CN111101494A - Integrated device for water quality monitoring and purification and floating garbage recovery - Google Patents
Integrated device for water quality monitoring and purification and floating garbage recovery Download PDFInfo
- Publication number
- CN111101494A CN111101494A CN201911354063.6A CN201911354063A CN111101494A CN 111101494 A CN111101494 A CN 111101494A CN 201911354063 A CN201911354063 A CN 201911354063A CN 111101494 A CN111101494 A CN 111101494A
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- Prior art keywords
- garbage
- rotating plate
- water quality
- purification
- quality monitoring
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- E02B15/104—Conveyors; Paddle wheels; Endless belts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The invention discloses an integrated device for water quality monitoring and purification and floating garbage recovery, which comprises a main hull, a garbage gathering mechanism and a water treatment mechanism, wherein the main hull comprises two divided hulls, the inner sides of the two divided hulls are connected in parallel at intervals, a filter screen is arranged between the two divided hulls, and power paddles are arranged on the outer sides of the two divided hulls; the garbage gathering mechanism comprises two garbage gathering devices, the two garbage gathering devices are respectively arranged at the front ends of the two ship bodies, each garbage gathering device comprises a catching claw and a U-shaped support, and the catching claws are horizontally arranged in the U-shaped supports through rotating shafts; at least one boat body is provided with a water treatment mechanism which comprises a detection box, a mixer and a plurality of high-pressure reagent bottles. The invention can automatically complete water quality monitoring and purification and floating garbage recovery, integrates multiple functions, reduces the labor intensity of salvage personnel, improves the working efficiency of environmental protection departments, and fills the blank of automatic purification technology of water quality of rivers and lakes.
Description
Technical Field
The invention relates to the technical field of water quality environment monitoring and protection, in particular to an integrated device for water quality monitoring and purification and floating garbage recovery.
Background
For water quality monitoring and purification and environmental protection departments, water quality monitoring, water quality purification and floating garbage recycling of rivers and lakes are separately and independently carried out, the investigation process is complicated, the specific condition of water quality cannot be obtained in real time, garbage salvage needs manual salvage by means of a mechanical ship, and the workload of salvage personnel is huge. The prior art means is only limited to installing a water quality monitor at a fixed point for water quality investigation, the method can only obtain the water quality condition of the fixed point and cannot reflect the whole water quality condition of the whole lake and river, and the prior art means is very limited because the water quality purification of the river and the lake is manually processed.
Disclosure of Invention
The invention aims to provide an integrated device for water quality monitoring and purification and floating garbage recovery aiming at the existing technical current situation, which can automatically complete water quality monitoring and purification and floating garbage recovery, integrates multiple functions, reduces the labor intensity of salvage personnel, improves the working efficiency of environmental protection departments, and fills the blank of automatic water quality purification technology of rivers and lakes.
In order to achieve the purpose, the invention adopts the following technical scheme:
an integrated device for water quality monitoring and purification and floating garbage recovery comprises a main hull, a garbage gathering mechanism and a water treatment mechanism, wherein the main hull comprises two divided hulls, the inner sides of the two divided hulls are connected in parallel at intervals, a garbage collection channel is formed between the two divided hulls, a filter screen is arranged between the two divided hulls and is positioned at the tail end of the garbage collection channel, power paddles are arranged on the outer sides of the two divided hulls, the two power paddles are symmetrical about the central axis of the garbage collection channel, and direct current motors for driving the power paddles to rotate are arranged in cabins of the two divided hulls; the garbage gathering mechanism comprises two garbage gathering devices, the two garbage gathering devices are respectively arranged at the front ends of the two ship bodies, each garbage gathering device comprises a catching claw and a U-shaped support, the catching claws are horizontally arranged in the U-shaped supports through rotating shafts, direct current motors for driving the catching claws to rotate are arranged on the U-shaped supports, and the two catching claws gather garbage into the garbage collecting channels; at least one branch is equipped with water treatment mechanism on the hull, water treatment mechanism is equipped with sensor unit and nozzle including detecting box, blender and a plurality of high-pressure reagent bottle on detecting box, and high-pressure reagent bottle, blender, nozzle communicate through the pipeline in proper order.
The garbage collecting device comprises a garbage collecting mechanism, wherein the garbage collecting mechanism comprises a cross rotating plate and a collecting box, the cross rotating plate is arranged between two ship bodies through a rotating shaft, a direct current motor for driving the cross rotating plate to rotate is arranged on one ship body, the collecting box is fixed between the two ship bodies, the same comb tooth grooves are formed in each rotating plate of the cross rotating plate, one side wall, close to the cross rotating plate, of the collecting box is provided with comb tooth grooves matched with the cross rotating plate, in the rotating process of the cross rotating plate, each rotating plate of the cross rotating plate is in cross meshing with one side wall, close to the cross rotating plate, of the collecting box in sequence, the filter screen is in a semi-cylindrical shape, the radius of the cross rotating plate is not larger than that of the filter screen, the radius of the cross rotating plate and the two are installed in a coaxial.
Furthermore, one side wall of the collecting box close to the cross-shaped rotating plate is an inclined plane with the upper edge inclined outwards.
Furthermore, a plurality of meshes are uniformly distributed on the bottom surface of the collecting box.
Furthermore, the catching claw is in a turbine shape with a plurality of blades, the blades of the catching claw are arc-shaped, and the catching claws on the two garbage collectors are symmetrical about the central axis of the garbage collecting channel.
Furthermore, the blades of the catching claw are composed of an outer layer frame and a gauze arranged in the outer layer frame.
Furthermore, the detection box controls the depth of the detection box inserted into the water through a gear rack mechanism, the gear rack mechanism is arranged on the sub-ship body, and a direct current motor for driving the gear rack mechanism to move is arranged on the sub-ship body.
Further, the sensor unit includes a pH sensor, a turbidity sensor, and a conductivity sensor.
Furthermore, waterproof silver matte films are attached to the outer portions of the two ship bodies.
The invention has the beneficial effects that:
the automatic floating garbage collecting device has the advantages that the main ship body can move freely in water, a garbage collecting channel is formed by the two branch ship bodies and the filter screen, floating garbage is actively collected into the garbage collecting channel by the two garbage collectors, water quality indexes are collected by the sensor unit, medicine spraying is carried out through the high-pressure reagent bottle, the mixer and the nozzle which are sequentially communicated, water quality monitoring and purification and floating garbage recycling are automatically completed, multiple functions are integrated, the labor intensity of salvagers is reduced, the working efficiency of environmental protection departments is improved, and meanwhile, the blank of the automatic water quality purifying technology of rivers and lakes is filled.
Drawings
FIG. 1 is a perspective view of an integrated device of the present invention;
FIG. 2 is a top view of the integrated device of the present invention;
FIG. 3 is a perspective view of the garbage collection mechanism of the present invention;
FIG. 4 is a side view of the garbage collection mechanism of the present invention;
FIG. 5 is a schematic structural view of a water treatment mechanism of the present invention;
FIG. 6 is a block diagram of the system of the present invention.
Description of the labeling: 1. the device comprises a ship body, 2, an antenna, 3, a filter screen, 4, a solar panel, 5, power slurry, 6, a U-shaped support, 7, a catching claw, 8, a high-pressure reagent bottle, 9, a cross rotating plate, 10, a collecting box, 11, a mixer, 12, a detection box, 13 and a gear rack mechanism.
Detailed Description
The invention will be further explained with reference to the drawings.
Referring to fig. 1-2, an integrated device for water quality monitoring and purification and floating garbage recovery comprises a main hull, a garbage gathering mechanism and a water treatment mechanism, wherein the main hull comprises two divided hulls 1, the divided hulls 1 are streamlined, resistance of the main hull in water is reduced, waterproof silvery matte films are attached to the outer portions of the two divided hulls 1, sealing performance and light reflection performance of the hulls are enhanced, the hulls are not corroded by water, and the integrated device can work in severely polluted water areas for a long time. In fig. 1, the side wall of the sub-hull 1 is actually closed, and is not closed in the figure for the purpose of showing the internal structure thereof.
The inner sides of the two ship bodies 1 are connected in parallel at intervals through aluminum frames, a garbage collection channel is formed between the two ship bodies 1, a filter screen 3 is arranged between the two ship bodies 1, and the filter screen 3 is positioned at the tail end of the garbage collection channel. The outer sides of the two ship bodies 1 are respectively provided with a power paddle 5, the two power paddles 5 are symmetrical about the central axis of the garbage collecting channel, the cabins of the two ship bodies 1 are respectively provided with a direct current motor which drives the power paddles 5 to rotate, the direct current motors are not shown in the figure, and the speed and the direction of the main ship body are respectively controlled by adjusting the rotating speed and the differential speed of the two power paddles 5.
The garbage gathering mechanism comprises two garbage gathering devices, the two garbage gathering devices are respectively arranged at the front ends of the two ship bodies 1, each garbage gathering device comprises a catching claw 7 and a U-shaped support 6, the catching claws 7 are horizontally arranged in the U-shaped supports 6 through rotating shafts, and the U-shaped supports 6 are provided with direct current motors for driving the catching claws 7 to rotate, wherein the direct current motors are not shown in the figure.
The catching claw 7 is in a turbine shape with a plurality of blades, the blades of the catching claw 7 are arc-shaped, the catching claws 7 on the two garbage collectors are symmetrical about the central axis of the garbage collecting channel, and the arc-shaped blades simulate the arm encircling action. The blades of the catching claw 7 are composed of an outer layer frame and a gauze arranged in the outer layer frame, the water permeability of the gauze is beneficial to weakening the interference of the garbage collector on the course of the main ship body, and the gauze is easy to disassemble and replace.
As shown in fig. 1-4, the garbage collecting device further comprises a garbage collecting mechanism, the garbage collecting mechanism comprises a cross rotating plate 9 and a collecting box 10, the cross rotating plate 9 is arranged between the two ship bodies 1 through a rotating shaft, a direct current motor for driving the cross rotating plate 9 to rotate is arranged on one ship body 1, the collecting box 10 is fixed between the two ship bodies 1, the same comb tooth grooves are arranged on each rotating plate of the cross rotating plate 9, and comb tooth grooves matched with the cross rotating plate 9 are arranged on one side wall of the collecting box 10 close to the cross rotating plate 9. During the rotation of the cross rotating plate 9, each rotating plate is in turn in cross engagement with a side wall of the collecting box 10 close to the cross rotating plate 9. The filter screen 3 is semi-cylindrical, the radius of the cross rotating plate 9 is not more than the radius of the filter screen 3, the two are arranged along the same axis, and the rotating shaft of the cross rotating plate 9 is higher than one side wall of the collecting box 10 close to the cross rotating plate 9. The garbage collection mechanism is used for collecting the collected garbage in the garbage collection channel, so that the interference of the garbage collection mechanism on the advancing of the main ship body is avoided, and the secondary salvage in the later period is also omitted.
Preferably, a side wall of the collecting box 10 close to the cross rotary plate 9 is inclined with an upward slope, and the collected garbage falls into the collecting box 10 and is away from the side wall, so that the cross rotary plate 9 is not interfered by the collected garbage when being engaged with the side wall in a crossing manner. Preferably, the bottom surface of the collecting box 10 is uniformly distributed with a plurality of meshes, so as to filter out water drops attached to the collected garbage, and avoid increasing the load of the main ship body.
The recovery process of the floating garbage is as follows: the left catching claw 7 rotates clockwise, the right catching claw 7 rotates anticlockwise, and the two catching claws 7 catch the garbage into the garbage collection channel; the cross rotating plate 9 rotates anticlockwise to roll up the garbage in the garbage collecting channel continuously, the rolled garbage is located between the two rotating plates and the filter screen 3, the garbage is lifted and slides into the collecting box 10 along with the rotation of the cross rotating plate 9, and then the cross rotating plate 9 and the collecting box 10 are meshed with each other in a crossed mode close to one side wall of the cross rotating plate 9 and continue to roll up the garbage.
Referring to fig. 1 and 5, a water treatment mechanism is arranged on at least one ship hull 1, the water treatment mechanism includes a detection box 12, a mixer 11 and a plurality of high-pressure reagent bottles 8, the high-pressure reagent bottles 8 are respectively filled with different types of purification reagents, a sensor unit and a nozzle are arranged on the detection box 12, and the high-pressure reagent bottles 8, the mixer 11 and the nozzle are sequentially communicated through pipelines. Preferably, the depth of the detection box 12 inserted into the water is controlled by a rack and pinion mechanism 13, the rack and pinion mechanism 13 is arranged on the sub-ship body 1, and a direct current motor for driving the rack and pinion mechanism 13 to move is arranged on the sub-ship body 1. Preferably, the sensor unit includes a pH sensor, a turbidity sensor and a conductivity sensor.
The water quality monitoring and purifying process comprises the following steps: determining whether to purify through water quality indexes acquired by a sensor unit, and selecting a purifying reagent type if the purification is determined; different purifying agents are mixed by the mixer 11 and then sprayed out from the nozzle, and then the purifying effect is fed back through the water quality index collected by the sensor unit again.
Referring to fig. 1 and 6, the main hull is provided with an energy component, a control component, a communication component and an identification component. The energy component is a storage battery and is used for supplying power to all electrical appliances; the control part is an embedded single chip microcomputer and is used as a controller of the whole device; the communication part is a GSM information transmission module and an antenna 2 and is used for transmitting signals between the embedded single chip microcomputer and the shore upper computer; the identification components are a plurality of cameras which are controlled to rotate by the steering engine, in the figure 1, the number of the cameras is 2, and the cameras are respectively used for identifying garbage in front of the garbage collection channel and at an inlet so as to judge the recovery rate of the floating garbage; the energy component still includes a plurality of solar panel 4, and solar panel 4 is connected with the battery, and solar panel 4 follows spot through photosensitive sensor is automatic.
Siemens TC35 is an industrial grade GSM module supporting chinese short messages, working in EGSM900 and GSM1800 dual-bands, TC35i is composed of a power supply module (ASIC), a flash memory, a ZIF connector, an antenna interface, etc., and is used as a core baseband processor of TC35i to mainly process voice and data signals in a GSM terminal and cover all analog and digital functions in cellular radio frequency equipment. The TC35 communication module in the product undertakes the task of timely and accurately transmitting the field information to the upper computer, and adopts the IIC communication mode when exchanging data with the control core single chip microcomputer. Compared with the signal range of the bluetooth module 50m and the signal range of the WiFi module 30m, the GSM information transmission module has higher signal coverage.
The main ship body can be additionally provided with a sampling mechanism for collecting samples of a target water area and carrying out water quality research and water area biological research in the later period.
It should be understood that the above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, therefore, all equivalent changes in the principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an integrated device that is used for water quality monitoring to purify and float rubbish to retrieve which characterized in that: the garbage collecting ship comprises a main ship body, a garbage collecting mechanism and a water treatment mechanism, wherein the main ship body comprises two ship bodies, the inner sides of the two ship bodies are connected in parallel at intervals, a garbage collecting channel is formed between the two ship bodies, a filter screen is arranged between the two ship bodies and is positioned at the tail end of the garbage collecting channel, power paddles are arranged on the outer sides of the two ship bodies, the two power paddles are symmetrical about the central axis of the garbage collecting channel, and direct current motors for driving the power paddles to rotate are arranged in cabins of the two ship bodies; the garbage gathering mechanism comprises two garbage gathering devices, the two garbage gathering devices are respectively arranged at the front ends of the two ship bodies, each garbage gathering device comprises a catching claw and a U-shaped support, the catching claws are horizontally arranged in the U-shaped supports through rotating shafts, direct current motors for driving the catching claws to rotate are arranged on the U-shaped supports, and the two catching claws gather garbage into the garbage collecting channels; at least one branch is equipped with water treatment mechanism on the hull, water treatment mechanism is equipped with sensor unit and nozzle including detecting box, blender and a plurality of high-pressure reagent bottle on detecting box, and high-pressure reagent bottle, blender, nozzle communicate through the pipeline in proper order.
2. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 1, wherein: the garbage collecting mechanism comprises a cross rotating plate and a collecting box, the cross rotating plate is arranged between two ship bodies through a rotating shaft, a driving cross rotating plate rotating direct current motor is arranged on one ship body, the collecting box is fixed between the two ship bodies, the same comb tooth grooves are formed in each rotating plate of the cross rotating plate, comb tooth grooves matched with the cross rotating plate are formed in one side wall, close to the cross rotating plate, of the collecting box, each rotating plate is meshed with one side wall, close to the cross rotating plate, of the collecting box in a cross mode in sequence, the filtering net is in a semi-cylindrical shape, the radius of the cross rotating plate is not larger than that of the filtering net, the radius of the cross rotating plate and the axis of the cross rotating plate are coaxial, and the rotating shaft of the cross rotating plate is higher than one side wall, close to the cross.
3. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 2, wherein: one side wall of the collecting box close to the cross-shaped rotating plate is an inclined plane with the upper edge inclined outwards.
4. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 2, wherein: and a plurality of meshes are uniformly distributed on the bottom surface of the collecting box.
5. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 1, wherein: the catching claw is in a turbine shape with a plurality of blades, the blades of the catching claw are arc-shaped, and the catching claws on the two garbage collectors are symmetrical about the central axis of the garbage collecting channel.
6. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 5, wherein: the blades of the catching claw are composed of an outer layer frame and a gauze arranged in the outer layer frame.
7. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 1, wherein: the detection box is controlled to be inserted into the underwater depth through a gear rack mechanism, the gear rack mechanism is arranged on the sub-ship body, and a direct current motor for driving the gear rack mechanism to move is arranged on the sub-ship body.
8. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in claim 7, wherein: the sensor unit includes a pH sensor, a turbidity sensor, and a conductivity sensor.
9. The integrated device for water quality monitoring and purification and floating garbage recovery as claimed in any one of claims 1 to 8, wherein: waterproof silver matte films are attached to the outer portions of the two boat bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354063.6A CN111101494A (en) | 2019-12-25 | 2019-12-25 | Integrated device for water quality monitoring and purification and floating garbage recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911354063.6A CN111101494A (en) | 2019-12-25 | 2019-12-25 | Integrated device for water quality monitoring and purification and floating garbage recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111101494A true CN111101494A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354063.6A Pending CN111101494A (en) | 2019-12-25 | 2019-12-25 | Integrated device for water quality monitoring and purification and floating garbage recovery |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749217A (en) * | 2020-07-01 | 2020-10-09 | 刘屹东 | Duckweed fishing device for ocean engineering |
| CN112014534A (en) * | 2020-08-17 | 2020-12-01 | 成都万众壹芯生物科技有限公司 | Water quality detection ball |
| CN112219545A (en) * | 2020-10-22 | 2021-01-15 | 绍兴市华获智能装备有限公司 | Intelligent energy-saving harvesting device and using method thereof |
| CN113163084A (en) * | 2021-03-31 | 2021-07-23 | 中国地质大学（武汉） | Integrated ground-air integrated monitoring system of unmanned aerial vehicle and ground robot |
| CN113373892A (en) * | 2021-07-16 | 2021-09-10 | 绍兴市俱和环保科技有限公司 | Floating water treatment purifier |
| CN114016484A (en) * | 2021-12-14 | 2022-02-08 | 长沙理工大学 | Multifunctional automatic cleaning ship |
| CN114034516A (en) * | 2021-09-30 | 2022-02-11 | 利晟（杭州）科技有限公司 | Portable dual-purpose environmental monitoring equipment |
| CN114988505A (en) * | 2022-06-15 | 2022-09-02 | 湖南凯迪工程科技有限公司 | Siphon type sewage grating equipment |
-
2019
- 2019-12-25 CN CN201911354063.6A patent/CN111101494A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749217A (en) * | 2020-07-01 | 2020-10-09 | 刘屹东 | Duckweed fishing device for ocean engineering |
| CN112014534A (en) * | 2020-08-17 | 2020-12-01 | 成都万众壹芯生物科技有限公司 | Water quality detection ball |
| CN112219545A (en) * | 2020-10-22 | 2021-01-15 | 绍兴市华获智能装备有限公司 | Intelligent energy-saving harvesting device and using method thereof |
| CN112219545B (en) * | 2020-10-22 | 2021-10-22 | 绍兴市华获智能装备有限公司 | Intelligent energy-saving harvesting device and using method thereof |
| CN113163084A (en) * | 2021-03-31 | 2021-07-23 | 中国地质大学（武汉） | Integrated ground-air integrated monitoring system of unmanned aerial vehicle and ground robot |
| CN113163084B (en) * | 2021-03-31 | 2024-04-19 | 中国地质大学（武汉） | Ground-air integrated monitoring system integrating unmanned aerial vehicle and ground robot |
| CN113373892A (en) * | 2021-07-16 | 2021-09-10 | 绍兴市俱和环保科技有限公司 | Floating water treatment purifier |
| CN114034516A (en) * | 2021-09-30 | 2022-02-11 | 利晟（杭州）科技有限公司 | Portable dual-purpose environmental monitoring equipment |
| CN114034516B (en) * | 2021-09-30 | 2023-11-03 | 利晟（杭州）科技有限公司 | Portable dual-purpose environmental monitoring equipment |
| CN114016484A (en) * | 2021-12-14 | 2022-02-08 | 长沙理工大学 | Multifunctional automatic cleaning ship |
| CN114988505A (en) * | 2022-06-15 | 2022-09-02 | 湖南凯迪工程科技有限公司 | Siphon type sewage grating equipment |
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