CN203597034U - Self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill - Google Patents
Self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill Download PDFInfo
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- CN203597034U CN203597034U CN201320723906.7U CN201320723906U CN203597034U CN 203597034 U CN203597034 U CN 203597034U CN 201320723906 U CN201320723906 U CN 201320723906U CN 203597034 U CN203597034 U CN 203597034U
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- fertilizer
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- rotary tillage
- fertilising pipe
- peeling knife
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Abstract
The utility model discloses a self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill, and belongs to the technical field of agricultural machines. The self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill comprises a rotary cutting knife roller, a fertilizer applying pipe, a seeding pipe and a pressing wheel, the fertilizer applying pipe is vertically arranged on the rear portion of the rotary cutting knife roller, a gap is formed between the fertilizer applying pipe and the tangent line in the vertical direction of the rear portion of the rotary cutting knife roller, the bottom end of the fertilizer applying pipe is close to the bottom of a trench, a fertilizer outlet back on to the rotary cutting knife roller is formed in the lower end of the fertilizer applying pipe, the seeding pipe is arranged at back of the fertilizer applying pipe, the height of a discharging opening of the seeding pipe is larger than the height of the bottom end of the fertilizer applying pipe, and the pressing wheel is arranged at back of the seeding pipe. After the structure is adopted, when the self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill works under the conditions of sticky and wet soil and straw smashing field returning in a rice-wheat alternatively-cultivating area, the front end of the chemical fertilizer deeply-applied fertilizer applying pipe can not be wound with grass, soil accumulating is avoided, soil backward throwing is smoothly carried out, the fertilizer applying depth is stable, and mechanized chemical fertilizer deeply-applying work under the rice-wheat alternatively-cultivating area condition is truly achieved.
Description
Technical field
The utility model relates to a kind of combined seed and fertilizer drill, specifically a kind of from scraping mud formula fertilizer deep placement rotary tillage fertilizer, belongs to agricultural machinery technological field.
Background technology
Fertilizer deep placement can improve fertilizer availability, reduce grain-production cost, increase crop yield, improve grain-production income, can reduce pollution of area source that fertilizer loss causes and protection of the environment.The alternative heavy manual work of mechanization fertilizer deep placement, improve operation quality and production efficiency, its society, economy, ecological benefits are fairly obvious, are classified as one of emphasis disseminate technology by the Ministry of Agriculture, combined seed and fertilizer drill of the prior art is multiple because the difference of soil property is divided into, wherein:
When Dryland, north soil mostly is grittiness and seeding operation, moisture content is lower, good fluidity, adopt the rear soil sliding backfill of applicator boot fertilising of combined seed and fertilizer drill to cover, carry out, after difference in height and the poor arrangement of longitudinal separation, having realized the operation of chemical fertilizer mechanization deep placement with row-planting opener.
Dao Mai crop rotation district soil stickiness is large, and soil moisture content when wheat cultivation is high in addition, and soil is difficult for fragmentation and mobility extreme difference, and plough formula sower can not fulfil assignment.
Develop rotary tillage sowing machine the eighties in last century, realize wheat mechanization drilling and obtained spread, mainly contain two large problems and design rotary tillage fertilizer on rotary tillage sowing machine, the one, rotary tillage sowing machine be utilize peeling knife roll broken to soil rotary-cut and after throw be used for covering seed, soil block can be smoothly through Pao Tu district and fall into the primary factor that native table is assurance operation quality, if running into facility parts in throwing process can bond, after stopping rear throwing soil, throw and become gradually large, finally forming hilling and make sower cisco unity malfunction; The 2nd, the weeds in field and stalk are also with throwing after soil block, easily be wrapped on the facility parts in Pao Tu district, make that walk more easily bonds, intensity strengthens, and is more prone to hilling phenomenon, therefore can not by the mode of difference in height and range difference, fertilising pipe and sowing pipe be directly installed simply.
For realizing the seed manure mechanized application in Dao Mai crop rotation district, more existing rotary tillage fertilizers by row application on the front earth's surface of rotovator, through peeling knife roll spin cut fertilizer is mixed with soil block after throw around seed, surface fertilizer volatile and run off, cause the decline of fertilizer efficiency and the pollution to environment, still can not meet the demand of agricultural production operation.
Summary of the invention
When the technical problems to be solved in the utility model is to provide under a kind of condition of and straw chopping and returning sticky wet at Dao Mai crop rotation district soil operation, after making rear throwing soil, throwing is smooth and easy, fertilization depth is stable, really realizes the mud formula of certainly the scraping fertilizer deep placement rotary tillage fertilizer of deep application of fertilizer operation.
In order to solve the problems of the technologies described above, of the present utility model from scraping mud formula fertilizer deep placement rotary tillage fertilizer, comprise that peeling knife rolls, fertilising pipe, sowing pipe, press wheel, fertilising pipe is vertically arranged on peeling knife and rolls rear portion, fertilising pipe and peeling knife roll between the tangent line of rear portion vertical direction has gap, fertilising pipe bottom approaches peeling knife and rolls the horizontal tangent of bottom, the lower end of fertilising pipe be provided with one with peeling knife rolls dorsad fertilizer outlet, sowing pipe is arranged on the rear of fertilising pipe, the height of sowing pipe discharging opening is higher than the height of fertilising pipe bottom, press wheel is arranged on the rear of sowing pipe.
