CN209891177U - Water surface garbage cleaning device - Google Patents
Water surface garbage cleaning device Download PDFInfo
- Publication number
- CN209891177U CN209891177U CN201920486563.4U CN201920486563U CN209891177U CN 209891177 U CN209891177 U CN 209891177U CN 201920486563 U CN201920486563 U CN 201920486563U CN 209891177 U CN209891177 U CN 209891177U
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- limiting
- ring body
- connecting rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims 1
- 230000007723 transport mechanism Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000207740 Lemna minor Species 0.000 description 1
- 235000006439 Lemna minor Nutrition 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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Abstract
The utility model provides a surface of water rubbish cleaning device belongs to hydraulic engineering technical field. The technical scheme is as follows: the utility model provides a surface of water rubbish cleaning device, includes the collection cabin, holds the collector casing of collection cabin, sets up the rubbish transport mechanism that goes into the cabin at collection cabin entry end, wherein, still sets up garbage collection device in rubbish transport mechanism's the place ahead. The utility model has the advantages that: the utility model provides a pair of surface of water rubbish cleaning device rubbish clearance is efficient, effective clearance scope is big, the energy consumption is low.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a surface of water rubbish cleaning device.
Background
The water conservancy project is the project built for eliminating water damage and developing and utilizing water resources, different types of water conservancy buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like are generally required to be built, floaters on the water surface, namely suspended garbage, such as duckweeds, household garbage and the like, are accumulated more and more, the ecological environment of the water conservancy project is seriously influenced, and meanwhile, the operation of other units in the water conservancy project is badly influenced. When using rubbish clearance ship or small-size cleaning device clearance surface of water rubbish among the prior art, when hull or device are close to rubbish, the rubbish of surface of water suspension can float to the direction of keeping away from hull or device body, leads to collecting inefficiency, effective clearance scope subalternation problem.
How to solve the above technical problems is the subject faced by the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surface of water rubbish cleaning device that rubbish clearance is efficient, effective clearance scope is big, the energy consumption is low.
The utility model discloses a realize through following measure: a water surface garbage cleaning device comprises a collecting cabin, a collector shell for accommodating the collecting cabin and a garbage entry conveying mechanism arranged at the inlet end of the collecting cabin, wherein a garbage collecting device is further arranged in front of the garbage entry conveying mechanism, so that the garbage cleaning efficiency and the effective cleaning range are improved;
the garbage collection device comprises two mechanism boxes correspondingly arranged at two sides of the front end of the collector shell, two collection mechanisms respectively accommodated in each mechanism box, and two collection rakes respectively driven by each collection mechanism and arranged in front of the garbage entry conveying mechanism;
each collecting harrow comprises a collecting fence and a collecting handle arranged at one end of the top of the collecting fence;
the collecting mechanism comprises a turnover component for driving the collecting rake to turn over and a swinging component for driving the collecting rake to swing; when collecting the harrow and collecting water surface rubbish, when collecting the harrow and being close to rubbish income cabin transport mechanism, collect the harrow along the axis of rotation upset of collecting the handle, the lower tip of collecting the fence stretches into and carries out garbage collection in the surface of water, when collecting the harrow and keeping away from rubbish income cabin transport mechanism, collect the harrow along the upset of the opposite direction of the axis of rotation of collecting the handle, the lower tip upset of collecting the fence is kept away from the surface of water, prevent to push away from being close to rubbish income cabin transport mechanism's rubbish to improve surface of water rubbish collection efficiency.
The turnover assembly comprises a limiting part fixed in the mechanism box, a turnover part, a fixing part and a connecting part, wherein the middle part of the turnover assembly is fixed at the end part of the collecting handle of the collecting rake, the lower end part of the turnover assembly is matched with the limiting part, the fixing part is fixed on the limiting part, the middle part of the turnover assembly sequentially penetrates through the fixing part and the limiting part from top to bottom and is matched with the fixing part and the limiting part in a rotating way, the upper end part of the turnover assembly is matched with the middle part of the collecting handle in a rotating way, and a first tension spring and a second tension spring are respectively arranged between two;
the limiting part is structurally arranged into a fan-shaped frame, and a limiting table is arranged on the top surface of the circular arc-shaped frame; the limiting table is a continuous arc-shaped strip-shaped body arranged along the arc-shaped frame, and chamfers are arranged at two ends of the top of the limiting table;
the turnover part comprises a first ring body, an L-shaped connecting rod, a limiting ball and a first connecting bump, wherein the top of the vertical part is arranged on the circumferential surface of one side of the first ring body; the limiting ball is matched with the top surface of the limiting table, and the length of the vertical part of the L-shaped connecting rod is slightly longer than the distance between the bottom surface of the first ring body and the top surface of the limiting table; the first ring body is sleeved at the end part of the collecting handle;
the connecting piece comprises a second ring body, a rotating shaft, a connecting rod, a second connecting lug and a U-shaped connecting piece, wherein the rotating shaft is arranged on the circumferential surface of one side of the second ring body, the axis of the rotating shaft is mutually perpendicular to the axis of the second ring body; the second ring body is sleeved in the middle of the collecting handle; the rotating shaft penetrates through the fixing piece and the limiting piece; the axis of the rotating shaft is superposed with the rotation axis of the fan-shaped frame; the first connecting lug is arranged in the U-shaped connecting piece, and the first tension spring and the second tension spring are respectively arranged between two side surfaces of the first connecting lug and the inner side wall of the U-shaped connecting piece at the same side of the first connecting lug; the end of the connecting rod is driven by the swinging component;
the swinging assembly comprises a crank, a connecting rod and a rotation driving component, wherein two ends of the connecting rod are respectively hinged to one end of the crank and the end part of the connecting rod;
the swinging assembly drives the end part of the connecting rod to swing around the axis of the rotating shaft by an angle slightly larger than the angle of the central angle corresponding to the limiting table, so that the limiting ball can be separated from the limiting function of the limiting table when swinging to the end part of the limiting table;
the garbage entry conveying mechanism comprises a plurality of driving rollers, a conveying belt and a conveying driving part, wherein the conveying belt is driven by the plurality of driving rollers, and the conveying driving part drives one of the driving rollers to rotate.
The utility model is characterized in that the rotation driving part comprises a worm which is arranged at the other end of the crank and drives the crank to rotate, and a worm wheel which is meshed with the worm;
the shaft of the worm wheel in one mechanism box is coaxial with the output shaft of the driving motor;
the transmission driving part comprises a belt transmission mechanism arranged between the shaft of the worm wheel and the rotating shaft of one of the transmission rollers, so that the use number of motors is reduced, and the energy consumption of the device is reduced.
The utility model discloses a concrete features still, the lateral surface and each of collector casing set up the gasbag on the lateral surface of mechanism case, float on the surface of water when guaranteeing the device operation.
The utility model discloses a concrete characteristics are in addition, evenly set up a plurality of water leakage hole on the conveying face of conveyer belt, reduce the water content that gets into collection under-deck rubbish, further improve rubbish cleaning efficiency.
The utility model discloses during the in-service use: the water surface garbage cleaning device is placed on the water surface, the driving motor is started, the worm wheel coaxial with the output shaft of the driving motor rotates along with the driving motor, the worm meshed with the driving motor is driven to rotate, the crank is driven to rotate, one end of the connecting rod hinged to the end of the crank performs circular motion along with the crank, the other end of the connecting rod drives the end of the connecting rod to swing back and forth, namely the connecting rod swings back and forth around the axis of the rotating shaft, and the collecting rake rotatably arranged in the second ring body is driven to swing back and forth; when the collecting harrow swings back and forth, the first ring body is driven to swing back and forth, the length of the vertical part of the L-shaped connecting rod is slightly longer than the distance between the bottom surface of the first ring body and the top surface of the limiting table, when the limiting ball is matched with the limiting table, the vertical part of the L-shaped connecting rod is inclined to drive the collecting harrow to overturn, one of the first tension spring and the second tension spring is pulled and the other one is pressed in the overturning process, and when the limiting ball is separated from being matched with the limiting table, the first tension spring and the second tension spring drive the overturning part to reset; when the collecting rake is close to the garbage entering cabin conveying mechanism, the lower end part of the collecting fence of the collecting rake extends into the water surface to collect garbage, and when the collecting rake is far away from the garbage entering cabin conveying mechanism, the lower end part of the collecting fence of the collecting rake is turned over to be far away from the water surface to prevent the garbage close to the garbage entering cabin conveying mechanism from being pushed away;
meanwhile, a belt transmission mechanism arranged between the shaft of the worm wheel and the rotating shaft of the transmission roller drives the garbage to enter the cabin to be conveyed to the collecting cabin for operation, and the conveying belt conveys the garbage on the water surface into the collecting cabin after the garbage on the water surface leaks water through the water leakage through hole, so that the garbage on the water surface is cleaned.
The utility model has the advantages that: the utility model is provided with the garbage collection device, which can improve the garbage cleaning efficiency and the effective cleaning range; the turnover assembly and the swing assembly are arranged, so that when the collection rake collects water surface garbage, when the collection rake is close to the garbage entry conveying mechanism, the collection rake is turned over along the rotating shaft of the collection handle, the lower end part of the collection fence extends into the water surface for garbage collection, when the collection rake is far away from the garbage entry conveying mechanism, the collection rake is turned over in the direction opposite to the rotating shaft of the collection handle, the lower end part of the collection fence is turned over to be far away from the water surface, the garbage close to the garbage entry conveying mechanism is prevented from being pushed away, and therefore the water surface garbage collection efficiency is improved; the belt transmission mechanism is arranged, so that the use number of the motors is reduced, and the energy consumption of the device is reduced; in addition, set up the gasbag, float on the surface of water when guaranteeing the device operation, improve the rubbish collection volume at every turn, and set up the water leakage hole, reduce the water content that gets into collection under-deck rubbish, all can further improve surface of water rubbish cleaning efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Wherein the reference numerals are: 1. collecting a harrow; 201. a limiting member; 20101. a limiting table; 202. a turnover piece; 20201. a first ring body; 20202. an L-shaped connecting rod; 20203. a limiting ball; 20204. a first connection bump; 203. a connecting member; 20301. a second ring body; 20302. a rotating shaft; 20303. a connecting rod; 20304. a second connection bump; 20305. a U-shaped connecting piece; 204. a connecting rod; 205. a crank; 206. a fixing member; 207. a first tension spring; 208. a second tension spring; 301. a worm; 302. a worm gear; 4. a conveyor belt; 5. a belt drive mechanism; 6. a collector housing; 7. a collection chamber; 8. an air bag; 9. and a mechanism box.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 4, the present invention is: a water surface garbage cleaning device comprises a collecting cabin 7, a collector shell 6 for accommodating the collecting cabin 7 and a garbage cabin entering conveying mechanism arranged at the inlet end of the collecting cabin 7, wherein a garbage collecting device is also arranged in front of the garbage cabin entering conveying mechanism;
the garbage collection device comprises two mechanism boxes 9 correspondingly arranged at the two sides of the front end of the collector shell 6, two collection mechanisms respectively accommodated in each mechanism box 9, and two collection rakes 1 respectively driven by each collection mechanism and arranged in front of the garbage entry conveying mechanism;
each collecting harrow 1 comprises a collecting fence and a collecting handle arranged at one end of the top of the collecting fence;
the collecting mechanism comprises a turnover component for driving the collecting harrow 1 to turn over and a swinging component for driving the collecting harrow 1 to swing;
the overturning assembly comprises a limiting member 201 fixed in the mechanism box 9, a middle part fixed at the end part of a collecting handle of the collecting rake 1, an overturning member 202 with the lower end part matched with the limiting member 201, a fixing member 206 fixed on the limiting member 201, a connecting member 203 with the upper end part matched with the middle part of the collecting handle in a rotating way, and a first tension spring 207 and a second tension spring 208 which are respectively arranged between two opposite side surfaces of the top part of the overturning member 202 and the top part of the connecting member 203, wherein the middle part penetrates through the fixing member 206 and the limiting member 201 from top to bottom and is matched with the fixing member 206 and;
the limiting piece 201 is structurally a fan-shaped frame, and a limiting table 20101 is arranged on the top surface of the circular arc-shaped frame; the limiting table 20101 is a continuous arc-shaped strip-shaped body arranged along the arc-shaped frame, and chamfers are arranged at two ends of the top of the strip-shaped body;
the turning part 202 comprises a first ring body 20201, an L-shaped connecting rod 20202 with the top of the vertical part arranged on the circumferential surface of one side of the first ring body 20201, a limiting ball 20203 arranged at the end of the horizontal part of the L-shaped connecting rod 20202, and a first connecting bump 20204 arranged on the circumferential surface of the other side of the first ring body 20201 oppositely; the limiting ball 20203 is matched with the top surface of the limiting table 20101, and the length of the vertical part of the L-shaped connecting rod 20202 is slightly longer than the distance between the bottom surface of the first ring body 20201 and the top surface of the limiting table 20101; the first ring body 20201 is sleeved at the end part of the collecting handle;
the connecting member 203 includes a second ring 20301, a rotating shaft 20302 which is arranged on the circumferential surface of one side of the second ring 20301 and has an axis perpendicular to the axis of the second ring 20301, a connecting rod 20303 which is arranged at the end of the rotating shaft 20302 and has an axis perpendicular to the axis, a second connecting protrusion 20304 which is parallel to the axis of the second ring 20301 and is arranged on the circumferential surface of the other side of the second ring 20301 oppositely, and a U-shaped connecting member 20305 which is perpendicular to the axis of the rotating shaft 20302 and has a closed end with an outer side surface arranged on the end surface of the second connecting protrusion 20304; the second ring 20301 is sleeved on the middle part of the collecting handle; the rotating shaft 20302 penetrates through the fixing member 206 and the limiting member 201; and the axis of the rotating shaft 20302 coincides with the axis of revolution of the fan-shaped frame; the first connecting bump 20204 is arranged in the U-shaped connecting piece 20305, and a first tension spring 207 and a second tension spring 208 are respectively arranged between two side surfaces of the first connecting bump 20204 and the inner side wall of the U-shaped connecting piece 20305 on the same side as the first connecting bump 20204; the end of connecting rod 20303 is driven by a swing assembly;
the swinging assembly comprises a crank 205, a connecting rod 204 with two ends respectively hinged at one end of the crank 205 and the end of the connecting rod 20303, and a rotation driving component arranged at the other end of the crank 205;
the angle of the end of the connecting rod 20303 driven by the swinging assembly to swing around the axis of the rotating shaft 20302 is slightly larger than the angle of the central angle corresponding to the limiting table 20101;
the garbage cabin-entering conveying mechanism comprises a plurality of driving rollers, the driving rollers are used for driving the conveying rollers, a plurality of conveying belts 4 with water leakage holes are uniformly arranged on a conveying surface, and a conveying driving part for driving one of the driving rollers to rotate is driven.
The utility model is also characterized in that the rotation driving part comprises a worm 301 which is arranged at the other end of the crank 205 and drives the rotation of the crank and a worm wheel 302 which is meshed with the worm 301;
the shaft of the worm wheel 302 in one mechanism box 9 is coaxial with the output shaft of the driving motor;
the transmission drive means includes a belt transmission mechanism 5 provided between the shaft of the worm wheel 302 and the rotation shaft of one of the transmission rollers.
