CN218007787U

CN218007787U - Plankton collection system

Info

Publication number: CN218007787U
Application number: CN202221697746.9U
Authority: CN
Inventors: 陈军; 刘俊勇; 夏静; 王乔兵; 郑晨; 柯华; 胡国俊; 鲍俊涛
Original assignee: Wuhan Qianhu Water Ecological Environment Engineering Co ltd
Current assignee: Wuhan Qianhu Water Ecological Environment Engineering Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-13
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a collection system of plankton, including floating plate and a screw thread section of thick bamboo, the bottom both sides of floating plate are connected with the screw through the motor, and the middle part of floating plate runs through and is provided with the connecting rope, the free end of connecting rope is connected with the roof, and bottom outside a week of roof is fixed with an outer net section of thick bamboo, be equipped with on the lateral wall of an outer net section of thick bamboo and import and export one, the bottom is connected with a screw thread section of thick bamboo, and the inboard of a screw thread section of thick bamboo is provided with the string bag, the ware that catchments has been placed to the below of string bag, and the front end mid-mounting of the ware that catchments has camera under water. This collection system screw of plankton sets up, enables the floating plate in aquatic motion, is favorable to collection system initiative to be close to the plankton that lacks effective removal ability, replaces current user with handheld mode to make the device sink to gather the plankton in the water through the floating plate, can save the activity duration at to a great extent, reduces intensity of labour.

Description

Collector for plankton

Technical Field

The utility model relates to a plankton technical field specifically is a collection system of plankton.

Background

The plankton is the aquatic organism of suspension in the water, mainly comprises phytoplankton and zooplankton, is the main component of ecosystem, and the effective collection to plankton can promote the study of city internal lake environment. At present, plankton is mainly collected by a special collecting device.

As in application No.: CN202123077305.7, the utility model discloses an integral type plankton collection net, include: the steel ring, preliminary filter screen, second are collected box, first filter screen and first collection box, preliminary filter screen is located in the steel ring, the second filter screen is located under the steel ring, first filter screen is located under the second filter screen, first collection box is located under the first filter screen, the second is collected the box and is located on the first filter screen lateral wall, the aperture of first filter screen and second filter screen is different. The utility model discloses integral type plankton collection net can realize simultaneously to the fishing of phytoplankton and zooplankton, need not a plurality of sampling personnel or carries out the operation that relapses, easy operation, labour saving and time saving.

Similar to the above applications, the following disadvantages currently exist:

although current device catches when realizing plankton collection when can realizing phytoplankton and zooplankton, nevertheless need long-time handheld handle and handle bar to gather when using, inconvenient reachs required collection area through structural improvement, guarantees the normal clear of gathering.

In view of the above, the present invention provides a collection device for plankton, which is improved in view of the conventional structure and defects, and is expected to achieve higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collection system of plankton to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a collection system of plankton, includes floating plate and a screw thread section of thick bamboo, the bottom both sides of floating plate are connected with the screw through the motor, and run through at the middle part of floating plate and be provided with the connection rope, the free end of connection rope is connected with the roof, and bottom outside a week of roof is fixed with an outer net section of thick bamboo, be equipped with exit one on the lateral wall of an outer net section of thick bamboo, the bottom is connected with a screw thread section of thick bamboo, and the inboard of a screw thread section of thick bamboo is provided with the string bag, the ware that catchments has been placed to the below of string bag, and the front end mid-mounting of the ware that catchments has the camera under water.

Furthermore, four groups of propellers are symmetrically arranged about a vertical central axis of the floating disc, and the floating disc and the top plate are parallel to each other.

Furthermore, the inlet and outlet I are provided with two, and the outer net barrel is in threaded connection with the water collecting vessel through the threaded barrel.

Further, the bottom right side of roof is provided with the shutoff subassembly that is used for the shutoff to import and export one, and the shutoff subassembly includes dive motor and drive shaft, dive motor's output is connected with the drive shaft.

Furthermore, the plugging component further comprises a gear, a gear ring, an inner net cylinder and an inlet and outlet two, the gear is arranged on the outer side of the driving shaft, the gear ring is connected to the outer side of the gear in a meshed mode, the inner net cylinder is fixed to the outer side of the gear ring, and the inlet and outlet two are formed in two sides of the inner net cylinder.

Furthermore, the plugging assembly further comprises a rotating shaft and a partition plate, the rotating shaft is arranged at the center of the bottom of the top plate, and the partition plate is arranged at the other end of the rotating shaft in a rotating mode.

Furthermore, the partition plate is fixedly connected with the gear ring, and the outer diameter of the partition plate is consistent with the inner diameter of the inner net cylinder.

The utility model provides a collection system of plankton possesses following beneficial effect: this collection system of plankton replaces current user to make the device sink to gather the plankton in the water with handheld mode through the floating plate, can save the activity duration to a great extent, reduces intensity of labour.

1. The arrangement of the screw propeller of the utility model can lead the floating plate to move in water, which is beneficial for the collection device to actively approach planktons which lack effective moving ability; the setting of string bag enables the condition that takes out the plankton alone when not deviating from the research under the inside water condition that loads of water collection ware, and the camera is along with water collection ware submerged in the back under water, can cooperate the floating plate to remove the real time monitoring to the aquatic condition, realizes the visualization of plankton collection, makes the staff can carry out selective collection.

2. The utility model discloses a dive motor orders about the drive shaft, gear drive, drive and an interior net section of thick bamboo by the gear, the baffle fixed ring gear rotates along clockwise, can import and export two and export an coincidence with an outer net section of thick bamboo both sides in interior net section of thick bamboo both sides, it enters an interior net section of thick bamboo to satisfy the plankton, the inside condition of string bag, order about the drive shaft through dive motor this moment, gear drive, it staggers to import and export two and outer net section of thick bamboo both sides to make an interior net section of thick bamboo both sides, can prevent the plankton to take place to break away from at the in-process that the device left the aquatic, ensure the normal clear of gathering work.

Drawings

Fig. 1 is a schematic view of the overall structure of a collection device for plankton of the present invention;

fig. 2 is a schematic top view of a plugging assembly of a collection device for plankton according to the present invention;

fig. 3 is a schematic view of the inner net cylinder and the inlet and outlet two-dimensional structures of the collection device for plankton of the present invention.

In the figure: 1. a floating plate; 2. a propeller; 3. connecting ropes; 4. a top plate; 5. an outer mesh cylinder; 6. an inlet and an outlet I; 7. a threaded barrel; 8. a string bag; 9. a water collection vessel; 10. a plugging component; 1001. a submersible motor; 1002. a drive shaft; 1003. a gear; 1004. a ring gear; 1005. an inner mesh cylinder; 1006. an inlet and an outlet II; 1007. a rotating shaft; 1008. a partition plate; 11. provided is an underwater camera.

Detailed Description

As shown in fig. 1, a plankton collection device comprises a floating plate 1 and a threaded cylinder 7, wherein two sides of the bottom of the floating plate 1 are connected with propellers 2 through motors, a connecting rope 3 penetrates through the middle of the floating plate 1, the free end of the connecting rope 3 is connected with a top plate 4, the propellers 2 are symmetrically arranged in four groups about the vertical central axis of the floating plate 1, the floating plate 1 and the top plate 4 are parallel to each other, and the arrangement of the propellers 2 enables the floating plate 1 to move in water, so that the collection device can be favorably and actively close to planktons lacking effective movement capacity; an outer net cylinder 5 is fixed on the outer side of the bottom of the top plate 4 in a circle, an inlet and outlet I6 is arranged on the side wall of the outer net cylinder 5, the bottom of the outer net cylinder is connected with a threaded cylinder, a net bag 8 is arranged on the inner side of the threaded cylinder 7, a water collecting vessel 9 is placed below the net bag 8, two inlet and outlet I6 are arranged, the outer net cylinder 5 is in threaded connection with the water collecting vessel 9 through the threaded cylinder 7, the net bag 8 is arranged, so that plankton can meet the condition of independently taking out plankton during research under the condition that the plankton does not deviate from a water body loaded in the water collecting vessel 9, an underwater camera 11 is mounted in the middle of the front end of the water collecting vessel 9, and after sinking into water along with the water collecting vessel 9, the underwater camera 11 can be matched with the floating plate 1 to move to monitor the underwater condition in real time, the visualization of plankton collection is realized, and workers can selectively collect plankton;

as shown in fig. 2-3, a plugging assembly 10 for plugging the first inlet/outlet 6 is disposed on the right side of the bottom of the top plate 4, the plugging assembly 10 includes a submersible motor 1001 and a driving shaft 1002, the output end of the submersible motor 1001 is connected with the driving shaft 1002, the plugging assembly 10 further includes a gear 1003, a gear ring 1004, an inner cylinder 1005 and two inlet/outlet 1006, the gear 1003 is disposed on the outer side of the driving shaft 1002, the gear 1003 is connected with the gear ring 1004 in a meshing manner on the outer side of the gear 1003, the inner cylinder 1005 is fixed on the outer side of the gear ring 1004, the two inlet/outlet 1006 is disposed on both sides of the inner cylinder 1005, the plugging assembly 10 further includes a rotating shaft 1007 and a partition 1008, a rotating shaft 1007 is disposed at the center of the bottom of the top plate 4, a partition 1008 is rotatably disposed at the other end of the rotating shaft 1007, and the partition 1008 is fixedly connected with the gear ring 1004, and the outer diameter of the partition 1008 is consistent with the inner diameter of the inner net cylinder 1005, the driving shaft 1002 and the gear 1003 are driven to transmit through the submersible motor 1001, the gear 1003 drives the gear ring 1004 fixed with the inner net cylinder 1005 and the partition 1008 to rotate clockwise, the condition that plankton enters the inner net cylinder 1005 and the net bag 8 can be met when the inlet and outlet two 1006 at two sides of the inner net cylinder 1005 and the inlet and outlet one 6 at two sides of the outer net cylinder 5 coincide, the driving shaft 1002 and the gear 1003 are driven to transmit through the submersible motor 1001, the inlet and outlet two 1006 at two sides of the inner net cylinder 1005 and the inlet and outlet one 6 at two sides of the outer net cylinder 5 are staggered, the separation of plankton in the process that the device leaves water can be prevented, and the normal operation of collection work can be ensured.

In conclusion, when the collecting device for plankton is used, firstly the connecting rope 3 fixed with the top plate 4 penetrates through the middle of the floating disc 1, a worker can knot the connecting rope 3 positioned above the floating disc 1 to control the sinking depth of the water collecting vessel 9, then the device is placed in an urban lake, four groups of motors are controlled to drive four propellers 2 to drive the floating disc 1 to move in water, the underwater condition is monitored in real time when the floating disc 1 moves by matching with an underwater camera 11 sunk into the water along with the water collecting vessel 9, the visualization of plankton collection can be realized, the worker can selectively collect plankton, after the collecting device is actively close to plankton lacking effective moving capacity, the driving shaft 1002 and the gear 1003 can be driven by the submersible motor 1001, the gear 1003 drives the gear ring 1004 fixed with the inner net cylinder 1005 and the partition plate 1008 to rotate clockwise, the two inlet and outlet 1006 on the two sides of the inner mesh cylinder 1005 are overlapped with the one inlet and outlet 6 on the two sides of the outer mesh cylinder 5, so that plankton can enter the inner mesh cylinder 1005 and the inner mesh bag 8, then the diving motor 1001 is continuously controlled to drive the driving shaft 1002 and the gear 1003 to transmit, the two inlet and outlet 1006 on the two sides of the inner mesh cylinder 1005 and the one inlet and outlet 6 on the two sides of the outer mesh cylinder 5 are staggered through the meshing motion of the gear 1003 and the gear ring 1004, so that the plankton can be prevented from being discharged from the two inlet and outlet 1006 and the one inlet and outlet 6 in sequence, wherein the gear ring 1004 is rotatably connected with the top plate 4 through the rotating shaft 1007 in the middle of the partition plate 1008, so that the gear 1003 and the gear ring 1004 can be reliably meshed, the realization of the plugging function is avoided being influenced by loosening, when a worker lifts the device on the water surface, the condition that the plankton can be independently taken out under the condition of a water body loaded in the water collection vessel 9 is met due to the arrangement of the mesh bag 8, and the outer net barrel 5 is in threaded connection with the water collecting vessel 9 through the threaded barrel 7, and after the threaded barrel 7 and the water collecting vessel 9 are separated, a researcher can conveniently detect and research a water sample in the water collecting vessel 9.

Claims

1. The utility model provides a collection system of plankton, includes floating plate (1) and a screw thread section of thick bamboo (7), its characterized in that, the bottom both sides of floating plate (1) are connected with screw (2) through the motor, and the middle part of floating plate (1) runs through and is provided with connecting rope (3), the free end of connecting rope (3) is connected with roof (4), and the bottom outside a week of roof (4) is fixed with outer net section of thick bamboo (5), be equipped with exit (6) on the lateral wall of outer net section of thick bamboo (5), the bottom is connected with a screw thread section of thick bamboo (7), and the inboard of a screw thread section of thick bamboo (7) is provided with string bag (8), water collection ware (9) have been placed to the below of string bag (8), and the front end mid-mounting of water collection ware (9) has camera (11) under water.

2. The plankton collection device according to claim 1, wherein the propellers (2) are symmetrically arranged in four groups about the vertical central axis of the floating plate (1), and the floating plate (1) and the top plate (4) are parallel to each other.

3. The plankton collection device according to claim 1, wherein there are two inlets and outlets (6), and the outer net cylinder (5) is in threaded connection with the water collection vessel (9) through a threaded cylinder (7).

4. The plankton collection device according to claim 1, wherein a plugging assembly (10) for plugging the inlet-outlet (6) is arranged on the right side of the bottom of the top plate (4), the plugging assembly (10) comprises a submersible motor (1001) and a driving shaft (1002), and the driving shaft (1002) is connected to the output end of the submersible motor (1001).

5. The plankton collection device according to claim 4, wherein the blocking assembly (10) further comprises a gear (1003), a gear ring (1004), an inner mesh cylinder (1005) and a second inlet/outlet (1006), the gear (1003) is arranged on the outer side of the driving shaft (1002), the gear ring (1004) is connected to the outer side of the gear (1003) in a meshed manner, the inner mesh cylinder (1005) is fixed to the outer side of the gear ring (1004), and the second inlet/outlet (1006) is formed in two sides of the inner mesh cylinder (1005).

6. The collection device for plankton according to claim 5, wherein the plugging assembly (10) further comprises a rotating shaft (1007) and a partition plate (1008), the rotating shaft (1007) is arranged at the center of the bottom of the top plate (4), and the partition plate (1008) is rotatably arranged at the other end of the rotating shaft (1007).

7. The plankton collection apparatus of claim 6, wherein the baffle plate (1008) and the gear ring (1004) are fixedly connected, and the outer diameter of the baffle plate (1008) is consistent with the inner diameter of the inner mesh cylinder (1005).