Described fertilising pipe is fixedly mounted on the frame square beam of the rotovator that is positioned at fertilising pipe upper end one side.
The upper end of described fertilising pipe is provided with the reinforcement for fixing fertilising pipe.
The lower end of described fertilising pipe is provided with the arc shovel head that rolls direction towards peeling knife, and the radian on the external arc surface that the curved surfaces of described arc shovel head and peeling knife roll is suitable, between the external arc surface that the curved surfaces of arc shovel head and peeling knife roll, has gap.
The width of described arc shovel head is suitable with the width of fertilising pipe outline.
The lower end of described fertilising pipe be provided with one with the fertilizer outlet that peeling knife rolls dorsad, the broadcast application plate with tiltably-mounted is set in fertilizer outlet.
Described fertilizer outlet outer setting has mud cover.
Adopt after above-mentioned structure, due to being vertically arranged on to peeling knife, fertilising pipe rolls rear portion, fertilising pipe bottom approaches bottom of trench, fertilising pipe and peeling knife roll between the tangent line of rear portion vertical direction has gap, sowing pipe is set directly at the rear of fertilising pipe, thus under the condition of and straw chopping and returning sticky wet at Dao Mai crop rotation district soil when operation, can make fertilizer deep placement fertilising pipe front end straw winding, hilling not, after making rear throwing soil, throwing is smooth and easy, fertilization depth is stable, really realizes the mechanization fertilizer deep placement operation under Liao Daomai crop rotation district condition.
Accompanying drawing explanation
Fig. 1 is the utility model from scraping in mud formula fertilizer deep placement rotary tillage fertilizer the peeling knife pipe mounting structure schematic diagram that rolls and apply fertilizer;
Fig. 2 is that the utility model is from the working state structure schematic diagram of scraping mud formula fertilizer deep placement rotary tillage fertilizer.
Embodiment
Below in conjunction with the drawings and specific embodiments, be described in further detail from scraping mud formula fertilizer deep placement rotary tillage fertilizer of the present utility model.
As shown in the figure, of the present utility model from scraping mud formula fertilizer deep placement rotary tillage fertilizer, comprise that peeling knife rolls 1, fertilising pipe 2, sowing pipe 3, press wheel 4, fertilising pipe 2 is vertically arranged on peeling knife and rolls 1 rear portion, said fertilising pipe comprises a fertilising pipe standpipe made from rectangular steel pipe, the center of fertilising pipe standpipe is provided with the fertilizer delivering pipe that can make fertilizer fall smoothly, apply fertilizer effective U-bolt and fixing orifice plate 2 is fixedly mounted on the frame square beam 5 of the rotovator that being positioned at fertilising pipe 2 upper end one sides, fertilising pipe 2 front end faces and peeling knife roll between the tangent line of 1 rear portion vertical direction has gap, the upper end of fertilising pipe 2 is provided with the reinforcement 6 for fixing fertilising pipe, height is carried out spacing by the reinforcement of fertilising pipe, fertilising pipe 2 bottoms approach peeling knife and roll the horizontal tangent of 1 bottom, the lower end of fertilising pipe 1 is provided with one and rolls 1 fertilizer outlet with peeling knife dorsad, the broadcast application plate 8 with tiltably-mounted is set in fertilizer outlet, fertilizer outlet outer setting has mud cover 9, can effectively solve the impact that the resilience of rear throwing soil block is stopped up fertilizer outlet, guarantee that fertilizer applies smoothly, sowing pipe 3 is arranged on the rear of fertilising pipe 2, the height of sowing pipe 3 discharging openings is higher than the height of fertilising pipe 2 bottoms, press wheel 4 is arranged on sowing pipe 3 rears.
Further the lower end of fertilising pipe 2 can also be provided with to the arc shovel 7 that rolls 1 direction towards peeling knife, the radian that the curved surfaces of arc shovel 7 and peeling knife roll 1 external arc surface is suitable, to guarantee having all the time major cutting edge of a peeling knife to be mated in this width, when operation, soil block, weeds and stalk etc. can be wiped off the curved surfaces of arc shovel head is not heaped; The reinforcement 6 for fixing fertilising pipe that the upper end of fertilising pipe 2 arranges, make its height carry out spacing by the reinforcement of fertilising pipe, also make it coordinate the curved surfaces that guarantees arc shovel 7 and peeling knife to roll between 1 external arc surface with rotovator frame square beam and have fixing gap, the width of arc shovel 7 is suitable with the width that 2 outlines are managed in fertilising.
When operation, peeling knife rolls spin to turn rice stubble field non-ploughing soil is carried out to rotary-cut fragmentation, after the tangent line simultaneously soil block, weeds, stalk etc. being rolled along peeling knife, throws.Because an arc of the present utility model shovel curved surfaces is less with the gap that peeling knife rolls external arc surface, be bonded at arc and shovel soil block, weeds and stalk etc. on a curved surfaces and all rolled and blow off and can not heap by rotary blade; Because this fertilising pipe approaches the rear native throwing point of throwing, the movement velocity of soil block and stalk is fast simultaneously, can be promptly by throwing and reduce heap behind the side of fertilising pipe.Rotary-cut throw native in, the fertilizer of being discharged by fertilizer apparatus falls into ditch basal surface after rotary tillage by fertilising pipe; The seed of being discharged by seeding unit falls into rear throwing soil bunch by sowing pipe.After landing, rear throwing soil completes fertilizer deep placement seeding operation after press wheel suppression.
This fertilising pipe and the various combination of sowing pipe can be realized normotopia deep placement and the side position deep placement of fertilizer, in the time that the fore-and-aft direction of fertilising pipe 2 and sowing pipe 3 is on same straight line, can realize the operation of chemical fertilizer normotopia deep placement; In the time mutually staggering on the fore-and-aft direction of fertilising pipe 2 and sowing pipe 3, also fertilising pipe 2 can be in while sowing pipe centre position on fore-and-aft direction, can realize the deep placement operation of chemical fertilizer side position.
Claims (9)
1. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer for one kind, comprise that peeling knife rolls (1), fertilising pipe (2), sowing pipe (3), press wheel (4), it is characterized in that: described fertilising pipe (2) is vertically arranged on peeling knife and rolls (1) rear portion, fertilising pipe (2) and peeling knife roll between the tangent line of (1) rear portion vertical direction has gap, described fertilising pipe (2) bottom approaches peeling knife and rolls the horizontal tangent of (1) bottom, the lower end of described fertilising pipe (1) be provided with one dorsad peeling knife roll the fertilizer outlet of (1), described sowing pipe (3) is arranged on the rear of fertilising pipe (2), the height of sowing pipe (3) discharging opening is higher than the height of fertilising pipe (2) bottom, press wheel (4) is arranged on sowing pipe (3) rear.
2. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 1, it is characterized in that: described fertilising pipe (2) is fixedly mounted on the frame square beam (5) of the rotovator that being positioned at fertilising pipe (2) upper end one side.
3. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 1, it is characterized in that: the upper end of described fertilising pipe (2) is provided with the reinforcement (6) for fixing fertilising pipe.
4. according to the mud formula fertilizer deep placement rotary tillage fertilizer of certainly scraping claimed in claim 1, it is characterized in that: the lower end of described fertilising pipe (2) is provided with the arc shovel head (7) that rolls (1) direction towards peeling knife, the radian on external arc surface that curved surfaces and the peeling knife of described arc shovel head (7) rolls (1) is suitable, and curved surfaces and the peeling knife of arc shovel (7) rolls between the external arc surface of (1) has gap.
5. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 4, it is characterized in that: the width of described arc shovel head (7) is suitable with the width that (2) outline is managed in fertilising.
6. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 1, it is characterized in that: the broadcast application plate (8) with tiltably-mounted is set in described fertilizer outlet.
7. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 6, it is characterized in that: described fertilizer outlet outer setting has mud cover (9).
8. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 1, it is characterized in that: the fore-and-aft direction of described fertilising pipe (2) and sowing pipe (3) is on same straight line.
9. certainly scrape mud formula fertilizer deep placement rotary tillage fertilizer according to claimed in claim 1, it is characterized in that: on the fore-and-aft direction of described fertilising pipe (2) and sowing pipe (3), mutually stagger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723906.7U CN203597034U (en) | 2013-11-18 | 2013-11-18 | Self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723906.7U CN203597034U (en) | 2013-11-18 | 2013-11-18 | Self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill |
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| Publication Number | Publication Date |
|---|---|
| CN203597034U true CN203597034U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723906.7U Expired - Fee Related CN203597034U (en) | 2013-11-18 | 2013-11-18 | Self-mud-scraping type chemical fertilizer deeply-applied rotary tillage combined seed and fertilizer drill |
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| CN (1) | CN203597034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348756A (en) * | 2018-10-31 | 2019-02-19 | 郑锦锦 | A kind of Multifunctional garden loosenning tiller |
| CN117136658A (en) * | 2023-08-29 | 2023-12-01 | 襄阳稻米香农业有限公司 | SOD triticale planter |
-
2013
- 2013-11-18 CN CN201320723906.7U patent/CN203597034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348756A (en) * | 2018-10-31 | 2019-02-19 | 郑锦锦 | A kind of Multifunctional garden loosenning tiller |
| CN117136658A (en) * | 2023-08-29 | 2023-12-01 | 襄阳稻米香农业有限公司 | SOD triticale planter |
| CN117136658B (en) * | 2023-08-29 | 2024-02-13 | 襄阳稻米香农业有限公司 | SOD triticale planter |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141118 |
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| EXPY | Termination of patent right or utility model |