick stick 17 of seeding ploughshare 15, seeding ploughshare 15 rises does not work, among Fig. 9, Figure 10, fertilization spade 18 is replaced to weeder 35.The installation method of weeder 35 is the same with fertilization spade 18 with the position, after weeder 35 is mounted, is embedded in ploughshare connecting plate 20, two ploughshare clamping plate 10, fixedly between the thick stick 17.Weeder 35 has branch's ploughshare 37 of spaced apart ox horn shape, by adjusting the use location and the quantity of weeder 35, makes the corn of two branch's ploughshares, 37 adjacent delegation both sides, when can realize turning over the hoe weeds, for the corn of both sides imposes fertilizer.
Claims (5)
1, a kind of multi-functional seed manure is with broadcasting machine, it is characterized in that: it comprises seed-box (1), fertilizer can (3), be equipped with seeding device (4) in seed-box (1), the fertilizer can (3), seeding device (4) in the fertilizer can (3) links to each other with fertilization spade (18), seeding device (4) in the seed-box (1) links to each other with seeding ploughshare (15), and fertilization spade (18), seeding ploughshare (15) are installed on the straight line of front and back.
2, multi-functional seed manure according to claim 1 is characterized in that with broadcasting machine: seeding ploughshare (15) bottom is provided with defeated fertile road (33) than short 3-4 centimetre of fertilization spade (18) bottom in the fertilization spade (18), be provided with defeated kind of road (27) in the seeding ploughshare (15); Seeding ploughshare (15), separate by Hua Pinggang (9) between the top of fertilization spade (18), fertilization spade (18) is equipped with an outstanding locating hole (38) with seeding ploughshare (15) outside, ploughshare clamping plate (10) are provided with and the corresponding ploughshare plywood hole of locating hole (38) (34), location thick stick (16) passes ploughshare plywood hole (34) successively, locating hole (38), another ploughshare plywood hole (34), the two ends of location thick stick (16) are provided with little pin (28), little pin (28) is close to two ploughshare clamping plate (10) makes two ploughshare clamping plate (10) clamp seeding ploughshare (15), fertilization spade (18), seeding ploughshare (15), fertilization spade (18) is that rotate in the axle center with location thick stick (16); Fixedly thick stick (17) passes two ploughshare clamping plate (10) and holds out against seeding ploughshare (15) or fertilization spade (18), and fixedly thick stick (17) is by little pin (28) location at fixing thick stick (17) two ends, is provided with a holding screw (32) in the fixing centre of thick stick (17); Two ploughshare clamping plate (10) connect by ploughshare connecting plate (20), front spring (19) one ends connect the preceding bottom of fertilization spade (18), one end connects ploughshare connecting plate (20), seeding ploughshare (15) both sides are provided with two rear spring (11), each rear spring (11) one end is connected with seeding ploughshare (15) one sides are outside, and an end connects homonymy ploughshare clamping plate (10) outside.
3, multi-functional seed manure according to claim 1 and 2 is characterized in that with broadcasting machine: can be provided with water bag (2) in the seed-box (1); Can be provided with an aqueduct (29) in the seeding ploughshare (15), aqueduct (29) is the beginning with water inlet (14), is terminal with delivery port (31), and water inlet (14) is located at the outside of seeding ploughshare (15), delivery port (31) is located on the bottom faces of seeding ploughshare (15), protrudes than seeding ploughshare (15) bottom faces; Water bag (2) links to each other with water inlet (14) through water-supply-pipe (7), can be provided with check valve (12) on each water-supply-pipe (7).
4, multi-functional seed manure according to claim 1 and 2 is with broadcasting machine, it is characterized in that: the rear lower of seeding ploughshare (15) can be provided with a soil-collecting device (30), soil-collecting device (30) two side portions is two outside open inclined-planes, be connected with pin between soil-collecting device (30) and seeding ploughshare (15), soil-collecting device (30) can rotate in pin-and-hole.
5, multi-functional seed manure according to claim 1 and 2 is characterized in that with broadcasting machine: the replaceable one-tenth weeder of fertilization spade (18) (35), and weeder (35) has ox horn shape branch ploughshare (37), and each branch's ploughshare (37) lining is provided with fertilising passage (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010114 CN2674823Y (en) | 2004-01-18 | 2004-01-18 | Multifunctional machine for simultaneous sowing seed and fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420010114 CN2674823Y (en) | 2004-01-18 | 2004-01-18 | Multifunctional machine for simultaneous sowing seed and fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2674823Y true CN2674823Y (en) | 2005-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420010114 Expired - Fee Related CN2674823Y (en) | 2004-01-18 | 2004-01-18 | Multifunctional machine for simultaneous sowing seed and fertilizer |
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| Country | Link |
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| CN (1) | CN2674823Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498914A (en) * | 2011-11-23 | 2012-06-20 | 安徽硒谷生物科技有限公司 | Method for root application of nano selenium fertilizer utilizing seed and fertilizer simultaneous applying technology |
| CN104663089A (en) * | 2013-11-26 | 2015-06-03 | 黄凤章 | Cattle powder sugarcane fertilization machine |
-
2004
- 2004-01-18 CN CN 200420010114 patent/CN2674823Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498914A (en) * | 2011-11-23 | 2012-06-20 | 安徽硒谷生物科技有限公司 | Method for root application of nano selenium fertilizer utilizing seed and fertilizer simultaneous applying technology |
| CN104663089A (en) * | 2013-11-26 | 2015-06-03 | 黄凤章 | Cattle powder sugarcane fertilization machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |