CN101725138A - Winding preventing aquatic plant salvaging mechanism - Google Patents
Winding preventing aquatic plant salvaging mechanism Download PDFInfo
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- CN101725138A CN101725138A CN200810231774A CN200810231774A CN101725138A CN 101725138 A CN101725138 A CN 101725138A CN 200810231774 A CN200810231774 A CN 200810231774A CN 200810231774 A CN200810231774 A CN 200810231774A CN 101725138 A CN101725138 A CN 101725138A
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- salvaging
- axle
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- salvage
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Abstract
The invention provides a winding preventing aquatic plant salvaging mechanism. A salvaging arm(1) forming a main frame of the salvaging mechanism is used for positioning and supporting all working shafts; the salvaging mechanism comprises a plurality of salvaging claws(3) which are divided into three groups and fixed on a salvaging shaft(21); a cutting board(4) is fixed at the front end of the salvaging arm(1); the position, corresponding to a salvaging blade(20), on a cutting board body(22) is provided with a passing groove; the side wall of the passing groove of the salvaging blade is fixedly provided with a cutting blade(23); and a ring-shaped conveying belt(2) is arranged along the length direction of the main frame. After the salvaging claws(3) salvages the aquatic plants onto the conveying belt, the salvaging blade(20) cuts off the aquatic plants with longer stems and vines by cooperating with the cutting blade(23) when passing the passing groove on the cutting board body(22), so that the winding of the aquatic plants around the salvaging device is effectively prevented, and the salvaging mechanism has the characteristics of simple structure, convenient use and high salvaging efficiency, and is suitable to be used for salvaging and cleaning the aquatic plants, such as water hyacinth, in ponds and lakes.
Description
One, technical field
The present invention relates to environmental protection field mechanical field, specifically is a kind of antiwind aquatic plant salvaging mechanism.
Two, background technology
Water plants such as the water hyacinth of the water surface are deep-rooted, and salvaging with bailer grab can be related a sheet of.Related tendril can be wrapped on the bailer grab.In application number was 03229804.8 patent application document, the device that a kind of waterborne moveable is handled water hyacinth was disclosed.This device comprises mechanisms such as salvaging, transmission and extruding, can carry out extrusion process to the water hyacinth of salvaging, and has characteristics easy to use.But in this device, the salvaging mechanism that is adopted easily makes the tendril of water hyacinth be wrapped on the bailer grab, has influenced the salvaging effect, reduces and salvages efficient, and serious meeting damages fishing device.
Three, summary of the invention
For overcome exist in the prior art since water plant to be wrapped in the salvaging efficient that causes on the bailer grab low, the deficiency of fragile device the present invention proposes a kind of antiwind aquatic plant salvaging mechanism.
The present invention includes a pair of salvaging arm, three groups of salvaging swords, conveyer belt, shear, power input shaft and back shafts.Wherein, a pair of salvaging arm is connected to become the salvaging mechanism main frame by salvaging axle and the power input shaft that is positioned at its two ends, the back shaft that is positioned at its middle part, for each working shaft provides location and supporting role; Bailer grab is a plurality of, is divided into three groups and is fixedly mounted on the salvaging axle.Salvage axle and be installed in the bailer grab of salvaging arm one end by bearing and regulating block slidably and install in the regulating tank, power input shaft is installed in an end of salvaging arm by bearing, and back shaft is installed in the middle part of salvaging arm by bearing.
Two ends at power input shaft are connected with power input sprocket and power output sprocket respectively, with the back shaft axle head of power output sprocket same position face with salvage an axle axle head, are separately installed with the back shaft sprocket wheel and salvage an axle sprocket wheel.When rotating under the drive of power input sprocket that is positioned at power input shaft one end, drive the power output sprocket rotation by power input shaft, and drive the bailer grab rotation that is fixed on the salvaging axle by back shaft sprocket wheel and salvaging axle sprocket wheel at motor.The shear of being made up of shear body and cutting edge is fixedly mounted on salvaging arm front end; On the shear body,, have the groove of crossing of salvaging sword with the corresponding position of salvaging sword; Cross on the sidewall of groove at the salvaging sword, be installed with cutting edge.By salvaging arm, salvage on the main frame that axle, power input shaft and back shaft form, be set with endless belt conveyer along the length direction of main frame; This conveyer belt is two wide flat rubber beltings, is installed on the main frame side by side, and isolates by the projection that is positioned at salvaging sword, power input shaft and the back shaft middle part separation conveyer belt of salvaging the axle middle part, realizes the location to conveyer belt.
When bailer grab with after aquatic plant salvaging is to the conveyer belt, salvaging axle rotates under the drive of sprocket wheel, be positioned at the salvaging sword salvaged on the axle when being positioned at salvaging sword on the shear body and crossing groove, cooperate with cutting edge, will be than the long climing cut-out of water plant stem, and continue by conveyer belt water plant to be sent in the gathering-device.Because long water plant cane is cut off, be wrapped on the fishing device so prevented effectively that the water plant stem is climing.It is simple in structure, easy to use that the present invention has, and salvages the high characteristics of efficient, is applicable to the salvaging cleaning to water plants such as water hyacinths in the lake, pond.
Four, description of drawings
Accompanying drawing 1 is the structural representation of antiwind aquatic plant salvaging mechanism.
Accompanying drawing 2 is structural representations of shear.
Accompanying drawing 3 is structural representations of shear body.
Accompanying drawing 4 is structural representations of cutting edge.
Accompanying drawing 5 is structural representations of bailer grab.
Accompanying drawing 6 is structural representations of salvaging axle.
Accompanying drawing 7 is structural representations of salvaging sword.
Accompanying drawing 8 is structure of cover plate schematic diagrames.
Accompanying drawing 9 is structural representations of position control.
Accompanying drawing 10 is structural representations of salvaging arm.
Accompanying drawing 11 is structural representations of bearing support slidably.
Accompanying drawing 12 is structural representations of power input shaft.
Accompanying drawing 13 is structural representations of back shaft.Wherein:
1. salvage arm 2. conveyer belts 3. bailer grabs 4. shears
5. salvage axle sprocket wheel 6. position controls 7. back shafts 8. back shaft sprocket wheels
9. power output sprocket 10. clamps 11. power input shafts 12. power input sprockets
13. power input shaft hole 14. connecting holes 15. support axis hole 16. shear installing holes
17. being installed, regulating tank 18. fixture block chutes 19. cover plates 20. salvage sword
21. salvaging axle 22. shear bodies 23. cutting edges 24. picks up the ears
25. adjusting screw(rod) 26. adjusting nuts 27. are regulating block 28. projections slidably
29. boss 30. installed surfaces 31. are salvaged sword mounting groove 32. fixture blocks
Five, the specific embodiment,
Embodiment one
Present embodiment is a kind of fishing device that is used to salvage water plant, comprises salvaging arm 1, bailer grab 3, conveyer belt 2, shear 4, power input shaft 11, back shaft 7 and position control 6.
Salvaging arm 1 is the tabular component that uses in pairs, is connected to become the salvaging mechanism main frame by salvaging axle and the power input shaft that is positioned at its two ends, the back shaft that is positioned at its middle part, for each working shaft provides location and supporting role; An end of salvaging arm 1 has bailer grab that the shear installing hole 16 of regulating tank 17 and installation shear 4 is installed along the length direction of salvaging arm 1 successively; Salvage the dynamic input shaft bore 13 of the other end of arm 1, there is the axis hole 15 of support at the middle part; Power input shaft 11 and back shaft 7 are installed in power input shaft hole 13 and the support axis hole 15 respectively by bearing; At middle part of salvaging arm 1 and installation power input shaft 11 1 ends, a connecting hole 14 is respectively arranged, be used for fishing device is connected with miscellaneous equipment.Bailer grab is installed on regulating tank 17 corresponding two inner surfaces fixture block chute 18, and the width of this fixture block chute 18 is slightly larger than the width of fixture block 32 on regulating block 27 upper and lower surfaces slidably; There is internal thread hole the end that bailer grab is installed regulating tank 17, is used to install adjusting screw(rod) 25.
Bailer grab 3 is mainly salvaged sword 20, salvaging axle 21 and cover plate 19 by 12 and is formed.Salvage axle 21 and be positioned at an end of salvaging arm 1, be installed in the bailer grab of salvaging arm 1 one ends by bearing and install in the regulating tank 17; The circumference upper edge axis direction of salvaging axle 21 is evenly distributed with four step-like installed surfaces 30, have square salvaging sword mounting groove 31 at this step-like installed surface 30 with periphery axial direction intersection, and this shape of salvaging sword mounting groove 31 is identical with the boss of an end of salvaging sword 20; Per 4 salvaging swords 20 are one group, are installed in and salvage in the sword mounting groove 31, are cross and are distributed on the axis direction of salvaging axle 21; Per two distances of salvaging between the sword 20 should be slightly larger than the width of a conveyer belt 2.Salvaging axle 21 is the step axle that the two ends diameter is little, mid diameter is big, all has circlip slot on the small diameter shaft at two ends, also has Card trough on the little axle at one end.The cross section of salvaging sword 20 is apart from shape, and an end is a work plane, is the inclined-plane; The other end is an installation end, and this installation end oriented is side-prominent boss 29.The installation end of salvaging sword 20 embeds and is positioned at the salvaging sword mounting groove of salvaging on the axle 21 31, and makes boss 29 be positioned at step-like installed surface 30 1 sides on the circumference of salvaging axle 21, and fixes with cover plate 19.The cross section of cover plate 19 is trapezoidal, the going to the bottom of cross section with to salvage axle 21 step-like installed surface 30 width identical, and height is less than the degree of depth of salvaging the step-like installed surface 30 of axle 21; Two ends at cover plate 19 have screw hole, and by screw cover plate 19 are fixed on the step-like installed surface 30 of salvaging axle 21, thereby it is fixing to salvage sword 20.
Back shaft 7 also is the step axle, is installed in the middle part of salvaging arm 1 by bearing.At the middle part and the two ends of back shaft 7, the circumference of edge axle also has the projection of separating conveyer belt 2, has formed the groove that conveyer belt 2 is installed, and the width of groove is slightly larger than the width of conveyer belt 2; The bottom land embossing is handled, in order to increase the friction of 2 of power input shaft 11 and driving-belts.Back shaft 7 is equipped with back shaft sprocket wheel 8 with power output sprocket 9 homonymies one end that is positioned on the power input shaft 11.
Conveyer belt 2 is wide flat rubber belting, with the conveying trough of power input shaft 11 and back shaft 7, salvage axle 21 external diameters and cooperates, by with power input shaft 11, back shaft 7, salvage the fricting movement of axle 21 external diameters, responsiblely will salvage thing and be transported to destination locations.
Present embodiment at work, drive bailer grab 3 rotations by salvaging axle sprocket wheel 5, water surface floating plant is salvaged, along with rotation when bailer grab 3, be fixed on the bailer grab 3 salvaging sword 20 be fixed in cutting edge 23 on the shear 4 and cut and close, cut off unnecessary tendril, just remainder can be transmitted through conveyer belt 2.
Embodiment two
Present embodiment is a kind of fishing device that is used to salvage water plant, comprises that salvaging arm 1, bailer grab 3, conveyer belt 2, shear 4, power input shaft 11, back shaft 7 and position control 6 forms.
Salvaging arm 1 is the tabular component that uses in pairs, is connected to become the salvaging mechanism main frame by salvaging axle and the power input shaft that is positioned at its two ends, the back shaft that is positioned at its middle part, for each working shaft provides location and supporting role; An end of salvaging arm 1 has the bailer grab that bailer grab 3 is arranged successively that the shear installing hole 16 of regulating tank 17 and installation shear 4 is installed along the length direction of salvaging arm 1; Salvage the dynamic input shaft bore 13 of the other end of arm 1, there is the axis hole 15 of support at the middle part; Power input shaft 11 and back shaft 7 are installed in power input shaft hole 13 and the support axis hole 15 respectively by bearing; At middle part of salvaging arm 1 and installation power input shaft 11 1 ends, a connecting hole 14 is respectively arranged, be used for fishing device is connected with miscellaneous equipment.Bailer grab is installed on corresponding two inner surfaces of regulating tank 17 fixture block chute 18, and the width of this fixture block chute 18 is slightly larger than the width of fixture block 32 on regulating block 27 upper and lower surfaces slidably; There is internal thread hole the end that bailer grab is installed regulating tank 17, is used to install adjusting screw(rod) 25.
Bailer grab 3 is mainly salvaged sword 20, salvaging axle 21 and cover plate 19 by 9 and is formed.Salvage axle 21 and be positioned at an end of salvaging arm 1, be installed in the bailer grab of salvaging arm 1 one ends by bearing and regulating block 27 slidably and install in the regulating tank 17; The circumference upper edge axis direction of salvaging axle 21 is evenly distributed with three step-like installed surfaces 30, have square salvaging sword mounting groove 31 at this step-like installed surface 30 with periphery axial direction intersection, and this shape of salvaging sword mounting groove 31 is identical with the boss of an end of salvaging sword 20; Per 3 salvaging swords 20 are one group, by being positioned at the salvaging sword mounting groove of salvaging on the axle 21 31, being three fork-shapeds and being distributed on the axis direction of salvaging axle 21; Per two distances of salvaging between the sword 20 should be slightly larger than the width of a conveyer belt 2.Salvaging axle 21 is the step axle that the two ends diameter is little, mid diameter is big, all has circlip slot on the small diameter shaft at two ends, also has Card trough on the little axle at one end.The cross section of salvaging sword 20 is apart from shape, and an end is a work plane, is the inclined-plane; The other end is an installation end, and this installation end oriented is side-prominent boss 29.The installation end of salvaging sword 20 embeds and is positioned at the salvaging sword mounting groove of salvaging on the axle 21 31, and makes boss 29 be positioned at step-like installed surface 30 1 sides on the circumference of salvaging axle 21, and fixes with cover plate 19.The cross section of cover plate 19 is trapezoidal, the going to the bottom of cross section with to salvage appear on the stage installed surface 30 width of scalariform of axle 21 identical, and height is less than salvaging the appear on the stage degree of depth of installed surface 30 of scalariform of axle 21; Two ends at cover plate 19 have screw hole, by screw cover plate 19 is fixed on the step-like installed surface 30 of salvaging axle 21, thereby it are fixing to salvage sword 20.
Back shaft 7 also is the step axle, is installed in by bearing and salvages arm 1 middle part.At the middle part and the two ends of back shaft 7, the circumference of edge axle also has the projection of separating conveyer belt 2, has formed the groove that conveyer belt 2 is installed, and the width of groove is slightly larger than the width of conveyer belt 2; The bottom land embossing is handled, in order to increase the friction between power input shaft 11 and driving-belt.Back shaft 7 is equipped with back shaft sprocket wheel 8 with power output sprocket 9 homonymies one end that is positioned on the power input shaft 11.
Conveyer belt 2 is wide flat rubber belting, with the conveying trough of power input shaft 11 and back shaft 7, salvage axle 21 external diameters and cooperates, by with power input shaft 11, back shaft 7, salvage the fricting movement of axle 21 external diameters, responsiblely will salvage thing and be transported to destination locations.
Present embodiment drives bailer grab 3 by sprocket wheel and rotates at work, and water surface floating plant is salvaged, rotation along with bailer grab 3, the salvaging sword 20 that is fixed on the bailer grab 3 is cut and is closed with being fixed in cutting edge 23 on the shear 4, cuts off unnecessary tendril, just can be with remainder through conveyer belt 2 transmission.
Claims (5)
1. an antiwind aquatic plant salvaging mechanism comprises and salvages arm (1), bailer grab (3) and conveyer belt (2), it is characterized in that, also includes shear (4), power input shaft (11) and back shaft (7), and:
A. salvaging arm (1) is two, uses in pairs; Salvage salvaging axle (21) and the power input shaft (13) of arm by being positioned at its two ends, be positioned at the main frame that back shaft (7) in the middle part of it is connected to become salvaging mechanism; An end of salvaging arm (1) has the shear installing hole (16) that the installation regulating tank of bailer grab (3) (17) is arranged successively and shear (4) is installed along the length direction of salvaging arm; Salvage the dynamic input shaft bore of the other end (13) of arm (1); There is support axis hole (15) at the middle part of salvaging arm (1); Power input shaft (11) and back shaft (7) are installed in power input shaft hole (13) and the support axis hole (15) respectively by bearing;
B. bailer grab comprises salvaging axle (21), a plurality of salvaging sword (20) and cover plate (19); Salvage the installed surface (30) that is evenly distributed with a plurality of cover plates on the axle circumference; On the axle circumference on this installed surface next door, evenly branch has three groups to salvage sword mounting groove (31) vertically; Salvage the side-prominent boss (29) of sword (20) one ends oriented; This boss embeds to be positioned at salvages sword mounting groove (31), and boss is positioned at below the plane of salvaging the installed surface on the circumference; Cover plate (19) is fixed on (30) on the installed surface;
C. salvaging arm (1) one end has the installation regulating tank (17) of bailer grab (3), and there is fixture block chute (18) on the surface of this installation regulating tank, and screwed hole is arranged at the bottom; Slidably there is the endoporus of perforation at the center of regulating block (27), and with soffit the fixture block (32) that cooperates with fixture block chute (18) is arranged all at the upper surface of regulating block (27) slidably; Slidably regulating block (27) is positioned at the installation regulating tank (17) of bailer grab, and fixture block (32) is embedded in the fixture block chute of installing on regulating tank (17) inner surface (18); One end of adjusting screw(rod) (25) is positioned at screwed hole, and the other end inserts slidably in the regulating block (27);
D. at the middle part and the two ends of power input shaft (11) and back shaft (7), the circumference of edge axle has ring-type projection (28); Conveyer belt (2) is two endless belts, is sleeved on the structural frame side by side along the length direction of structural frame, and lays respectively at three groups of salvaging axle and salvage in the middle part of swords (20), power input shaft (13) and the back shafts (7) and between the projection (28) at two ends;
E. be connected with power input sprocket (12) and power output sprocket (9) respectively at the two ends of power input shaft (13), with the axle head of the back shaft (7) of power output sprocket same position face with salvage the axle head of axle (21), be separately installed with back shaft sprocket wheel (8) and salvage a sprocket wheel (5);
F. shear (4) comprises shear body (22) and cutting edge (23), is fixedly installed to salvage the arm front portion; On the shear body,, have the groove of crossing of salvaging sword with the corresponding position of salvaging sword; Cross on the sidewall of groove at the salvaging sword, be installed with cutting edge (23).
2. a kind of according to claim 1 antiwind aquatic plant salvaging mechanism is characterized in that, at middle part of salvaging arm (1) and installation power input shaft (11) one ends, a connecting hole (14) is arranged respectively.
3. a kind of according to claim 1 antiwind aquatic plant salvaging mechanism is characterized in that, the width of fixture block chute (18) is slightly larger than the width that is positioned at the fixture block (32) on slidably regulating block (27) upper surface and soffit; There is internal thread hole the end of the installation regulating tank (17) of bailer grab, is used to install adjusting screw(rod) (25); Adjusting nut (26) is arranged on the adjusting screw(rod) (25).
4. a kind of according to claim 1 antiwind aquatic plant salvaging mechanism is characterized in that, the two ends of salvaging axle (21) all have circlip slot, also has the mounting groove of clamp (10) on the little axle at one end.
5. a kind of according to claim 1 antiwind aquatic plant salvaging mechanism, it is characterized in that, slidably regulating block (27) is a rectangular panel blocks, one end is the plane, the other end is the circular arc that falls in, and in the arc bottom of this circular arc, the edge is the regulating block length direction slidably, one endoporus that connects is arranged, and the diameter of this perforation endoporus is greater than the external diameter that is positioned at adjusting screw(rod) (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810231774XA CN101725138B (en) | 2008-10-16 | 2008-10-16 | Winding preventing aquatic plant salvaging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810231774XA CN101725138B (en) | 2008-10-16 | 2008-10-16 | Winding preventing aquatic plant salvaging mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN101725138A true CN101725138A (en) | 2010-06-09 |
| CN101725138B CN101725138B (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810231774XA Expired - Fee Related CN101725138B (en) | 2008-10-16 | 2008-10-16 | Winding preventing aquatic plant salvaging mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929148A (en) * | 2010-09-19 | 2010-12-29 | 汤诗东 | Collecting machine for suspended matters in water |
| CN106417239A (en) * | 2016-08-23 | 2017-02-22 | 苏州飞驰环保科技股份有限公司 | Multi-crushing device for aquatic plant crushing ship and crushing ship |
| CN107550265A (en) * | 2017-10-25 | 2018-01-09 | 王晓杰 | A kind of instant noodle makes and sell the fresh noodle feedway of machine |
| CN108516398A (en) * | 2018-03-28 | 2018-09-11 | 宁波雯泽纺织品有限公司 | Weaving loom yarn-feeding device |
| CN111387151A (en) * | 2020-03-04 | 2020-07-10 | 陕西理工大学 | Device for collecting plankton on river surface |
| CN111704312A (en) * | 2020-06-10 | 2020-09-25 | 宁波绿沁生态科技有限公司 | Ditch ecological water treatment method |
| CN112547299A (en) * | 2020-12-07 | 2021-03-26 | 安徽科技学院 | Multistage filtration system of pretreatment raw materials for biological marsh gas |
| CN113668487A (en) * | 2021-09-23 | 2021-11-19 | 陈海深 | Floater fishing device for hydraulic engineering |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619972Y (en) * | 2003-03-25 | 2004-06-09 | 浙江大学 | On-water mobile device for treating water hyacinth |
| US20050016911A1 (en) * | 2003-07-25 | 2005-01-27 | Alain Beauregard | Bio catcher |
| CN100489196C (en) * | 2003-09-10 | 2009-05-20 | 浙江省水电建筑机械有限公司 | Aquatic weed clearing device |
| JP2005226441A (en) * | 2004-01-13 | 2005-08-25 | Keijiro Dan | Waterweed removing device |
| CN2763350Y (en) * | 2004-09-29 | 2006-03-08 | 高利赐 | Salvaging and treating device for hyacinth |
| CN201305843Y (en) * | 2008-10-16 | 2009-09-09 | 西北工业大学 | Salvage mechanism for aquatic plants |
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2008
- 2008-10-16 CN CN200810231774XA patent/CN101725138B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929148A (en) * | 2010-09-19 | 2010-12-29 | 汤诗东 | Collecting machine for suspended matters in water |
| CN106417239A (en) * | 2016-08-23 | 2017-02-22 | 苏州飞驰环保科技股份有限公司 | Multi-crushing device for aquatic plant crushing ship and crushing ship |
| CN107550265A (en) * | 2017-10-25 | 2018-01-09 | 王晓杰 | A kind of instant noodle makes and sell the fresh noodle feedway of machine |
| CN108516398A (en) * | 2018-03-28 | 2018-09-11 | 宁波雯泽纺织品有限公司 | Weaving loom yarn-feeding device |
| CN111387151A (en) * | 2020-03-04 | 2020-07-10 | 陕西理工大学 | Device for collecting plankton on river surface |
| CN111704312A (en) * | 2020-06-10 | 2020-09-25 | 宁波绿沁生态科技有限公司 | Ditch ecological water treatment method |
| CN111704312B (en) * | 2020-06-10 | 2020-12-11 | 宁波绿沁生态科技有限公司 | Ditch ecological water treatment method |
| CN112547299A (en) * | 2020-12-07 | 2021-03-26 | 安徽科技学院 | Multistage filtration system of pretreatment raw materials for biological marsh gas |
| CN112547299B (en) * | 2020-12-07 | 2023-09-22 | 安徽科技学院 | Pretreatment raw material multistage filtering system for biological biogas |
| CN113668487A (en) * | 2021-09-23 | 2021-11-19 | 陈海深 | Floater fishing device for hydraulic engineering |
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Owner name: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20141014 Owner name: HAIAN LANBO CO., LTD. Free format text: FORMER OWNER: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20141014 |
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Effective date of registration: 20141014 Address after: 226600 Jiangsu city of Nantong province Haian County North Ling new old dam Gate West first Patentee after: HAIAN LANBO CO., LTD. Patentee after: Northwestern Polytechnical University Address before: 710072 Xi'an friendship West Road, Shaanxi, No. 127 Patentee before: Northwestern Polytechnical University |
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