CN206182150U - Fish integrated equipment is received to stator propelling movement formula in cylinder - Google Patents

Abstract

The utility model discloses a complete set of device for fish harvesting which is pushed by guide vanes inside the drum. A rotating base and a card seat are installed on the hull; the lower end of the inverted U-shaped base frame is fixed on the rotating base, and the top of the inverted U-shaped base A hanger is installed, and a fixed pulley is installed on the top of the hanger; the left end of the drum is restrained by the drum power clamp, and the drum power clamp is installed in the middle of the inverted U-shaped base frame through the rotating shaft; the right end of the drum is restrained by the drum driven clamp , a positioning float is fixed under the driven hoop of the drum, and the positioning float is placed on the card seat; the hoisting motor is fixed above the inverted U-shaped base frame, the steel cable is driven by the hoisting motor and passes through the fixed pulley, and the terminal of the steel cable Connected with the roller driven clamp. The device of the utility model has the advantages of simple structure, low cost, high fish collecting efficiency, low driving power and low fish loss rate.

Description

A complete set of fish harvesting device with push-type inner guide vane in the drum

technical field

The utility model relates to the field of deep-sea breeding equipment, in particular to a complete set of device for fish harvesting which is pushed by guide vanes in a drum.

Background technique

my country has a large demand for aquatic products. As freshwater aquaculture and offshore aquaculture areas become increasingly saturated, the demand for developing deep-sea aquaculture is becoming increasingly strong. The deep sea is far away from the land, there is a shortage of power energy, the risk of manual work is high, and the labor cost is high. Therefore, the deep sea farming equipment has higher requirements for automation.

In the process of cage culture in deep sea areas, the harvesting method is different from that in freshwater fish ponds after the fish are matured. After the nets are harvested, personnel cannot stand and work in the water. The fish harvesting boat is relatively large, and the workload of fish harvesting and handling is heavy. The simple lifting and collecting device currently used has low working efficiency, and the large-scale fish-absorbing pump has high power consumption, which is not suitable for small and medium-sized fishing boats.

Contents of the invention

The purpose of the utility model is to overcome the disadvantages of the prior art, and provide a complete set of fish harvesting device with high working efficiency and low power consumption, which is suitable for deep-sea aquaculture.

The purpose of this utility model is achieved through the following technical solutions:

A complete set of fish harvesting device with inner guide vanes in the drum, which is installed on the hull 1. The rotating base 2 is installed on the hull 1. The rotating base 2 and the above parts can rotate horizontally; the lower end of the inverted U-shaped base frame 3 is fixed On the rotating base 2, a hanger 5 is installed on the top of the inverted U-shaped base frame 3, and a fixed pulley 7 is installed on the top of the hanger 5; the left end of the drum 11 is constrained by a drum power clamp 13, and the drum power clamp 13 passes The rotating shaft 12 is installed in the middle of the inverted U-shaped base frame 3; the right end of the drum 11 is constrained by the drum driven clamp 9, and a positioning float 10 is fixed below the drum driven clamp 9, and the positioning float 10 is placed on the deck 8, The deck 8 is installed on the hull 1; the winch motor 4 is fixed on the top of the inverted U-shaped base frame 3, and the winch motor 4 tightens or loosens the steel cable 6 through forward and reverse rotation; the steel cable 6 is driven by the winch motor 4 and Through the fixed pulley 7, the terminal of the steel cable 6 is connected with the drum driven clamp 9, and the steel cable 6 is in a relaxed state during non-fishing operations.

The drum 11 is a cylindrical hard structure with openings at both ends. The inner wall of the drum 11 is fixedly connected with a continuous guide vane 17. The guide vane 17 is made of hard material. Viewed from the axial direction, the outer diameter of the guide vane 17 is the same as that of the drum 11. The inner wall is connected, and the inner diameter of the guide vane 17 forms a guide vane middle hole 18; the left end and the right end of the drum 11 respectively have two annular limit baffles 19, the left end limit baffle 19 is stuck in the drum power clamp 13, and the right end limit The position baffle plate 19 is stuck in the drum driven clamp 9 to play the role of axial positioning; there is a row of drainage holes 20 on the wall of the drum 11 for draining water.

Two rotating shafts 12 are fixedly connected to both sides of the drum power clamp 13, and the rotating shaft 12 is installed in the middle position of the inverted U-shaped base frame 3, and the drum power clamp 13 can freely rotate up and down within the constraint angle; the drum power clamp 13 A drive roller 15 and a plurality of limit rollers 16 are installed inside, and the drive roller 15 and the limit roller 16 form a space, and the left end limit baffle 19 is used to constrain the roller 11 in the roller power clamp 13; the drive roller 15 and the drive motor The output shaft of 14 is connected to provide rotational torque for the drum 11; the drive motor 14 is fixed on the outer side of the drum power clamp 13; the drum 11 can reciprocate under the drive of the drive motor 14 and the drive roller 15; the drum power clamp A plurality of limit rollers 16 inside 13 roll and rub against the drum 11, and the limit baffle plate 19 at the left end acts as a limit to the drum 11.

The inside of the roller driven clamp 9 is all unpowered limit rollers, and the roller 11 is constrained by the right end limit baffle 19 to keep sliding freely.

During the fishing operation, the winch motor 4 tightens the steel cable 6, and the drum 11 is hoisted away from the deck 8 through the drum driven clamp 9; the rotating base 2 is rotated outward at an angle, and the right end of the drum 11 is adjusted to the working water surface Above; Then, winch motor 4 unclamps steel cable 6, and cylinder 11 inclines an angle, and the right end contacts the water body in the cage, and is positioned at a suitable position on the water surface under the buoyancy of positioning float 10; Drive motor 14 starts and rotates by certain direction, The drum 11 rotates under the drive of the drum power clamp 13 and the constraint of the drum driven clamp 9, and the guide vane 17 at the opening of the right end guides the fish with higher density in the water surface into the drum 11, and continuously rotates with the drum 11 , the school of fish and the seawater are pushed toward the left end port by the guide vane 17, and the seawater is discharged in the drain hole 20 where the drum 11 leaves the water surface 21 position.

Compared with the prior art, the utility model has the following advantages and effects:

(1) The device of the utility model does not need to lift seawater to do work, and the driving power is small.

(2) The device of the utility model can avoid high-speed collision with the fish body when collecting fish, and the fish loss rate is low.

(3) The structure of the device of the utility model is simple, the cost is low, and the fish collecting efficiency is high.

Description of drawings

Fig. 1 is a structural schematic diagram of a complete set of fish harvesting device pushed by guide vanes in the drum.

Fig. 2 is a structural schematic diagram of an inverted U-shaped base frame and a roller power clamp.

Figure 3 is a schematic longitudinal section of the drum.

Fig. 4 is a schematic diagram of the working state of the complete set of fish harvesting device pushed by guide vanes in the drum.

Among them, 1. Hull; 2. Rotating base; 3. Inverted U-shaped base frame; 4. Hoisting motor; 5. Hanger; 6. Steel cable; 7. Fixed pulley; Moving clamp; 10, positioning float; 11, drum; 12, rotating shaft; 13, drum power clamp; 14, driving motor; 15, driving roller; 16, limit roller; 17, guide vane; 18, middle guide vane Hole; 19, limit baffle; 20, drainage hole; 21, water surface.

detailed description

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1

As shown in Figure 1, a complete set of fish harvesting device with guide vanes in the drum is pushed, the device is integrally installed on the hull 1, and a rotating base 2 is installed on the hull 1, and the rotating base 2 and the above parts can rotate horizontally; The lower end of the inverted U-shaped base frame 3 is fixed on the rotating base 2, the top of the inverted U-shaped base frame 3 is equipped with a hanger 5, and the top of the hanger 5 is equipped with a fixed pulley 7; the left end of the drum 11 is fixed by a drum power clamp. 13 constraint, the drum power clamp 13 is installed in the middle of the inverted U-shaped base frame 3 through the rotating shaft 12; the right end of the drum 11 is constrained by the drum driven clamp 9, and a positioning float 10 is fixed below the drum driven clamp 9 to position The float 10 is placed on the deck 8, and the deck 8 is installed on the hull 1; the hoisting motor 4 is fixed on the top of the inverted U-shaped base frame 3, and the hoisting motor 4 tightens or loosens the steel cable 6 through forward and reverse rotation; Cable 6 is driven by winch motor 4 and passes through fixed pulley 7, and the terminal of steel cable 6 is connected with drum driven clamp 9, and during non-fishing operation, steel cable 6 is in relaxed state.

As shown in Figure 3, the drum 11 is a cylindrical hard structure with openings at both ends. The inner wall of the drum 11 is fixedly connected with a continuous guide vane 17. The guide vane 17 is made of hard material. Viewed from the axial direction, the guide vane 17 The outer diameter is connected with the inner wall of the drum 11, and the inner diameter of the guide vane 17 forms a guide vane middle hole 18; the left end and the right end of the drum 11 respectively have two annular limit baffles 19, and the left end limit baffle 19 is stuck on the drum power card. In the hoop 13, the right end limit baffle 19 is stuck in the drum driven hoop 9, which acts as an axial limit; there is a row of drainage holes 20 on the wall of the drum 11 for drainage.

As shown in Figure 2, two rotating shafts 12 are fixedly connected to both sides of the drum power clamp 13, and the rotating shaft 12 is installed in the middle of the inverted U-shaped base frame 3, and the drum power clamp 13 can freely rotate up and down within the constraint angle; A driving roller 15 and a plurality of limit rollers 16 are installed inside the roller power clamp 13, the driving roller 15 and the limit rollers 16 form a space, and the left end limit baffle 19 is used to constrain the roller 11 in the roller power clamp 13; The driving roller 15 is connected with the output shaft of the driving motor 14 to provide a rotational moment for the drum 11; the driving motor 14 is fixed on the outside of the drum power clamp 13; the drum 11 can reciprocate driven by the driving motor 14 and the driving roller 15 Rotation; multiple limiting rollers 16 inside the roller power clamp 13 roll and rub against the roller 11, and the roller 11 is limited by the left end limiting baffle 19. The inside of the roller driven clamp 9 is all unpowered limit rollers, and the roller 11 is constrained by the right end limit baffle 19 to keep sliding freely.

During non-fish harvesting operations, the steel cable 6 is in a relaxed state, and the drum 11 is horizontally constrained on the hull 1 by the base 3 and the deck 8. Since the left end of the drum 11 passes between the drum power clamp 13 and the inverted U-shaped base frame 3 Connected by the rotating shaft 12, the right end of the drum 11 is placed on the arc-shaped seat 8 through the positioning float 10 below the drum driven clamp 9, which has a certain stability and can withstand the general floating of the hull 1 on the sea surface.

Before receiving the fish, the hull 1 is driven to the side of the net cage, and the side of the hull 1 is parallel to the edge of the net cage, anchored and fixed with cables, and keeps a certain position stability with the net cage. The net cages are closed manually, and the fish in the net cages are in a dense state.

During the fishing operation, the winch motor 4 tightens the steel cable 6, and the drum 11 is hoisted away from the deck 8 through the drum driven clamp 9; the rotating base 2 is rotated outward at an angle, and the right end of the drum 11 is adjusted to the working water surface Above, winch motor 4 loosens steel cable 6, and cylinder 11 inclines an angle, and the right end touches the water body in the cage, and is positioned at a suitable position on the water surface under the buoyancy of positioning float 10, as shown in Figure 4; Then, drive motor 14 starts , according to the guide vane 17 to rotate upwards, the drum 11 rotates under the drive of the drum power clamp 13 and the constraint of the drum driven clamp 9, and the guide vane 17 at the opening of the right end guides the fish with higher density in the water surface. Lead into the drum 11, with the continuous rotation of the drum 11, the fish and seawater are pushed to the left end port by the guide vane 17, and the seawater is discharged in the drainage hole 20 where the drum 11 leaves the water surface, and falls outside the hull 1, and the fish are discharged by the drum The left end port of 11 is discharged, and is transported on the hull 1.

Claims (7)

1. A complete set of fishing guide vane pushing type fish harvesting device in a drum, characterized in that: a rotating base and a deck are installed on the hull; the lower end of the inverted U-shaped base frame is fixed on the rotating base, and the inverted U-shaped base frame A hanger is installed on the top, and a fixed pulley is installed on the top of the hanger; the left end of the drum is restrained by the drum power clamp, and the drum power clamp is installed in the middle of the inverted U-shaped base frame through the rotating shaft; the right end of the drum is controlled by the drum driven clamp. Constraint, a positioning float is fixed under the driven clamp of the drum, and the positioning float is placed on the clamp; the hoisting motor is fixed above the inverted U-shaped base frame, and the steel cable is driven by the hoisting motor and passes through the fixed pulley. The terminal is connected to the roller follower clamp. 2. The complete set of fish harvesting device according to claim 1, characterized in that: the drum is a cylindrical hard open structure at both ends, the inner wall of the drum is fixedly connected with a continuous guide vane, the guide vane is hard Viewed from the axial direction, the outer diameter of the guide vane is connected to the inner wall of the drum, and the inner diameter of the guide vane forms a guide vane middle hole. 3. According to claim 1 or 2, the drum inner guide vane push-type complete set of fish harvesting device is characterized in that: the left end and the right end of the drum respectively have two annular limit baffles, and the left end limit baffle is stuck in the power of the drum. In the clamp, the limit baffle plate at the right end is clamped in the driven clamp of the roller to play the role of axial limit. 4. The drum inner guide vane pushing type fish harvesting complete set according to claim 1 or 2, characterized in that: there is a row of drainage holes on the wall of the drum. 5. The drum inner guide vane pushing type complete set of fish harvesting device according to claim 1, characterized in that: two rotating shafts are fixedly connected to both sides of the drum power clamp, and the rotating shafts are installed in the middle of the inverted U-shaped base frame. The roller power clamp can rotate freely up and down within the constraint angle. 6. According to claim 1 or 5, the complete set of push-type fish harvesting device with inner guide vanes in the drum is characterized in that: a driving roller and a plurality of limit rollers are installed inside the drum power clamp; the driving roller and the driving motor The output shaft is connected; the driving motor is fixed under the outer side of the drum power clamp. 7. The complete set of fish harvesting device according to claim 1, characterized in that: the inside of the driven hoop of the drum is a non-powered limit roller.