CN203675687U - Straw grass carpet production device - Google Patents
Straw grass carpet production device Download PDFInfo
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- CN203675687U CN203675687U CN201420158603.XU CN201420158603U CN203675687U CN 203675687 U CN203675687 U CN 203675687U CN 201420158603 U CN201420158603 U CN 201420158603U CN 203675687 U CN203675687 U CN 203675687U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The utility model relates to a straw grass carpet production device. The straw grass carpet production device comprises a feeding module, a laying module, a sewing module, a reel-up module, dedusting module and a control module. Straw material enters the straw grass carpet production device through the feeding module, a discharge port of the feeding module is communicated with a feed port of the laying module, a dedusting port of the laying module is connected with a dusty gas inlet of the dedusting module, a discharge port of the laying module is connected with a feed port of the sewing module, a discharge port of the sewing module is connected with a feed port of the reel-up module, a delivered-out straw grass carpet is delivered out through a discharge port of the reel-up module, and the control module is respectively connected with the feeding module, the laying module, the sewing module, the reel-up module and the dedusting module electrically. The technologies of mechanical cutting, delivering, laying, sewing, reel-up and the like are applied to the straw grass carpet production device, straw grass carpets can be produced in batches through automatic control, straw resources are fully utilized, the straw burning habit is changed, and PM2.5 emission is reduced.
Description
Technical field
The utility model relates to a kind of Stalk blanket process units.
Background technology
At present, the stalk producing in the agricultural production process of China, though taked measure, makes its part become semi supplied manure, animal feeding-stuff, plantation base-material, the raw material of industry and energy fuel etc., but still have suitable part directly to be burned in the fields, cause the waste of resource and the pollution of air.The appearance of Stalk blanket, can consume the stalk of considerable part, changes the custom of burning for a long time, improves quality of air environment.
On the other hand, along with the increasing of China to environmental protection dynamics, urban afforestation and deserted mountain, barren hill are made green engineering, need with a large amount of turfs.Under existing condition, general what adopt is the mode of turf always, not only long, labour cost of time, and also it is serious to be scalped the soil nutrient loss of surperficial turf, and its maintenance cost is high.The mode of transplanting turf is also not suitable with the afforestation project in large area place.The utilization of Stalk blanket can change transplanting mode in the past, in large area afforestation project, only need to place slightly be done smooth, sprinkle appropriate Nutrition Soil and grass-seed, cover and lay Stalk blanket and fixed, water appropriate water in good time, after two or three months, can become oasis.
Also there is no at present at home similar stalk production equipment, this production equipment is filled up domestic blank.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of combination and the Stalk blanket process units that careless blanket manufacture process is integrated such as cuts off, carries, lays, sews up, batches.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of Stalk blanket process units, comprise feeding module, and stone module, sews up module, batches module, dedusting module and control module;
Stalk material enters Stalk blanket process units by feeding module, the discharging opening of described feeding module is communicated with the charging aperture of described stone module, the dedusting mouth of described stone module is connected with the dusty gas entrance of described dedusting module, the discharging opening of described stone module is connected with the charging aperture of described stitching module, the discharging opening of described stitching module is connected with the charging aperture that batches module, the Stalk blanket of output is exported by the described discharging opening that batches module, described control module respectively with feeding module, stone module, sew up module, batch module and the electrical connection of dedusting module.
The beneficial effects of the utility model are: the utility model uses mechanical cut-out, conveying, laying, the technique such as sews up, batches, realize the production Stalk blanket of mass by automation control, take full advantage of stalk resource, change crop straw burning custom, reduce the discharge of PM2.5.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described feeding module comprises belt conveyor, apparatus for cutting of straws and wind power transmission device, stalk material enters feeding module by belt conveyor, the output of described belt conveyor is connected with the charging aperture of described apparatus for cutting of straws, the discharging opening of described apparatus for cutting of straws is communicated with the charging aperture of described wind power transmission device, and the discharging opening of described wind power transmission device is communicated with the charging aperture of described stone module.
Further, described apparatus for cutting of straws comprises material toggling roller, cutting roller, propellers and cuts off housing;
Described material toggling roller, cutting roller and propellers are arranged at described cut-out enclosure interior, described material toggling roller is arranged at the charging aperture place of apparatus for cutting of straws, described cutting roller is arranged between material toggling roller and the discharging opening of apparatus for cutting of straws, and described propellers are arranged at the below of described cutting roller.
Further, described stone module comprises charging and equipartition device, dosing roller group, and stone roller and numb net laying are established mechanism;
The charging aperture of described charging and equipartition device is communicated with the discharging opening of described feeding module, described charging and equipartition device, dosing roller group and stone roller are arranged in order and hopper inside from top to bottom, the feed end that described numb net laying is established mechanism is arranged at hopper below, and the discharge end that described numb net laying is established mechanism is connected with the charging aperture of described stitching module.
Further, described numb net laying is established mechanism and is comprised wide cut belt conveyor, two net volumes and two numb net supports, each numb net support is fixed a net volume, the numb net of one of them net volume is laid on wide cut belt conveyor as spacer screen, the numb net of another net volume is laid on stalk surface as veil, and the fiber crops net that stalk and upper and lower faces are laid forms Stalk blanket.
Further, sew up module and comprise front conveying roller group, rear conveying roller group, stitching devices, presser device, suture cylinder and swing arm;
Described front conveying roller group and rear conveying roller group are arranged at respectively front end and the rear end of Stalk blanket direction of transfer, described stitching devices is arranged between front conveying roller group and rear conveying roller group, and be positioned at the below of Stalk blanket transmission path, described presser device is arranged between front conveying roller group and rear conveying roller group, and be positioned at the top of Stalk blanket transmission path, described suture cylinder is arranged between front conveying roller group and rear conveying roller group, and be positioned at the top of described presser device, described swing arm is arranged between front conveying roller group and presser device, and be positioned at the top of Stalk blanket transmission path.
Further, described in, batch module and comprise conveying roller group, fixed length cutting cutter and batch pressure roller;
Described conveying roller group is arranged at the charging aperture place of batching module, and described fixed length cutting cutter is arranged on the transmission path of conveying roller group transmission Stalk blanket, described in batch pressure roller and be arranged at the end of the transmission path of transmission Stalk blanket.
Further, described dedusting module comprises cloth-bag type dust removal machine and dust sucting pipeline, and the entrance of described dust sucting pipeline is the dusty gas entrance of dedusting module, and the outlet of described dust sucting pipeline is communicated with the air inlet of described cloth-bag type dust removal machine.
Further, described control module comprises programmable controller and frequency converter, frequency converter electrical connection described in described programmable controller one, described frequency converter respectively with feeding module, stone module, sew up module and batch module and be electrically connected.
Brief description of the drawings
Fig. 1 is the utility model Integral connection structure schematic diagram;
Fig. 2 is the utility model feeding module structure chart;
Fig. 3 is the utility model stone modular structure figure;
Fig. 4 is the utility model suturing mould block structural diagram;
Fig. 5 is that the utility model batches modular structure figure;
Fig. 6 is the utility model Stalk blanket structure chart.
In accompanying drawing, the list of parts of each label representative is as follows:
1, feeding module, 2, stone module, 3, sew up module, 4, batch module, 5, dedusting module, 6, control module, 7, Stalk blanket, 1-1, belt conveyor, 1-2, apparatus for cutting of straws, 1-3, wind power transmission device, 1-2.1, material toggling roller, 1-2.2, cutting roller, 1-2.3, propellers, 1.2-4, cut off housing, 2-1, charging and equipartition device, 2-2, dosing roller group, 2-3, stone roller, 2-4, fiber crops net laying is established mechanism, 2-5, hopper, 2-4.1, wide cut belt conveyor, 2-4.2, net volume, 3-1, front conveying roller group, 3-2, rear conveying roller group, 3-3, stitching devices, 3-4, presser device, 3-5, suture cylinder, 3-6, swing arm, 4-1, conveying roller group, 4-2, fixed length cutting cutter, 4-3, batch pressure roller.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, be the utility model Integral connection structure schematic diagram; Fig. 2 is the utility model feeding module structure chart; Fig. 3 is the utility model stone modular structure figure; Fig. 4 is the utility model suturing mould block structural diagram; Fig. 5 is that the utility model batches modular structure figure; Fig. 6 is the utility model Stalk blanket structure chart.
A kind of Stalk blanket process units, comprises feeding module 1, and stone module 2, sews up module 3, batches module 4, dedusting module 5 and control module 6;
Stalk material enters Stalk blanket process units by feeding module 1, the discharging opening of described feeding module 1 is communicated with the charging aperture of described stone module 2, the dedusting mouth of described stone module 2 is connected with the dusty gas entrance of described dedusting module 5, the discharging opening of described stone module 2 is connected with the charging aperture of described stitching module 3, the discharging opening of described stitching module 3 is connected with the charging aperture that batches module 4, the Stalk blanket 7 of output is exported by the described discharging opening that batches module 4, described control module 6 respectively with feeding module 1, stone module 2, sew up module 3, batch module 4 and dedusting module 5 is electrically connected.
Described feeding module 1 comprises belt conveyor 1-1, apparatus for cutting of straws 1-2 and wind power transmission device 1-3, stalk material enters feeding module 1 by belt conveyor 1-1, the output of described belt conveyor 1-1 is connected with the charging aperture of described apparatus for cutting of straws 1-2, the discharging opening of described apparatus for cutting of straws 1-2 is communicated with the charging aperture of described wind power transmission device 1-3, and the discharging opening of described wind power transmission device 1-3 is communicated with the charging aperture of described stone module 2.
Described apparatus for cutting of straws 1-2 comprises material toggling roller 1-2.1, cutting roller 1-2.2, propellers 1-2.3 and cuts off housing 1.2-4;
Described material toggling roller 1-2.1, cutting roller 1-2.2 and propellers 1-2.3 are arranged at described cut-out housing 1-2.4 inside, described material toggling roller 1-2.1 is arranged at the charging aperture place of apparatus for cutting of straws 1-2, described cutting roller 1-2.2 is arranged between material toggling roller 1-2.1 and the discharging opening of apparatus for cutting of straws 1-2, and described propellers 1-2.3 is arranged at the below of described cutting roller 1-2.2.
Described stone module 2 comprises charging and equipartition device 2-1, dosing roller group 2-2, and stone roller 2-3 and numb net laying are established the 2-4 of mechanism;
The charging aperture of described charging and equipartition device 2-1 is communicated with the discharging opening of described feeding module 1, described charging and equipartition device 2-1, dosing roller group 2-2 and stone roller 2-3 are arranged in order the inside with hopper 2-5 from top to bottom, the feed end that described numb net laying is established the 2-4 of mechanism is arranged at hopper 2-5 below, and the discharge end that described numb net laying is established the 2-4 of mechanism is connected with the charging aperture of described stitching module 3.
Described numb net laying is established the 2-4 of mechanism and is comprised wide cut belt conveyor 2-4.1, two net volume 2-4.2 and two numb net supports, each numb net support is fixed a net volume 2-4.2, the numb net of one of them net volume is laid on wide cut belt conveyor 2-4.1 as spacer screen, the numb net of another net volume is laid on stalk surface as veil, and the fiber crops net that stalk and upper and lower faces are laid forms Stalk blanket 7.
Sew up module 3 and comprise front conveying roller group 3-1, rear conveying roller group 3-2, stitching devices 3-3, presser device 3-4, suture cylinder 3-5 and swing arm 3-6;
Described front conveying roller group 3-1 and rear conveying roller group 3-2 are arranged at respectively front end and the rear end of Stalk blanket direction of transfer, described stitching devices 3-3 is arranged between front conveying roller group 3-1 and rear conveying roller group 3-2, and be positioned at the below of Stalk blanket transmission path, described presser device 3-4 is arranged between front conveying roller group 3-1 and rear conveying roller group 3-2, and be positioned at the top of Stalk blanket transmission path, described suture cylinder 3-5 is arranged between front conveying roller group 3-1 and rear conveying roller group 3-2, and be positioned at the top of described presser device 3-4, described swing arm 3-6 is arranged between front conveying roller group 3-1 and presser device 3-4, and be positioned at the top of Stalk blanket 7 transmission paths, in the time that sewing needle moves up and down, when pin moves from the bottom up, through after careless blanket, by swing arm, 3-6 does transverse movement with suture, suture can be caught on by pin and together down pass Stalk blanket, realize and sewing up.
The described module 4 of batching comprises conveying roller group 4-1, fixed length cutting cutter 4-2 and batch pressure roller 4-3;
Described conveying roller group 4-1 is arranged at the charging aperture place of batching module 4, and described fixed length cutting cutter 4-2 is arranged on the transmission path of conveying roller group 4-1 transmission Stalk blanket, described in batch pressure roller 4-3 and be arranged at the end of the transmission path of transmission Stalk blanket.
Described dedusting module 5 comprises cloth-bag type dust removal machine and dust sucting pipeline, and the entrance of described dust sucting pipeline is the dusty gas entrance of dedusting module 5, and the outlet of described dust sucting pipeline is communicated with the air inlet of described cloth-bag type dust removal machine.
Described control module 6 comprises programmable controller and frequency converter, frequency converter electrical connection described in described programmable controller one, described frequency converter respectively with feeding module 1, stone module 2, sew up module 3 and batch module 4 and be electrically connected.
In concrete enforcement,
1, feed system:
(1) feeding conveyor: adopt belt conveyor form, by the stalk material by manually adding, carry straw-feeding shearing device.
(2) apparatus for cutting of straws: adopt machinery rotation plate, the feeding of stalk material is cut off to mouth, cut off by the cutting roller of high speed rotary, and shift the stalk material having cut off onto import department that wind-force is carried by the propellers that are installed on bottom.
(3) wind power transmission device: the wind-force that adopts fan blower to produce, stalk material is sent in stalk material storing box by conveyance conduit.
2, spreading system:
(1) charging and equipartition device: adopt and swing rocker form, entered material is evenly distributed in material storing box.
(2) dosing mechanism: adopt three group of six roller rotation formula in opposite directions, the stalk material dosing feed being stored in material storing box is thrown in.
(3) turn round paving stock mechanism: adopt swinging seta rod from the feed of dosing roller group, take off material and make revolution stone.
(4) numb net laying is established mechanism: the structure that adopts wide cut belt conveyor to combine with numb net support, first spacer screen is laid on belt conveyor in advance by numb net support, veil is above having covered by numb net support after stalk has been laid again, thereby form upper and lower two layers of numb net, centre is wrapped in the compound structure of stalk, and is transported in the next operation of sewing up by belt conveyor.
3, sewing system:
(1) roller group conveying plant: before and after adopting, two roller groups are carried Stalk blanket, ensure the uniformity of transporting velocity.
(2) stitching devices: adopt cam link mechanism, make the upper and lower swing of sewing needle, by the stitching linen thread above Stalk blanket, by the drive of pin, through numb net and stalk fibre, the single line stitching of having tied a knot.
(3) presser device: sew up in the process of carrying at careless blanket, press plate mechanism, by cam link, can block careless blanket sewing needle according to operation beat in being upward through careless blanket, ensures suture quality.
(4) coil holder device: according to sewing up width, adopt the coil holder of four layers of arrangement form, two road yarn grippers, to ensure sutural tension force.
4, coiling system
(1) roller group conveying plant: at the entrance of coiling system, set up one group of conveying roller group.The one, the conveying that guarantee is batched, the 2nd, in the time of cutting doff, the conveying of road grass blanket after controlling.
(2) fixed-length cutting device: adopt rotary cutting blade, complete the cutting on line of careless blanket in width moves laterally.
(3) coreless roll coil apparatus: adopt three roller revolving structures, make careless blanket make volume circle, cutting, lick-up according to the length of setting.
5, dust pelletizing system
Adopt the compositions such as cloth-bag type dust removal machine, dust sucting pipeline.
6, electric control system
Adopt programmable controller, frequency-variable controller to control careless blanket production line, reach the demand of production.
It is numb net that careless blanket after processing is upper and lower two, and what centre clamped is stalk, and adopts single line to sew up.2.5 meters of the width of grass blanket, 8 millimeters to 20 millimeters of thickness (adjustable), length, for setting, is generally set as 50 meters.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a Stalk blanket process units, is characterized in that: comprise feeding module (1), stone module (2), sews up module (3), batches module (4), dedusting module (5) and control module (6);
Stalk material enters Stalk blanket process units by feeding module (1), the discharging opening of described feeding module (1) is communicated with the charging aperture of described stone module (2), the dedusting mouth of described stone module (2) is connected with the dusty gas entrance of described dedusting module (5), the discharging opening of described stone module (2) is connected with the charging aperture of described stitching module (3), the discharging opening of described stitching module (3) is connected with the charging aperture that batches module (4), the Stalk blanket (7) of output is by described discharging opening output of batching module (4), described control module (6) respectively with feeding module (1), stone module (2), sew up module (3), batch module (4) and dedusting module (5) electrical connection.
2. Stalk blanket process units according to claim 1, it is characterized in that: described feeding module (1) comprises belt conveyor (1-1), apparatus for cutting of straws (1-2) and wind power transmission device (1-3), stalk material enters feeding module (1) by belt conveyor (1-1), the output of described belt conveyor (1-1) is connected with the charging aperture of described apparatus for cutting of straws (1-2), the discharging opening of described apparatus for cutting of straws (1-2) is communicated with the charging aperture of described wind power transmission device (1-3), the discharging opening of described wind power transmission device (1-3) is communicated with the charging aperture of described stone module (2).
3. Stalk blanket process units according to claim 2, is characterized in that: described apparatus for cutting of straws (1-2) comprises material toggling roller (1-2.1), cutting roller (1-2.2), propellers (1-2.3) and cuts off housing (1.2-4);
Described material toggling roller (1-2.1), cutting roller (1-2.2) and propellers (1-2.3) are arranged at described cut-out housing (1-2.4) inside, described material toggling roller (1-2.1) is arranged at the charging aperture place of apparatus for cutting of straws (1-2), described cutting roller (1-2.2) is arranged between material toggling roller (1-2.1) and the discharging opening of apparatus for cutting of straws (1-2), and described propellers (1-2.3) are arranged at the below of described cutting roller (1-2.2).
4. Stalk blanket process units according to claim 1, it is characterized in that: described stone module (2) comprises charging and equipartition device (2-1), dosing roller group (2-2), stone roller (2-3), numb net laying is established mechanism (2-4) and hopper (2-5);
The charging aperture of described charging and equipartition device (2-1) is communicated with the discharging opening of described feeding module (1), described charging and equipartition device (2-1), dosing roller group (2-2) and stone roller (2-3) are arranged in order and hopper (2-5) inside from top to bottom, the feed end that described numb net laying is established mechanism (2-4) is arranged at hopper (2-5) below, and the discharge end that described numb net laying is established mechanism (2-4) is connected with the charging aperture of described stitching module (3).
5. Stalk blanket process units according to claim 4, it is characterized in that: described numb net laying is established mechanism (2-4) and comprised wide cut belt conveyor (2-4.1), two net volumes (2-4.2) and two numb net supports, each numb net support is fixed a net volume, the numb net of one of them net volume is laid on wide cut belt conveyor (2-4.1) as spacer screen, the numb net of another net volume is laid on stalk surface as veil, and the fiber crops net that stalk and upper and lower faces are laid forms Stalk blanket (7).
6. Stalk blanket process units according to claim 1, it is characterized in that: sew up module (3) and comprise front conveying roller group (3-1), rear conveying roller group (3-2), stitching devices (3-3), presser device (3-4), suture cylinder (3-5) and swing arm (3-6);
Described front conveying roller group (3-1) and rear conveying roller group (3-2) are arranged at respectively front end and the rear end of Stalk blanket (7) direction of transfer, described stitching devices (3-3) is arranged between front conveying roller group (3-1) and rear conveying roller group (3-2), and be positioned at the below of Stalk blanket (7) transmission path, described presser device (3-4) is arranged between front conveying roller group (3-1) and rear conveying roller group (3-2), and be positioned at the top of Stalk blanket (7) transmission path, described suture cylinder (3-5) is arranged between front conveying roller group (3-1) and rear conveying roller group (3-2), and be positioned at the top of described presser device (3-4), described swing arm (3-6) is arranged between front conveying roller group (3-1) and presser device (3-4), and be positioned at the top of Stalk blanket (7) transmission path.
7. Stalk blanket process units according to claim 1, is characterized in that: described in batch module (4) and comprise conveying roller group (4-1), fixed length cutting cutter (4-2) and batch pressure roller (4-3);
Described conveying roller group (4-1) is arranged at the charging aperture place of batching module (4), described fixed length cutting cutter (4-2) is arranged on the transmission path of conveying roller group (4-1) transmission Stalk blanket (7), described in batch pressure roller (4-3) and be arranged at the end of the transmission path of transmission Stalk blanket (7).
8. Stalk blanket process units according to claim 1, it is characterized in that: described dedusting module (5) comprises cloth-bag type dust removal machine and dust sucting pipeline, the entrance of described dust sucting pipeline is the dusty gas entrance of dedusting module (5), and the outlet of described dust sucting pipeline is communicated with the air inlet of described cloth-bag type dust removal machine.
9. Stalk blanket process units according to claim 1, it is characterized in that: described control module (6) comprises programmable controller and frequency converter, frequency converter electrical connection described in described programmable controller one, described frequency converter respectively with feeding module (1), stone module (2), sew up module (3) and batch module (4) and be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158603.XU CN203675687U (en) | 2014-04-02 | 2014-04-02 | Straw grass carpet production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158603.XU CN203675687U (en) | 2014-04-02 | 2014-04-02 | Straw grass carpet production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675687U true CN203675687U (en) | 2014-07-02 |
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ID=50997676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158603.XU Expired - Fee Related CN203675687U (en) | 2014-04-02 | 2014-04-02 | Straw grass carpet production device |
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| CN (1) | CN203675687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472263A (en) * | 2014-12-16 | 2015-04-01 | 康莱德国际环保植被（北京）有限公司 | Vegetation carpet structure with nutrient soil and knitting method for vegetation carpet structure |
| CN104608462A (en) * | 2014-12-16 | 2015-05-13 | 康莱德国际环保植被（北京）有限公司 | Vegetation carpet weaving equipment |
| CN106561099A (en) * | 2016-11-23 | 2017-04-19 | 安徽星美秸秆循环利用科技有限公司 | Method for repairing and greening saline and alkaline land by applying straw grass blanket |
-
2014
- 2014-04-02 CN CN201420158603.XU patent/CN203675687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472263A (en) * | 2014-12-16 | 2015-04-01 | 康莱德国际环保植被（北京）有限公司 | Vegetation carpet structure with nutrient soil and knitting method for vegetation carpet structure |
| CN104608462A (en) * | 2014-12-16 | 2015-05-13 | 康莱德国际环保植被（北京）有限公司 | Vegetation carpet weaving equipment |
| CN106561099A (en) * | 2016-11-23 | 2017-04-19 | 安徽星美秸秆循环利用科技有限公司 | Method for repairing and greening saline and alkaline land by applying straw grass blanket |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |