CN110295580B - Full-automatic cleaning device of river surface of water rubbish - Google Patents
Full-automatic cleaning device of river surface of water rubbish Download PDFInfo
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- CN110295580B CN110295580B CN201910701698.2A CN201910701698A CN110295580B CN 110295580 B CN110295580 B CN 110295580B CN 201910701698 A CN201910701698 A CN 201910701698A CN 110295580 B CN110295580 B CN 110295580B
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- collecting
- wheel
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- collecting wheel
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
Abstract
The invention provides a full-automatic cleaning device for river water surface garbage, which comprises a collecting wheel, a fixed shaft, a collecting part, a non-return part and a reaction receiving part, wherein the periphery of the collecting wheel is provided with the collecting part, one side of the collecting part is provided with the non-return part, one side of the collecting wheel is provided with the reaction receiving part, the inner part of the collecting wheel is provided with the fixed shaft, the collecting part comprises a collecting frame, a water inlet and a water outlet, the periphery of the collecting wheel is provided with the collecting frame, the surface of the collecting wheel is provided with the water inlet, one side of the water inlet is provided with the water outlet, the reaction receiving part comprises a collecting hopper, a connecting rod, a positioning column and a caulking groove, the periphery of the collecting wheel is provided with the collecting frame, the surface of the collecting wheel is provided with the water inlet, one side of the water inlet is provided with the water outlet, the efficiency of snatching of river surface of water rubbish is received to the collection wheel is improved.
Description
Technical Field
The invention belongs to the technical field of a river water surface garbage cleaning mechanism, and particularly relates to a full-automatic cleaning device for river water surface garbage.
Background
Water surface garbage often exists in water areas of rivers and lakes, which not only influences the tidiness and beauty of the water area environment, but also pollutes the water surface ecological environment; at present, floating garbage in a water area is mostly cleaned in a manual salvaging and collecting mode, the labor intensity is high, the working efficiency is low, the operation quality is poor, and particularly for lakes and rivers with large areas, the traditional water surface garbage cleaning mode is not suitable for the requirement of water area environment protection work. Based on the above description, current surface of water rubbish cleaning device only has the function of dragging for, does not have rubbish stable structure, and moves to rubbish concentrated department and has certain distance after surface of water rubbish drags for, but the general quality of surface of water rubbish is lighter, and makes rubbish easily beat the surface of water by river surface stormy waves back to for drag for work is reset.
Disclosure of Invention
In order to solve the technical problems, the invention provides a full-automatic cleaning device for rubbish on the water surface of a river, which aims to solve the problem that the existing full-automatic cleaning device for rubbish on the water surface of the river is low in grabbing efficiency.
The invention relates to a full-automatic cleaning device for garbage on the water surface of a river, which has the purpose and the effect and is achieved by the following specific technical means:
a full-automatic cleaning device for river water surface garbage comprises a collecting wheel, a fixed shaft, a collecting part, a non-return part and a reaction receiving part, wherein the collecting part is arranged on the periphery of the collecting wheel, the non-return part is arranged on one side of the collecting part, the reaction receiving part is arranged on one side of the collecting wheel, and the fixed shaft is arranged in the collecting wheel;
the collecting component comprises a collecting frame, a water inlet and a water outlet, the collecting frame is arranged on the periphery of the collecting wheel, the water inlet is formed in the surface of the collecting wheel, and the water outlet is formed in one side of the water inlet;
the reaction receiving part comprises a collecting hopper, a connecting rod, a positioning column and an embedded groove, wherein a collecting frame is arranged on the periphery of the collecting wheel, a water inlet is formed in the surface of the collecting wheel, a water outlet is formed in one side of the water inlet, the collecting hopper is arranged on the outer side of the collecting wheel, the connecting rod is arranged on two sides of the collecting hopper, the positioning column is arranged on the outer side of the collecting wheel, and the embedded groove is formed in the positioning column;
the reaction receiving component comprises a leakage-proof plate, a floating block, a pulley, an inner cavity, a waterproof plate and a limiting spring, the leakage-proof plate is arranged in the collecting frame, the floating block is arranged on one side of the leakage-proof plate, the pulley is arranged on one side of the floating block, the inner cavity is arranged in the collecting wheel, the waterproof plate is arranged in the inner cavity, and the limiting spring is arranged on one side of the waterproof plate.
Furthermore, a collecting frame is uniformly and fixedly arranged on the surface of the collecting wheel, an inner cavity is uniformly formed in the collecting wheel, a water inlet and a water outlet are uniformly and fixedly arranged on the surface of the collecting wheel, the water inlet and the water outlet are connected with two ends of the inner cavity, a collecting hopper is arranged on one side of the collecting wheel away from the water flow direction, one end of a connecting rod is fixedly arranged on the periphery of the collecting hopper, the other end of the connecting rod is rotatably connected with the periphery of a fixed shaft, the fixed shaft is fixedly arranged at the axis position of the collecting wheel, a positioning column is arranged on the periphery of the fixed shaft, an embedding groove which is matched with the fixed shaft is formed in the positioning column, a leakage-proof plate is movably arranged on the surface of the collecting frame, a floating block is fixedly arranged on one side of the leakage-proof plate away from the collecting frame, one side of the waterproof plate close to the water outlet is fixedly arranged at one end of the limiting spring, and the other end of the limiting spring is fixedly connected with the inner wall of one side of the inner cavity close to the water outlet.
Further, the collecting wheel is an inner opening, two ends of the collecting wheel are closed cylinders, the length of the collecting wheel is consistent with the width of the river surface, and the collecting frame is a cuboid with an opening in the top surface and a hollow interior.
Further, the receiving hopper sets up in the low reaches department of collecting wheel at the river surface, and the receiving hopper is vertical tangent with the circumference orbit of collecting wheel, the receiving hopper is inside cavity, is close to the cuboid of one side top open-ended of collecting wheel.
Furthermore, the reference column has through opening's cuboid for the surface, and the bottom surface of reference column is fixed in the riverbed, the caulking groove of "well" style of calligraphy is seted up to the inner wall of reference column, the fixed axle passes the opening of reference column at the both ends that expose the collection wheel.
Furthermore, the leak protection plate is a flat plate with a smooth surface, the leak protection plate inclines towards the inside of the collection frame, the axial plane of the leak protection plate and the collection wheel forms an included angle of 150-170 degrees, and the size of the leak protection plate is consistent with the size of the opening of the collection frame.
Furthermore, the size of the waterproof plate and the width of the inner cavity on one side close to the water outlet are matched, and the elastic potential energy of the limiting spring and the lowest point horizontal plane of the water inlet in the inner cavity are matched.
Furthermore, one end of the fixed shaft is provided with a first rotating motor, the first rotating motor is connected with a power supply through a lead, and the first rotating motor comprises a control button which is arranged in a matched mode.
Compared with the prior art, the invention has the following beneficial effects:
the leakage-proof plate provided by the invention is a flat plate with smooth surface, the leakage-proof plate inclines towards the inside of the collecting frame, the axial center plane of the leakage-proof plate and the collecting wheel has an included angle of 150-170 degrees, the size of the leakage-proof plate is consistent with the opening size of the collecting frame, the sum of the sizes of the leakage-proof plate and the floating block is matched with the size of the inner cavity, pulleys are fixedly arranged on the two sides of the top surface and the bottom surface of the floating block, a lug matched with the size of the pulley is projected in the inner cavity, the collecting frame can be covered by the leakage-proof plate, so that the garbage fished by the collecting frame can not be influenced by the wind and wave at the river and fall back to the surface of the river again, the grabbing efficiency of the collecting wheel to the garbage on the river surface is improved, the collecting hopper is arranged at the downstream of the river surface, the collecting hopper is vertically tangent to the circumferential track of the, can make collecting wheel and collecting hopper all have certain buoyancy through the collecting hopper, make collecting wheel and collecting hopper can keep all the time in the surface of water position when the river water level uprises, improve the efficiency of snatching of collecting wheel to river surface of water rubbish, the supporting setting of the width that the inner chamber is close to delivery port one side of waterproof board size and inner chamber, and the elastic potential energy of spacing spring sets up with the supporting setting of the minimum horizontal plane of inner chamber inner water inlet, can make the inner chamber internal storage hold a certain amount of water through the waterproof board, make the collection frame lift leak protection board through the buoyancy of kicking block when moving on water by under water, avoid collecting the frame and remove to the surface of water and not open, and make rubbish fall back the river surface again by the influence of river surface stor.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional view of the structure of the present invention, taken from fig. 1.
Fig. 3 is an enlarged schematic view of the part a of the present invention drawn from fig. 2.
Fig. 4 is an enlarged structural diagram of a part B drawn from fig. 2.
FIG. 5 is a schematic structural diagram of the anti-leakage plate, the floating block and the pulley part led out from FIG. 1 in the inner cavity of the invention.
FIG. 6 is a schematic top sectional view of the positioning post and the fixing shaft shown in FIG. 1.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-collection wheel, 101-collection frame, 102-water inlet, 103-water outlet, 2-collection hopper, 201-connecting rod, 202-positioning column, 203-caulking groove, 3-fixing shaft, 4-anti-leakage plate, 401-floating block, 402-pulley, 403-inner cavity, 5-waterproof plate, and 501-limit spring.
Detailed Description
Example (b):
as shown in figures 1 to 6:
the invention provides a full-automatic cleaning device for rubbish on a river surface, which comprises: collecting wheel 1, collecting frame 101, water inlet 102, delivery port 103, receiving hopper 2, connecting rod 201, reference column 202, caulking groove 203, fixed axle 3, leak protection plate 4, floating block 401, pulley 402, inner chamber 403, waterproof board 5 and spacing spring 501, the periphery of collecting wheel 1 is provided with collecting frame 101, the surface of collecting wheel 1 is provided with water inlet 102, one side of water inlet 102 is provided with delivery port 103, the outside of collecting wheel 1 is provided with receiving hopper 2, the both sides of receiving hopper 2 are provided with connecting rod 201, the outside of collecting wheel 1 is provided with reference column 202, the inside of reference column 202 is provided with caulking groove 203, the inside of collecting wheel 1 is provided with fixed axle 3, be provided with leak protection plate 4 in the collecting frame 101, one side of leak protection plate 4 is provided with floating block 401, one side of floating block 401 is provided with pulley 402, be provided with inner chamber 403 in the collecting wheel 1, be provided with waterproof board 5 in the inner chamber 403.
Wherein, the surface of the collecting wheel 1 is uniformly and fixedly provided with a collecting frame 101, the collecting wheel 1 is internally and uniformly provided with an inner cavity 403, the surface of the collecting wheel 1 is uniformly and fixedly provided with a water inlet 102 and a water outlet 103, the water inlet 102 and the water outlet 103 are connected with two ends of the inner cavity 403, one side of the collecting wheel 1 far away from the water flow direction is provided with a collecting hopper 2, the periphery of the collecting hopper 2 is fixedly provided with one end of a connecting rod 201, the other end of the connecting rod 201 is rotatably connected with the periphery of a fixed shaft 3, the axial position of the collecting wheel 1 is fixedly provided with the fixed shaft 3, the periphery of the fixed shaft 3 is provided with a positioning column 202, the positioning column 202 is internally provided with a caulking groove 203 which is matched with the fixed shaft 3, the surface of the collecting frame 101 is movably provided with a leakage-proof plate 4, one side of the leakage-proof plate 4 far away from, one side of the waterproof plate 5 close to the water outlet 103 is fixedly arranged at one end of the limiting spring 501, and the other end of the limiting spring 501 is fixedly connected with the inner wall of the inner cavity 403 close to the water outlet 103.
Wherein, collection wheel 1 is inside opening, both ends confined drum, and collection wheel 1's length is unanimous with the river face width, collects frame 101 and is the top surface opening, inside hollow cuboid.
Wherein, receiving hopper 2 sets up in the low reaches department of collecting wheel 1 at the river surface, and receiving hopper 2 is vertical tangent with the circumference orbit of collecting wheel 1, and receiving hopper 2 is inside cavity, is close to the open-ended cuboid in one side top of collecting wheel 1, can make collecting wheel 1 and receiving hopper 2 all have certain buoyancy through receiving hopper 2 for collecting wheel 1 can keep all the time in the surface of water position when the river water level uprises with receiving hopper 2, improves the efficiency of snatching of collecting wheel 1 to river surface of water rubbish.
The positioning column 202 is a cuboid with a through opening on the surface, the bottom surface of the positioning column 202 is fixed on the riverbed, the inner wall of the positioning column 202 is provided with a recessed groove 203 shaped like a Chinese character 'jing', the two ends of the fixed shaft 3 exposed out of the collecting wheel 1 penetrate through the opening of the positioning column 202, and the two ends of the fixed shaft 3 exposed out of the collecting wheel 1 are protruded to form a protrusion arranged in the recessed groove 203.
The leakage-proof plate 4 is a flat plate with a smooth surface, the leakage-proof plate 4 inclines towards the inside of the collecting frame 101, the axial plane of the leakage-proof plate 4 and the collecting wheel 1 forms an included angle of 150-170 degrees, the size of the leakage-proof plate 4 is consistent with the size of the opening of the collecting frame 101, the sum of the sizes of the leakage-proof plate 4 and the floating block 401 is matched with the size of the inner cavity 403, pulleys 402 are fixedly arranged on the two sides of the top surface and the bottom surface of the floating block 401, a protruding block matched with the size of the pulleys 402 is protruded in the inner cavity 403, the collecting frame 101 can be covered by the leakage-proof plate 4, garbage fished by the collecting frame 101 cannot fall back to the surface of the river again under the influence of wind waves at the river, and the grabbing efficiency of the collecting wheel 1.
The size of the waterproof plate 5 is matched with the width of one side of the inner cavity 403 close to the water outlet 103, the elastic potential energy of the limiting spring 501 is matched with the lowest point horizontal plane of the water inlet 102 in the inner cavity 403, a certain amount of water can be stored in the inner cavity 403 through the waterproof plate 5, so that the leakage-proof plate 4 is lifted through the buoyancy of the floating block 401 when the collecting frame 101 moves from the water to the water, the collecting frame 101 is prevented from moving to the water surface and not being opened, and the garbage is influenced by the river surface storms and falls back to the river surface again.
Wherein, the one end of fixed axle 3 is provided with first rotating electrical machines, and first rotating electrical machines passes through the wire with the power and is connected, and first rotating electrical machines is including rather than the control button that sets up that matches.
When in use: after a proper position is selected, the bottom surface of the positioning column 202 is fixed on a river bed, the collecting wheel 1 and the fixed shaft 3 penetrate through the positioning column 202, the fixed shaft 3 is clamped into the embedding groove 203, the collecting hopper 2 is connected to the fixed shaft 3 through the connecting rod 201, then a user presses a control button of the first rotating motor, the first rotating motor is started to rotate the fixed shaft 3 to drive the collecting wheel 1 to rotate, when the collecting wheel 1 rotates, the waterproof plate 5 can enable the inner cavity 403 to store a certain amount of water under the continuous pushing of the limiting spring 501, when the collecting frame 101 moves from the underwater to the water, the anti-leakage plate 4 can be lifted through the buoyancy of the floating block 401, the situation that the collecting frame 101 moves to the water surface without opening is avoided, so that the garbage fished by the collecting frame 101 falls back to the river surface again under the influence of river surface wind waves, and when the collecting frame 101 with the garbage rotates to the highest point of the collecting wheel 1, the water, the floating block 401 is made to descend according to the self weight, the leakage-proof plate 4 descends and falls back into the inner cavity 403, meanwhile, the collecting wheel 1 continuously rotates, water and garbage in the collecting frame 101 are dumped to the opening of the collecting hopper 2, the garbage is concentrated in the collecting hopper 2, when the river water level becomes high, the collecting wheel 1 and the collecting hopper 2 are driven by the collecting hopper 2 to have certain buoyancy, and the collecting wheel 1 and the collecting hopper 2 can be kept at the water surface position all the time when the river water level becomes high.
Claims (8)
1. The utility model provides a full-automatic cleaning device of river surface of water rubbish which characterized in that: the full-automatic cleaning device for the river water surface garbage comprises a collecting wheel (1), a fixed shaft (3), a collecting part, a non-return part and a reaction receiving part, wherein the collecting part is arranged on the periphery of the collecting wheel (1), the non-return part is arranged on one side of the collecting part, the reaction receiving part is arranged on one side of the collecting wheel (1), and the fixed shaft (3) is arranged in the collecting wheel (1);
the collecting component comprises a collecting frame (101), a water inlet (102) and a water outlet (103), the collecting frame (101) is arranged on the periphery of the collecting wheel (1), the water inlet (102) is arranged on the surface of the collecting wheel (1), and the water outlet (103) is arranged on one side of the water inlet (102);
the reaction receiving part comprises a receiving hopper (2), a connecting rod (201), a positioning column (202) and an embedding groove (203), wherein a collecting frame (101) is arranged on the periphery of the collecting wheel (1), a water inlet (102) is formed in the surface of the collecting wheel (1), a water outlet (103) is formed in one side of the water inlet (102), the receiving hopper (2) is arranged on the outer side of the collecting wheel (1), the connecting rod (201) is arranged on two sides of the receiving hopper (2), the positioning column (202) is arranged on the outer side of the collecting wheel (1), and the embedding groove (203) is formed in the positioning column (202);
the reaction receiving component comprises a leakage-proof plate (4), a floating block (401), a pulley (402), an inner cavity (403), a waterproof plate (5) and a limiting spring (501), the leakage-proof plate (4) is arranged in the collecting frame (101), the floating block (401) is arranged on one side of the leakage-proof plate (4), the pulley (402) is arranged on one side of the floating block (401), the inner cavity (403) is arranged in the collecting wheel (1), the waterproof plate (5) is arranged in the inner cavity (403), and the limiting spring (501) is arranged on one side of the waterproof plate (5).
2. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the surface of the collecting wheel (1) is uniformly and fixedly provided with a collecting frame (101), an inner cavity (403) is uniformly formed in the collecting wheel (1), the surface of the collecting wheel (1) is uniformly and fixedly provided with a water inlet (102) and a water outlet (103), the water inlet (102) and the water outlet (103) are connected with two ends of the inner cavity (403), one side, far away from the water flow direction, of the collecting wheel (1) is provided with a collecting hopper (2), one end of a connecting rod (201) is fixedly arranged at the periphery of the collecting hopper (2), the other end of the connecting rod (201) is rotatably connected with the periphery of a fixed shaft (3), a fixed shaft (3) is fixedly arranged at the axis position of the collecting wheel (1), a positioning column (202) is arranged at the periphery of the fixed shaft (3), and a matched caulking groove (203) arranged on the fixed shaft (3), the surface activity of collecting frame (101) is provided with leak protection board (4), leak protection board (4) are kept away from one side of collecting frame (101) and are fixed and are provided with kicking block (401), the fixed surface of kicking block (401) is provided with pulley (402), one side activity that inner chamber (403) are close to delivery port (103) is provided with waterproof board (5), one side that waterproof board (5) are close to delivery port (103) is fixed to be set up in the one end of spacing spring (501), and the other end of spacing spring (501) and inner chamber (403) are close to one side inner wall fixed connection of delivery port (103).
3. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the collecting wheel (1) is a cylinder with an inner opening and two closed ends, the length of the collecting wheel (1) is consistent with the width of a river surface, and the collecting frame (101) is a cuboid with an inner hollow and an opening on the top surface.
4. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the collecting hopper (2) is arranged at the downstream of the collecting wheel (1) on the river surface, the collecting hopper (2) is vertically tangent to the circumferential track of the collecting wheel (1), the collecting hopper (2) is hollow inside and is close to a cuboid with an opening on one side of the collecting wheel (1).
5. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the positioning column (202) is a cuboid with a through opening on the surface, the bottom surface of the positioning column (202) is fixed on a riverbed, a groove (203) shaped like a Chinese character 'jing' is formed in the inner wall of the positioning column (202), and the fixing shaft (3) penetrates through openings of the positioning column (202) at two ends of the exposed collecting wheel (1).
6. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the leakage-proof plate (4) is a flat plate with a smooth surface, the leakage-proof plate (4) inclines towards the inside of the collecting frame (101), the axial center plane of the leakage-proof plate (4) and the collecting wheel (1) forms an included angle of 150-170 degrees, and the size of the leakage-proof plate (4) is consistent with the size of the opening of the collecting frame (101).
7. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: the size of the waterproof plate (5) is matched with the width of one side, close to the water outlet (103), of the inner cavity (403), and the elastic potential energy of the limiting spring (501) is matched with the horizontal plane at the lowest point of the water inlet (102) in the inner cavity (403).
8. The full-automatic cleaning device for the garbage on the water surface of the river as claimed in claim 1, which is characterized in that: one end of the fixed shaft (3) is provided with a first rotating motor, the first rotating motor is connected with a power supply through a lead, and the first rotating motor comprises a control button which is arranged in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701698.2A CN110295580B (en) | 2019-07-31 | 2019-07-31 | Full-automatic cleaning device of river surface of water rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701698.2A CN110295580B (en) | 2019-07-31 | 2019-07-31 | Full-automatic cleaning device of river surface of water rubbish |
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| Publication Number | Publication Date |
|---|---|
| CN110295580A CN110295580A (en) | 2019-10-01 |
| CN110295580B true CN110295580B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910701698.2A Active CN110295580B (en) | 2019-07-31 | 2019-07-31 | Full-automatic cleaning device of river surface of water rubbish |
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| CN (1) | CN110295580B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763350Y (en) * | 2004-09-29 | 2006-03-08 | 高利赐 | Salvaging and treating device for hyacinth |
| CN201321611Y (en) * | 2008-04-17 | 2009-10-07 | 台州职业技术学院 | Automatic device for collecting floating dirt in inland river |
| KR100944399B1 (en) * | 2009-07-15 | 2010-02-25 | 일신엠텍(주) | Oil cleanup ship |
| CN102561284A (en) * | 2011-12-14 | 2012-07-11 | 杜文娟 | Hydrofoil wheel unit aided ice collector and method for using same |
| CN107034863A (en) * | 2017-06-07 | 2017-08-11 | 陈素珍 | The municipal gardens Environmental-protection garbage collection device of one kind building |
-
2019
- 2019-07-31 CN CN201910701698.2A patent/CN110295580B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763350Y (en) * | 2004-09-29 | 2006-03-08 | 高利赐 | Salvaging and treating device for hyacinth |
| CN201321611Y (en) * | 2008-04-17 | 2009-10-07 | 台州职业技术学院 | Automatic device for collecting floating dirt in inland river |
| KR100944399B1 (en) * | 2009-07-15 | 2010-02-25 | 일신엠텍(주) | Oil cleanup ship |
| CN102561284A (en) * | 2011-12-14 | 2012-07-11 | 杜文娟 | Hydrofoil wheel unit aided ice collector and method for using same |
| CN107034863A (en) * | 2017-06-07 | 2017-08-11 | 陈素珍 | The municipal gardens Environmental-protection garbage collection device of one kind building |
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| Publication number | Publication date |
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| CN110295580A (en) | 2019-10-01 |
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Effective date of registration: 20210607 Address after: 200120 Building 1 and building 2, No. 333, Haiyang 1st Road, Pudong New Area, Shanghai Applicant after: Shanghai Huaze Environmental Technology Co.,Ltd. Address before: 221000 Hong Xi Pan Nan Lu Dong, Jiawang District, Xuzhou City, Jiangsu Province Applicant before: Zhang Jun |
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