CN210066686U - Garbage fishing device against bank - Google Patents
Garbage fishing device against bank Download PDFInfo
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- CN210066686U CN210066686U CN201920584406.7U CN201920584406U CN210066686U CN 210066686 U CN210066686 U CN 210066686U CN 201920584406 U CN201920584406 U CN 201920584406U CN 210066686 U CN210066686 U CN 210066686U
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- ship body
- garbage collection
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- impeller
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Abstract
The utility model relates to a garbage fishing device alongside, including hull, garbage collection device, rubbish conveyor, garbage collection box, install the marine propulsor at the hull afterbody, garbage collection device is including rotating the impeller of connecting at left hull front end, through the drive mechanism transmission between impeller and the drive arrangement, and the blade of impeller rotates towards conveying track. Through the arrangement, the transmission shaft is driven to rotate through the driving device so as to drive the conveying crawler belt to rotate, and the garbage in the water is lifted and dumped in the garbage collection box through the salvaging plate. Also drive the impeller and rotate in drive arrangement drive conveying track motion, can with showy rubbish on water at the bank or between rubbish propelling movement on water of being lived by winding such as bank branch to left hull and right hull, make rubbish on water keep away from the bank through setting up of impeller, be convenient for salvage into the garbage collection case by rubbish conveyor, and then realize being convenient for clear up the effect of gathering the surface of water rubbish on the bank.
Description
Technical Field
The utility model belongs to the technical field of the technique of rubbish is salvaged and specifically relates to a rubbish fishing device that leans on shore is related to.
Background
At present, the environmental problem is completely solved, and the water quality of many rivers and lakes is deteriorated due to excessive garbage on the water surface. The garbage salvage operation is carried out by adopting a manual method, but the working efficiency can not be ensured, the labor intensity is high, and the defect of manually salvaging the garbage on water is particularly obvious if the danger of the salvage operation on water is considered.
At present, a series of devices for cleaning water surface garbage like salvage ships are researched at home and abroad, but the water surface garbage is gathered at the bank due to the surface tension of liquid, some water surface garbage is often wound by some vegetation at the bank, the operation range of a common salvage ship is limited, and the water surface garbage leaning to the bank is not easy to salvage and clean.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rubbish fishing device leans on to shore has the effect of the surface of water rubbish of the gathering on the bank of being convenient for clear up.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a shore garbage salvaging device comprises a ship body, a garbage collecting device, a garbage conveying device, a garbage collecting box and a ship propeller arranged at the tail part of the ship body, wherein the ship body comprises a left ship body and a right ship body which are mutually connected and arranged side by side; the upper end of the garbage collection box is opened and is fixed between the left ship body and the right ship body; the garbage conveying device comprises a conveying crawler belt arranged between the left ship body and the right ship body, a salvaging plate vertically arranged on the conveying crawler belt and a transmission shaft arranged on the garbage collecting box, wherein one end of the conveying crawler belt is connected with the ship body, the other end of the conveying crawler belt is connected with the transmission shaft, and the transmission shaft is driven by a driving device; the garbage collection device comprises an impeller which is rotatably connected to the front end of the left hull, the impeller and the driving device are driven by a transmission mechanism, and blades of the impeller face the conveying crawler belt to rotate.
Through the setting, the hull includes left hull and the right hull that sets up side by side, and the interval has a certain interval between left hull and the right hull to through connecting rod interconnect between left hull and the right hull. The garbage collection box is fixed between the left hull and the right hull, the lower end face of the garbage collection box is higher than the liquid level, the upper end face of the garbage collection box is opened, and collected river surface garbage enters the garbage collection box from the opening of the upper end face to be stored. The garbage conveying device comprises a conveying crawler belt, the conveying crawler belt is sleeved on two conveying shafts, one of the conveying shafts is connected to the garbage collecting box in a rotating mode, the conveying shaft is driven by a driving device, the two ends of the other conveying shaft are connected with the left ship body and the right ship body in a rotating mode respectively, the conveying crawler belt is driven to rotate through the driving device and then driven to rotate, a plurality of salvaging plates are arranged on the conveying crawler belt in a perpendicular mode, and garbage in water is lifted and dumped in the garbage collecting box through the salvaging plates. The garbage collection device comprises an impeller which is rotatably connected to the front end of the left hull, the impeller is connected with the driving device through a transmission mechanism, so that the impeller is driven to rotate when the driving device drives the conveying crawler to move, and blades of the impeller rotate towards the conveying crawler. Through setting up of impeller can with showy rubbish on water on the bank or between rubbish propelling movement on water to left hull and the right hull by winding such as bank branch, make rubbish on water keep away from the bank, be convenient for salvage into the garbage collection case by rubbish conveyor, and then realize being convenient for clear up the effect of gathering the surface of water rubbish on the bank.
The utility model is further provided with the driving device is a motor, and the motor drives the transmission shaft to rotate; the transmission mechanism comprises a first bevel gear, a second bevel gear, a driven shaft and a first belt wheel, wherein the first bevel gear coaxially rotates with the transmission shaft, the second bevel gear is meshed with the first bevel gear, the driven shaft coaxially rotates with the second bevel gear, the first belt wheel coaxially drives with the driven shaft, the impeller comprises a main shaft rotatably connected with the left hull, the driven shaft is parallel to the main shaft, the main shaft coaxially rotates with a second belt wheel, the second belt wheel and the first belt wheel are located on the same plane, and the first belt wheel and the second belt wheel are sleeved with conveying belts.
Through the arrangement, the driving device adopts the motor to drive the transmission shaft to coaxially rotate, and the speed reducer can be installed when necessary. Wherein motor drive mechanism and then drive impeller rotate, drive mechanism is including cup jointing on the transmission shaft with the coaxial pivoted first bevel gear of transmission shaft, it is connected with the driven shaft still to rotate on the left hull, the coaxial rotation of driven shaft one end has the second bevel gear with first bevel gear meshing, the coaxial rotation of the driven shaft other end has first band pulley, and the impeller includes the main shaft of being connected with left hull rotation, the vertical setting of main shaft, the coaxial rotation of one end that the impeller was kept away from to the main shaft has the second band pulley, the conveyer belt has been cup jointed jointly on first band pulley and the second band pulley, through first band pulley of conveyer belt linkage and second band pulley. Thereby make the motor when the motion of drive conveying track, still drive the impeller and rotate, and then the realization lasts the surface of water rubbish with the bank and pushes away to the position of keeping away from the bank to by the rubbish conveyor collection between left hull and the right hull.
The utility model discloses further set up, left hull front end to right hull slope sets up, the radius length of impeller is not more than the distance of one side of right hull is kept away from to left hull to the main shaft.
Through the setting, set up left hull front end into right hull slope, form one section wedge profile to make left hull front end narrow, through the main shaft setting with the impeller at left hull front end, and the radius length that sets up the impeller is not more than the distance of main shaft to the lateral surface of left hull. Thereby with impeller protrusion in left hull, can contact with surface of water rubbish better, with surface of water rubbish propelling movement to between left hull and the right hull. And when the ship body is parallel to the bank, the damage condition of the impeller when the impeller impacts the bank is reduced, the impeller only contacts with the water surface garbage as far as possible, and the water surface garbage is pushed away from the bank.
The utility model discloses further set up, the front end of right side hull to left hull direction slope, the front end of right side hull is kept away from one side circular arc setting of left hull.
Through the setting, the front end of the right ship body is inclined towards the left ship body and the length of the front end is longer than that of the left ship body, so that when the impeller pushes garbage to move towards the direction far away from the bank, the garbage on the water surface thrown away by the impeller is blocked, and then the garbage is guided between the left ship body and the right ship body and captured and collected by the garbage conveying device. And set up one side that left hull was kept away from to right hull front end into the circular arc, reduce the rivers resistance and reduce the damage to the hull when taking place slight collision.
The utility model discloses further set up, the transmission shaft is located garbage collection box open-ended top, the slope of conveying track sets up, conveying track keeps away from the one end of transmission shaft is soaked in the liquid level below.
Through the setting, install the transmission shaft of conveying track at garbage collection box's opening part, and set up conveying track slope, make conveying track keep away from the one end of transmission shaft and soak in the liquid level below, thereby continuously rotate through transmission shaft drive track, when surface of water rubbish drifts between left hull and the right hull, can salvage and transport surface of water rubbish through conveying track, surface of water rubbish falls into garbage collection box after conveying to conveying track's top along with conveying track.
The utility model discloses further set up, garbage collection box is keeping away from one side of conveying track is opened there is the discharge gate, sliding connection has upper end open-ended storage steamer tray in the discharge gate.
Through the setting, one side of keeping away from the conveying track at garbage collection box is opened there is the discharge gate, through sliding connection in the discharge gate has upper end open-ended storage steamer tray, and surface of water rubbish water conveying track moves to after falling into garbage collection box, can fall into and save in the storage steamer tray to collect the mode of empting through pull storage steamer tray after full in the storage steamer tray, saved dismouting garbage collection box or carried out the loaded down with trivial details work of clearing up to garbage collection box.
The utility model discloses further set up, garbage collection box lower extreme face link up the setting, bottom surface fretwork setting under the storing steamer tray.
Through the arrangement, the lower end face of the garbage collection box is communicated with the garbage collection box, the lower bottom face of the storage drawer is hollowed out, water surface garbage can be filtered, more moisture is adhered to the garbage after the garbage is salvaged by the conveying crawler belt, the water surface garbage falls into the storage drawer, the moisture flows away from the lower bottom face of the hollow out under the action of gravity, the weight of the water surface garbage is reduced, the garbage containing amount of the ashore garbage salvage device is further improved, and the condition that sewage in the storage drawer is smelly due to long-term work is reduced.
The utility model discloses further set up, storing steamer tray both sides face protrusion is provided with T type strip, two medial surfaces of garbage collection box correspond the position be provided with T type strip joint complex T type groove, T type strip is in slide in the T type groove.
Through the arrangement, the horizontal T-shaped strips are fixed on the two side faces of the storage drawer in a protruding mode, the length direction of the T-shaped strips is the same as the movement direction of the storage drawer, T-shaped grooves matched with the T-shaped strips in a clamped mode are correspondingly formed in the two inner side faces of the garbage collection box, and when the storage drawer is connected with the garbage collection box in a sliding mode, the T-shaped strips slide in the T-shaped grooves. Thereby through the cooperation in T type strip and T type groove, support and spacing to the storage steamer tray, keep the stability of storage steamer tray in the motion process.
To sum up, the utility model discloses following beneficial effect has:
1. the conveying crawler belt is obliquely arranged between the left ship body and the right ship body, the conveying crawler belt rotates under the driving of a motor, a garbage collection box is fixed behind the conveying crawler belt, a transmission shaft of the conveying crawler belt is arranged above an opening of the garbage collection box, the lower end of the conveying crawler belt is soaked under the liquid level, and when the water surface garbage floats to the position between the left ship body and the right ship body, the conveying crawler belt captures the water surface garbage and conveys the water surface garbage to the garbage collection box for temporary storage;
2. the impeller is rotatably connected to the front end of the left hull, the motor drives the conveying crawler to move and simultaneously drives the impeller to rotate through the transmission mechanism, the use of the motor is saved, the production cost of the device is reduced, and overwater garbage floating on the bank or overwater garbage wound by branches and the like on the bank is pushed to a position between the left hull and the right hull through the arrangement of the impeller, so that the overwater garbage is far away from the bank, and the overwater garbage is convenient to be salvaged into the garbage collection box by the garbage conveying device for storage;
3. through sliding connection in garbage collection box there is the storing steamer tray to link up garbage collection box's lower terminal surface, set up the lower terminal surface fretwork of storing steamer tray, thereby the moisture of rubbish on water can be followed storing steamer tray lower terminal surface fretwork and is strained away when making rubbish storage on water in the storing steamer tray, reduce weight and conveniently clear up the rubbish in the garbage collection box.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic structural view of another angle in the present embodiment;
fig. 3 is an enlarged view of a point a in fig. 1.
Reference numerals: 1. a hull; 11. a left hull; 12. a right hull; 2. a garbage collection box; 21. a discharge port; 22. a storage drawer; 23. t-shaped strips; 24. a T-shaped groove; 3. a conveying crawler; 31. salvaging a plate; 32. a drive shaft; 4. an impeller; 41. a main shaft; 5. a motor; 61. a first bevel gear; 62. a second bevel gear; 63. a driven shaft; 64. a first pulley; 65. a second pulley; 66. a conveyor belt; 7. provided is a ship propeller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a rubbish fishing device alongside, including hull 1, install garbage collection device, rubbish conveyor, garbage collection box 2 and marine propulsor 7 on the hull 1, wherein hull 1 includes mutually independent left hull 11 and right hull 12, connects through the connecting rod between left hull 11 and the right hull 12, and the interval has a fixed distance between left hull 11 and the right hull 12. Wherein, ship propellers 7 are arranged at the rear parts of the left ship body 11 and the right ship body 12, and the ship propellers 7 can be propelled by conventional propellers.
Install the conveying track 3 that the slope was placed between left hull 11 and the right hull 12, a plurality of salvage plates 31 are installed along the length array of conveying track 3 on the conveying track 3, salvage plates 31 are perpendicular with conveying track 3, 3 both ends of conveying track cup joint on transmission shaft 32, wherein a transmission shaft 32 is installed at the opening part of garbage collection box 2, another transmission shaft 32 is installed between left hull 11 and right hull 12, make the lower extreme of conveying track 3 soak below the liquid level, wherein the transmission shaft 32 that the conveying track 3 was installed at the opening part of garbage collection box 2 drives through motor 5.
The front end of the left hull 11 is provided with a wedge surface inclined towards the right hull 12 so that the width of the front end of the left hull 11 is less than the overall width of the left hull 11. The impeller 4 is rotatably connected to the front end of the left hull 11, the main shaft 41 of the impeller 4 is arranged perpendicular to the water surface, the impeller 4 and the motor 5 are driven by a transmission mechanism, as shown in fig. 3, the transmission mechanism includes a first bevel gear 61 rotating coaxially with the transmission shaft 32, a second bevel gear 62 engaged with the first bevel gear 61, a driven shaft 63 rotating coaxially with the second bevel gear 62, and a first pulley 64 driving coaxially with the driven shaft 63, wherein the driven shaft 63 is rotatably connected with the left hull 11, the driven shaft 63 is parallel to the main shaft 41, the main shaft 41 further rotates coaxially with a second pulley 65, the first pulley 64 and the second pulley 65 are located on the same plane, and the first pulley 64 and the second pulley 65 are sleeved with a transmission belt 66. Therefore, the motor 5 is used for driving the conveying crawler 3 and the impeller 4 to move simultaneously, the installation of the motor 5 is saved, and the production cost of the fishing device is reduced.
The blade of impeller 4 rotates towards conveying track 3, through impeller 4's setting will float at the bank rubbish on water or between rubbish propelling movement to left hull 11 and right hull 12 on water of winding live such as bank branch, make rubbish on water keep away from the bank, make rubbish on water be convenient for salvage into rubbish collection box 2 by rubbish conveyor and store.
Wherein impeller 4's radius length is not more than the distance of main shaft 41 to 11 lateral surfaces of left hull, and then when this garbage fishing device that leans on the shore moves along the bank, left hull 11 is parallel with the bank, impeller 4 can not be with the earth on bank this moment, the stone bumps, the damage to impeller 4 has been reduced, and can promote the rubbish that extends the bank to the river in, the rethread is gone through hull 1 to be located between left hull 11 and the right hull 12 with rubbish on the water, and carry rubbish on water to rubbish collection box 2 in through conveying track 3, accomplish garbage collection.
Wherein the front end of right hull 12 inclines to hull 11 direction left, and the extension length that sets up right hull 12 is greater than left hull 11 to keep away from one side of left hull 11 with the front end of right hull 12 and set up to the arc surface, reduce the resistance of rivers and protect this fishing device, damage when reducing and surface of water floater and bumping. The extension length through setting up right hull 12 is bigger, makes impeller 4 when will leaning on the bank rubbish to promote to the river, can block surface of water rubbish through right hull 12, guides surface of water rubbish to between left hull 11 and the right hull 12 to collect.
The implementation principle of the embodiment is as follows:
the shore-approaching garbage fishing device can be unmanned through installing a wireless remote control device and can also be driven by people through installing a cab and the like in the using process. Through the 11 coastal forms of left hull with this garbage fishing device that leans on the bank, motor 5 drive conveying track 3 and impeller 4 continue to rotate, and impeller 4 catches and pulls the rubbish that leans on the bank from the bank, and rethread right hull 12 blocks and guides offshore surface of water rubbish to between left hull 11 and the right hull 12, catches and carries the storage to rubbish collection box 2 in with surface of water rubbish through conveying track 3 to realize salvaging and the clearance to the rubbish that leans on the bank.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a garbage fishing device that leans on shore, includes hull (1), garbage collection device, rubbish conveyor, garbage collection box (2), installs marine propulsor (7) of hull (1) afterbody, characterized by: the ship body (1) comprises a left ship body (11) and a right ship body (12) which are connected with each other and arranged side by side; the upper end of the garbage collection box (2) is opened and is fixed between the left ship body (11) and the right ship body (12); the garbage conveying device comprises a conveying crawler belt (3) arranged between a left ship body (11) and a right ship body (12), a fishing plate (31) vertically arranged on the conveying crawler belt (3) and a transmission shaft (32) arranged on the garbage collection box (2), one end of the conveying crawler belt (3) is connected with the ship body (1), the other end of the conveying crawler belt is connected with the transmission shaft (32), and the transmission shaft (32) is driven by a driving device; the garbage collection device comprises an impeller (4) which is rotatably connected to the front end of the left ship body (11), the impeller (4) and the driving device are driven by a transmission mechanism, and blades of the impeller (4) face the conveying crawler (3) to rotate.
2. The landed refuse fishing device according to claim 1, wherein: the driving device is a motor (5), and the motor (5) drives the transmission shaft (32) to rotate; the transmission mechanism comprises a first bevel gear (61) which coaxially rotates with a transmission shaft (32), a second bevel gear (62) which is meshed with the first bevel gear (61), a driven shaft (63) which coaxially rotates with the second bevel gear (62), and a first belt wheel (64) which coaxially drives the driven shaft (63), the impeller (4) comprises a main shaft (41) which is rotatably connected with the left hull (11), the driven shaft (63) is parallel to the main shaft (41), the main shaft (41) coaxially rotates with a second belt wheel (65), the second belt wheel (65) and the first belt wheel (64) are located on the same plane, and a transmission belt (66) is sleeved on the first belt wheel (64) and the second belt wheel (65).
3. The landed refuse fishing device according to claim 2, wherein: the front end of the left ship body (11) is obliquely arranged towards the right ship body (12), and the radius length of the impeller (4) is not greater than the distance from the main shaft (41) to one side of the left ship body (11) far away from the right ship body (12).
4. The landed refuse fishing device according to claim 1, wherein: the front end of the right ship body (12) inclines towards the left ship body (11), and the front end of the right ship body (12) is far away from one side of the left ship body (11) in an arc shape.
5. The landed refuse fishing device according to claim 1, wherein: the transmission shaft (32) is positioned above the opening of the garbage collection box (2), the conveying crawler (3) is obliquely arranged, and one end, far away from the transmission shaft (32), of the conveying crawler (3) is soaked below the liquid level.
6. The landed refuse fishing device according to claim 1, wherein: the garbage collection box (2) is provided with a discharge hole (21) at one side far away from the conveying crawler (3), and a storage drawer (22) with an upper end opening is connected in the discharge hole (21) in a sliding mode.
7. The shore garbage fishing device according to claim 6, wherein: the lower end face of the garbage collection box (2) is arranged in a penetrating mode, and the lower bottom face of the storage drawer (22) is arranged in a hollow mode.
8. The shore garbage fishing device according to claim 6, wherein: the storage drawer is characterized in that T-shaped strips (23) are arranged on two side faces of the storage drawer (22) in a protruding mode, T-shaped grooves (24) matched with the T-shaped strips (23) in a clamped mode are formed in corresponding positions of two inner side faces of the garbage collection box (2), and the T-shaped strips (23) slide in the T-shaped grooves (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584406.7U CN210066686U (en) | 2019-04-25 | 2019-04-25 | Garbage fishing device against bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584406.7U CN210066686U (en) | 2019-04-25 | 2019-04-25 | Garbage fishing device against bank |
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| Publication Number | Publication Date |
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| CN210066686U true CN210066686U (en) | 2020-02-14 |
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| CN201920584406.7U Active CN210066686U (en) | 2019-04-25 | 2019-04-25 | Garbage fishing device against bank |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676932A (en) * | 2020-06-22 | 2020-09-18 | 漳州市同丰科技服务有限公司 | Aquaculture pond floater cleaning equipment |
| CN111676922A (en) * | 2020-05-06 | 2020-09-18 | 北京点域科技有限公司 | Water pollution floater cleaning device |
| CN111705770A (en) * | 2020-06-29 | 2020-09-25 | 杨占英 | River channel garbage cleaning ship |
| CN111976907A (en) * | 2020-08-24 | 2020-11-24 | 平湖市华海造船有限公司 | Full-flow type environment-friendly ship |
| CN112376522A (en) * | 2020-11-13 | 2021-02-19 | 李慧 | Shoreside floating garbage salvaging equipment and method for hydraulic engineering |
| CN112591020A (en) * | 2020-12-24 | 2021-04-02 | 浙江海洋大学 | Garbage salvage catamaran |
| CN113734366A (en) * | 2021-09-28 | 2021-12-03 | 诸暨天诚环保科技有限公司 | Auxiliary ship body for water garbage cleaning machine |
| CN113944147A (en) * | 2021-04-30 | 2022-01-18 | 李付同 | Multi-mode water surface garbage cleaning robot |
| CN116062104A (en) * | 2023-03-06 | 2023-05-05 | 四川省生态环境科学研究院 | Device for salvaging pollutant of drinking water source |
| CN117022574A (en) * | 2023-09-26 | 2023-11-10 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | Catamaran type detachable microplastic collecting and storing integrated device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676922A (en) * | 2020-05-06 | 2020-09-18 | 北京点域科技有限公司 | Water pollution floater cleaning device |
| CN111676932A (en) * | 2020-06-22 | 2020-09-18 | 漳州市同丰科技服务有限公司 | Aquaculture pond floater cleaning equipment |
| CN111705770A (en) * | 2020-06-29 | 2020-09-25 | 杨占英 | River channel garbage cleaning ship |
| CN111976907A (en) * | 2020-08-24 | 2020-11-24 | 平湖市华海造船有限公司 | Full-flow type environment-friendly ship |
| CN112376522A (en) * | 2020-11-13 | 2021-02-19 | 李慧 | Shoreside floating garbage salvaging equipment and method for hydraulic engineering |
| CN112591020A (en) * | 2020-12-24 | 2021-04-02 | 浙江海洋大学 | Garbage salvage catamaran |
| CN112591020B (en) * | 2020-12-24 | 2022-01-14 | 浙江海洋大学 | Garbage salvage catamaran |
| CN113944147A (en) * | 2021-04-30 | 2022-01-18 | 李付同 | Multi-mode water surface garbage cleaning robot |
| CN113734366A (en) * | 2021-09-28 | 2021-12-03 | 诸暨天诚环保科技有限公司 | Auxiliary ship body for water garbage cleaning machine |
| CN113734366B (en) * | 2021-09-28 | 2023-08-22 | 南京望天科技有限公司 | Auxiliary ship body for water garbage cleaner |
| CN116062104A (en) * | 2023-03-06 | 2023-05-05 | 四川省生态环境科学研究院 | Device for salvaging pollutant of drinking water source |
| CN116062104B (en) * | 2023-03-06 | 2023-06-02 | 四川省生态环境科学研究院 | Device for salvaging pollutant of drinking water source |
| CN117022574A (en) * | 2023-09-26 | 2023-11-10 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | Catamaran type detachable microplastic collecting and storing integrated device |
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