CN209824912U - Portable fish sucking device - Google Patents
Portable fish sucking device Download PDFInfo
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- CN209824912U CN209824912U CN201920596178.5U CN201920596178U CN209824912U CN 209824912 U CN209824912 U CN 209824912U CN 201920596178 U CN201920596178 U CN 201920596178U CN 209824912 U CN209824912 U CN 209824912U
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Abstract
The utility model relates to the field of aquaculture, in particular to a portable fish sucking device, which comprises a fish inlet pipeline, a fish sucking box, a fish outlet pipeline, a vacuum sucking device, a movable trolley, a control box and a driving mechanism; the fish sucking box is arranged on the moving trolley, the fish sucking box is an arc centrifugal cavity, the fish inlet pipeline is positioned at the upper side of the fish sucking box, and the side surface of the fish sucking box is connected with the fish outlet pipeline and is communicated with the fish outlet pipeline; the driving mechanism comprises a driving motor and a centrifugal valve core, the driving motor is arranged at the lower end of the fish sucking box, the centrifugal valve core is positioned in the fish sucking box, and a channel communicated with the fish inlet pipeline and the fish sucking box is formed in the centrifugal valve core; the utility model combines the driving mechanism and the vacuum pump, optimizes the fish sucking box, solves the problem that the power of the prior fish sucking device mainly depends on the water pump and has larger power output; the fish sucking route is unreasonable, and the fish school generates mechanical damage in the fish sucking process; the equipment has larger size and inconvenient transportation.
Description
Technical Field
The utility model relates to an aquaculture field particularly, relates to a portable fish sucking device.
Background
The fish suction device is an important auxiliary facility for improving the production efficiency of the marine fishery in the fishery production, and at present, the traditional fish suction device mainly comprises a bucket type fish suction pump and a continuous type fish suction mode in the following modes, wherein the bucket type fish suction pump pumps fish and water simultaneously through the bucket type pump and the fish and water enter a fish-water separator. The fish sucking pump is simple to operate and high in efficiency, but the fish is damaged greatly in the fish sucking process, the subsequent production and breeding of fish schools are influenced, the continuous fish sucking device mainly utilizes high-speed water flow to generate negative pressure to suck the fish water at the same time, and the operation has the advantages of high energy power requirement, high energy consumption and high cost.
The authorization notice number is: CN 203206990U's utility model discloses a fish suction device, including fish suction box, advance fish pipeline and arrange the fish pipeline, fish suction box high-end position is equipped with fish sucking mouth, gas vent and water filling port, and the low side is equipped with delivery port and row's fish mouth, advances the fish pipeline to be connected with the fish sucking mouth that fish suction box, arranges the fish pipeline and is equipped with row's fish valve, the utility model has the advantages of: the water suction pump is used as a negative pressure generator, so that continuous fish sucking operation is realized, and meanwhile, continuous fresh seawater is pumped in during the fish sucking process, so that the survival rate of the fish can be effectively improved. But this utility model need keep and keep the suction pump constantly to discharge water from fish water separator to realize fish water separation, the power of this process mainly relies on the water pump to provide, and speed is not adjustable, and the fish has very high difference in height when being absorbed in the fish box, and the fish whereabouts process can produce great impact, and the holistic route of absorbing the fish is not reasonable.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a portable fish sucking device, which solves the problems that the power of the prior fish sucking device mainly depends on a water pump and the power output is larger; the fish sucking route is unreasonable, and the fish school generates mechanical damage in the fish sucking process; the equipment has larger size and inconvenient transportation.
In order to achieve the above object, the utility model adopts the following technical scheme:
a portable fish sucking device comprises a fish inlet pipeline, a fish sucking box, a fish outlet pipeline, a vacuum sucking device, a moving trolley, a control box and a driving mechanism;
the fish sucking box is arranged on the moving trolley, the fish sucking box is an arc centrifugal cavity, the fish inlet pipeline is positioned at the upper side of the fish sucking box, the side surface of the fish sucking box is connected with the fish outlet pipeline and is communicated with the fish outlet pipeline, and the fish outlet pipeline is provided with a one-way rubber valve;
the driving mechanism comprises a driving motor and a centrifugal valve core, the driving motor is arranged at the lower end of the fish sucking box, the driving motor drives the centrifugal valve core to rotate, the centrifugal valve core is positioned in the fish sucking box, and a channel communicated with the fish inlet pipeline and the fish sucking box is formed in the centrifugal valve core;
the vacuum suction device comprises a vacuum pump, a vacuum pumping pipeline, a switch valve and a water tank, the vacuum pump is installed at the lower end of the moving trolley, the vacuum pump is connected with the water tank and the vacuum pumping pipeline, the vacuum pumping pipeline is connected with the fish inlet pipeline, and the switch valve is installed on the vacuum pumping pipeline.
Furthermore, the travelling car includes automobile body and two wheels, and the support frame is installed to the automobile body front end.
Furthermore, the support frame includes bracing piece, stay tube and locating pin, and the bracing piece is located the stay tube, can stretch out and draw back along the stay tube, has a plurality of fixed orificess on bracing piece and the stay tube, and the locating pin inserts in the fixed orifices, plays fixed and regulation effect.
Furthermore, the control box is provided with a switch for controlling the vacuum pump and the driving motor to be started.
Furthermore, an annular bulge is arranged in the fish outlet pipeline, the one-way rubber valve is positioned outside the annular bulge, and the upper end of the one-way rubber valve is fixed on the annular bulge to form a one-way passage from inside to outside.
Furthermore, a sealing cover is arranged at the upper end of the fish sucking box, and the fish inlet pipeline is fixed on the fish sucking box through the sealing cover.
Furthermore, an annular flow channel is formed in the centrifugal valve core, and the annular flow channel and the side wall of the fish sucking box form an annular pipeline.
Furthermore, the driving motor is a variable frequency speed reducing motor.
Furthermore, a fish sucking channel is formed between the annular flow channel and the side wall of the fish sucking box, and the fish sucking channel is gradually reduced from the inlet to the outlet.
The utility model discloses following beneficial effect has:
(1) the portable fish sucking device is provided with the driving mechanism, and after the vacuum pump sucks fish into the fish sucking box, the water flow and fish school are driven to rotate along the fish sucking box through the rotation of the driving mechanism, and then are output from the fish outlet pipeline;
(2) the fish sucking box of the portable fish sucking device is a circular arc centrifugal cavity, the side wall of the fish sucking box is circular, fish school entering from the fish inlet channel enters the fish sucking box through the channel of the centrifugal valve core, and is output from the fish outlet pipeline after rotating along the annular channel formed by the annular channel and the side wall of the fish sucking box in the fish sucking box, the flowing path of the whole fish school is more reasonable and smooth, the mechanical damage to the fish school caused by height difference and side wall collision is avoided, and the fish school is greatly protected;
(3) this portable fish device of inhaling installs whole fish device of inhaling on a head-push dolly, portable, and the support frame is still installed to the front end, can support whole device during the use, plays balanced effect for operating condition is more stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
fig. 3 is a side view of the present invention;
wherein the figures include the following reference numerals: 1. a fish inlet pipeline; 2. a fish sucking box; 3. a fish outlet pipeline; 31. a one-way rubber valve; 4. a vacuum suction device; 41. a vacuum pump 42, a vacuum pumping pipeline; 43. an on-off valve; 44. a water tank; 5. moving the trolley; 6. a control box; 7. a support frame; 71. a support bar; 72. supporting a tube; 73. positioning pins; 8. a drive motor; 9. a centrifugal valve core; 91. a channel; 92. an annular flow passage; 10. and (7) sealing the cover.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the portable fish sucking device of the present invention comprises a fish inlet pipeline 1, a fish sucking box 2, a fish outlet pipeline 3, a vacuum sucking device 4, a moving trolley 5, a control box 6 and a driving mechanism;
the fish sucking box is arranged on the moving trolley, the fish sucking box is an arc centrifugal cavity, the upper end of the fish sucking box is provided with a sealing cover 10, and the fish inlet pipeline is fixed on the fish sucking box through the sealing cover; the side surface of the fish suction box is connected with a fish outlet pipeline, the fish suction box is communicated with the fish outlet pipeline, and a one-way rubber valve 31 is arranged on the fish outlet pipeline; go out the fish pipeline and have the annular arch, the one-way rubber valve is located the annular arch outside, and the upper end is fixed on the annular arch, forms from interior toward outside unilateral route, and at the in-process of inhaling the vacuum to the fish box, the one-way rubber valve will go out the fish pipeline seal because the bellied blockking of annular, and when the shoal of fish export, under the impact of shoal of fish, the one-way rubber valve is washed out, and the shoal of fish can be followed out fish pipeline output.
The driving mechanism comprises a driving motor 8 and a centrifugal valve core 9, the driving motor is a variable-frequency speed reducing motor, the driving motor drives the centrifugal valve core to rotate through a rotating shaft, the driving motor is installed at the lower end of the fish sucking box, the centrifugal valve core is located in the fish sucking box, a channel 91 communicated with the fish inlet pipeline and the fish sucking box is formed in the centrifugal valve core, an annular flow channel 92 is formed in the centrifugal valve core, the annular flow channel and the side wall of the fish sucking box form an annular fish sucking channel, the fish sucking channel is gradually reduced from an inlet to an outlet, and fish groups can be conveniently separated from the fish outlet pipeline; after being sucked from the fish inlet pipeline, the fish school in the fish sucking pipeline enters a channel of the centrifugal valve core, then enters an annular channel and the side wall of the fish sucking box to form an annular fish sucking channel, the fish school in the annular pipeline is driven to move in the fish sucking box along with the rotation of the centrifugal valve core, and finally is output from the fish outlet pipeline, so that the fish sucking process is completed.
The vacuum suction device comprises a vacuum pump 41, a vacuum pumping pipeline 42, a switch valve 43 and a water tank 44, the vacuum pump is installed at the lower end of the mobile trolley, the vacuum pump is connected with the water tank and the vacuum pumping pipeline, the vacuum pumping pipeline is connected with the fish inlet pipeline, the switch valve is installed on the vacuum pumping pipeline, the vacuum pump pumps water from the water tank, the switch valve is closed, the vacuum pump is opened, the vacuum pump sucks the whole communicated cavity formed by the fish suction box, the fish inlet pipeline, the fish outlet pipeline and the channel into vacuum, negative pressure is formed, the vacuum pump is closed, the fish inlet channel is opened, fish flocks in the pool are sucked under the action of pressure difference, the detailed part of the specific vacuum suction device is the prior art, and the principle is not explained much here.
The movable trolley comprises a trolley body and two wheels, and a support frame is arranged at the front end of the trolley body; the support frame comprises a support rod 71, a support pipe 72 and a positioning pin 73, the support rod is positioned in the support pipe and can stretch along the support pipe, fixing holes are formed in the support rod and the support pipe, and the positioning pin is inserted into the fixing holes to fix and adjust the support height.
The control box is provided with a switch for controlling the vacuum pump and the driving motor to be started.
The utility model discloses a use as follows:
pushing the movable trolley to a proper working place, extending a support rod at the front end of the movable trolley by a proper length, fixing the support rod by a positioning pin, reinforcing the movable trolley and preventing the movable trolley from turning over; the fish inlet pipeline and the fish outlet pipeline of the portable fish sucking device are externally connected with hoses which are respectively connected with an original aquaculture pond and a target pond; firstly, closing a switch valve, starting a vacuum pump, and vacuumizing the whole communication cavity formed by the fish suction box, the fish inlet pipeline, the fish outlet pipeline and the channel through a vacuumizing pipeline to form negative pressure; the driving motor is started, the centrifugal valve core rotates, fish schools in the pond are sucked under the action of pressure difference, enter the channel of the centrifugal valve core along the fish inlet pipeline and then enter the annular flow channel and the side wall of the fish sucking box to form an annular pipeline, the fish schools in the annular pipeline are driven to move in the fish sucking box along with the rotation of the centrifugal valve core, the fish sucking channel formed between the annular flow channel and the side wall of the fish sucking box is gradually reduced, the fish schools are output from the fish outlet pipeline and enter the target pond through the hose, and the whole fish sucking process is completed.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (9)
1. A portable fish sucking device is characterized by comprising a fish inlet pipeline (1), a fish sucking box (2), a fish outlet pipeline (3), a vacuum sucking device (4), a mobile trolley (5), a control box (6) and a driving mechanism;
the fish suction box (2) is arranged on the mobile trolley (5), the fish suction box (2) is a circular arc centrifugal cavity, the fish inlet pipeline (1) is positioned on the upper side of the fish suction box (2), the side surface of the fish suction box (2) is connected with the fish outlet pipeline (3) and communicated with the fish outlet pipeline (3), and the fish outlet pipeline (3) is provided with a one-way rubber valve (31);
the driving mechanism comprises a driving motor (8) and a centrifugal valve core (9), the driving motor (8) is installed at the lower end of the fish sucking box (2), the driving motor (8) drives the centrifugal valve core (9) to rotate, the centrifugal valve core (9) is located in the fish sucking box (2), and a channel (91) communicated with the fish inlet pipeline (1) and the fish sucking box (2) is formed in the centrifugal valve core (9);
the vacuum suction device (4) comprises a vacuum pump (41), a vacuum pumping pipeline (42), a switch valve (43) and a water tank (44), the vacuum pump (41) is installed at the lower end of the movable trolley (5), the vacuum pump (41) is connected with the water tank (44) and the vacuum pumping pipeline (42), the vacuum pumping pipeline (42) is connected with the fish inlet pipeline (1), and the switch valve (43) is installed on the vacuum pumping pipeline (42).
2. A portable fish suction device according to claim 1, wherein the dolly (5) comprises a body and two wheels, and a support frame (7) is mounted at the front end of the body.
3. The portable fish sucking device of claim 1, wherein the support frame (7) comprises a support rod (71), a support tube (72) and a positioning pin (73), the support rod (71) is located in the support tube (72) and can extend and retract along the support tube (72), the support rod (71) and the support tube (72) are provided with a plurality of fixing holes, and the positioning pin (73) is inserted into the fixing holes to perform fixing and adjusting functions.
4. A portable fish suction device according to claim 1, wherein the control box (6) is provided with a switch for controlling the vacuum pump (41) and the drive motor (8) to be turned on.
5. A portable fish suction device according to claim 1, wherein the fish outlet pipe (3) is provided with an annular protrusion, the one-way rubber valve (31) is located outside the annular protrusion, and the upper end of the one-way rubber valve is fixed on the annular protrusion to form a one-way passage from inside to outside.
6. A portable fish suction device according to claim 1, wherein a cover (10) is mounted on the upper end of the fish suction box (2), and the fish inlet pipe (1) is fixed on the fish suction box (2) through the cover (10).
7. The portable fish suction device as claimed in claim 1, wherein the centrifugal valve core (9) is provided with an annular flow passage (92), and the annular flow passage (92) and the side wall of the fish suction box (2) form an annular pipeline.
8. A portable fish suction device according to claim 1, wherein the drive motor (8) is a variable frequency gear motor.
9. A portable fish suction device according to claim 1, wherein the annular flow passage (92) forms a fish suction passage with the side wall of the fish suction box (2), the fish suction passage decreasing from the inlet to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596178.5U CN209824912U (en) | 2019-04-28 | 2019-04-28 | Portable fish sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596178.5U CN209824912U (en) | 2019-04-28 | 2019-04-28 | Portable fish sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209824912U true CN209824912U (en) | 2019-12-24 |
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ID=68914388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920596178.5U Active CN209824912U (en) | 2019-04-28 | 2019-04-28 | Portable fish sucking device |
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| Country | Link |
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| CN (1) | CN209824912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907010A (en) * | 2019-04-28 | 2019-06-21 | 中国海洋大学 | Portable fish suction device |
| CN115539427A (en) * | 2022-10-24 | 2022-12-30 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish sucking pump impeller testing device |
-
2019
- 2019-04-28 CN CN201920596178.5U patent/CN209824912U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907010A (en) * | 2019-04-28 | 2019-06-21 | 中国海洋大学 | Portable fish suction device |
| CN115539427A (en) * | 2022-10-24 | 2022-12-30 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish sucking pump impeller testing device |
| CN115539427B (en) * | 2022-10-24 | 2024-05-24 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish suction pump impeller test device |
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