CN212153329U - Floater water pollution treatment equipment - Google Patents
Floater water pollution treatment equipment Download PDFInfo
- Publication number
- CN212153329U CN212153329U CN202020225393.7U CN202020225393U CN212153329U CN 212153329 U CN212153329 U CN 212153329U CN 202020225393 U CN202020225393 U CN 202020225393U CN 212153329 U CN212153329 U CN 212153329U
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- fixed
- box body
- upper box
- side wall
- water pipe
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- 238000003911 water pollution Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000000605 extraction Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000969 carrier Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 230000003699 hair surface Effects 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims 5
- 238000004804 winding Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 12
- 208000034699 Vitreous floaters Diseases 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a floater water pollution treatment device, belonging to the technical field of sewage treatment, wherein the top of the upper box body is provided with a box door; a first placing plate is fixed on the right side wall of the upper box body, and a storage battery is fixed on the first placing plate; the drawing mechanism is arranged on the left outer side wall of the upper box body; the extraction mechanism comprises a second placing plate, a water pump, a first water pipe, a second water pipe, a filtering net cage, support legs, an electric telescopic rod and a connecting rod; the second placing plate is fixed on the left outer side wall of the upper box body; the floating objects and the sewage can be sucked according to the height of the water surface, so that the water-saving device is more practical; when the floating objects are accumulated to a certain degree, the floating objects can be cleaned in time, so that the treatment efficiency of water pollution of the floating objects is higher; the treatment equipment has amphibious use, and the efficiency of the floating water pollution treatment is further improved.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to showy thing water pollution treatment equipment.
Background
The current processing to showy water pollution often adopts the artifical mode of salvaging, and less floater is difficult to salvage completely, needs the manual work to return to the journey to clear up when the floater accumulates to the certain degree, and efficiency is high inadequately, and current showy water pollution treatment facility often establishes on the surface of water, uses on shallower rivers can the stranding, can not amphibian.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a floater water pollution treatment device aiming at the defects and shortcomings of the prior art, which can absorb floaters and sewage according to the height of the water surface and is more practical; when the floating objects are accumulated to a certain degree, the floating objects can be cleaned in time, so that the treatment efficiency of water pollution of the floating objects is higher; the treatment equipment has amphibious use, and the efficiency of the floating water pollution treatment is further improved.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises an upper box body, a box door, a first placing plate, a storage battery, a drawing mechanism, a floating mechanism, a lower box body, a filtering mechanism, a third water pipe and a fourth water pipe; the top of the upper box body is provided with a box door; a first placing plate is fixed on the right side wall of the upper box body, and a storage battery is fixed on the first placing plate;
the drawing mechanism is arranged on the left outer side wall of the upper box body; the extraction mechanism comprises a second placing plate, a water pump, a first water pipe, a second water pipe, a filtering net cage, support legs, an electric telescopic rod and a connecting rod; the second placing plate is fixed on the left outer side wall of the upper box body; the water pump is fixed on the second placing plate and is a vertical circulating water pump, and the water pump is connected with the storage battery through a lead; a first water pipe is inserted and fixed at the left inlet of the water pump, the first water pipe is a rubber telescopic corrugated pipe, and a horn mouth is fixed at the tail end of the first water pipe; the second water pipe is fixedly inserted into an outlet on the right side of the water pump, and extends to the upper part of the filtering net box after penetrating through the left side wall of the upper box body; the filter net cage is arranged in an upper opening type structure, support legs are fixed on the periphery of the bottom of the filter net cage, and the filter net cage is placed on a bottom plate in the upper box body through the support legs; an electric telescopic rod is fixed on the left side wall of the upper box body and is connected with an external power supply; the connecting rod is fixed at the left end of the electric telescopic rod, and the left part of the connecting rod is abutted against the side wall of the first water pipe;
the periphery of the bottom of the upper box body is provided with a floating mechanism; the floating mechanism comprises a limiting plate, an air bag ring and a magic tape; a limiting plate is fixed on the periphery of the bottom of the upper box body; the air bag ring is fixed on the periphery of the bottom of the upper box body and is positioned on the lower side of the limiting plate; the air bag ring is fixed with the limiting plate through a magic tape, the hair surface of the magic tape is fixed on the side edge of the limiting plate, and the thorn surface of the magic tape is fixed on the upper box body;
the lower box body is arranged in an upper opening type structure; the lower box body is fixed at the bottom of the upper box body; the filtering mechanism is arranged in the lower box body; no. three water pipes pass through the bottom plate of last box and be connected with filtering mechanism, No. four water pipes are connected with filtering mechanism, and the other end of No. four water pipes extends to filtering mechanism's outside after passing the right side wall of box down.
Furthermore, an observation window is arranged on the front side of the upper box body.
Further, it also comprises a pulling mechanism; the lifting mechanism comprises a sliding rail, a sliding block, a guide rod, a wheel carrier, a wire wheel, a third placing plate, a motor, a rotating shaft, a bracket and a steel wire rope; the left inner side wall and the right inner side wall of the upper box body are both fixed with slide rails, and the slide blocks are arranged on the slide rails in a sliding manner; one end of each guide rod is fixed with the filter net cage, and the other end of each guide rod is fixed on the sliding block; the top end of the upper box body is fixed with two wheel carriers, and the wire wheel is screwed and fixed with the wheel carriers through a shaft; a third placing plate is fixed on the right side wall of the upper box body; a motor is fixed on the third placing plate and is connected with the storage battery through a lead; a rotating shaft is fixed on an output shaft of the motor, and the other end of the rotating shaft is erected on the bracket; the bracket is fixed on the left side of the top plate of the upper box body; the lower ends of the left and right steel wire ropes are respectively fixed on the left and right sliding blocks, and the upper ends of the two steel wire ropes penetrate through the top plate of the upper box body and are fixed with the rotating shaft after the steel wire ropes wind around the wire wheel.
Furthermore, foam layers are fixed on the front side and the rear side of the lower box body.
Furthermore, walking wheels are fixed on the periphery of the bottom of the lower box body.
Furthermore, handles are fixed at the upper ends of the front side wall and the rear side wall of the filter net cage.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a floater water pollution treatment device, which can absorb floaters and sewage according to the height of the water surface, and is more practical; when the floating objects are accumulated to a certain degree, the floating objects can be cleaned in time, so that the treatment efficiency of water pollution of the floating objects is higher; the treatment equipment has amphibious use, and the efficiency of the floating water pollution treatment is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be described primarily, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic diagram of the internal structure of the present invention.
Description of reference numerals:
the device comprises a box body 1, a box door 2, an observation window 3, a first placing plate 4, a storage battery 5, a drawing mechanism 6, a second placing plate 6-1, a water pump 6-2, a first water pipe 6-3, a bell mouth 6-4, a second water pipe 6-5, a filter screen box 6-6, support legs 6-7, a handle 6-8, an electric telescopic rod 6-9, a connecting rod 6-10, a lifting mechanism 7, a sliding rail 7-1, a sliding block 7-2, a guide rod 7-3, a wheel carrier 7-4, a wire wheel 7-5, a third placing plate 7-6, a motor 7-7, a rotating shaft 7-8, a bracket 7-9, a steel wire rope 7-10, a floating mechanism 8, a limiting plate 8-1, an air bag ring 8-2, a magic tape 8-3, a lower box body 9, a filtering mechanism 10, a bracket 7-8, A third water pipe 11, a fourth water pipe 12, a foam layer 13 and a traveling wheel 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present embodiment includes an upper box 1, a box door 2, an observation window 3, a first placing plate 4, a storage battery 5, a drawing mechanism 6, a lifting mechanism 7, a floating mechanism 8, a lower box 9, a filtering mechanism 10, a third water pipe 11, a fourth water pipe 12, a foam layer 13, and traveling wheels 14; the top of the upper box body 1 is provided with a box door 2; an observation window 3 is arranged on the front side of the upper box body 1, so that observation is facilitated; a first placing plate 4 is fixed on the right side wall of the upper box body 1 through bolts, and a storage battery 5 is fixed on the first placing plate 4 through bolts; the left outer side wall of the upper box body 1 is provided with a drawing mechanism 6; the extraction mechanism 6 comprises a second placing plate 6-1, a water pump 6-2, a first water pipe 6-3, a second water pipe 6-5, a filtering net cage 6-6, support legs 6-7, an electric telescopic rod 6-9 and a connecting rod 6-10; the second placing plate 6-1 is fixed on the left outer side wall of the upper box body 1 through bolts; the water pump 6-2 is fixed on the second placing plate 6-1 through bolts, the water pump 6-2 is a vertical circulating water pump, and the water pump 6-2 is connected with the storage battery 5 through a lead; a first water pipe 6-3 is inserted and fixed at the left inlet of the water pump 6-2, the first water pipe 6-3 is a rubber telescopic corrugated pipe, and a bell mouth 6-4 is fixed at the tail end of the first water pipe 6-3 through a bolt; the second water pipe 6-5 is fixedly inserted with an outlet on the right side of the water pump 6-2, and the second water pipe 6-5 penetrates through the left side wall of the upper box body 1 and then extends to the position above the filtering net box 6-6; the filter net box 6-6 is arranged in an upper opening type structure, support legs 6-7 are fixed on the periphery of the bottom of the filter net box 6-6 through bolts, and the filter net box 6-6 is placed on a bottom plate in the upper box body 1 through the support legs 6-7; handles 6-8 are fixed at the upper ends of the front side wall and the rear side wall of the filter net cage 6-6 through bolts, so that the filter net cage 6-6 can be conveniently pulled up; an electric telescopic rod 6-9 is fixed on the left side wall of the upper box body 1 through a bolt, the model of the electric telescopic rod 6-9 is NKLA8F, and the electric telescopic rod 6-9 is connected with an external power supply; the connecting rod 6-10 is fixed at the left end of the electric telescopic rod 6-9 through a bolt, and the left part of the connecting rod 6-10 is abutted against the side wall of the first water pipe 6-3; starting the electric telescopic rod 6-9 according to the height of the water surface, wherein the left end of the electric telescopic rod 6-9 moves to drive the connecting rod 6-10 to move, so that the drooping length of the first water pipe 6-3 is changed; starting the water pump 6-2, and after the sewage and the floating objects enter the water pump 6-2, the sewage enters the filtering net cage 6-6 through the second water pipe 6-5;
the lifting mechanism 7 comprises a sliding rail 7-1, a sliding block 7-2, a guide rod 7-3, a wheel carrier 7-4, a wire wheel 7-5, a third placing plate 7-6, a motor 7-7, a rotating shaft 7-8, a bracket 7-9 and a steel wire rope 7-10; the left inner side wall and the right inner side wall of the upper box body 1 are both fixed with a slide rail 7-1 through bolts, and the slide block 7-2 is arranged on the slide rail 7-1 in a sliding manner; one end of each of the two guide rods 7-3 is fixed with the filtering net cage 6-6 through a bolt, and the other end of each of the guide rods 7-3 is fixed on the sliding block 7-2 through a bolt; the top end of the upper box body 1 is fixedly provided with two wheel carriers 7-4 through bolts, and the wire wheel 7-5 is fixedly screwed with the wheel carriers 7-4 through a shaft; a third placing plate 7-6 is fixed on the right side wall of the upper box body 1 through bolts; a motor 7-7 is fixed on the third placing plate 7-6 through a bolt, the model of the motor 7-7 is TC8026, and the motor 7-7 is connected with the storage battery 5 through a lead; the output shaft of the motor 7-7 is fixed with a rotating shaft 7-8 through a bolt, and the other end of the rotating shaft 7-8 is erected on a bracket 7-9; the brackets 7-9 are fixed on the left side of the top plate of the upper box body 1 through bolts; the lower end of the steel wire rope 7-10 is fixedly welded on the sliding block 7-2, and the upper end of the steel wire rope 7-10 penetrates through the top plate of the upper box body 1, is wound on the wire wheel 7-5 and is fixedly welded with the rotating shaft 7-8; the box door 2 is opened, the motor 7-7 is started, the rotating shaft 7-8 rotates to drive the steel wire rope 7-10 to be wound on the rotating shaft 7-8, and therefore the sliding block 7-2 is pulled to rise, the filter net box 6-6 is pulled out, and workers can clean floating objects in the filter net box 6-6 conveniently;
the periphery of the bottom of the upper box body 1 is provided with a floating mechanism 8; the floating mechanism 8 comprises a limiting plate 8-1, an air bag ring 8-2 and a magic tape 8-3; the periphery of the bottom of the upper box body 1 is fixed with a limiting plate 8-1 through bolts; the air bag ring 8-2 is fixed around the bottom of the upper box body 1 through bolts, and the air bag ring 8-2 is positioned on the lower side of the limiting plate 8-1; the air bag ring 8-2 is fixed with the limiting plate 8-1 through a magic tape 8-3, the hair surface of the magic tape 8-3 is fixed on the side edge of the limiting plate 8-1 through a bolt, and the thorn surface of the magic tape is fixed on the upper box body 1 through a bolt; when the air bag is used on land, the air bag ring 8-2 is in a deflation state, when the air bag is used in water, the magic tape 8-3 is torn, the air tap of the air bag ring 8-2 is opened for inflation, so that the air bag ring 8-2 is expanded, and the treatment equipment can float in water;
the lower box body 9 is arranged in an upper opening type structure; the lower box body 9 is fixed at the bottom of the upper box body 1 through bolts; the filtering mechanism 10 is arranged in the lower box body 9; the third water pipe 11 penetrates through the bottom plate of the upper box body 1 and then is connected with the filtering mechanism 10, the fourth water pipe 12 is connected with the filtering mechanism 10, and the other end of the fourth water pipe 12 penetrates through the right side wall of the lower box body 9 and then extends to the outside of the filtering mechanism 10; the water entering the upper box body 1 enters the filtering mechanism 10 through a third water pipe 11 and flows out through a fourth water pipe 12, so that the sewage is discharged after being subjected to primary filtering after floating objects are removed; foam layers 13 are fixedly adhered to the front side and the rear side of the lower box body 9, so that buoyancy is increased when the water-saving water tank is used on the water surface; the periphery of the bottom of the lower box body 9 is fixed with road wheels 14 through bolts, so that the processing equipment can be conveniently moved on the land.
The working principle of the specific embodiment is as follows: starting the electric telescopic rod 6-9 according to the height of the water surface, wherein the left end of the electric telescopic rod 6-9 moves to drive the connecting rod 6-10 to move, so that the drooping length of the first water pipe 6-3 is changed; starting the water pump 6-2, and after the sewage and the floating objects enter the water pump 6-2, the sewage enters the filtering net cage 6-6 through the second water pipe 6-5; the box door 2 is opened, the motor 7-7 is started, the rotating shaft 7-8 rotates to drive the steel wire rope 7-10 to be wound on the rotating shaft 7-8, and therefore the sliding block 7-2 is pulled to rise, the filter net box 6-6 is pulled out, and workers can clean floating objects in the filter net box 6-6 conveniently; when the air bag is used on land, the air bag ring 8-2 is in a deflation state, when the air bag is used in water, the magic tape 8-3 is torn, the air tap of the air bag ring 8-2 is opened for inflation, so that the air bag ring 8-2 is expanded, and the treatment equipment can float in water; water entering the upper box body 1 enters the filtering mechanism 10 through the third water pipe 11 and flows out through the fourth water pipe 12, so that sewage is discharged after being subjected to primary filtering after floating objects are discharged.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the electric telescopic rod 6-9 and the connecting rod 6-10 are arranged, so that the first water pipe 6-3 can absorb floating objects and sewage according to the height of the water surface, and the water-saving device is more practical;
2. the filter net box 6-6 which can be pulled out is arranged, so that the floating objects can be cleaned in time when accumulated to a certain degree, and the water pollution treatment efficiency of the floating objects is higher;
3. the air bag ring 8-2 is arranged, so that the treatment equipment has amphibious use, and the treatment efficiency of floating water pollution is further improved.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a showy water pollution treatment facility which characterized in that: the box comprises an upper box body (1), a box door (2), a first placing plate (4), a storage battery (5), a drawing mechanism (6), a floating mechanism (8), a lower box body (9), a filtering mechanism (10), a third water pipe (11) and a fourth water pipe (12); the top of the upper box body (1) is provided with a box door (2); a first placing plate (4) is fixed on the right side wall of the upper box body (1), and a storage battery (5) is fixed on the first placing plate (4);
the left outer side wall of the upper box body (1) is provided with a drawing mechanism (6); the extraction mechanism (6) comprises a second placing plate (6-1), a water pump (6-2), a first water pipe (6-3), a second water pipe (6-5), a filtering net box (6-6), support legs (6-7), an electric telescopic rod (6-9) and a connecting rod (6-10); the second placing plate (6-1) is fixed on the left outer side wall of the upper box body (1); the water pump (6-2) is fixed on the second placing plate (6-1), the water pump (6-2) is a vertical circulating water pump, and the water pump (6-2) is connected with the storage battery (5) through a lead; a first water pipe (6-3) is inserted and fixed at the inlet of the left side of the water pump (6-2), the first water pipe (6-3) is a rubber telescopic corrugated pipe, and a bell mouth (6-4) is fixed at the tail end of the first water pipe (6-3); the second water pipe (6-5) is fixedly inserted with an outlet on the right side of the water pump (6-2), and the second water pipe (6-5) penetrates through the left side wall of the upper box body (1) and then extends to the position above the filtering net box (6-6); the filter net box (6-6) is arranged in an upper opening type structure, support legs (6-7) are fixed on the periphery of the bottom of the filter net box (6-6), and the filter net box (6-6) is placed on a bottom plate in the upper box body (1) through the support legs (6-7); an electric telescopic rod (6-9) is fixed on the left side wall of the upper box body (1), and the electric telescopic rod (6-9) is connected with an external power supply; the connecting rod (6-10) is fixed at the left end of the electric telescopic rod (6-9), and the left part of the connecting rod (6-10) is abutted against the side wall of the first water pipe (6-3);
the periphery of the bottom of the upper box body (1) is provided with a floating mechanism (8); the floating mechanism (8) comprises a limiting plate (8-1), an air bag ring (8-2) and a magic tape (8-3); a limiting plate (8-1) is fixed on the periphery of the bottom of the upper box body (1); the air bag ring (8-2) is fixed on the periphery of the bottom of the upper box body (1), and the air bag ring (8-2) is positioned on the lower side of the limiting plate (8-1); the air bag ring (8-2) is fixed with the limiting plate (8-1) through a magic tape (8-3), the hair surface of the magic tape (8-3) is fixed on the side edge of the limiting plate (8-1), and the thorn surface of the magic tape is fixed on the upper box body (1);
the lower box body (9) is arranged in an upper opening type structure; the lower box body (9) is fixed at the bottom of the upper box body (1); the filtering mechanism (10) is arranged in the lower box body (9); no. three water pipe (11) pass and be connected with filtering mechanism (10) behind the bottom plate of last box (1), No. four water pipe (12) are connected with filtering mechanism (10), and extend to the outside of filtering mechanism (10) behind the other end of No. four water pipe (12) pass the right side wall of lower box (9).
2. The floating water contamination treatment apparatus according to claim 1, wherein: an observation window (3) is arranged on the front side of the upper box body (1).
3. The floating water contamination treatment apparatus according to claim 1, wherein: it also comprises a lifting mechanism (7); the lifting mechanism (7) comprises a sliding rail (7-1), a sliding block (7-2), a guide rod (7-3), a wheel carrier (7-4), a wire wheel (7-5), a third placing plate (7-6), a motor (7-7), a rotating shaft (7-8), a bracket (7-9) and a steel wire rope (7-10); the left inner side wall and the right inner side wall of the upper box body (1) are both fixed with sliding rails (7-1), and the sliding blocks (7-2) are arranged on the sliding rails (7-1) in a sliding manner; one end of each guide rod (7-3) is fixed with the filtering net cage (6-6), and the other end of each guide rod (7-3) is fixed on the sliding block (7-2); two wheel carriers (7-4) are fixed at the top end of the upper box body (1), and the wire wheels (7-5) are screwed and fixed with the wheel carriers (7-4) through shafts; a third placing plate (7-6) is fixed on the right side wall of the upper box body (1); a motor (7-7) is fixed on the third placing plate (7-6), and the motor (7-7) is connected with the storage battery (5) through a lead; a rotating shaft (7-8) is fixed on an output shaft of the motor (7-7), and the other end of the rotating shaft (7-8) is erected on a bracket (7-9); the bracket (7-9) is fixed on the left side of the top plate of the upper box body (1); the lower ends of the left and right steel wire ropes (7-10) are respectively fixed on the left and right sliding blocks (7-2), the upper ends of the two steel wire ropes (7-10) penetrate through the top plate of the upper box body (1), and the steel wire ropes (7-10) are fixed with the rotating shaft (7-8) after winding around the wire wheels (7-5).
4. The floating water contamination treatment apparatus according to claim 1, wherein: foam layers (13) are fixed on the front side and the rear side of the lower box body (9).
5. The floating water contamination treatment apparatus according to claim 1, wherein: and road wheels (14) are fixed on the periphery of the bottom of the lower box body (9).
6. The floating water contamination treatment apparatus according to claim 1, wherein: handles (6-8) are fixed at the upper ends of the front side wall and the rear side wall of the filtering net box (6-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225393.7U CN212153329U (en) | 2020-02-28 | 2020-02-28 | Floater water pollution treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225393.7U CN212153329U (en) | 2020-02-28 | 2020-02-28 | Floater water pollution treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153329U true CN212153329U (en) | 2020-12-15 |
Family
ID=73711524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020225393.7U Expired - Fee Related CN212153329U (en) | 2020-02-28 | 2020-02-28 | Floater water pollution treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428716A (en) * | 2022-10-18 | 2022-12-06 | 水利部牧区水利科学研究所 | Energy-saving agricultural hydraulic engineering irrigation machine |
-
2020
- 2020-02-28 CN CN202020225393.7U patent/CN212153329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115428716A (en) * | 2022-10-18 | 2022-12-06 | 水利部牧区水利科学研究所 | Energy-saving agricultural hydraulic engineering irrigation machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |