CN112547585A - Self-suction type side outlet underwater fishing net cleaning device - Google Patents
Self-suction type side outlet underwater fishing net cleaning device Download PDFInfo
- Publication number
- CN112547585A CN112547585A CN202011299590.4A CN202011299590A CN112547585A CN 112547585 A CN112547585 A CN 112547585A CN 202011299590 A CN202011299590 A CN 202011299590A CN 112547585 A CN112547585 A CN 112547585A
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- filter screen
- cutting
- cutting blade
- centrifugal pump
- fishing net
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- 238000004140 cleaning Methods 0.000 title claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 138
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 230000001680 brushing effect Effects 0.000 claims description 2
- 230000037452 priming Effects 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a self-suction type side outlet underwater fishing net cleaning device which comprises an inlet filter screen, a flow guide cover, a centrifugal pump and a cutting device. The cutting device comprises a plurality of cutting blades, and the cutting device is arranged at the outlet of the centrifugal pump and is used for cutting up and filtering attachments on the fishing net and then discharging the filtered attachments. The kuppe is funnel shape, and the great one end of opening is connected the entry filter screen, and the centrifugal pump entry is connected to the other end. An inlet filter screen brush is also arranged at the inlet filter screen and used for cleaning attachments on the fishing net. When cleaning operation is carried out, the inlet filter screen brush is tightly attached to the inlet filter screen, the mixture enters the inlet of the centrifugal pump through the flow guide cover, the centrifuged mixture enters the cutting device, the cutting motor drives the transmission shaft to enable the cutting blades to rapidly rotate to cut the mixture until impurities in the mixture can smoothly pass through the outlet filter screen and are discharged into the external water environment. The device has the advantages of simple structure, low cost, high efficiency, clean cleaning, environmental protection and the like.
Description
Technical Field
The invention relates to an underwater fishing net cleaning device, in particular to a self-suction type side outlet underwater fishing net cleaning device which can clean attachments on a fishing net underwater.
Background
Fishing nets are used underwater for a long time, and problems can be caused along with the time lapse: on the one hand, the water inside the fishing net and the water outside the fishing net are not smoothly communicated due to the blockage of the meshes, the stagnant water is easily formed, the breeding of germs is caused, on the other hand, a large amount of marine organisms can be attached to the fishing net, the weight of the fishing net is greatly increased, the service life of the fishing net is reduced, and when the weight is increased to a certain degree, the fishing net can be pulled off and falls into the water. Once the fishing net is sunk into the seabed, the fishing net is difficult to clean, and great potential safety hazards are caused. When the normal use of the fishing net is influenced by excessive attachments on the fishing net, a user can directly replace a new fishing net, so that the use cost is greatly increased, and the fishing net is not friendly to the environment. The current fishing net cleaning method in China adopts manual cleaning or high-pressure water gun cleaning, the cleaning modes need to collect the fishing net and treat the fishing net after landing, the efficiency is low, the labor cost is high, the cleaning effect is poor, and a large amount of time is consumed.
The domestic existing fishing net cleaning equipment is divided into three types: firstly, the method comprises the following steps: flushing by utilizing high-speed airflow; II, secondly: washing with high-speed water flow; thirdly, the method comprises the following steps: the fast cleaning and water flow washing of the brush are combined. The three methods can not thoroughly clean the fishing net, have large energy consumption, need to drag the fishing net to the shore for cleaning and are difficult to complete underwater. When the cleaning work is finished by collecting the fishing net on the bank, the attachments on the fishing net can bring harmful germs and cause secondary pollution.
The existing method and patent can not solve the problem of underwater cleaning of the fishing net, and the cleaning effect is poor, the cleaning cost is high, and the fishing net is easy to be damaged during cleaning.
Disclosure of Invention
In order to solve the problem that attachments on a fishing net cannot be cleaned underwater in the prior art, the invention designs the self-suction type side outlet underwater fishing net cleaning device, which can clean the fishing net underwater, simultaneously reduces the damage to the fishing net, reduces the pollution to the environment and saves manpower and material resources.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a self-suction type side outlet underwater cleaning device comprises an inlet filter screen, a flow guide cover, a centrifugal pump and a cutting device; the air guide sleeve is in a funnel shape, one end with a larger opening is connected with the inlet filter screen, and the other end is connected with the inlet of the centrifugal pump; the inlet filter screen is directly contacted with the fishing net to be cleaned, and an inlet filter screen brush is also arranged at the inlet filter screen and used for cleaning attachments on the fishing net; the outlet of the centrifugal pump is positioned on the side surface of the centrifugal pump, and the cutting device is arranged at the outlet of the centrifugal pump and is used for cutting up and filtering attachments on the fishing net and then discharging the filtered attachments; the centrifugal pump is driven by a centrifugal pump motor, and when the centrifugal pump works, the fishing net is adsorbed on the inlet filter screen.
In the above technical scheme, further, the cutting device includes a cutting motor support frame, a cutting motor, a transmission shaft, a first cutting blade, a second cutting blade, a third cutting blade, a fourth cutting blade, an outlet filter screen brush and an outlet filter screen; the cutting motor is connected with the outlet of the centrifugal pump through a cutting motor support frame; the cutting blade I, the cutting blade II, the cutting blade III, the cutting blade IV are arranged on the transmission shaft, the cutting motor drives the transmission shaft to rotate, so that the four cutting blades rotate rapidly to cut a mixture until the mixture can pass through the outlet filter screen, the transmission shaft is further provided with an outlet filter screen brush, the transmission shaft drives the outlet filter screen brush to rotate, attachments blocked on the outlet filter screen are brushed off, and the attachments are discharged into an external water environment through the outlet filter screen.
Further, the four cutting blades have the shape: the first cutting blade and the second cutting blade are both upwards bent blades, the third cutting blade and the fourth cutting blade are both downwards bent blades, the first cutting blade, the second cutting blade, the third cutting blade and the fourth cutting blade are sequentially arranged on the transmission shaft, and the fourth cutting blade is closest to the outlet filter screen.
Furthermore, the number of the inlet filter screens and the outlet filter screens is multiple, the multiple inlet filter screens mean that the large opening end of one air guide sleeve can be provided with the multiple inlet filter screens, the same position of the fishing net can be repeatedly cleaned, and partial inlet filter screens are opened, so that the local reinforced cleaning is realized; these inlet screens all lead to the centrifugal pump inlet via a flow guide hood; a plurality of export filter screens correspond a plurality of centrifugal pump exports and cutting device, can accelerate cutting efficiency, and a plurality of centrifugal pump export have a propulsive effect to cleaning device simultaneously, control its motion in all directions.
Furthermore, the inlet filter screen brush and a motor for providing power for the rotation operation of the inlet filter screen brush are supported by the inlet filter screen support frame and are fixed with the air guide sleeve.
Furthermore, a propeller and a controller are additionally arranged on the cleaning device to realize autonomous motion control, and a walking mechanism is additionally arranged to realize the motion of the cleaning device on the fishing net.
The working principle of the device of the invention is as follows:
the centrifugal pump is started by the centrifugal pump motor and produces the negative pressure, produces suction to the fishing net, makes fishing net and centrifugal pump fully contact, and the attachment and the fishing net separation on the fishing net simultaneously, get into among the fishing net belt cleaning device via the entry filter screen, entry filter screen brush hugs closely the entry filter screen, drives rotatory clearance by the motor and falls the attachment of card on the entry filter screen to carry out preliminary cutting processing through the high-speed rotation of brush to the attachment, make it can get into the centrifugal pump entry through the kuppe smoothly. The mixture entering the centrifugal pump is driven by the impeller to rotate, centrifugal force is generated by the rotation, the mixture moves outwards from the center, and kinetic energy increment is obtained. The centrifugal pump changes the moving direction of the mixture and changes vertical movement into lateral movement, so that the separated mixture enters the cutting device, the cutting motor drives the transmission shaft, the four cutting blades rapidly rotate to cut the mixture until impurities in the mixture can smoothly pass through the outlet filter screen. An outlet filter screen brush is arranged between the cutting blade and the outlet filter screen and driven by a cutting motor, and can brush attachments blocked on the outlet filter screen.
The shape, the structural characteristics and the operation mode of the four cutting blades are as follows: the first cutting blade and the second cutting blade are both upwards bent blades, the third cutting blade and the fourth cutting blade are both downwards bent blades, when cutting operation is carried out, the first cutting blade and the second cutting blade cut attachments and simultaneously move downwards, and the third cutting blade and the fourth cutting blade cut the attachments and simultaneously move upwards, so that the attachments circularly move in the four blades until the attachments can smoothly pass through the outlet filter screen. The repeated cutting enables the blade to cut more attachments in each rotation, and the efficiency of cutting the attachments is improved.