The utility model has the specific characteristics that the air bag 8 is arranged on the outer side surface of the collector shell 6 and the outer side surface of each mechanism box 9.
The utility model discloses during the in-service use: the water surface garbage cleaning device is placed on the water surface, the driving motor is started, the worm wheel 302 coaxial with the output shaft of the driving motor rotates along with the driving motor, the worm 301 meshed with the worm wheel is driven to rotate, the crank 205 is driven to rotate, one end of the connecting rod 204 hinged to the end of the crank 205 generates circular motion along with the crank, the other end of the connecting rod drives the end of the connecting rod 20303 to swing back and forth, namely the connecting rod 203 swings back and forth around the axis of the rotating shaft 20302, and the collecting rake 1 rotatably arranged in the second ring 20301 is driven to swing back and forth; when the collecting harrow 1 swings back and forth, the first ring body 20201 is driven to swing back and forth, the length of the vertical part of the L-shaped connecting rod 20202 is slightly longer than the distance between the bottom surface of the first ring body 20201 and the top surface of the limiting table 20101, when the limiting ball 20203 is matched with the limiting table 20101, the vertical part of the L-shaped connecting rod 20202 is inclined, the collecting harrow 1 is driven to overturn, in the overturning process, one of the first tension spring 207 and the second tension spring 208 is pulled while the other is pressed, and when the limiting ball 20203 is separated from being matched with the limiting table 20101, the first tension spring 207 and the second tension spring 208 drive the overturning part 202 to reset; when the collecting rake 1 is close to the garbage entering cabin conveying mechanism, the lower end part of the collecting fence of the collecting rake 1 extends into the water surface for garbage collection, and when the collecting rake 1 is far away from the garbage entering cabin conveying mechanism, the lower end part of the collecting fence of the collecting rake 1 is turned over to be far away from the water surface, so that the garbage close to the garbage entering cabin conveying mechanism is prevented from being pushed away;
meanwhile, the belt transmission mechanism 5 arranged between the shaft of the worm wheel 302 and the rotating shaft of the transmission roller drives the garbage bin-entering transmission mechanism to operate, the conveying belt 4 conveys the garbage on the water surface into the collecting bin 7 after the water leakage of the water surface garbage through the water leakage through hole, and the garbage on the water surface is cleaned.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (4)
1. A water surface garbage cleaning device comprises a collecting cabin (7), a collector shell (6) for accommodating the collecting cabin (7), and a garbage cabin entering conveying mechanism arranged at the inlet end of the collecting cabin (7), and is characterized in that a garbage collecting device is further arranged in front of the garbage cabin entering conveying mechanism;
the garbage collection device comprises two mechanism boxes (9) correspondingly arranged at two sides of the front end of the collector shell (6), two collection mechanisms respectively accommodated in each mechanism box (9), and two collection rakes (1) respectively driven by each collection mechanism and arranged in front of the garbage cabin conveying mechanism;
each collecting harrow (1) comprises a collecting fence and a collecting handle arranged at one end of the top of the collecting fence;
the collecting mechanism comprises a turnover component for driving the collecting rake (1) to turn over and a swinging component for driving the collecting rake (1) to swing;
the overturning assembly comprises a limiting part (201) fixed in the mechanism box (9), an overturning part (202) with the middle part fixed at the end part of the collecting handle of the collecting rake (1) and the lower end part matched with the limiting part (201), a fixing part (206) fixed on the limiting part (201), a connecting part (203) with the upper end part matched with the middle part of the collecting handle in a rotating way, and a first tension spring (207) and a second tension spring (208) which are respectively arranged between two opposite side surfaces of the top part of the overturning part (202) and the top part of the connecting part (203), wherein the middle part of the overturning part penetrates through the fixing part (206) and the limiting part (201) from top to bottom in sequence and is matched with the fixing part and the limiting part in;
the structure of the limiting piece (201) is a fan-shaped frame, and a limiting table (20101) is arranged on the top surface of the circular arc-shaped frame of the limiting piece;
the overturning part (202) comprises a first ring body (20201), an L-shaped connecting rod (20202) with the top of the vertical part arranged on the circumferential surface of one side of the first ring body (20201), a limiting ball (20203) arranged at the end part of the horizontal part of the L-shaped connecting rod (20202), and a first connecting bump (20204) oppositely arranged on the circumferential surface of the other side of the first ring body (20201); the limiting ball (20203) is matched with the top surface of the limiting table (20101); the first ring body (20201) is sleeved at the end part of the collecting handle;
the connecting piece (203) comprises a second ring body (20301), a rotating shaft (20302) which is arranged on the circumferential surface of one side of the second ring body (20301) and has an axis which is mutually perpendicular to the axis of the second ring body (20301), a connecting rod (20303) which is arranged at the end part of the rotating shaft (20302) and has an axis which is mutually perpendicular to the axis, a second connecting convex block (20304) which is parallel to the axis direction of the second ring body (20301) and is oppositely arranged on the circumferential surface of the other side of the second ring body (20301), and a U-shaped connecting piece (20305) which is perpendicular to the axis direction of the rotating shaft (20302) and has a closed end outer side arranged on the end surface of the second connecting convex block (20304); the second ring body (20301) is sleeved at the middle part of the collecting handle; the rotating shaft (20302) penetrates through the fixing part (206) and the limiting part (201); and the axis of the rotating shaft (20302) is coincident with the revolution axis of the fan-shaped frame; the first connecting bump (20204) is arranged in the U-shaped connecting piece (20305), and a first tension spring (207) and a second tension spring (208) are respectively arranged between two side surfaces of the first connecting bump (20204) and the inner side wall of the U-shaped connecting piece (20305) on the same side as the first connecting bump; the end of the connecting rod (20303) is driven by the oscillating assembly;
the swinging assembly comprises a crank (205), a connecting rod (204) and a rotating driving component, wherein the two ends of the connecting rod (204) are respectively hinged to one end of the crank (205) and the end of the connecting rod (20303);
the garbage entry conveying mechanism comprises a plurality of driving rollers, a conveying belt (4) driven by the plurality of driving rollers, and a conveying driving part for driving one of the driving rollers to rotate.
2. A water surface garbage removing device according to claim 1, characterized in that the rotation driving means comprises a worm (301) which is arranged at the other end of the crank (205) and drives the crank to rotate, and a worm wheel (302) which is meshed with the worm (301);
the shaft of the worm wheel (302) in one mechanism box (9) is coaxial with the output shaft of the driving motor;
the transmission drive means includes a belt transmission mechanism (5) provided between the shaft of the worm wheel (302) and the rotation shaft of one of the transmission rollers.
3. A water surface waste cleaning device according to claim 2, characterized in that air bags (8) are arranged on the outer side of the collector housing (6) and the outer side of each mechanism box (9).
4. A device for removing garbage on water surface according to any one of claims 1-3, characterized in that the conveying surface of the conveyor belt (4) is provided with a plurality of water leakage through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486563.4U CN209891177U (en) | 2019-04-11 | 2019-04-11 | Water surface garbage cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486563.4U CN209891177U (en) | 2019-04-11 | 2019-04-11 | Water surface garbage cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891177U true CN209891177U (en) | 2020-01-03 |
Family
ID=68998894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920486563.4U Expired - Fee Related CN209891177U (en) | 2019-04-11 | 2019-04-11 | Water surface garbage cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972602A (en) * | 2019-04-11 | 2019-07-05 | 国家电网有限公司 | A kind of device for cleaning water surface rubbish |
-
2019
- 2019-04-11 CN CN201920486563.4U patent/CN209891177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972602A (en) * | 2019-04-11 | 2019-07-05 | 国家电网有限公司 | A kind of device for cleaning water surface rubbish |
| CN109972602B (en) * | 2019-04-11 | 2024-01-19 | 国家电网有限公司 | Water surface garbage cleaning device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |