CN87209718U

CN87209718U - Multifunction fish breed boat

Info

Publication number: CN87209718U
Application number: CN198787209718U
Authority: CN
Inventors: 关兆仁
Original assignee: Tianjin City Tanggu District In Fort Street Binhai Machinery Repair Factory
Current assignee: Tianjin City Tanggu District In Fort Street Binhai Machinery Repair Factory
Priority date: 1987-07-03
Filing date: 1987-07-03
Publication date: 1988-08-24

Abstract

The utility model relates to a multifunction fish breed boat which is the structure improvement for the fish breed boat with an oxygenation device. The bottom of the boat is provided with a through hole and an inner bulkhead, and the inner part of the through hole is obliquely fixed with a current guiding pipe which has the propelling function and the oxygenation function. The included angle between the pipe body and the current guiding pipe and the horizontal plane can be adjusted, and the water outlet part of the current guiding pipe is provided with a curved plate for returning which can be vertically lifted and lowered to realize the return of the boat body. The utility model has the advantages of simple structure and low cost. The multifunction fish breed boat can be used for bait feeding of large area of breed water area and the mechanical oxygenation, and besides, the multifunction fish breed boat can also be used for electricity generation, drainage, irrigation, or the traffic boat.

Description

Multi-functional fishery cultivating ship

The utility model is a kind of multi-functional fishery cultivating ship that is applicable to the cultivating large area waters.

In the artificial aquaculture of large tracts of land, employed breeding ship also must possess the oxygenation function except being used for traffic or throwing in the bait.Therefore, multi-functional fishery cultivating ship of the prior art has a cover oxygen-increasing device toward contact except hull, engine and the propulsion plant and tail vane of indispensability.But the power of the power of oxygen-increasing device and breeding ship propulsion plant is mutually independently, generally adopts two diesel engines to drive the propulsion plant and the oxygen-increasing device of breeding ship respectively.Therefore, this class has structure more complicated all of the multi-functional fishery cultivating ship of oxygenation function, and cost is very high and efficient is very low, and maintenance is not too convenient.

The purpose of this utility model be with have the oxygenation function the fishery cultivating ship propulsion plant and oxygen-increasing device unites two into one and only adopt cover power set, thereby simplify the fishery cultivating ship structure, reduce cost, raise the efficiency, convenient for maintaining.

To achieve these goals, the utility model adopts a propulsion plant and an oxygen-increasing device that has the mozzle of propulsion functions and oxygenation function as the fishery cultivating ship simultaneously concurrently, and the reversing curved slab that one of installation can vertical lift the delivery port of mozzle outside is realized the reversing of fishery cultivating ship.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the multi-functional fishery cultivating ship of the utility model.

Fig. 1 is the structural representation of multi-functional fishery cultivating ship;

Fig. 2 is the structural representation of mozzle;

Fig. 3 is the structural representation of reversing curved slab.

For the ease of mozzle being installed and being adjusted the position of mozzle, have a through hole 1, bulkhead 2 in being provided with around the through hole 1 at the hull bottom of breeding ship.In the hull bottom through hole 1 in mozzle 3 tilts to be fixed in by fixture 4 below the bulkhead, one end of mozzle 3 surfaces from through hole 1, the other end of mozzle 3 tilts to stretch in the water below the hull bottom to tail vane 24 directions, and the pipe shaft of mozzle 3 and the angle of horizontal plane are adjustable in 10～40 ° scope.Mozzle 3 is made up of with the rotating shaft 6 that is installed in cylindrical center the cylinder 5 of both ends open, cylinder 5 surfaces and has a water inlet 7 on the below barrel of an end, and covering on the water inlet 7 has one deck to prevent that fishes and shrimps and foreign material from entering the guard 8 in the tube.The central authorities that bearing 9 and the bearing 10 of rotating shaft 6 by cylinder 5 two ends is installed in cylinder 5, rotating shaft 6 links to each other with the power transmission shaft 13 of diesel engine 12 by Hooks coupling universal coupling 11 near an end of mozzle water inlet 7, rotating shaft 6 is equipped with agitator arm 14 near the mozzle water inlet gas-liquid place of practising physiognomy, and rotating shaft 6 is equipped with a propeller 15 near an end of mozzle delivery port.When diesel engine drives mozzle rotating shaft one-directional rotation, because the stirring action of agitator arm, make the water that enters in the mozzle by the mozzle water inlet infiltrate a large amount of air (oxygen), and by roller end with propeller release mozzle, thereby when making hull obtain propulsive force, make the water that contains a large amount of oxygen inject bottom, the realization mechanical enhancement of water.Because the rotating shaft of mozzle can only one-directional rotation, so the reversing of hull is a problem that waits to solve.For this reason, can install near the draft tube outlets place one can vertical lift the reversing curved slab, when the angle of mozzle pipe shaft and horizontal plane is minimum and when the reversing curved slab dropped to extreme lower position, the reversing curved slab stopped the current by the release of mozzle water side fully.Reversing curved slab 16 is to be 135 ° the face of

cylinder

17 and 18 by two radians, two angles of circumference are 135 ° fan-shaped upper plate 19 and 20, two angles of circumference are 135 ° fan-shaped lower shoe and go up nose girder 21 and form with following nose girder, the face of

cylinder

17 and 18 radius of curvature R equal 1/2nd of mozzle outer diameter D, two cylindrical surface links to each other and links to each other with lower shoe with upper plate, the axis of two cylindrical surface wiring and described mozzle is positioned at same plane, last nose girder 21 links to each other with 20 and lower shoe with upper plate 19 respectively with following nose girder, and the two ends of last nose girder 21 and following nose girder embed respectively in the vertical slideway 22 of stern left and right sides twice and 23 and can be along slideway 22 and 23 vertical lifts.When reversing curved slab 16 when mentioning the extreme higher position, the current that the reversing curved slab is released mozzle are without any obstruction, and hull normally advances.When curved slab 16 dropped to extreme lower position, the current of being released by the mozzle propeller changed direction because of stopping along the face of cylinder of reversing curved slab of reversing curved slab, realize the reversing of hull.The direct of travel of hull can be controlled by handling tail vane.

The utility model is owing to integrate propulsion plant and the oxygen-increasing device of breeding ship, and Only adopt cover power set, thereby greatly simplified the structure of breeding ship, reduced cost, Improve efficient, made things convenient for maintenance. The utility model is thrown in bait except being used for the cultivating large area waters Outside material and the mechanical enhancement, also can be used for generating, irrigation and drainage or be used as tender.

Claims

1, a kind of multi-functional fishery cultivating ship that is applicable to the cultivating large area waters, at least form by glass fiber hull, diesel engine, propulsion plant and tail vane, the hull bottom of described glass fiber hull that is characterised in that of the present utility model has through hole, is provided with interior bulkhead in the cabin; Described propulsion plant is the mozzle that has the oxygenation function concurrently, in the hull bottom through hole in mozzle tilts to be fixed in below the bulkhead, one end of mozzle surfaces from through hole, the other end of mozzle tilts to stretch in the water to the tail vane direction, and the angle of mozzle pipe shaft and horizontal plane is adjustable in 10～40 ° scope; But the reversing curved slab of a vertical lift is housed between described tail vane and the mozzle water side, when the angle of mozzle pipe shaft and horizontal plane is minimum and when the reversing curved slab dropped to extreme lower position, the reversing curved slab stopped the current by the release of described mozzle water side fully.

2, multi-functional fishery cultivating ship according to claim 1, it is characterized in that described mozzle is made up of the cylinder of both ends open and the rotating shaft that is installed in cylindrical center, cylinder surfaces and has a water inlet on the below barrel of an end, and covering on the water inlet has one deck to prevent that fishes and shrimps and foreign material from entering the guard in the tube; Described rotating shaft is installed in cylindrical center by the bearing at cylinder two ends, one end of the close mozzle water inlet of rotating shaft links by the power transmission shaft of Hooks coupling universal coupling and diesel engine, rotating shaft is equipped with agitator arm near the mozzle water inlet gas-liquid place of practising physiognomy, and rotating shaft is equipped with a propeller near an end of mozzle delivery port.

3, multi-functional fishery cultivating ship according to claim 1, it is characterized in that described reversing curved slab is is 135 ° the face of cylinder by two radians, two angles of circumference are 135 ° fan-shaped upper plate, two angles of circumference are 135 ° fan-shaped lower shoe and go up nose girder and form with following nose girder, the radius of curvature on the described face of cylinder equals 1/2nd of mozzle external diameter, the axis of two cylindrical surface wiring and described mozzle is positioned at same plane, last nose girder links to each other with lower shoe with upper plate respectively with following nose girder, and the two ends of last nose girder and following nose girder embed respectively in the vertical slideway of left and right sides twice of stern and can be along the slideway vertical lift.