The working principle of the centrifugal pump is as follows: the centrifugal pump is driven by a centrifugal pump motor, a pump body and a pipeline are filled with liquid, the centrifugal pump motor drives impeller to rotate at high speed, the impeller drives the liquid among blades to rotate together, the liquid is thrown to the outer edge of the impeller from the center of the impeller and is discharged along a discharge port at high pressure under the action of centrifugal force, meanwhile, the liquid at the center of the impeller is thrown out to form certain vacuum, the pressure at the inlet of the centrifugal pump is higher than that at the center of the impeller, and therefore the mixture in the flow guide cover enters the centrifugal pump under the action of pressure difference. The fishing net will also be pressed against the inlet screen due to the effect of the pressure difference.
The outlet of the centrifugal pump can be one or more, and the outlet of the centrifugal pump is shown as two in the drawing.
The draft shield is designed to be funnel-shaped, so that the contact area between the inlet filter screen and the fishing net can be increased, and the cleaning efficiency is increased. However, the area of the inlet screen cannot be infinite, and because the area of the inlet screen is too large, the suction force on the fishing net is reduced, and the inlet screen and the fishing net cannot be in sufficient contact.
The invention can fully clean the fishing net and reduce the influence of ocean current on the cutting effect of the device.
The invention has the beneficial effects that:
the self-suction type side outlet underwater fishing net cleaning device can independently operate underwater, does not need to collect the fishing net on water for cleaning, can effectively solve the problem that the existing method cannot clean the fishing net underwater, and has good cleaning and brushing effects. Compare with traditional belt cleaning device, the device has simple structure, and is with low costs, efficient, the sanitization, advantages such as green. And the device can also install propeller and controller additional and realize autonomic motion control, installs running gear additional simultaneously and realizes the motion on the fishing net, reaches the effect of wasing the fishing net comprehensively.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a side view of the apparatus of the present invention;
FIG. 2 is a cross-sectional view of the component 8 of FIG. 1 taken along section I-I;
FIG. 3 is an overall three-dimensional view of one embodiment of the apparatus of the present invention;
FIG. 4 is a front view of the device of FIG. 3;
the device comprises a walking mechanism 1, an upper buoyancy material 2, a support 3, a self-suction type side outlet underwater fishing net cleaning device 4, a lower buoyancy material 5, a centrifugal pump motor 6, a centrifugal pump 7, a cutting device 8, a guide cover 9, an inlet filter screen 10, a cutting motor support frame 11, a cutting motor 12, a transmission shaft 13, a cutting blade I14, a cutting blade II 15, a cutting blade III 16, a cutting blade IV 17, an outlet filter screen brush 18, an outlet filter screen 19, an inlet filter screen brush 20, an inlet filter screen support frame 21 and a centrifugal pump inlet 22.
Detailed Description
Fig. 1 shows a self-priming side outlet underwater cleaning device of the invention, which comprises an inlet filter screen 10, a guide cover 9, a centrifugal pump 7 and a cutting device 8; the air guide sleeve 9 is in a funnel shape, one end with a larger opening is connected with an inlet filter screen 10, and the other end is connected with an inlet of the centrifugal pump 7; the inlet filter screen 10 is directly contacted with a fishing net to be cleaned, and an inlet filter screen brush 20 is also arranged at the inlet filter screen 10 and used for cleaning attachments on the fishing net; the outlet of the centrifugal pump is positioned on the side surface of the centrifugal pump, and the cutting device 8 is arranged at the outlet of the centrifugal pump 7 and is used for cutting up and filtering attachments on the fishing net and then discharging the filtered attachments; the centrifugal pump 7 is driven by a centrifugal pump motor 6, and when the centrifugal pump 7 works, the fishing net is adsorbed on the inlet filter screen 10.
The centrifugal pump motor 6 provides power for the centrifugal pump 7, the centrifugal pump 7 continuously sucks the mixture from the centrifugal pump inlet 22, the outlet filter screen 19 is discharged, the centrifugal pump 7 generates suction force to enable the inlet filter screen 10 to tightly press the fishing net, attachments on the fishing net are sucked into the guide cover 9, the inlet filter screen brush 20 cleans the attachments clamped in the inlet filter screen 10, and the efficiency of the centrifugal pump 7 for sucking the mixture is improved. The inlet filter screen brush 20 is powered by a motor and is connected with the air guide sleeve 9 through an inlet filter screen support frame 21 to play a role in fixing, and the inlet filter screen support frame 21 is composed of four steel bars.
Referring to fig. 3 and 4, in the embodiment, a self-suction type side outlet underwater fishing net cleaning device 4 is placed on a support 3, an upper buoyancy material 2 and a lower buoyancy material 5 provide positive buoyancy to ensure that the whole device is in a zero-buoyancy state, four traveling mechanisms 1 are distributed on four corners of the support 3 and are composed of two motors and an electric push rod, and the cleaning device can be controlled to travel on a fishing net to complete cleaning operation. And a propeller and a controller are additionally arranged on the cleaning device to realize the autonomous motion control of the cleaning device.
As shown in fig. 2, the cutting device 8 includes a cutting motor support frame 11, a cutting motor 12, a transmission shaft 13, a first cutting blade 14, a second cutting blade 15, a third cutting blade 16, a fourth cutting blade 17, an outlet filter screen brush 18 and an outlet filter screen 19; the cutting motor 12 is connected with the outlet of the centrifugal pump 7 through a cutting motor support frame 11; cutting blade one 14, cutting blade two 15, cutting blade three 16, cutting blade four 17 locate on transmission shaft 13, cutting motor 12 drives transmission shaft 13 and rotates to make four cutting blade fast rotatory cutting mixture, until it can pass through export filter screen 19, transmission shaft 13 on still be equipped with export filter screen brush 18, transmission shaft 13 drives export filter screen brush 18 and rotates for the attachment that will block up on export filter screen 19 brushes.
The first cutting blade 14 and the second cutting blade 15 are both blades which are bent upward, and the third cutting blade 16 and the fourth cutting blade 17 are both blades which are bent downward, and when cutting work is performed, the first cutting blade 14 and the second cutting blade 15 move downward while cutting attachments, and the third cutting blade 16 and the fourth cutting blade 17 move upward while cutting attachments.
After the attachment enters the cutting device 8, the attachment is firstly cut once by the first cutting blade 14 and the second cutting blade 15, then cut once by the third cutting blade 16 and the fourth cutting blade 17, the first cutting blade 14 and the second cutting blade 15 are cut for the second time, and the third cutting blade 16 and the fourth cutting blade 17 are cut for the second time, and the operation is repeated in a circulating way until the attachment can smoothly pass through the outlet filter screen 19. The repeated cutting enables the blade to cut more attachments in each rotation, and the efficiency of cutting the attachments is improved.
The number of the inlet filter screens 10 and the outlet filter screens 19 is one or more, the inlet filter screens 10 mean that a plurality of inlet filter screens 10 can be arranged at the large opening end of one air guide sleeve 9, and the inlet filter screens 10 lead to the inlet of the centrifugal pump 7 through the air guide sleeve; the plurality of inlet screens 10 are used for repeatedly cleaning the same position of the fishing net, and a part of the plurality of inlet screens 10 is opened, so that the local part is intensively cleaned; the outlet filter screens 19 correspond to the outlets of the centrifugal pumps 7 and the cutting devices 8 and are used for accelerating the cutting efficiency.
Claims (5)
1. A self-suction type side outlet underwater cleaning device comprises an inlet filter screen, a flow guide cover, a centrifugal pump and a cutting device; the method is characterized in that: the air guide sleeve is in a funnel shape, one end with a larger opening is connected with the inlet filter screen, and the other end is connected with the inlet of the centrifugal pump; the inlet filter screen is directly contacted with the fishing net to be cleaned, and an inlet filter screen brush is also arranged at the inlet filter screen and used for cleaning attachments on the fishing net; the outlet of the centrifugal pump is positioned on the side surface of the centrifugal pump, and the cutting device is arranged at the outlet of the centrifugal pump and is used for cutting up and filtering attachments on the fishing net and then discharging the filtered attachments; the centrifugal pump is driven by a centrifugal pump motor, and when the centrifugal pump works, the fishing net is adsorbed on the inlet filter screen.
2. The self priming side outlet underwater cleaning device of claim 1, wherein: the cutting device comprises a cutting motor support frame, a cutting motor, a transmission shaft, a first cutting blade, a second cutting blade, a third cutting blade, a fourth cutting blade, an outlet filter screen brush and an outlet filter screen; the cutting motor is connected with the outlet of the centrifugal pump through a cutting motor support frame; cutting blade one, cutting blade two, cutting blade three, cutting blade four locate on the transmission shaft, the cutting motor drives the transmission shaft and rotates to make four cutting blade fast rotation cutting mixtures, until it can be through the export filter screen, the transmission shaft on still be equipped with export filter screen brush, the transmission shaft drives export filter screen brush and rotates, is used for brushing the attachment that blocks up on the export filter screen.
3. The self priming side outlet underwater cleaning device of claim 2, wherein: the four cutting blades are shaped as follows: the first cutting blade and the second cutting blade are both upwards bent blades, the third cutting blade and the fourth cutting blade are both downwards bent blades, the first cutting blade, the second cutting blade, the third cutting blade and the fourth cutting blade are sequentially arranged on the transmission shaft, and the fourth cutting blade is closest to the outlet filter screen.
4. The self priming side outlet underwater cleaning device of claim 1, wherein: the number of the inlet filter screens and the number of the outlet filter screens are one or more, and the inlet filter screens are communicated with the inlet of the centrifugal pump through the flow guide cover; the plurality of inlet filter screens are used for repeatedly cleaning the same position of the fishing net, and part of the inlet filter screens are opened, so that the local part is intensively cleaned; a plurality of export filter screens correspond a plurality of centrifugal pump export and cutting device for accelerate cutting efficiency.
5. The self priming side outlet underwater cleaning device of claim 1, wherein: the inlet filter screen, the inlet filter screen brush and a motor for providing power for the rotation operation of the inlet filter screen brush are supported by the inlet filter screen support frame and are fixed with the air guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011299590.4A CN112547585A (en) | 2020-11-18 | 2020-11-18 | Self-suction type side outlet underwater fishing net cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011299590.4A CN112547585A (en) | 2020-11-18 | 2020-11-18 | Self-suction type side outlet underwater fishing net cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112547585A true CN112547585A (en) | 2021-03-26 |
Family
ID=75044641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011299590.4A Pending CN112547585A (en) | 2020-11-18 | 2020-11-18 | Self-suction type side outlet underwater fishing net cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112547585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245259A (en) * | 2021-06-15 | 2021-08-13 | 范广辉 | Angelica sinensis processing belt cleaning device |
| CN115855580A (en) * | 2022-12-01 | 2023-03-28 | 南京信真环境科技有限公司 | Water environment sampling detection system |
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| JP2002000125A (en) * | 2000-06-23 | 2002-01-08 | Tokyo Awakume:Kk | Jellyfish excluder from fish net |
| CN203874861U (en) * | 2014-06-17 | 2014-10-15 | 上海森松制药设备工程有限公司 | Obliquely-arranged crossed and staggered dead-zone-proof tapered cutter |
| CN104841519A (en) * | 2015-04-30 | 2015-08-19 | 无锡市崇安区科技创业服务中心 | Superfine powder grinding machine with built-in controller |
| CN205446203U (en) * | 2015-10-29 | 2016-08-10 | 重庆岷龙机械制造有限公司 | Safe scavenging pump |
| CN207647784U (en) * | 2017-12-06 | 2018-07-24 | 郑州紫盈节能环保科技有限公司 | A kind of sanitary sewage anti-clogging water pump |
| CN207805162U (en) * | 2017-12-25 | 2018-09-04 | 少伯环境建设有限公司 | A kind of gardens sewage-treatment plant |
| CN110090828A (en) * | 2019-05-30 | 2019-08-06 | 浙江大学 | A kind of self-priming fishing net underwater cleaning device |
| CN111940388A (en) * | 2020-09-08 | 2020-11-17 | 招商局深海装备研究院(三亚)有限公司 | Underwater jet flow cleaning device with dirt crushing and recycling functions |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09221099A (en) * | 1996-02-19 | 1997-08-26 | Mitsubishi Heavy Ind Ltd | Underwater reaction force generator |
| JP2002000125A (en) * | 2000-06-23 | 2002-01-08 | Tokyo Awakume:Kk | Jellyfish excluder from fish net |
| CN203874861U (en) * | 2014-06-17 | 2014-10-15 | 上海森松制药设备工程有限公司 | Obliquely-arranged crossed and staggered dead-zone-proof tapered cutter |
| CN104841519A (en) * | 2015-04-30 | 2015-08-19 | 无锡市崇安区科技创业服务中心 | Superfine powder grinding machine with built-in controller |
| CN205446203U (en) * | 2015-10-29 | 2016-08-10 | 重庆岷龙机械制造有限公司 | Safe scavenging pump |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245259A (en) * | 2021-06-15 | 2021-08-13 | 范广辉 | Angelica sinensis processing belt cleaning device |
| CN113245259B (en) * | 2021-06-15 | 2023-03-28 | 范广辉 | Angelica sinensis processing belt cleaning device |
| CN115855580A (en) * | 2022-12-01 | 2023-03-28 | 南京信真环境科技有限公司 | Water environment sampling detection system |
| CN115855580B (en) * | 2022-12-01 | 2024-04-19 | 嵩明珍茗食品有限公司 | Water environment sampling detection system |
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Effective date of registration: 20210707 Address after: 310004 room 505, building 23, big world Hardware City, Jianggan District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Weilan Intelligent Technology Co.,Ltd. Address before: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Applicant before: ZHEJIANG University |
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Application publication date: 20210326 |