CN115245925B - Plankton net belt cleaning device - Google Patents
Plankton net belt cleaning device Download PDFInfo
- Publication number
- CN115245925B CN115245925B CN202210735619.1A CN202210735619A CN115245925B CN 115245925 B CN115245925 B CN 115245925B CN 202210735619 A CN202210735619 A CN 202210735619A CN 115245925 B CN115245925 B CN 115245925B
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- CN
- China
- Prior art keywords
- water storage
- barrel
- plankton
- plankton net
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 238000011010 flushing procedure Methods 0.000 claims abstract description 27
- 238000005406 washing Methods 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims 1
- 239000008213 purified water Substances 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 241000192700 Cyanobacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
Landscapes
- Cultivation Of Seaweed (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a plankton net cleaning device, which comprises a plankton net and an auxiliary flushing tank, wherein the plankton net comprises a circular ring and a filter screen sleeved on the circular ring, one end of the filter screen, which is far away from the circular ring, is bound with a counterweight rope, the auxiliary flushing tank comprises a water storage barrel and a cleaning barrel reversely buckled on the water storage barrel, the circular ring is clamped between the water storage barrel and the cleaning barrel, the water storage barrel is provided with certain purified water in an initial state, and the inner depth of the cleaning barrel is larger than the total length of the plankton net. According to the invention, the plankton net is washed from the outside, so that planktons attached to the inner wall of the plankton net fall off from the inner wall of the plankton net rapidly and completely, planktons remained on the net clothing are greatly reduced, data errors are avoided, and meanwhile, the integrity of the planktons is reserved, so that the identification and the counting of the planktons are facilitated.
Description
Technical Field
The invention relates to the technical field of plankton collection, in particular to a plankton net cleaning device.
Background
Plankton (phytoplankton and zooplankton) is not only an important component of a food chain in an aquatic ecosystem, but water eutrophication leads to cyanobacteria bloom, and the safety of drinking water is seriously affected. Thus, related studies on the kind, composition and diversity of plankton are also hot spots in aquatic ecology today.
The traditional plankton sampling net is generally composed of a collecting net and a flow guide valve, plankton samples are easy to adhere to the surface of the net body, and the collecting net is required to be washed continuously to reach a certain sample volume.
A plankton sampling net flushing device with reference to Chinese patent publication No. CN112974368A, which comprises a water inlet pipeline and a water outlet pipeline, wherein one end of the water inlet pipeline is communicated with an external water source; the water outlet pipeline is communicated with the other end of the water inlet pipeline, the water outlet pipeline is used for being sleeved on the outer net surface of the plankton sampling net, and the side surface, close to the plankton sampling net, of the water outlet pipeline can be used for circumferentially flushing the net surface of the plankton sampling net by water.
Refer to chinese patent publication No. CN 213001431U's an auxiliary flushing device of plankton net, auxiliary flushing device detachable installs in the inside of plankton net, auxiliary flushing device includes spiral support and fixed bolster, and spiral support cover is established in the outside of fixed bolster, spiral support and fixed bolster fixed connection, evenly digs in the spiral support to be equipped with the water conservancy diversion hole, and the water conservancy diversion hole evenly sets up along the spiral support, and the spiral support is used for playing the water conservancy diversion effect to the rivers that wash usefulness, and the rivers are convenient for wash the inner wall of plankton net along the spiral support.
The two prior arts are all washout from the inside to the outside of the collecting net, so that plankton on the collecting net flushes to the diversion valve at the lower end, the process can flush the plankton with smaller body shape outside the collecting net, resulting in sample data errors, meanwhile, because the meshes of the collecting net have a certain size, the plankton with larger body shape is easy to forcedly push into the meshes under the action of water flow, the body of the plankton is easy to be damaged, and if the plankton can not pass through the meshes under the action of water flow, the meshes can be blocked.
Disclosure of Invention
The invention solves the problems that the existing plankton net cleaning technology causes data collection errors and damages the body of plankton when cleaning from inside to outside, and provides the plankton net cleaning device which is used for flushing the plankton net from outside, so that plankton attached to the inner wall of the plankton net can rapidly and completely fall off from the inner wall of the plankton net, the plankton remained on a net coat is greatly reduced, data errors are avoided, meanwhile, the integrity of the plankton is reserved, and the identification and the cleaning are convenient.
In order to achieve the above purpose, the following technical scheme is provided:
the utility model provides a plankton net belt cleaning device, includes plankton net and supplementary washing jar, plankton net includes ring and cover establishes the filter screen on the ring, the one end that the ring was kept away from to the filter screen is binded and is had the counter weight rope, supplementary washing jar includes the water storage bucket and the washing bucket of back-off on the water storage bucket, the ring card is put between water storage bucket and washing bucket, and water storage bucket has certain water purification under the initial condition, the inside degree of depth of washing bucket is greater than the total length of plankton net.
When the filter screen is used, a certain amount of purified water is filled into the water storage barrel, the plankton net is placed into the water storage barrel to be soaked, part of plankton is separated from the filter screen, the cleaning barrel is reversely fastened and fixed on the water storage barrel, the auxiliary flushing tank is overturned, as one end of the filter screen, which is far away from the circular ring, is bound with the counterweight rope, the circular ring is clamped between the water storage barrel and the cleaning barrel, the filter screen is overturned under the gravity action of the counterweight rope, the inner wall of the filter screen is overturned to the inner wall of the cleaning barrel, the purified water washes the inner wall of the filter screen from the outer wall of the filter screen through meshes under the gravity action, so that plankton attached to the inner wall of the filter screen is separated from the inner wall of the filter screen to enter the cleaning barrel, the plankton attached to the inner wall of the filter screen is quickly and completely separated from the inner wall of the plankton net, the plankton remained on a net is greatly reduced, data error is avoided, and the completeness of the plankton is kept, and the identification and the number of the plankton are convenient.
Preferably, one end of the cleaning barrel far away from the water storage barrel is provided with a guide valve and a foot rest, the foot rest is used for supporting the cleaning barrel after the auxiliary flushing tank is inverted, and the guide valve is used for extracting plankton in the auxiliary flushing tank.
The tour guide valve is arranged to facilitate extraction of cleaned plankton samples, and the foot rest is arranged to prevent the tour guide valve from directly touching the ground after the auxiliary flushing tank is inverted.
Preferably, the foot rest comprises a support ring, the support ring is fixedly connected with a plurality of connecting rods which are horizontally placed, the connecting rods are symmetrically and respectively arranged along the axis of the support ring, the connecting rods are vertically connected with support rods, one end, far away from the water storage barrel, of the cleaning barrel is provided with a plurality of counter bores corresponding to the support rods, and the support rods are inserted into the counter bores and are in interference fit with the counter bores.
Preferably, the support rod is provided with a certain height, so that the distance between the tail end of the guide valve and the tail end of the support ring is 6cm to 10cm after the auxiliary flushing tank is inverted. The invention is arranged in such a way that a certain placing space is reserved for the external collecting container, so that the sample collection is facilitated.
Preferably, the maximum diameter of the support ring is greater than the outer diameter of the washing tub. The invention is thus arranged with the aim of increasing the stability of the auxiliary flushing tank after inversion.
Preferably, the water storage barrel and the cleaning barrel are the same in inner diameter and outer diameter, the water storage barrel is provided with a water storage groove, the coaxial upper end of the water storage groove is provided with a connecting groove, the diameter of the connecting groove is larger than that of the water storage groove, the diameter of the water storage groove is smaller than the maximum outer diameter of a circular ring, the inner wall of the connecting groove is provided with threads, the opening end of the cleaning barrel is provided with external threads, the cleaning barrel and the water storage barrel are connected through threads, and the circular ring is clamped between the opening end of the cleaning barrel and the end face of the water storage groove.
The invention designs that the water storage tank is connected with the cleaning barrel through threads and the plankton net is built in, so that the leakage of a sample between the water storage tank and the cleaning barrel when the auxiliary flushing tank is inverted can be effectively avoided, and the accuracy of sample data is ensured.
Preferably, the bottom of the cleaning barrel is provided with a guide conical surface. The invention is provided with the guide conical surface to prevent the sample from accumulating at the bottom of the cleaning barrel after the auxiliary flushing tank is inverted, so that the sample can flow out of the cleaning barrel through the guide valve.
Preferably, the counterweight rope comprises a rope body and a plurality of counterweight blocks sleeved on the rope body.
Preferably, the water storage barrel, the cleaning barrel and the foot rest are hollow plastic bodies. The invention is arranged in such a way as to reduce the weight of the main components and to facilitate portability and inversion.
The beneficial effects of the invention are as follows: according to the invention, the clean water washes the inner wall of the filter screen from the outer wall of the filter screen through the meshes, so that planktons attached to the inner wall of the filter screen are separated from the inner wall of the filter screen and enter the cleaning barrel, and quickly and completely fall off from the inner wall of the plankton net, so that planktons remained on the net are greatly reduced, data errors are avoided, the integrity of the planktons is maintained, and the identification and the cleaning are facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of an embodiment plankton net;
FIG. 2 is a schematic diagram of the auxiliary flush tank configuration of an embodiment;
FIG. 3 is an assembled schematic view of a water storage tub and a washing tub of an embodiment;
FIG. 4 is a schematic illustration of a cleaning process of an embodiment;
FIG. 5 is a top view of the foot rest of the embodiment;
FIG. 6 is a schematic illustration of a counterweight rope structure of an embodiment;
Wherein: 1. ring 2, filter screen 3, counter weight rope 4, water storage bucket 5, wash bucket 6, foot rest 7, guide valve 8, guide cone 9, water purification 31, rope body 32, balancing weight 41, catch basin 42, spread groove 61, support ring 62, connecting rod 63, bracing piece.
Detailed Description
Examples:
This embodiment proposes a plankton net belt cleaning device, refer to fig. 1 and 2, including plankton net and supplementary washing jar, plankton net includes ring 1 and cover establishes filter screen 2 on ring 1, the one end that ring 1 was kept away from to filter screen 2 has been binded weight rope 3, supplementary washing jar includes water storage bucket 4 and the washtub 5 of back-off on water storage bucket 4, ring 1 card is put between water storage bucket 4 and washtub 5, water storage bucket 4 is equipped with certain water purification 9 under the initial state, the inside degree of depth of washtub 5 is greater than the total length of plankton net. One end of the cleaning barrel 5 far away from the water storage barrel 4 is provided with a guide valve 7 and a foot rest 6, the foot rest 6 is used for supporting the cleaning barrel 5 after the auxiliary flushing tank is inverted, and the guide valve 7 is used for extracting plankton in the auxiliary flushing tank. The water storage barrel 4, the cleaning barrel 5 and the foot rest 6 are hollow plastic bodies. The invention is arranged in such a way as to reduce the weight of the main components and to facilitate portability and inversion.
Referring to fig. 3, the water storage barrel 4 and the cleaning barrel 5 have the same inner diameter and outer diameter, the water storage barrel 4 is provided with a water storage groove 41, the coaxial upper end of the water storage groove 41 is provided with a connecting groove 42, the diameter of the connecting groove 42 is larger than that of the water storage groove 41, the diameter of the water storage groove 41 is smaller than the maximum outer diameter of the circular ring 1, the inner wall of the connecting groove 42 is provided with threads, the opening end of the cleaning barrel 5 is provided with external threads, the cleaning barrel 5 is in threaded connection with the water storage barrel 4, and the circular ring 1 is clamped between the opening end of the cleaning barrel 5 and the end face of the water storage groove 41. The bottom of the cleaning barrel 5 is provided with a guiding conical surface 8.
Referring to fig. 5, the stand 6 includes a support ring 61, the support ring 61 is fixedly connected with a plurality of horizontally placed connecting rods 62, the plurality of connecting rods 62 are symmetrically and respectively along the axis of the support ring 61, the connecting rods 62 are vertically connected with support rods 63, one end of the cleaning barrel 5, which is far away from the water storage barrel 4, is provided with a plurality of counter bores corresponding to the support rods 63, and the support rods 63 are inserted into the counter bores and are in interference fit with the counter bores. The support bar 63 is provided with a height such that the end of the pilot valve 7 is between 6cm and 10cm from the end of the support ring 61 after the auxiliary flushing tank has been inverted. The invention is arranged in such a way that a certain placing space is reserved for the external collecting container, so that the sample collection is facilitated. The maximum diameter of the support ring 61 is greater than the outer diameter of the washing tub 5. The invention is thus arranged with the aim of increasing the stability of the auxiliary flushing tank after inversion.
Referring to fig. 6, the counterweight rope 3 includes a rope body 31 and a plurality of counterweights 32 sleeved on the rope body 31.
The application process of the invention is as follows: referring to fig. 2 at the initial position, a certain amount of purified water 9 is filled into the water storage barrel 4, the plankton net is placed into the water storage barrel 4 for soaking, part of plankton is separated from the filter screen, the cleaning barrel 5 is reversely fastened on the water storage barrel 4, the auxiliary flushing tank is overturned, and the overturned position refers to fig. 4, because the counterweight rope 3 is bound at one end of the filter screen 2 far away from the circular ring 1, and the circular ring 1 is clamped between the water storage barrel 4 and the cleaning barrel 5, the filter screen 2 is overturned under the gravity action of the counterweight rope 3, the inner wall of the filter screen 2 is overturned to the inner wall of the cleaning barrel 5, the outer wall of the filter screen 2 is flushed by the purified water 9 under the gravity action, the plankton attached to the inner wall of the filter screen is separated from the outer wall of the filter screen through meshes, the plankton is quickly and completely separated from the inner wall of the plankton net, the plankton remained on the net is greatly reduced, data errors are avoided, the completeness of the plankton is reserved, and the identification and the number cleaning are convenient.
The tour guide valve 7 is arranged to facilitate extraction of cleaned plankton samples, and the foot rest 6 is arranged to prevent the tour guide valve 7 from directly touching the ground after the auxiliary flushing tank is inverted.
The invention designs that the water storage tank 41 is connected with the cleaning barrel 5 through threads and the plankton net is built in, so that the leakage of a sample between the water storage tank 41 and the cleaning barrel 5 when the auxiliary flushing tank is inverted can be effectively avoided, and the accuracy of sample data is ensured.
The invention is provided with the guiding conical surface 8 to prevent the sample from accumulating at the bottom of the washing barrel 5 after the auxiliary flushing tank is inverted, so that the sample can flow out of the washing barrel 5 through the tour guide valve 7.
Claims (8)
1. The utility model provides a plankton net belt cleaning device, its characterized in that includes plankton net and supplementary washing jar, plankton net includes ring (1) and cover establishes filter screen (2) on ring (1), the one end that ring (1) was kept away from to the filter screen has been binded weight rope (3), supplementary washing jar includes water storage bucket (4) and back-off washtub (5) on water storage bucket (4), ring (1) card is put between water storage bucket (4) and washtub (5), and water storage bucket (4) are equipped with certain water purification (9) under the initial state, the inside degree of depth of washtub (5) is greater than plankton net's total length, filter screen (2) turn over under the action of weight rope (3), and water purification (9) are washed filter screen (2) inner wall through the mesh from filter screen (2) outer wall; one end of the cleaning barrel (5) far away from the water storage barrel (4) is provided with a guide valve (7) and a foot stool (6), the foot stool (6) is used for supporting the cleaning barrel (5) after the auxiliary flushing tank is inverted, and the guide valve (7) is used for extracting plankton in the auxiliary flushing tank.
2. The plankton net cleaning device according to claim 1, wherein the foot rest (6) comprises a supporting ring (61), the supporting ring (61) is fixedly connected with a plurality of connecting rods (62) which are horizontally arranged, the connecting rods (62) are symmetrically arranged along the axis of the supporting ring (61) respectively, the connecting rods (62) are vertically connected with supporting rods (63), one end, far away from the water storage barrel (4), of the cleaning barrel (5) is provided with a plurality of counter bores corresponding to the supporting rods (63), and the supporting rods (63) are inserted into the counter bores and are in interference fit with the counter bores.
3. A plankton net cleaning device according to claim 2, characterized in that the support bar (63) is provided with a height such that the end of the auxiliary flushing tank after inversion of the guide valve (7) is between 6cm and 10cm from the end of the support ring (61).
4. A plankton net cleaning device according to claim 2 or 3, characterized in that the maximum diameter of the supporting ring (61) is larger than the outer diameter of the cleaning tank (5).
5. The plankton net cleaning device according to claim 1, wherein the inner diameter and the outer diameter of the water storage barrel (4) and the inner diameter and the outer diameter of the cleaning barrel (5) are the same, the water storage barrel (4) is provided with a water storage groove (41), the coaxial upper end of the water storage groove (41) is provided with a connecting groove (42), the diameter of the connecting groove (42) is larger than that of the water storage groove (41), the diameter of the water storage groove (41) is smaller than the maximum outer diameter of the circular ring (1), threads are arranged on the inner wall of the connecting groove (42), the opening end of the cleaning barrel (5) is provided with external threads, the cleaning barrel (5) is connected with the water storage barrel (4) through threads, and the circular ring (1) is clamped between the opening end of the cleaning barrel (5) and the end face of the water storage groove (41).
6. A plankton net cleaning device according to claim 1 or 5, wherein the bottom of the cleaning barrel (5) is provided with a guiding conical surface (8).
7. A plankton net cleaning device according to claim 1,2 or 5, wherein the counterweight rope (3) comprises a rope body (31) and a plurality of counterweight blocks (32) sleeved on the rope body (31).
8. The plankton net cleaning device according to claim 1, wherein the water storage barrel (4), the cleaning barrel (5) and the foot rest (6) are hollow plastic bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210735619.1A CN115245925B (en) | 2022-06-27 | 2022-06-27 | Plankton net belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210735619.1A CN115245925B (en) | 2022-06-27 | 2022-06-27 | Plankton net belt cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115245925A CN115245925A (en) | 2022-10-28 |
| CN115245925B true CN115245925B (en) | 2024-05-28 |
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ID=83699611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210735619.1A Active CN115245925B (en) | 2022-06-27 | 2022-06-27 | Plankton net belt cleaning device |
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| Country | Link |
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| CN (1) | CN115245925B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO116333B1 (en) * | 1998-12-28 | 2001-01-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Ştiinţe Biologice | Device for concomitant collection of aquatic growth and phytophylic fauna |
| CN202974713U (en) * | 2012-12-21 | 2013-06-05 | 上海海洋大学 | Quantitative water sampling filter for phytoplankton |
| CN105414100A (en) * | 2015-12-12 | 2016-03-23 | 重庆市坤驰汽车零部件有限公司 | Automobile part cleaning device |
| CN206699194U (en) * | 2017-05-15 | 2017-12-05 | 三峡大学 | A kind of plankton collecting device |
| CN206804353U (en) * | 2017-05-12 | 2017-12-26 | 中国林业科学研究院热带林业实验中心 | Rain harvester is penetrated for water quality monitoring |
| CN211832483U (en) * | 2020-01-14 | 2020-11-03 | 山东省海洋资源与环境研究院 | Offshore fish plankton gathers net many times |
| CN214917850U (en) * | 2021-07-06 | 2021-11-30 | 西安理工大学 | Autonomous nondestructive separating device for benthonic animals |
| CN215115316U (en) * | 2021-05-18 | 2021-12-10 | 自然资源部第一海洋研究所 | Surface seawater micro-plastic sampling device |
| CN215742123U (en) * | 2021-09-08 | 2022-02-08 | 日照岚山生化制品有限公司 | Sediment cleaning device |
| CN216369160U (en) * | 2021-09-03 | 2022-04-26 | 自然资源部第三海洋研究所 | Fish scale cleaning device |
-
2022
- 2022-06-27 CN CN202210735619.1A patent/CN115245925B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO116333B1 (en) * | 1998-12-28 | 2001-01-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Ştiinţe Biologice | Device for concomitant collection of aquatic growth and phytophylic fauna |
| CN202974713U (en) * | 2012-12-21 | 2013-06-05 | 上海海洋大学 | Quantitative water sampling filter for phytoplankton |
| CN105414100A (en) * | 2015-12-12 | 2016-03-23 | 重庆市坤驰汽车零部件有限公司 | Automobile part cleaning device |
| CN206804353U (en) * | 2017-05-12 | 2017-12-26 | 中国林业科学研究院热带林业实验中心 | Rain harvester is penetrated for water quality monitoring |
| CN206699194U (en) * | 2017-05-15 | 2017-12-05 | 三峡大学 | A kind of plankton collecting device |
| CN211832483U (en) * | 2020-01-14 | 2020-11-03 | 山东省海洋资源与环境研究院 | Offshore fish plankton gathers net many times |
| CN215115316U (en) * | 2021-05-18 | 2021-12-10 | 自然资源部第一海洋研究所 | Surface seawater micro-plastic sampling device |
| CN214917850U (en) * | 2021-07-06 | 2021-11-30 | 西安理工大学 | Autonomous nondestructive separating device for benthonic animals |
| CN216369160U (en) * | 2021-09-03 | 2022-04-26 | 自然资源部第三海洋研究所 | Fish scale cleaning device |
| CN215742123U (en) * | 2021-09-08 | 2022-02-08 | 日照岚山生化制品有限公司 | Sediment cleaning device |
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| Publication number | Publication date |
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| CN115245925A (en) | 2022-10-28 |
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