CN113882339A - Automatic water surface garbage collecting device and method for water environment treatment - Google Patents
Automatic water surface garbage collecting device and method for water environment treatment Download PDFInfo
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- CN113882339A CN113882339A CN202111208238.XA CN202111208238A CN113882339A CN 113882339 A CN113882339 A CN 113882339A CN 202111208238 A CN202111208238 A CN 202111208238A CN 113882339 A CN113882339 A CN 113882339A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000407 epitaxy Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 241000195628 Chlorophyta Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of water environment treatment, and discloses an automatic water surface garbage collection device for water environment treatment, which comprises two support rods, wherein bucket bodies capable of moving up and down are arranged on the outer sides of the two support rods, slide blocks matched with the inner diameter are arranged in the support rods, and connecting plates for fixing the bucket bodies are fixedly arranged on two sides of each slide block; a linear driving mechanism for driving the sliding block to lift is arranged on the supporting rod; an annular groove is formed in the inner ring of the bucket body, channels communicated with the bucket body are formed in the two sides of the annular groove, and a baffle is arranged at one end, located on the bucket body, of each channel; the linear driving mechanism is characterized by further comprising a control box, a controller used for controlling the linear driving mechanism is arranged in the control box, and the controller is connected with a liquid level sensor through a lead. The invention also provides a method for automatically collecting the water surface garbage. The invention can improve the collection efficiency of the water surface garbage and is suitable for automatically collecting the water surface garbage in shallow water areas or small-area areas. The field construction and installation are flexible and convenient. Has good application prospect.
Description
Technical Field
The invention belongs to the technical field of water environment treatment, and particularly relates to a device and a method for automatically collecting water surface garbage for water environment treatment.
Background
The water surface garbage is one of the main causes troubling the water body pollution, mainly comprises blue algae, green algae, fallen leaves or other floating garbage which are massively propagated on the surface of the water body, and can cause serious water quality problems for small water bodies, particularly water bodies with poor liquidity because the water surface garbage is not removed in time.
At the present stage, in order to better treat the water surface garbage and improve the automatic collection efficiency of the water surface garbage, some devices for treating the water surface garbage are also available on the market, for example, chinese patent CN201810369709.7 discloses an automatic collection device for water surface garbage for water environment treatment driven by water power and a use method thereof, and the water surface garbage is collected in a water power driving mode. For another example, chinese CN201711040424.0 discloses an automatic collecting device for water surface garbage, which collects water surface garbage by rotating on the water surface. No matter CN201810369709.7 is adopted to disclose a water surface garbage automatic collection device for water environment treatment and a use method thereof, or CN201711040424.0 is adopted to disclose a water surface garbage automatic collection device for water surface garbage automatic collection, the device has great draft, thus the device can not operate in shallow water or small area, the integral structure is large and heavy, and flexible field construction and installation can not be carried out, so that the problem can be solved. We develop and provide an automatic water surface garbage collection device and method for water environment treatment.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an automatic water surface garbage collecting device for water environment treatment. The device has the advantages of increasing the collection efficiency of the water surface garbage, reducing the draft of the device and enabling the device to be suitable for automatically collecting the water surface garbage in shallow water areas or small-area areas.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic water surface garbage collecting device for water environment treatment is designed, and comprises two vertically arranged supporting rods, wherein the bottoms and the tops of the two supporting rods are respectively provided with a bottom plate and a top plate for fixing, the two supporting rods can form a stable supporting frame under the fixation of the bottom plate and the top plate, the outer sides of the two supporting rods are provided with hopper bodies capable of moving up and down, and the hopper bodies are in a closed-loop annular structure; the supporting rod is of a hollow structure, the cross section of the supporting rod is tubular, a sliding block matched with the inner diameter is arranged in the supporting rod, a penetrating guide groove is formed in the supporting rod along the length direction, connecting plates used for fixing the bucket body are fixedly arranged on two sides of the sliding block, and the connecting plates penetrate through the guide groove; the support rods are provided with linear driving mechanisms for driving the sliding blocks to ascend and descend, and the linear driving mechanisms on the support rods on the two sides are synchronously driven; the inner ring of the bucket body is provided with an annular groove, the bottom of the annular groove is detachably provided with a filter screen, two sides of the annular groove are provided with channels communicated with the bucket body, one end of each channel, which is positioned at the bucket body, is provided with an opening with the caliber smaller than the inner diameter of the channel, the opening is provided with a baffle plate, the baffle plate can be opened towards one side of the channel, and the top of the baffle plate is connected to the top end of the opening through a hinge; the automatic control device is characterized by further comprising a control box arranged on the top plate, wherein a controller used for controlling the linear driving mechanism is arranged in the control box, the controller is connected with a liquid level sensor through a wire, and the liquid level sensor is arranged on the bottom plate.
Furthermore, the bottom of the supporting rod is provided with a tip.
Further, the bottom slope of bucket body sets up, and the inner bottom is outer high, be equipped with the epitaxy on the outward flange circumference of bucket body, be equipped with the internal continuation in the inward flange circumference of bucket body, the top surface of epitaxy and internal continuation flushes.
Further, linear driving mechanism includes motor and screw rod, the motor is fixed to be set up on the roof to link to each other with the controller, shaft coupling fixed connection is passed through on the output of motor to the one end of screw rod, the other end of screw rod passes the slider, and with slider threaded connection, run through on the slider be equipped with the internal thread hole of screw rod looks adaptation.
Furthermore, a sealing gasket is arranged on the circumferential direction of one side of the opening facing the baffle.
Furthermore, the top of the annular groove is higher than the top of the inner extension by not less than 2 cm, and meshes are arranged on the groove wall of the annular groove.
Furthermore, the inner ring at the bottom of the annular groove protrudes inwards to form a support table, and the opening end of the filter screen is lapped on the support table.
The invention also provides a method for automatically collecting the water surface garbage, which adopts the water surface garbage automatic collection device for water environment treatment and comprises the following steps:
step 1), fixedly arranging the automatic water surface garbage collection device for water environment treatment in a preset water area, wherein the water level height is monitored by a liquid level sensor in real time, and a controller controls the top surface of a bucket body to be slightly higher than the water surface according to the monitored water level;
step 2), starting an automatic water surface garbage collecting function, firstly controlling a linear driving device to drive a bucket body to submerge to the water surface by a controller, wherein in the submerging process, because the pressure applied to the inner side of a baffle is smaller than the pressure applied to the outer side of the baffle, the baffle is in a closed state, and water surface garbage around the bucket body can flow into the bucket body;
step 3), when the bucket body is about to flow fully, the controller controls the linear driving device to drive the bucket body to ascend, and in the lifting process, because the pressure on the inner side of the baffle is greater than the pressure on the outer side, at the moment, the baffle is in an open state, water in the bucket body and collected water surface garbage can flow into the filter screen along the channel;
step 4), the processes of the step 2) and the step 3) are circulated, the bucket body moves on the water surface in a reciprocating mode, and water surface garbage around the bucket body intermittently flow into the filter screen;
and 5) regularly cleaning the water surface garbage collected in the filter screen.
Further, in the step 2), the submergence depth of the bucket body is 1-2 cm from the top to the water surface.
Further, in the step 3), the lifting height of the bucket body enables the bottom of the bucket body to be flush with the water surface or 1-2 cm higher than the water surface.
Compared with the prior art, the device and the method for automatically collecting the water surface garbage for water environment treatment have the advantages that:
1) according to the invention, the water surface garbage is collected in a lifting mode of the annular hopper body, and the water surface garbage is introduced into the hopper body and collected by utilizing the principle of hydrodynamics, so that on one hand, the annular hopper body can realize circumferential collection of the water surface garbage, the collection area is increased, the collection efficiency of the water surface garbage is high, and in addition, the draft of the hopper body is small, and the automatic collection device is suitable for automatically collecting the water surface garbage in a shallow water area or a small area.
2) The invention has simple structure, easy production, low manufacturing cost and flexible and convenient field construction and installation.
3) The bucket body can be adjusted in real time along with the change of the water level, has high automation degree, and can stably collect water surface garbage for a long time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention about the supporting rod located at the sliding block;
FIG. 4 is a schematic view of the baffle of the present invention in partial cross-section;
FIGS. 5-7 are schematic illustrations of the present invention with respect to the assembly of step 2 through step 3 in water;
labeled as: the device comprises a support rod 1, a tip 11, a bottom plate 12, a top plate 13, a guide groove 14, a sliding block 15, a connecting plate 16, a bucket body 2, an extension 21, an inner extension 22, an opening 23, a baffle plate 24, a sealing gasket 25, an annular groove 3, a channel 31, a mesh 32, a support table 33, a filter screen 4, a motor 5, a screw 51, a control box 6 and a liquid level sensor 7.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-2, an automatic water surface garbage collecting device for water environment treatment comprises two vertically arranged support rods 1, wherein the support rods 1 are hollow tubes, the bottom of each support rod 1 is provided with a tip 11, the tip 11 is arranged so that the bottom end of each support rod 1 can be smoothly inserted into bottom mud of a riverbed, the bottom and the top of each support rod 1 are respectively provided with a bottom plate 12 and a top plate 13 for fixing, the bottom plate 12 and the top plate 13 are used for fixing the two support rods 1 into a whole support frame, the outer sides of the two support rods 1 are provided with a bucket body 2 capable of moving up and down, the bucket body 2 is of a closed-loop annular structure, the bottom of the bucket body 2 is obliquely arranged, the inner bottom of the bucket body is higher than the outer bottom, the outer edge of the bucket body 2 is circumferentially provided with an extension 21, the inner edge of the bucket body 2 is circumferentially provided with an inner extension 22, the top surfaces of the extension 21 and the inner extension 22 are flush, when the bucket body 2 is positioned in a water body, when the water level moves downwards, an inwards concave hole is formed on the water level, and after external water overflows the top of the extension 21, the external water flows into the bucket body 2, so that the water around the bucket body 2 and water surface garbage flow into the bucket body 2 together under the action of fluid mechanics.
Referring to fig. 1 and 3, a sliding block 15 adapted to the inner diameter is arranged in the support rod 1, the support rod 1 is provided with a guide groove 14 penetrating along the length direction, two sides of the sliding block 15 are fixedly provided with connecting plates 16 for fixing the bucket body 2, the connecting plates 16 are arranged in the guide groove 14 in a penetrating manner, the support rod 1 is provided with a linear driving mechanism for driving the sliding block 15 to ascend and descend, the linear driving mechanisms on the support rods 1 on the two sides are synchronously driven, the linear driving mechanism comprises a motor 5 and a screw 51, the motor 5 is fixedly arranged on the top plate 13 and connected with a controller, one end of the screw 51 is fixedly connected to the output end of the motor 5 through a coupling, the other end of the screw 51 penetrates through the sliding block 15 and is in threaded connection with the sliding block 15, an internal threaded hole adapted to the screw 51 is arranged on the sliding block 15 in a penetrating manner, the sliding block 15 can move up and down in the support rod 1 under the driving of the screw 51, and two sliding blocks 15 can move up and down, one is to adjust the depth of the bucket body 2 in the water body in real time according to the water level change, and the other is to drive the bucket body 2 to realize up-down submerged floating in the water body.
Referring to fig. 1-2 and 4, the inner ring of the bucket body 2 is provided with an annular groove 3, the top of the annular groove 3 is higher than the top of the inner extension 22, and the higher part is not less than 2 cm, so as to ensure that the water level of the water surface does not exceed the top of the annular groove 3 in the process of moving the bucket body 2 up and down, prevent the water surface garbage collected in the annular groove 3 from escaping to the outside again, the groove wall of the annular groove 3 is provided with meshes 32, the arrangement of the meshes 32 can ensure that the water level inside the annular groove 3 is always consistent with the water level of the water surface outside, the bottom of the annular groove 3 is detachably provided with a filter screen 4, the filter screen 4 is used for collecting the water surface garbage, the inner ring at the bottom of the annular groove 3 is provided with a saddle 33 protruding inwards, the opening end of the filter screen 4 is lapped on the saddle 33, the two sides of the annular groove 3 are provided with channels 31 communicated with the bucket body 2, the water and the water surface garbage flowing into the annular groove 3 through the channels 31, one end of the channel 31, which is located at the hopper body 2, is provided with an opening 23 with an aperture smaller than the inner diameter of the channel 31, the opening 23 is provided with a baffle 24, the baffle 24 can be opened towards one side of the channel 31, the top of the baffle 24 is connected to the top end of the opening 23 through a hinge, the baffle 24 plays a role in one-way flow of water flow, water surface garbage collected in the annular groove 3 is prevented from flowing backwards to enter the hopper body 2, in the using process, when the hopper body 2 sinks towards the water body, water is arranged at one side of the baffle 24, which is located at the annular groove 3, and one side of the hopper body 2 is empty, at the moment, the pressure generated at the outer side of the baffle 24 is greater than the pressure at the inner side, so that the baffle 24 is tightly attached to the opening 23, a sealing effect is achieved, water surface garbage collected in the annular groove 3 is prevented from entering the hopper body 2, when the hopper body 2 floats upwards, the liquid level of the hopper body 2 is higher than the liquid level in the annular groove 3, at the moment, the pressure that the inboard production of baffle 24 is greater than the pressure in the outside, and baffle 24 is pushed away by the water in the bucket body 2 is automatic for the surface of water rubbish that the water intercommunication in the bucket body 2 was collected enters into ring channel 3 together through passageway 31, and filters through filter screen 4, makes in the surface of water rubbish automatic collection filter screen 4, and opening 23 is equipped with seal ring 25 towards one side circumference of baffle 24 on, seal ring 25 plays sealed effect.
Referring to fig. 1, still including setting up the control box 6 on roof 13, be equipped with the controller that is used for controlling linear drive mechanism in the control box 6, the controller is connected with level sensor 7 through the wire, level sensor 7 sets up on bottom plate 12, and be located the one end of bottom plate 12, level sensor 7's monitoring end corresponds the setting of surface of water direction, after level sensor 7 monitored the surface of water liquid level change, just can feed back the information of change to the controller, the controller makes corresponding adjustment according to the setting control linear drive mechanism that changes again, in order to ensure that the bucket body 2 is in invariable dive initial position.
The automatic water surface garbage collecting device for water environment treatment is used for collecting water surface garbage in a fluctuating mode through the annular hopper body 2, the water surface garbage is introduced into the hopper body 2 and collected by utilizing the principle of hydrodynamics, on one hand, the annular hopper body 2 can realize circumferential collection of the water surface garbage, the collecting area is increased, the collecting efficiency of the water surface garbage is high, in addition, the draft of the hopper body 2 is small, the automatic water surface garbage collecting device is suitable for automatically collecting the water surface garbage in a shallow water area or a small area, in addition, the hopper body 2 can be adjusted in real time along with the change of the water level, the automation degree is high, and the water surface garbage can be stably collected for a long time. On the other hand, the automatic water surface garbage collecting device for water environment treatment is simple in structure, easy to produce, low in manufacturing cost and flexible and convenient to construct and install on site.
Referring to fig. 5 to 7, for further explanation, the invention further provides a method for automatically collecting water surface garbage, which adopts the water environment treatment water surface garbage automatic collection device, and comprises the following steps:
and 5, regularly cleaning the water surface garbage collected in the filter screen 4.
In the step 2, the submergence depth of the bucket body 2 is 1-2 cm from the top to the water surface. In step 3, the bucket body 2 is lifted to a height that the bottom of the bucket body 2 is flush with the water surface or 1-2 cm higher than the water surface.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic water surface garbage collecting device for water environment treatment comprises two vertically arranged support rods (1), wherein the bottoms and the tops of the two support rods (1) are respectively provided with a bottom plate (12) and a top plate (13) for fixing, and the automatic water surface garbage collecting device is characterized in that hopper bodies (2) capable of moving up and down are arranged on the outer sides of the two support rods (1), and the hopper bodies (2) are in a closed-loop annular structure;
the supporting rod (1) is of a hollow structure, the cross section of the supporting rod is tubular, a sliding block (15) matched with the inner diameter is arranged in the supporting rod (1), a through guide groove (14) is formed in the supporting rod (1) along the length direction, connecting plates (16) used for fixing the bucket body (2) are fixedly arranged on two sides of the sliding block (15), and the connecting plates (16) are arranged in the guide groove (14) in a penetrating mode;
the support rods (1) are provided with linear driving mechanisms for driving the sliding blocks (15) to ascend and descend, and the linear driving mechanisms on the support rods (1) on the two sides are synchronously driven;
an annular groove (3) is formed in the inner ring of the bucket body (2), a filter screen (4) is detachably arranged at the bottom of the annular groove (3), channels (31) communicated with the bucket body (2) are formed in the two sides of the annular groove (3), an opening (23) with the caliber smaller than the inner diameter of the channel (31) is formed in one end, located on the bucket body (2), of each channel (31), a baffle (24) is arranged on each opening (23), the baffle (24) can be opened towards one side of each channel (31), and the top of each baffle (24) is connected to the top end of each opening (23) through a hinge;
still including setting up control box (6) on roof (13), be equipped with the controller that is used for controlling linear drive mechanism in control box (6), the controller is connected with level sensor (7) through the wire, level sensor (7) set up on bottom plate (12).
2. The automatic water surface garbage collection device for water environment treatment according to claim 1, wherein the bottom of the support rod (1) is provided with a tip (11).
3. The automatic water surface garbage collection device for water environment treatment according to claim 1, wherein the bottom of the bucket body (2) is obliquely arranged, the inner bottom is higher than the outer bottom, an extension (21) is arranged on the outer edge of the bucket body (2) in the circumferential direction, an inner extension (22) is arranged on the inner edge of the bucket body (2) in the circumferential direction, and the top surfaces of the extension (21) and the inner extension (22) are flush.
4. The automatic water surface garbage collection device for water environment treatment according to claim 1, wherein the linear driving mechanism comprises a motor (5) and a screw (51), the motor (5) is fixedly arranged on the top plate (13) and is connected with the controller, one end of the screw (51) is fixedly connected to the output end of the motor (5) through a coupler, the other end of the screw (51) penetrates through the sliding block (15) and is in threaded connection with the sliding block (15), and an internal threaded hole matched with the screw (51) is formed in the sliding block (15) in a penetrating mode.
5. The automatic water surface garbage collection device for water environment treatment according to claim 1, wherein a sealing washer (25) is circumferentially arranged on one side of the opening (23) facing the baffle (24).
6. The automatic water surface garbage collection device for water environment treatment according to claim 3, wherein the top of the annular groove (3) is not less than 2 cm higher than the top of the inner extension (22), and the groove wall is provided with meshes (32).
7. The automatic water surface garbage collection device for water environment treatment according to claim 1, wherein a saddle (33) is arranged at the bottom inner ring of the annular groove (3) in an inward protruding manner, and the open end of the filter screen (4) is lapped on the saddle (33).
8. A method for automatically collecting water surface garbage, which adopts the water environment treatment water surface garbage automatic collection device of any one of claims 1 to 7, and is characterized by comprising the following steps:
step 1), fixedly arranging the automatic water surface garbage collection device for water environment treatment in a preset water area, monitoring the water level height in real time by a liquid level sensor (7), and controlling the top surface of a hopper body (2) to be slightly higher than the water surface by a controller according to the monitored water level;
step 2), starting an automatic water surface garbage collecting function, firstly controlling a linear driving device to drive a bucket body (2) to submerge to the water surface by a controller, wherein in the submerging process, because the pressure applied to the inner side of a baffle (24) is smaller than the pressure applied to the outer side, the baffle (24) is in a closed state, and water surface garbage around the bucket body (2) can flow into the bucket body (2);
step 3), when the bucket body (2) is about to flow fully, the controller controls the linear driving device to drive the bucket body (2) to ascend, and in the lifting process, because the pressure on the inner side of the baffle (24) is greater than the pressure on the outer side, at the moment, the baffle (24) is in an opening state, water in the bucket body (2) and collected water surface garbage flow into the filter screen (4) along the channel (31);
step 4), circulating the processes of the step 2) and the step 3), wherein the bucket body (2) moves on the water surface in a reciprocating manner, so that water and water surface garbage around the bucket body (2) intermittently flow into the filter screen (4);
and step 5), regularly cleaning the water surface garbage collected in the filter screen (4).
9. A method for automatically collecting garbage on water surface according to claim 7, wherein in the step 2), the submerged depth of the bucket body (2) is 1-2 cm from the top to the water surface.
10. A method for automatically collecting water surface garbage according to claim 7, wherein in the step 3), the bucket body (2) is lifted to a height that the bottom of the bucket body (2) is flush with the water surface or 1-2 cm higher than the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208238.XA CN113882339A (en) | 2021-10-18 | 2021-10-18 | Automatic water surface garbage collecting device and method for water environment treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111208238.XA CN113882339A (en) | 2021-10-18 | 2021-10-18 | Automatic water surface garbage collecting device and method for water environment treatment |
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| Publication Number | Publication Date |
|---|---|
| CN113882339A true CN113882339A (en) | 2022-01-04 |
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| CN202111208238.XA Pending CN113882339A (en) | 2021-10-18 | 2021-10-18 | Automatic water surface garbage collecting device and method for water environment treatment |
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- 2021-10-18 CN CN202111208238.XA patent/CN113882339A/en active Pending
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