CN104067703B - A kind of Chinense Grassland improvement facility and improvement method thereof - Google Patents
A kind of Chinense Grassland improvement facility and improvement method thereof Download PDFInfo
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- CN104067703B CN104067703B CN201410270568.5A CN201410270568A CN104067703B CN 104067703 B CN104067703 B CN 104067703B CN 201410270568 A CN201410270568 A CN 201410270568A CN 104067703 B CN104067703 B CN 104067703B
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Abstract
The invention belongs to grassland ecology to administer and recovery field, be specifically related to a kind of Chinense Grassland improvement facility and improvement method thereof.A kind of Chinense Grassland is the object of the present invention is to provide to improve facility and improvement method thereof, for recovering natural regression Chinense Grassland, destroy hardening property of Degraded Leymus chinense Grassland upper soll layer, improve grassland ecological environment, improve Chinense Grassland production capacity, effective improvement of the sexual involution Chinense Grassland that realizes hardening.The present invention can cut off sheep's hay ground bottom rail and walk root system, promotes sheep's hay root system tillering propagation, increases sheep's hay output; Destroy hardening property of Degraded Leymus chinense Grassland soil, increase the ventilation of soil, water permeable ability; Cut root drilling operation operation to carry out simultaneously, reduce operating cost, improve operation quality.
Description
Technical field
The invention belongs to grassland ecology to administer and recovery field, be specifically related to a kind of Chinense Grassland improvement facility and improvement method thereof.
Background technology
Sheep's hay belongs to perennial rhizome type gramineous forage grass, there is the features such as cold-resistant, drought resisting, sheep's hay is based on vegetative propagation, main in Propagation of Rhizomes mode, there is very flourishing ground bottom rail and walk root system, Chinense Grassland hardens, and soil density height is the one of the main reasons that current Chinense Grassland is degenerated.
The ameliorative measure of current Chinense Grassland mainly comprises Closed fencing, and machinery loosens the soil, after-culture and modes such as cutting root of breaking ground.Adopt the mechanical mode of cutting root of breaking ground to cut the soil layer that hardens, cut off sheep's hay ground bottom rail simultaneously and walk root system, improve the Chinense Grassland of degenerating.
Patent application CN101243750B, name is called " a kind of method promoting rejuvenation and potency growth of Chinese wildrye ", wherein propose to cut root operation to the sexual involution Chinense Grassland that hardens, cutting the root degree of depth is 10-20cm, cutting root spacing is 30-50cm, and the method effectively can improve Degraded Leymus chinense Grassland, but adopts the adjacent grassland soil cut between root ditch seam of the operating type formation of cutting root of breaking ground to still have the very high degree of packing, soil compaction layer still exists, and can not abolish soil compaction layer comprehensively.
Summary of the invention
For above problem, a kind of Chinense Grassland is the object of the present invention is to provide to improve facility and improvement method thereof, for recovering natural regression Chinense Grassland, destroy hardening property of Degraded Leymus chinense Grassland upper soll layer, improve grassland ecological environment, improve Chinense Grassland production capacity, effective improvement of the sexual involution Chinense Grassland that realizes hardening.
In order to achieve the above object, the invention provides following technical scheme:
A kind of Chinense Grassland improvement facility, comprise frame, and described frame comprises side plate 7, traction crossbeam 4, hydraulic pressure fixed cross beam 9, depth stop fixed cross beam 12 and built-in beam 18; Wherein, two side plates 7 lay respectively at facility both sides; Traction crossbeam 4 is positioned at facility front, is connected with both sides side plate 7 by bolt; Hydraulic pressure fixed cross beam 9 is positioned at facility rear, is connected with both sides side plate 7 by bolt; Depth stop fixed cross beam 12 is positioned at immediately below hydraulic pressure fixed cross beam 9, is connected with both sides side plate 7 by bolt; Two built-in beams 18 are positioned in the middle of both sides side plate 7, and two built-in beams 18 are fixed with traction crossbeam 4 one end respectively, and the other end and depth stop fixed cross beam 12 are fixed;
Described Chinense Grassland improvement facility also comprise perforating device, cut root device, transmission system and depth stop device, wherein,
Described perforating device is positioned at facility front, comprises punching discaling roll 1, axle 2 and land wheel 3; Two land wheels 3 are arranged in facility both sides respectively; The two ends of axle 2 are installed on both sides side plate 7 by bearing, and external part is connected with both sides land wheel 3; Multiple punching discaling roll 1 is evenly arranged on axle 2 by key connection;
Described root device of cutting is positioned in the middle part of facility, comprises cutting knife 15, cutterhead 16 and driving shaft 17; Cutting knife 15 circumference is evenly arranged on cutterhead 16; Cutterhead 16 is mounted on driving shaft 17 by key, and multiple cutterhead 16 is evenly arranged on driving shaft 17 with cutting knife 15, and offsets one from another in the horizontal direction vertically with punching discaling roll 1; Two driving shafts 17 are symmetrically distributed in transmission case 8 both sides, and one end of each driving shaft 17 is connected with the connecting axle 26 bottom transmission case 8 by shaft coupling 27, and the other end is arranged on side plate 7 by bearing;
Described transmission system comprises transmission case 8, power transmission shaft 6 and connecting axle 26; Transmission system in transmission case 8 is gear train assembly, and top is power intake, and power transmission shaft 6 one end is connected by key and is connected with the gear of transmission case 8 top transferring power, and the other end is connected with tractor motive power output shaft; Transmission case 8 is fixed in the middle of two built-in beams 18, and is bolted on hydraulic pressure fixed cross beam 9, and top is hinged with suspension arrangement 5, and bottom connecting axle 26 passes through shaft coupling 27 and is connected with driving shaft 17;
Described depth stop Plant arrangement, at facility rear, comprises hydraulic cylinder 10, depth stop frame 11, bracing frame 13 and gauge wheel 14; Hydraulic cylinder 10 is fixedly connected on hydraulic pressure fixed cross beam 9; Depth stop frame 11 is positioned at below hydraulic cylinder 10, and upper end is connected with hydraulic cylinder 10, and lower end is connected with gauge wheel 14; Bracing frame 13 is fixedly connected on depth stop fixed cross beam 12; Depth stop frame 11 moves in bracing frame 13 with the motion mode of sliding pair.
Described Chinense Grassland improvement facility also comprise suspension arrangement 5, wherein,
Described suspension arrangement 5 is positioned at facility front, comprises lower hanger bracket 19, side frame 20 and upper hanger bracket 21; Two lower hanger brackets 19 are arranged symmetrically with, and one end is fixedly connected on traction crossbeam 4, and the hanging position of the other end and tractor is hinged; Upper hanger bracket 21 one end and transmission case 8 top hinged, the hanging position of the other end and tractor is hinged; Two side frames 22 are arranged symmetrically with, one end and lower hanger bracket 19 hinged, the other end and upper hanger bracket 21 hinged.
Described Chinense Grassland is improved facility and is carried out cutting root drilling operation at the period of seedling establishment of Degraded Leymus chinense Grassland or growth decline phase.
Described root drilling operation of cutting comprises and cuts root flow chart and drilling operation operation; Wherein,
Described root flow chart of cutting adopts described Chinense Grassland to improve facility cutting Chinense Grassland upper soll layer, cuts off sheep's hay ground bottom rail simultaneously and walks root system, destroy hardening property of Degraded Leymus chinense Grassland soil;
Described drilling operation operation adopts described Chinense Grassland to improve facility with the form of burying continuously in the punching of Chinense Grassland upper soll layer, formation ventilation hole, destroys hardening property of Degraded Leymus chinense Grassland soil.
Describedly cut root flow chart and drilling operation operation is carried out simultaneously.
Described root drilling operation of cutting is unidirectional all the time.
Compared with prior art, beneficial effect of the present invention is:
The present invention can cut off sheep's hay ground bottom rail and walk root system promotion sheep's hay root system tillering propagation, increases sheep's hay output; Destroy hardening property of Degraded Leymus chinense Grassland soil, increase the ventilation of soil, water permeable ability; Cut root drilling operation operation to carry out simultaneously, reduce operating cost, improve operation quality.
Accompanying drawing explanation
Fig. 1 is the front view of Chinense Grassland of the present invention improvement facility;
Fig. 2 is the vertical view of Chinense Grassland of the present invention improvement facility;
Fig. 3 is the operation schematic diagram of tractor-drawn Chinense Grassland improvement of the present invention facility;
Fig. 4 is the front view of the suspension arrangement of Chinense Grassland of the present invention improvement facility;
Fig. 5 be formed after operation with cutting root ditch seam and the upper soll layer structural representation of ventilation hole;
Fig. 6 be bottom transmission case with driving shaft junction schematic diagram.
Reference numeral
1 punching discaling roll 2 axle
3 land wheels 4 draw crossbeam
5 suspension arrangement 6 power transmission shafts
7 side plate 8 transmission cases
9 hydraulic pressure fixed cross beam 10 hydraulic cylinders
11 depth stop frame 12 depth stop fixed cross beams
13 bracing frame 14 gauge wheels
15 cutting knife 16 cutterheads
17 driving shaft 18 built-in beams
19 times hanger bracket 20 side frames
On 21, hanger bracket 22 cuts root ditch seam
23 ventilation hole 24 upper soll layers
25 sheep's hay root system 26 connecting axles
27 shaft couplings
Embodiment
Illustrate that the present invention will be further described with embodiment below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, front view and the vertical view of Chinense Grassland of the present invention improvement facility is respectively.Described Chinense Grassland improvement facility comprise frame, perforating device, cut root device, transmission system, depth stop device and suspension arrangement 5.
Wherein, described frame comprises side plate 7, traction crossbeam 4, hydraulic pressure fixed cross beam 9, depth stop fixed cross beam 12 and built-in beam 18.Wherein, two side plates 7 lay respectively at facility both sides; Traction crossbeam 4 is positioned at facility front, is connected with both sides side plate 7 by bolt; Hydraulic pressure fixed cross beam 9 is positioned at facility rear, is connected with both sides side plate 7 by bolt; Depth stop fixed cross beam 12 is positioned at immediately below hydraulic pressure fixed cross beam 9, is connected with both sides side plate 7 by bolt; Two built-in beams 18 are positioned in the middle of both sides side plate 7, and two built-in beams 18 are welded and fixed with traction crossbeam 4 one end respectively, and the other end and depth stop fixed cross beam 12 are welded and fixed.
Described perforating device is positioned at facility front, comprises punching discaling roll 1, axle 2 and land wheel 3.Wherein, two land wheels 3 are arranged in facility both sides respectively; Axle 2 is arranged between both sides side plate 7, and the two ends of axle 2 are installed on both sides side plate 7 by bearing, and external part is connected with both sides land wheel 3; Multiple punching discaling roll 1 is evenly arranged on axle 2 by key connection.
Described root device of cutting is positioned in the middle part of facility, comprises cutting knife 15, cutterhead 16 and driving shaft 17.Wherein, cutting knife 15 circumference is evenly arranged on cutterhead 16; Cutterhead 16 is mounted on driving shaft 17 by key, and multiple cutterhead 16 is evenly arranged on driving shaft 17 with cutting knife 15, and offsets one from another in the horizontal direction vertically with punching discaling roll 1; Two driving shafts 17 are symmetrically distributed in transmission case 8 both sides, one end of each driving shaft 17 is connected with the connecting axle 26 bottom transmission case 8 by shaft coupling 27, the other end is arranged on side plate 7 by bearing, as shown in Figure 6, for bottom transmission case 8 with the schematic diagram of driving shaft 17 junction.
Described transmission system comprises transmission case 8, power transmission shaft 6 and connecting axle 26.Wherein, the transmission system in transmission case 8 is gear train assembly, and top is power intake, and power transmission shaft 6 one end is connected by key and is connected with the gear of transmission case 8 top transferring power, and the other end is connected with tractor motive power output shaft; Transmission case 8 is bolted in the middle of two built-in beams 18, and is bolted on hydraulic pressure fixed cross beam 9, and top is hinged with suspension arrangement 5, and bottom connecting axle 26 passes through shaft coupling 27 and is connected with driving shaft 17.
Described depth stop Plant arrangement, at facility rear, comprises hydraulic cylinder 10, depth stop frame 11, bracing frame 13 and gauge wheel 14.Wherein, hydraulic cylinder 10 is welded on hydraulic pressure fixed cross beam 9; Depth stop frame 11 is positioned at below hydraulic cylinder 10, and upper end is connected with hydraulic cylinder 10, and lower end is connected with gauge wheel 14; Bracing frame 13 is welded on depth stop fixed cross beam 12; Depth stop frame 11 can move with the motion mode of sliding pair in bracing frame 13.In the embodiment shown in the figures, have two cover depth stop devices, be symmetrically distributed in facility rear.
As shown in Figure 4, be the front view of the suspension arrangement of Chinense Grassland improvement facility of the present invention.Described suspension arrangement 5 is positioned at facility front, adopts the mode of trifilar suspension, comprises lower hanger bracket 19, side frame 20 and upper hanger bracket 21; Two lower hanger bracket 19 symmetries are installed, and one end is welded on traction crossbeam 4, and the hanging position of the other end and tractor is hinged; Upper hanger bracket 21 one end and transmission case 8 top hinged, the hanging position of the other end and tractor is hinged; Two side frames 20 symmetry is installed, one end and lower hanger bracket 19 hinged, the other end and upper hanger bracket 21 hinged.
Fig. 3 is the operation schematic diagram of Chinense Grassland improvement facility described in tractor-drawn.Wherein, the Chinense Grassland improvement machine course of work of the present invention is as follows:
Before work, by driving hydraulic cylinder 10, drive depth stop frame 11 to move, depth stop frame 11 is moved in bracing frame 13 by sliding pair, gauge wheel 14 is driven to move, when leaving standstill after gauge wheel 14 kiss the earth, under the effect of hydraulic coupling and ground reaction force, hydraulic cylinder moves up or down, bracing frame 13 is moved along depth stop frame 11 by sliding pair, thus drive frame to move up or down, the distance between cutting knife 15 and ground surface is changed, thus reaches the object that the root degree of depth is cut in adjustment.
During work, tractor draws described Chinense Grassland improvement facility by suspension arrangement 5 and travels forward, land wheel 3 is walked on upper soll layer 24, and drive punching discaling roll 1 rotate and travel forward by axle 2, punching discaling roll 1 contacts with upper soll layer 24 by facility Action of Gravity Field and forms some ventilation holes 23, tractor motive power output shaft drives power transmission shaft 6 to move, power transmission shaft 6 is connected with transmission case 8, transmission case 8 is driven to work, bottom transmission case 8, connecting axle 26 is connected with driving shaft 17 by shaft coupling 27, order about driving shaft 17 to rotate, cutterhead 16 is connected by key with driving shaft 17, cutterhead 16 rotates with driving shaft 17, thus drive cutting knife 15 to rotate, cutting knife 15 buries in the mode of active rotation and cuts root, cut off the sheep's hay root system 25 in upper soll layer 24, and root ditch seam 22 is cut in formation, region after facility work finally forms two adjacent root ditches of cutting and stitches the upper soll layer 24 forming some ventilation holes 2 between 22, as shown in Figure 5, for formed after operation with the structural representation of upper soll layer (0-20cm) cutting root ditch seam and ventilation hole.Finally reach hardening property of destruction soil, increase soil aeration, water permeable ability, promote the object of sheep's hay tillering propagation.
After work, facility reset, and prepare next round operation.
The improvement method of Chinense Grassland improvement facility of the present invention is as follows:
Degraded Leymus chinense Grassland period of seedling establishment or growth the decline phase carry out cutting root drilling operation.Described root drilling operation of cutting comprises Qie Gen and punching two flow charts, and Qie Gen and punching two operations combine as institutional operation operation, carry out unidirectional operation.
Described root flow chart of cutting, for adopting Chinense Grassland improvement facility cutting Chinense Grassland upper soll layer, cuts off sheep's hay ground bottom rail simultaneously and walks root system, destroy hardening property of Degraded Leymus chinense Grassland soil;
Described drilling operation operation is adopt Chinense Grassland improvement facility with the form of burying continuously in the punching of Chinense Grassland upper soll layer, and the ventilation hole that formation diameter is less, destroys hardening property of Degraded Leymus chinense Grassland soil;
Described institutional operation operation, for cutting root flow chart and drilling operation operation is carried out simultaneously, finally forms adjacent two and cuts the upper soll layer structure getting ventilation hole in root ditch seam;
Described unidirectional operation is that to cut root drilling operation to Degraded Leymus chinense Grassland be unidirectional all the time, does not adopt the mode of repetition operation and two-way netted operating type in length and breadth.
Claims (6)
1. Chinense Grassland improvement facility, comprise frame, and described frame comprises side plate (7), traction crossbeam (4), hydraulic pressure fixed cross beam (9), depth stop fixed cross beam (12) and built-in beam (18); Wherein, two side plates (7) lay respectively at facility both sides; Traction crossbeam (4) is positioned at facility front, is connected with both sides side plate (7) by bolt; Hydraulic pressure fixed cross beam (9) is positioned at facility rear, is connected with both sides side plate (7) by bolt; Depth stop fixed cross beam (12) is positioned at immediately below hydraulic pressure fixed cross beam (9), is connected with both sides side plate (7) by bolt; Two built-in beams (18) are positioned in the middle of both sides side plate (7), and two built-in beams (18) are fixed with traction crossbeam (4) one end respectively, and the other end and depth stop fixed cross beam (12) are fixed;
It is characterized in that:
Described Chinense Grassland improvement facility also comprise perforating device, cut root device, transmission system and depth stop device, wherein,
Described perforating device is positioned at facility front, comprises punching discaling roll (1), axle (2) and land wheel (3); Two land wheels (3) are arranged in facility both sides respectively; The two ends of axle (2) are installed on both sides side plate (7) by bearing, and external part is connected with both sides land wheel (3); Multiple punching discaling roll (1) is evenly arranged on axle (2) by key connection;
Described root device of cutting is positioned in the middle part of facility, comprises cutting knife (15), cutterhead (16) and driving shaft (17); Cutting knife (15) circumference is evenly arranged on cutterhead (16); Cutterhead (16) is mounted on driving shaft (17) by key, multiple cutterhead (16) and cutting knife (15) are evenly arranged on driving shaft (17), and offset one from another in the horizontal direction vertically with punching discaling roll (1); Two driving shafts (17) are symmetrically distributed in transmission case (8) both sides, one end of each driving shaft (17) is connected by the connecting axle (26) of shaft coupling (27) with transmission case (8) bottom, and the other end is arranged on side plate (7) by bearing;
Described transmission system comprises transmission case (8), power transmission shaft (6) and connecting axle (26); Transmission system in transmission case (8) is gear train assembly, top is power intake, power transmission shaft (6) one end is connected by key and is connected with the gear of transmission case (8) top transferring power, and the other end is connected with tractor motive power output shaft; Transmission case (8) is fixed in the middle of two built-in beams (18), and be bolted on hydraulic pressure fixed cross beam (9), top and suspension arrangement (5) hinged, bottom connecting axle (26) is connected with driving shaft (17) by shaft coupling (27);
Described depth stop Plant arrangement, at facility rear, comprises hydraulic cylinder (10), depth stop frame (11), bracing frame (13) and gauge wheel (14); Hydraulic cylinder (10) is fixedly connected on hydraulic pressure fixed cross beam (9); Depth stop frame (11) is positioned at hydraulic cylinder (10) below, and upper end is connected with hydraulic cylinder (10), and lower end is connected with gauge wheel (14); Bracing frame (13) is fixedly connected on depth stop fixed cross beam (12); Depth stop frame (11) is mobile in bracing frame (13) with the motion mode of sliding pair.
2. Chinense Grassland improvement facility as claimed in claim 1, is characterized in that:
Described Chinense Grassland improvement facility also comprise suspension arrangement (5), wherein,
Described suspension arrangement (5) is positioned at facility front, comprises lower hanger bracket (19), side frame (20) and upper hanger bracket (21); Two lower hanger brackets (19) are arranged symmetrically with, and one end is fixedly connected in traction crossbeam (4), and the hanging position of the other end and tractor is hinged; Upper hanger bracket (21) one end and transmission case (8) top hinged, the hanging position of the other end and tractor is hinged; Two side frames (20) are arranged symmetrically with, one end and lower hanger bracket (19) hinged, the other end and upper hanger bracket (21) hinged.
3. utilize Chinense Grassland as claimed in claim 1 or 2 to improve a Chinense Grassland improvement method for facility, it is characterized in that:
Described Chinense Grassland is improved facility and is carried out cutting root drilling operation at the period of seedling establishment of Degraded Leymus chinense Grassland or growth decline phase.
4. a Chinense Grassland improvement method as claimed in claim 3, is characterized in that:
Described root drilling operation of cutting comprises and cuts root flow chart and drilling operation operation; Wherein,
Described root flow chart of cutting adopts described Chinense Grassland to improve facility cutting Chinense Grassland upper soll layer, cuts off sheep's hay ground bottom rail simultaneously and walks root system, destroy hardening property of Degraded Leymus chinense Grassland soil;
Described drilling operation operation adopts described Chinense Grassland to improve facility with the form of burying continuously in the punching of Chinense Grassland upper soll layer, formation ventilation hole, destroys hardening property of Degraded Leymus chinense Grassland soil.
5. a Chinense Grassland improvement method as claimed in claim 4, is characterized in that:
Describedly cut root flow chart and drilling operation operation is carried out simultaneously.
6. the Chinense Grassland improvement method as described in one of claim 3-5, is characterized in that:
Described root drilling operation of cutting is unidirectional all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270568.5A CN104067703B (en) | 2014-06-17 | 2014-06-17 | A kind of Chinense Grassland improvement facility and improvement method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410270568.5A CN104067703B (en) | 2014-06-17 | 2014-06-17 | A kind of Chinense Grassland improvement facility and improvement method thereof |
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| CN104067703A CN104067703A (en) | 2014-10-01 |
| CN104067703B true CN104067703B (en) | 2015-12-02 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541622B (en) * | 2014-12-22 | 2016-06-22 | 中国农业大学 | A kind of grassland improvement of degenerating is with cutting root land leveller and the modification method on degeneration meadow |
| CN104663059B (en) * | 2015-03-24 | 2016-08-24 | 中国农业科学院农业资源与农业区划研究所 | A kind of prairie soil improvement all-in-one |
| CN105379466A (en) * | 2015-12-10 | 2016-03-09 | 中国农业大学 | Deteriorated grassland improvement method and tool |
| CN106068751B (en) * | 2016-07-15 | 2018-02-09 | 中国农业大学 | A kind of method and device for abolishing degeneration meadow soil root complex structure |
| CN108934797B (en) * | 2017-10-17 | 2021-06-25 | 中国科学院西北生态环境资源研究院 | Root cutting device for grazing degenerated leymus chinensis grassland in typical grassland area |
| CN108935422B (en) * | 2018-01-16 | 2021-02-02 | 中国科学院西北生态环境资源研究院 | Crawler-type root cutting device applied to typical grassland grazing degraded leymus chinensis grassland |
| CN109769597A (en) * | 2019-03-25 | 2019-05-21 | 内蒙古自治区农牧业科学院 | A kind of method of special elastic claw type loosener |
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| FR2703877A1 (en) * | 1993-04-16 | 1994-10-21 | Regesports | Method and device for treating turfed soil |
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| CN104067703A (en) | 2014-10-01 |
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Granted publication date: 20151202 Termination date: 20160617 |