CN105145463B

CN105145463B - Live fish transporting pump and its control method

Info

Publication number: CN105145463B
Application number: CN201510477972.4A
Authority: CN
Inventors: 张英华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-02
Filing date: 2015-08-02
Publication date: 2017-10-20
Anticipated expiration: 2035-08-02
Also published as: CN105145463A

Abstract

The present invention discloses a kind of live fish transporting pump and its control method.Two groups of live fish conveying devices of AB share a water pump, namely there are two live fish water inlet pipes, live fish total outlet pipe, two live fishes to separate water pipe and two tanks, it is equipped with tank above filter, tank and water injection pipe, water injection valve, moisture trap, blast pipe and exhaust solenoid valve is housed.Water feeding of water pump electric change valve is housed between two groups of pump water inlets of AB and water pump water inlet manifold, water pump water outlet electric change valve is housed between pumping line and return pipe, each group backwash tube is connected with group pump water inlet, with being equipped between group backwash tube and return pipe with group backwash electric change valve, with group return pipe, with group live fish water inlet pipe and with the backwater electric change valve being equipped between the upper hose of group with group.Start before water pump, A group tanks are filled water with immersible pump.A groups and B group live fish conveying devices are taken turns to operate, and constantly the live fish in a ship is transported on an other ship or on car.

Description

Live fish transporting pump and its control method

Technical field：

The present invention relates to a kind of live fish transporting pump and its control method.

Background technology：

Number of patent application：01230664.9《Live fish transporting pump》The structure of utility model is：Provided with compensating groove, in compensating groove Top be provided with intake and exhaust room, be connected with inlet tube in the upper end of compensating groove, the outlet below the other end of compensating groove, Headstock gear is provided with before outlet, liquid level gauge H and pressure gauge P is provided with intake and exhaust room, air valve is by pipeline with entering Exhaust chamber is connected, and power source is connected with vavuum pump.Its operation principle is：Before power source is started, moisture trap filling Full water, then starts vavuum pump, closes air valve, and now headstock gear is closed, when compensating groove is gradually evacuated When, (air now extracted out out of compensating groove is discharged by the upper outlet of moisture trap).Using atmospheric pressure by the fish of aggregation And water, it is pressed into compensating groove, the Yu Heshui in compensating groove gradually increases, when reaching the liquid level gauge H upper limits, is opened by water inlet pipe Air valve, admit air into compensating groove, and gradually form malleation, using the weight of fish and water, wash headstock gear open, pass through Outlet by fish and Water Displacement, be transported on another facility (such as：Ship, car etc.).After the fish in compensating groove and complete current, just Close air valve, start again one vacuumize, fish and water are pressed into the process of compensating groove by atmospheric pressure, so intermittently, Zhou Erfu Complete the displacement and conveying of live fish and water with beginning.In order to which the displacement and conveying that adapt to live fish and water between ship and ship, ship and car will Ask, thus the utility model is using vehicle-mounted.

The principle of fecal suction truck of the principle of the utility model with being used in the cleaning project of city is close, and only fecal suction truck exists Excrement is pressed out from excrement tank using compressed air when unloading.The utility model the live fish in compensating groove and water by going out In the time that mouth pipe is transferred out, air valve is opened, and what vavuum pump was working but done always is idle work；In this course Live fish and water in inlet tube flow back to original place again, but do negative work.The water of identical weight is extracted into compensating groove compared with vavuum pump In, much smaller than vavuum pump of the energy of common water pump consumption.What time is summary, and the efficiency of the utility model is very low 's.

The content of the invention：

Live fish transporting pump of the present invention, it mainly includes：Water outlet is housed on water inlet pipe, tank, live fish outlet pipe, outlet pipe Valve.Two groups of live fish conveying devices of AB share a water pump, that is, have two live fish water inlet pipes, live fish total outlet pipe, two Bar live fish, which separates to be equipped with above filter, tank in water pipe and two tanks, tank, is equipped with water injection pipe and water injection valve, above tank Equipped with moisture trap and blast pipe, the separation layer of moisture trap is made of canvas (just as the canvas fire water on fire fighting truck Band, canvas can not allow water to reveal, but the air in canvas fire hose can be through canvas discharge.), equipped with row on blast pipe Pneumoelectric magnet valve.Water feeding of water pump electric change valve, pumping line are housed between two groups of pump water inlets of AB and water pump water inlet manifold Water pump water outlet electric change valve is housed between two groups of return pipes, each group backwash tube is connected with group pump water inlet, same group It is equipped with group backwash electric change valve, goes out with the outlet of group return pipe, with group live fish water inlet pipe between backwash tube and return pipe Refer to that the backwater of same group is electric equipped with the upper hose with the backwater electric change valve organized, same group between mouth and the upper hose entrance of same group Pipeline between dynamic reversal valve and the tank of same group.Water supply valve in the backwater electric change valve of A groups and B group live fish conveying devices With the pump inlet valve in back-water valve (BWV), water feeding of water pump electric change valve, the water pump water outlet valve in water pump water outlet electric change valve, work Fish total outlet pipe and two groups of live fishes separate the mutual mechanical interlocking of electric flowing reversal valve being equipped between water pipe.Namely A groups are returned Water supply valve in water electric change valve is opened to be beaten with the A group pump inlet valves in back-water valve (BWV) closing, water feeding of water pump electric change valve Open, the A group water pump water outlets valve in water pump water outlet electric change valve is closed, the A group live fishes outlet valve pass in electric flowing reversal valve Close；Water supply valve so in B groups backwater electric change valve is shut off turning on back-water valve (BWV), in water feeding of water pump electric change valve B groups pump inlet valve is closed, the B group water pump water outlet valves in water pump water outlet electric change valve are turned on, in electric flowing reversal valve B group live fish outlet valves turn on.Two groups of water feeding of water pump electric change valves of AB and water pump water outlet electric change valve use same turn Axle, using a motor and two limit switches, electromagnetic brake is housed, motor passes through torsion bullet on the rear axle of motor Spring drives axis of rotation, so as to drive the valve block of Y shape water feeding of water pump electric change valve and Y shape water pump water outlet electric change valve to turn Dynamic, two limit switches limit the angle of axis of rotation.Two groups of backwater electric change valves of AB use same rotating shaft, use an electricity Electromagnetic brake is housed, motor drives rotating shaft to turn by torque spring on motivation and two limit switches, the rear axle of motor Dynamic, so as to drive the valve block of two groups of Y shape backwater electric change valves of AB to rotate, two limit switches limit the angle of axis of rotation. Two groups of live fishes of AB, which separate, is equipped with electric flowing reversal valve between water pipe and live fish total outlet pipe, motor is driven by torque spring Axis of rotation, so that the valve block of electric flowing reversal valve is rotated, two limit switches limit the angle of axis of rotation, motor Rear axle on be equipped with electromagnetic brake.Except the interface and exhaust solenoid valve between water injection pipe and water injection valve and moisture trap, Interface between blast pipe is to justify interface, and the interface of other pipelines and valve is square interface.Except water injection valve and exhaust electromagnetism Valve, the valve block of other valves is the square valve block by axle of one side.

The control method of live fish transporting pump：Start before water pump, a tank is filled water.When selecting the tank of A groups, A Water supply valve in group backwater electric change valve is closed and the A group water feeding of water pump in back-water valve (BWV) opening, water feeding of water pump electric change valve A group water pump water outlets valve in valve opening, water pump water outlet electric change valve is closed, the reversely charging that A groups are backwashed in electric change valve is washed Loop is closed and the A groups outlet valve closing in water return loop opening, electric flowing reversal valve, A groups exhaust solenoid valve are opened；So Water supply valve in B group backwater electric change valves is shut off turning on back-water valve (BWV), the B group water pumps in water feeding of water pump electric change valve B group water pump water outlet valves in water intaking valve closing, water pump water outlet electric change valve are turned on, B groups are backwashed in electric change valve The B group live fish outlet valves that reversely charging is washed in loop closing and water return loop opening, electric flowing reversal valve are turned on, B groups exhaust electricity Magnet valve is closed.In the cabin water for immersible pump being put into aggregation live fish, on the water injection pipe for the water pipe of immersible pump being connected on A groups.Open A The air that the water of diving pumped is injected in A group tanks, A group tanks, is passed through A groups moisture trap and opening by group water injection valve A groups exhaust solenoid valve, from the discharge of A groups blast pipe, there are flowing out until live fish total outlet pipe, illustrate that water pump is already filled with water, stop Electricity, closing A groups water injection valve and the exhaust solenoid valve of immersible pump.The water supply valve started in water pump, A group backwater electric change valves is opened It is shut off turning on back-water valve (BWV) with the water supply valve in back-water valve (BWV) closing, B group backwater electric change valves, opens B groups exhaust electromagnetism Valve.Water pump passes through the A group water pumps opened in A group foamed plastics filters or filtered through gauze plate and water feeding of water pump electric change valve Water intaking valve takes A group tanks away, and the air in A group live fish water inlet pipes passes through the water supply valve opened in A group backwater electric change valves, A groups tank is inhaled into A group upper hoses and is retained in above A groups tank.Followed by live fish and water are inhaled into A group live fishes and entered Water pipe, the water supply valve by being opened in A group backwater electric change valves, into A groups upper hose, are entered back into A group tanks, live fish quilt A group foamed plastics filters or filtered through gauze plate gear are in A group tanks.The water come out from water pump is changed by the way that water pump water outlet is electronic The B group water pump water outlets valve opened into valve, into B group return pipes, the back-water valve (BWV) then opened from B group backwater electric change valves Into B groups upper hose, enter back into B group tanks；Oppress the air in B group tanks, the exhaust through moisture trap and opening Magnetic valve is discharged from blast pipe.Water in B group tanks eventually passes B group live fishes and separates opening in water pipe and electric flowing reversal valve B group live fish outlet valves flowed to from live fish total outlet pipe on destination ship or car.When the live fish in A group tanks gathers necessarily Degree, the time that water is namely extracted into A group tanks reach water supply valve in setting value, A group backwater electric change valves close and The A groups in the closing of A groups pump inlet valve, water pump water outlet electric change valve in back-water valve (BWV) opening, water feeding of water pump electric change valve The reversely charging that water pump water outlet valve is opened, A groups are backwashed in electric change valve washes loop closing and water return loop is opened, electric flowing is changed A groups outlet valve into valve is opened, A groups exhaust solenoid valve is opened；Water supply valve so in B groups backwater electric change valve is turned on It is shut off with back-water valve (BWV), the B groups pump inlet valve in water feeding of water pump electric change valve is opened, in water pump water outlet electric change valve B group water pump water outlet valves are shut off, B groups backwash electric change valve in reversely charging wash loop close and water return loop open, it is electronic B group live fish outlet valves in sewer change valve are shut off, B group exhaust solenoid valves are shut off.Water pump is filtered by B groups foamed plastics The B groups pump inlet valve opened in plate or filtered through gauze plate and water feeding of water pump electric change valve takes B group tanks away, and B groups are lived Air in fish water inlet pipe passes through the water supply valve opened in B group backwater electric change valves, and B group water is inhaled into B group upper hoses Groove is simultaneously retained in above B groups tank.Followed by live fish and water are inhaled into B group live fishes water inlet pipe, by the electronic commutation of B group backwater The water supply valve opened in valve, into B groups upper hose, is entered back into B group tanks, live fish is by B group foamed plastics filters or yarn Cloth filter is kept off in B group tanks.The water come out from water pump passes through the A group water pump water outlets opened in water pump water outlet electric change valve Valve, into A group return pipes, the back-water valve (BWV) then opened from A group backwater electric change valves enter A groups upper hose, enter back into A groups In tank, the air in A group tanks is discharged by A groups moisture trap and A groups exhaust solenoid valve, from A groups blast pipe.A group water Live fish and water in groove separated by A group live fishes opened in water pipe and electric flowing reversal valve A group live fishes outlet valve, from live fish Total outlet pipe is flowed on destination ship or car.If necessary to rinse A group foamed plastics filters or filtered through gauze plate, handle is only needed Reversely charging in A groups backwash electric change valve is washed loop and opened and water return loop closing, thus to A group foamed plastics filters Or filtered through gauze plate is backwashed.After the completion of A group foamed plastics filters or filtered through gauze plate are backwashed, A groups Reversely charging in backwash electric change valve washes loop and is re-closing off reopening with water return loop, to B group foamed plastics filters Or the backwash process of filtered through gauze plate is same.A groups and B group live fish conveying devices take turns to operate, constantly one Live fish in ship is transported on an other ship or on car.The present invention than existing live fish transporting pump efficiency high because Existing live fish transporting pump is intermittent output live fish, and the present invention is continuous output live fish；Existing live fish transporting pump is used Vavuum pump it is inefficient, and the low-pressure pump efficiency that uses of the present invention is very high；In the tank of existing live fish transporting pump Live fish and water be slowly to be transported on ship or car very much from outlet pipe outflow, speed by the weight of water, and tank of the present invention In live fish be quickly to be pressed into outlet pipe by the hydraulic pressure of water pump water outlet, be transported on ship or car rapidly；Existing live fish is defeated Live fish and water of the pump when by discharging live fish from water pipe, in water inlet pipe is sent to flow back to again in exporting cabin, and the upper water of the present invention Live fish in pipe is all transfused in tank all the time.

Live fish transporting pump of the present invention, it mainly includes：Outlet valve is housed on water inlet pipe, tank, outlet pipe, outlet pipe.AB Two groups of live fish conveying devices share a water pump, that is, have a live fish water inlet pipe, live fish total outlet pipe, two live fishes Separate to be equipped with water pipe and two tanks, tank and be sandwiched between the foamed plastics filter of stainless (steel) wire or be sandwiched between stainless It is equipped with above the filtered through gauze plate of steel mesh, tank above water injection pipe and water injection valve, tank and moisture trap and blast pipe is housed, is used Canvas does the separation layer of moisture trap, and (just as the canvas fire hose on fire fighting truck, canvas can not allow water to reveal, but sail Air in cloth fire hose can be through canvas discharge.), exhaust solenoid valve is housed on blast pipe.Two groups of pump water inlets of AB Water feeding of water pump electric change valve is housed between water pump water inlet manifold, water pump is housed between pumping line and two groups of backwash tubes Water outlet electric change valve, each group backwash tube is connected with group pump water inlet, and two groups of upper hose entrances go out with live fish water inlet pipe Electronic water inlet reversal valve is housed, upper hose refers to the pipeline between electronic water inlet reversal valve and tank between mouthful.A groups and B groups are lived Water supply valve in the electronic water inlet reversal valve of fish conveying device, the pump inlet valve in water feeding of water pump electric change valve, water are pumped out Water pump water outlet valve, live fish total outlet pipe and two groups of live fishes in water electric change valve separate the electric flowing being equipped between water pipe and changed To the mutual mechanical interlocking of valve.In A groups water supply valve opening, water feeding of water pump electric change valve in namely electronic water inlet reversal valve The A in the closing of A group water pump water outlets valve, electric flowing reversal valve in A groups pump inlet valve opening, water pump water outlet electric change valve Group live fish outlet valve is closed；B group water supply valves in so electronic water inlet reversal valve are shut off, in water feeding of water pump electric change valve B group water pump water outlets valve in the closing of B groups pump inlet valve, water pump water outlet electric change valve has just just been opened, electric flowing reversal valve In B group live fish outlet valves turn on.Water feeding of water pump electric change valve and water pump water outlet electric change valve using same rotating shaft, make With a motor and two limit switches, electromagnetic brake is housed on the rear axle of motor, motor passes through torque spring band Dynamic axis of rotation, so that drive the valve block of Y shape water feeding of water pump electric change valve and Y shape water pump water outlet electric change valve to rotate, two Individual limit switch limits the angle of axis of rotation.The electronic water inlet commutation being equipped between two groups of upper hoses of AB and live fish water inlet pipe Valve, motor drives axis of rotation by torque spring, so that drive the valve block of Y-shape electric water inlet reversal valve to rotate, two limits Bit switch, which is limited, is equipped with electromagnetic brake on the angle of axis of rotation, the rear axle of motor.Two groups of live fishes of AB separate water pipe and work Electric flowing reversal valve is housed, motor drives axis of rotation by torque spring between fish total outlet pipe, so as to drive Y shape electricity The valve block of dynamic sewer change valve is rotated, and two limit switches, which are limited, is equipped with electromagnetism on the angle of axis of rotation, the rear axle of motor Brake.Except the interface between the interface and exhaust solenoid valve and moisture trap, blast pipe between water injection pipe and water injection valve For circle interface, the interface of other pipelines and valve is square interface.Except water injection valve and exhaust solenoid valve, the valve block of other valves It is the square valve block by axle of one side.

The control method of live fish transporting pump：Start before water pump, a tank is filled water.When selecting the tank of A groups, electricity A groups water supply valve in dynamic water inlet reversal valve is closed, the A groups pump inlet valve opening in water feeding of water pump electric change valve, water are pumped out The A group live fishes outlet valve in the closing of A group water pump water outlets valve, electric flowing reversal valve in water electric change valve is closed, the exhaust of A groups Magnetic valve is opened；B group water supply valves in so electronic water inlet reversal valve are shut off, the B group water in water feeding of water pump electric change valve Pump water inlet valve is closed, the B group water pump water outlet valves in water pump water outlet electric change valve are turned on, the B groups in electric flowing reversal valve Live fish outlet valve is turned on, B groups exhaust solenoid valve is closed.In the cabin water for immersible pump being put into aggregation live fish, immersible pump Water pipe is connected on the water injection pipe of A groups.A group water injection valves are opened, the sky that the water of diving pumped is injected in A group tanks, A group tanks Gas is discharged by A groups moisture trap and the A groups exhaust solenoid valve opened, from A groups blast pipe.Until live fish total outlet pipe has water Outflow, explanation water pump are already filled with water, stop the electricity of immersible pump, close A groups water injection valve and exhaust solenoid valve.Start water pump, it is electronic The B group water supply valves in A groups water supply valve opening, electronic water inlet reversal valve in water inlet reversal valve are shut off, and open B groups exhaust electromagnetism Valve.Water pump passes through the A group water pumps opened in A group foamed plastics filters or filtered through gauze plate and water feeding of water pump electric change valve Water intaking valve takes A group tanks away, and the air in live fish water inlet pipe passes through the A group water supply valves opened in electronic water inlet reversal valve, enters Enter A group upper hoses to be inhaled into A groups tank and be retained in above A groups tank.Followed by live fish and water be inhaled into live fish water inlet pipe, By the A group water supply valves opened in electronic water inlet reversal valve, into A groups upper hose, enter back into A group tanks, live fish is steeped by A groups Foam plastic filter plate or filtered through gauze plate gear are in A group tanks.The water come out from water pump passes through water pump water outlet electric change valve The B group water pump water outlets valve of middle opening, into B group backwash tubes, then pass through B group foamed plastics filters or filtered through gauze plate Into in B group tanks, air in compressing B group tanks, through B groups moisture trap and the B groups exhaust solenoid valve of opening from B groups Blast pipe is discharged.Water in B group tanks eventually passes B group live fishes and separates the B groups work opened in water pipe and electric flowing reversal valve Fish outlet valve is flowed on destination ship or car from live fish total outlet pipe.When in A group tanks live fish aggregation to a certain extent, The time that water is exactly extracted into A group tanks reach A groups water supply valve in setting value, electronic water inlet reversal valve close, water feeding of water pump A groups pump inlet valve in electric change valve is closed, the A group water pump water outlets valve opening in water pump water outlet electric change valve, electronic A group live fishes outlet valve in sewer change valve is opened, A groups exhaust solenoid valve is opened；In B groups in so electronic water inlet reversal valve Water valve is turned on, the B groups pump inlet valve opening in water feeding of water pump electric change valve, the B groups in water pump water outlet electric change valve Water pump water outlet valve is shut off, the B group live fish outlet valves in electric flowing reversal valve are shut off, B group exhaust solenoid valves are shut off.Water Pump passes through the B group water feeding of water pump opened in B group foamed plastics filters or filtered through gauze plate and water feeding of water pump electric change valve Valve takes B group tanks away, and the air in live fish water inlet pipe passes through the B group water supply valves opened in electronic water inlet reversal valve, into B groups Upper hose is inhaled into B groups tank and is retained in above B groups tank.Followed by live fish and water are inhaled into live fish water inlet pipe, by electricity The B group water supply valves opened in dynamic water inlet reversal valve, into B groups upper hose, are entered back into B group tanks, live fish is by B group foamed plastics Filter or filtered through gauze plate gear are in B group tanks.The water come out from water pump in water pump water outlet electric change valve by opening A group water pump water outlets valve, into A group backwash tubes, then pass through A group foamed plastics filters or filtered through gauze plate enter A In group tank, the air in A group tanks is discharged by A groups moisture trap and A groups exhaust solenoid valve, from A groups blast pipe.A groups Live fish and water in tank separated by A group live fishes opened in water pipe and electric flowing reversal valve A group live fishes outlet valve, from work Fish total outlet pipe is flowed on destination ship or car.A groups and B group live fish conveying devices take turns to operate, constantly in a ship Live fish is transported on an other ship or on car.The present invention than existing live fish transporting pump efficiency high because existing Live fish transporting pump is intermittent output live fish, and the present invention is continuous output live fish；The vacuum that existing live fish transporting pump is used The efficiency of pump is not high, and the low-pressure pump efficiency that the present invention is used is very high；Live fish in the tank of existing live fish transporting pump With water slowly it is transported on ship or car very much from outlet pipe outflow, speed by the weight of water, and the work in tank of the present invention Fish is quickly to be pressed into outlet pipe by the hydraulic pressure of water pump water outlet, be transported on ship or car rapidly；Existing live fish transporting pump exists Live fish and water during by from water pipe discharge live fish, in water inlet pipe flow back to output cabin again in, and the present invention is passing through one group of work Live fish when fish separates water pipe discharge live fish, in another group of upper hose remains in motionless in pipe.

Brief description of the drawings：

Further specific detailed description is done to the present invention with reference to the accompanying drawings and detailed description.

Fig. 1 is equipped with backwashing the structural representation of the invention of electric change valve and backwater electric change valve.

Fig. 2 is equipped with backwashing the front view of the invention of electric change valve and backwater electric change valve.

Fig. 3 is the structural representation of the invention that electronic water inlet reversal valve is housed on water inlet pipe.

Fig. 4 is the front view of the invention that electronic water inlet reversal valve is housed on water inlet pipe.

Embodiment：

Shown in Fig. 1, Fig. 2, live fish transporting pump of the present invention, it mainly includes：Filled on water inlet pipe, tank, outlet pipe, outlet pipe There is outlet valve.Two groups of live fish conveying devices of AB share a water pump 14, that is, have two live fish water inlet pipes 1, a live fish total Outlet pipe 8, two live fishes are separated in water pipe 7 and two tanks 11, tank 11 equipped with the foamed plastics for being sandwiched between stainless (steel) wire Filter or the filtered through gauze plate 13 for being sandwiched between stainless (steel) wire, the top of tank 11 are equipped with water injection pipe 9 and water injection valve 21, tank 11 tops are equipped with moisture trap 12 and blast pipe 10, make and are equipped with the separation layer of moisture trap 12, blast pipe 10 of canvas Exhaust solenoid valve 22.Water feeding of water pump electric change valve 17, water pump are housed between two groups of pump water inlets 3 of AB and water pump water inlet manifold Water pump water outlet electric change valve 18, each group backwash tube 5 and same group water feeding of water pump are housed between outlet pipe 4 and two groups of return pipes 6 Pipe 7 is connected, and electric change valve 19 is backwashed with group with being equipped between group backwash tube 5 and same group return pipe 6, with group return pipe 6 Outlet, same group live fish water inlet pipe 1 export the backwater electric change valve 15 that same group is housed between the entrance of upper hose 2 with group, together The upper hose 2 of group refers to the pipeline between the backwater electric change valve 15 with group and the tank 11 with group.A groups and B group live fishes are defeated Send the water supply valve and back-water valve (BWV) in the backwater electric change valve 15 of device, the water feeding of water pump in water feeding of water pump electric change valve 17 Water pump water outlet valve, live fish total outlet pipe 8 and two groups of live fishes in valve, water pump water outlet electric change valve 18 separate dress between water pipe 7 The mutual mechanical interlocking of some electric flowing reversal valves 20.Water supply valve namely in A groups backwater electric change valve 15 is opened and returned Water valve is closed, the A groups pump inlet valve opening in water feeding of water pump electric change valve 17, the A in water pump water outlet electric change valve 18 A group live fishes outlet valve in the closing of group water pump water outlet valve, electric flowing reversal valve is closed；So B groups backwater electric change valve 15 In water supply valve be shut off turning on back-water valve (BWV), the B groups pump inlet valve in water feeding of water pump electric change valve 17 is closed, water pump B group water pump water outlet valves in water outlet electric change valve 18 are turned on, the B group live fish outlet valves in electric flowing reversal valve 20 are just beaten Open.Water feeding of water pump electric change valve 17 and water pump water outlet electric change valve 18 use same rotating shaft, use a motor and two Electromagnetic brake is housed, motor drives axis of rotation by torque spring, so that band on individual limit switch, the rear axle of motor The valve block of dynamic Y shape water feeding of water pump electric change valve 17 and Y shape water pump water outlet electric change valve 18 is rotated, two limit switch limitations The angle of axis of rotation.Two groups of backwater electric change valves 15 of AB are opened using same rotating shaft, using a motor and two are spacing Close, electromagnetic brake is housed, motor drives axis of rotation by torque spring, so as to drive two groups of AB on the rear axle of motor The valve block of Y shape backwater electric change valve 15 is rotated, and two limit switches limit the angle of axis of rotation.Two groups of live fishes of AB separate water Electric flowing reversal valve 20 is housed, motor drives axis of rotation by torque spring between pipe 7 and live fish total outlet pipe 8, from And the valve block of electric flowing reversal valve 20 is rotated, two limit switches are limited on the angle of axis of rotation, the rear axle of motor Equipped with electromagnetic brake.Except the interface between water injection pipe 9 and water injection valve 21 and exhaust solenoid valve 22 and moisture trap 12, row Interface between tracheae 10 is to justify interface, and the interface of other pipelines and valve is square interface.Except water injection valve 21 and exhaust electricity Magnet valve 22, the valve block of other valves is the square valve block by axle of one side.

Shown in Fig. 1, Fig. 2, the control method of live fish transporting pump：Start before water pump 14, a tank 11 is filled water.Choosing When selecting the tank 11 of A groups, the water supply valve in A group backwater electric change valve 15, which is closed, and back-water valve (BWV) is opened, water feeding of water pump is electronic changes The A group water pump water outlets valve in A groups pump inlet valve opening, water pump water outlet electric change valve 18 into valve 17 is closed, the recoil of A groups Wash the A group outlet valves that the reversely charging in electric change valve 19 is washed in loop closing and water return loop opening, electric flowing reversal valve 20 Close, A groups exhaust solenoid valve 22 is opened；Water supply valve so in B groups backwater electric change valve 15 is shut off just beating with back-water valve (BWV) Open, the B groups pump inlet valve in water feeding of water pump electric change valve 17 is closed, the B group water pumps in water pump water outlet electric change valve 18 The reversely charging that outlet valve is turned on, B groups are backwashed in electric change valve 19 washes loop closing and water return loop is opened, electric flowing is changed Into valve, 20 B group live fish outlet valves are turned on, B groups exhaust solenoid valve 22 is closed.Immersible pump is put into the cabin of aggregation live fish In water, the water pipe of immersible pump is connected on the water injection pipe 9 of A groups.A groups water injection valve 21 is opened, the water of diving pumped is injected A groups Air in tank 11, A groups tank 11 is vented by A groups moisture trap 12 and the A groups exhaust solenoid valve 22 opened, from A groups Pipe 10 is discharged, and be there are flowing out until live fish total outlet pipe 8, is illustrated that water pump 14 is already filled with water, is stopped the electricity of immersible pump, is closed A groups Water injection valve 21 and exhaust solenoid valve 22.Start the water supply valve in water pump 14, A group backwater electric change valve 15 to open and back-water valve (BWV) pass Close, the water supply valve in B group backwater electric change valve 15 is shut off turning on back-water valve (BWV), opens B groups exhaust solenoid valve 22.Water pump The 14 A group water pumps by being opened in A group foamed plastics filters or filtered through gauze plate 13 and water feeding of water pump electric change valve 17 Water intaking valve takes A groups tank 11 away, and the air in A group live fishes water inlet pipe 1 is upper by what is opened in A group backwater electric change valve 15 Water valve, is inhaled into A groups tank 11 into A groups upper hose 2 and is retained in the top of A groups tank 11.Followed by live fish and water are inhaled into A group live fishes water inlet pipe 1, the water supply valve by being opened in A group backwater electric change valve 15, into A groups upper hose 2, enter back into A groups In tank 11, live fish is kept off in A groups tank 11 by A group foamed plastics filters or filtered through gauze plate 13.Come out from water pump 14 Water by the B group water pump water outlets valve opened in water pump water outlet electric change valve 18, into B groups return pipe 6, then returned from B groups The back-water valve (BWV) opened in water electric change valve 15 enters B groups upper hose 2, entered back into B groups tank 11；Oppress in B groups tank 11 Air, through moisture trap 12 and open exhaust solenoid valve 22 discharged from blast pipe 10.Water in B groups tank 11 is last The B group live fish outlet valves opened in water pipe 7 and electric flowing reversal valve 20 are separated by B group live fishes to flow from live fish total outlet pipe 8 Onto destination ship or car.When water is extracted into A groups tank 11 by the live fish aggregation in A groups tank 11 to a certain extent, namely Time reach that water supply valve in setting value, A group backwater electric change valve 15 is closed and back-water valve (BWV) is opened, water feeding of water pump is electronic and change A groups pump inlet valve into valve 17 is closed, the A group water pump water outlets valve opening in water pump water outlet electric change valve 18, A groups recoil The reversely charging in electric change valve 19 is washed to wash loop and close to go out with the A group live fishes in water return loop opening, electric flowing reversal valve 20 Water valve is opened, A groups exhaust solenoid valve 22 is opened；Water supply valve so in B groups backwater electric change valve 15 is turned on and back-water valve (BWV) It is shut off, the B groups pump inlet valve in water feeding of water pump electric change valve 17 is opened, the B groups in water pump water outlet electric change valve 18 Water pump water outlet valve is shut off, B groups backwash electric change valve 19 in reversely charging wash loop close and water return loop open, it is electronic go out B group live fish outlet valves in water reversal valve 20 are shut off, B groups exhaust solenoid valve 22 is shut off.Water pump 14 passes through B group foamed plastics The B groups pump inlet valve opened in filter or filtered through gauze plate 13 and water feeding of water pump electric change valve 17 is B groups tank 11 Take away, the air in B group live fishes water inlet pipe 1 passes through the water supply valve opened in B group backwater electric change valve 15, into B groups on water Pipe 2 is inhaled into B groups tank 11 and is retained in the top of B groups tank 11.Followed by live fish and water be inhaled into B group live fishes water inlet pipe 1, By the water supply valve opened in B group backwater electric change valve 15, into B groups upper hose 2, enter back into B groups tank 11, live fish quilt B group foamed plastics filters or filtered through gauze plate 13 are kept off in B groups tank 11.The water come out from water pump 14 passes through water pump water outlet The A group water pump water outlets valve opened in electric change valve 18, into A groups return pipe 6, then from A group backwater electric change valve 15 The back-water valve (BWV) of opening enters A groups upper hose 2, entered back into A groups tank 11, and the air in A groups tank 11 passes through A group gas-water separations Device 12 and A groups exhaust solenoid valve 22, discharge from A groups blast pipe 10.Live fish and water in A groups tank 11 separate by A group live fishes The A group live fishes outlet valve opened in water pipe 7 and electric flowing reversal valve 20, from live fish total outlet pipe 8 flow to destination ship or car On.If necessary to rinse A group foamed plastics filters or filtered through gauze plate 13, only A groups need to be backwashed electric change valve 19 In reversely charging wash loop open and water return loop close, thus A group foamed plastics filters or filtered through gauze plate 13 are entered Row backwash.After the completion of A group foamed plastics filters or filtered through gauze plate 13 are backwashed, A groups backwash electronic commutation Reversely charging in valve 19 washes loop and is re-closing off reopening with water return loop, to B group foamed plastics filters or filtered through gauze The backwash process of plate 13 is same.A groups and B group live fish conveying devices take turns to operate, constantly the live fish in a ship It is transported on an other ship or on car.

Shown in Fig. 3, Fig. 4, live fish transporting pump of the present invention, it mainly includes：On water inlet pipe, tank 11, outlet pipe, outlet pipe Equipped with outlet valve.Two groups of live fish conveying devices of AB share a water pump 14, that is, have a live fish water inlet pipe 1, a live fish Total outlet pipe 8, two live fishes are separated in water pipe 7 and two tanks 11, tank 11 equipped with the foam plastic for being sandwiched between stainless (steel) wire Material filter or the filtered through gauze plate 13 for being sandwiched between stainless (steel) wire, the top of tank 11 are equipped with water injection pipe 9 and water injection valve 21, water The top of groove 11 is equipped with moisture trap 12 and blast pipe 10, makes and is filled on the separation layer of moisture trap 12, blast pipe 10 of canvas There is exhaust solenoid valve 22.Water feeding of water pump electric change valve 17, water are housed between two groups of pump water inlets 3 of AB and water pump water inlet manifold Water pump water outlet electric change valve 18, each group backwash tube 5 and same group water pump are housed between water pump outlet pipe 4 and two groups of backwash tubes 5 Water inlet pipe 3 is connected, and electronic water inlet reversal valve 16, upper hose 2 are housed between two groups of entrances of upper hose 2 and the outlet of live fish water inlet pipe 1 Refer to the pipeline between electronic water inlet reversal valve 16 and tank 11.The electronic water inlet reversal valve 16 of A groups and B group live fish conveying devices In water supply valve, the pump inlet valve in water feeding of water pump electric change valve 17, the water pump water outlet in water pump water outlet electric change valve Valve 18, live fish total outlet pipe 8 and two groups of live fishes separate the mutual mechanical interlocking of electric flowing reversal valve 20 being equipped between water pipe 7. The A group pump inlet valves in A groups water supply valve opening, water feeding of water pump electric change valve 17 in namely electronic water inlet reversal valve 16 The A group live fishes in the closing of A group water pump water outlets valve, electric flowing reversal valve 20 in opening, water pump water outlet electric change valve 18 go out Water valve is closed；B group water supply valves in so electronic water inlet reversal valve 16 are shut off, the B groups in water feeding of water pump electric change valve 17 B group water pump water outlets valve in pump inlet valve closing, water pump water outlet electric change valve 18 has just just been opened, electric flowing reversal valve 20 In B group live fish outlet valves turn on.Water feeding of water pump electric change valve 17 and water pump water outlet electric change valve 18 use same turn Axle, using a motor and two limit switches, electromagnetic brake is housed, motor passes through torsion bullet on the rear axle of motor Spring drives axis of rotation, so as to drive the valve block of Y shape water feeding of water pump electric change valve 17 and Y shape water pump water outlet electric change valve 18 Rotate, two limit switches limit the angle of axis of rotation.What is be equipped between two groups of upper hoses 2 of AB and live fish water inlet pipe 1 is electronic Water inlet reversal valve 16, motor drives axis of rotation by torque spring, so as to drive the valve block of Y-shape electric water inlet reversal valve 16 Rotate, two limit switches, which are limited, is equipped with electromagnetic brake on the angle of axis of rotation, the rear axle of motor.AB two groups of live fishes point Electric flowing reversal valve 20 is housed, motor drives rotating shaft to turn by torque spring between outlet pipe 7 and live fish total outlet pipe 8 Dynamic, so as to drive the valve block of Y-shape electric outlet valve 20 to rotate, two limit switches limit the angle of axis of rotation, motor Electromagnetic brake is housed on rear axle.Except the interface between water injection pipe 9 and water injection valve 21 and exhaust solenoid valve 22 and gas-water separation Interface between device 12, blast pipe 10 is to justify interface, and the interface of other pipelines and valve is square interface.Except the He of water injection valve 21 Exhaust solenoid valve 22, the valve block of other valves is the square valve block by axle of one side.

Shown in Fig. 3, Fig. 4, the control method of live fish transporting pump：Start before water pump 14, a tank 11 is filled water.Choosing When selecting the tank 11 of A groups, the A groups in the closing of A groups water supply valve, water feeding of water pump electric change valve 17 in electronic water inlet reversal valve 16 The A in the closing of A group water pump water outlets valve, electric flowing reversal valve in pump inlet valve opening, water pump water outlet electric change valve 18 Group live fish outlet valve is closed, A groups exhaust solenoid valve 22 is opened；B group water supply valves in so electronic water inlet reversal valve are shut off, water The B group water pump water outlet valves in the closing of B groups pump inlet valve, water pump water outlet electric change valve 18 in pump water inlet electric change valve 17 Turn on, the B group live fish outlet valves in electric flowing reversal valve 20 are turned on, B groups exhaust solenoid valve 22 is closed.Immersible pump is put In the cabin water for entering to assemble live fish, the water pipe of immersible pump is connected on the water injection pipe 9 of A groups.A groups water injection valve 21 is opened, diving Air in the water injection A groups tank 11 of pumped, A groups tank 11 is by A groups moisture trap 12 and the A groups opened exhaust electricity Magnet valve 22, discharge from A groups blast pipe 10.It there are flowing out until live fish total outlet pipe 8, illustrate that water pump 14 is already filled with water, stop diving Electricity, closing A groups water injection valve 21 and the exhaust solenoid valve 22 of water pump.Start water in the A groups in water pump 14, electronic water inlet reversal valve 16 B group water supply valves in valve opening, electronic water inlet reversal valve 16 are shut off, and open B groups exhaust solenoid valve 22.Water pump is steeped by A groups The A groups pump inlet valve opened in foam plastic filter plate or filtered through gauze plate 13 and water feeding of water pump electric change valve 17 is A groups Tank 11 is taken away, and the air in live fish water inlet pipe 1 passes through the A group water supply valves opened in electronic water inlet reversal valve 16, into A groups Water pipe 2 is inhaled into A groups tank 11 and is retained in the top of A groups tank 11.Followed by live fish and water are inhaled into live fish water inlet pipe 1, led to The A group water supply valves opened in electronic water inlet reversal valve 16 are crossed, into A groups upper hose 2, are entered back into A groups tank 11, live fish is by A Group foamed plastics filter or filtered through gauze plate 13 are kept off in A groups tank 11.The water come out from water pump 14 passes through water pump water outlet The B group water pump water outlets valve opened in electric change valve 18, into B groups backwash tube 5, then pass through B group foamed plastics filters Or filtered through gauze plate 13 enters in B groups tank 11, oppress the air in B groups tank 11, through B groups moisture trap 12 and beat The B groups exhaust solenoid valve 21 opened is discharged from B groups blast pipe 10.Water in B groups tank 11 eventually passes B group live fishes and separates water pipe 7 Flowed to the B group live fish outlet valves opened in electric flowing reversal valve 20 from live fish total outlet pipe 8 on destination ship or car.When The time that water to a certain extent, is namely extracted into A groups tank 11 by the live fish aggregation in A groups tank 11 reaches setting value, electronic The A groups pump inlet valve in the closing of A groups water supply valve, water feeding of water pump electric change valve 17 in water inlet reversal valve 16 is closed, water pump A group water pump water outlets valve in water outlet electric change valve 18 is opened, the A group live fishes outlet valve opening in electric flowing reversal valve 20, A Group exhaust solenoid valve 22 is opened；B group water supply valves in so electronic water inlet reversal valve are turned on, water feeding of water pump electric change valve 17 In B groups pump inlet valve open, the B group water pump water outlet valves in water pump water outlet electric change valve 18 are shut off, electric flowing is changed B group live fish outlet valves into valve 20 are shut off, B groups exhaust solenoid valve 22 is shut off.Water pump 14 is filtered by B groups foamed plastics The B groups pump inlet valve opened in plate or filtered through gauze plate 13 and water feeding of water pump electric change valve 17 takes B groups tank 11 away, Air in live fish water inlet pipe 1 passes through the B group water supply valves opened in electronic water inlet reversal valve 16, is inhaled into B groups upper hose 2 B groups tank 11 is simultaneously retained in the top of B groups tank 11.Followed by live fish and water are inhaled into live fish water inlet pipe 1, by electronic water inlet The B group water supply valves opened in reversal valve 16, into B groups upper hose 2, are entered back into B groups tank 11, live fish is by B group foamed plastics Filter or filtered through gauze plate 13 are kept off in B groups tank 11.The water come out from water pump 14 passes through water pump water outlet electric change valve The A group water pump water outlets valve opened in 18, into A groups backwash tube 5, then pass through A group foamed plastics filters or gauze mistake Filter plate 13 enters in A groups tank 11, the air in A groups tank 11 pass through A groups moisture trap 12 and A groups exhaust solenoid valve 22, Discharged from A groups blast pipe 10.Live fish and water in A groups tank 11 separate water pipe 7 and electric flowing reversal valve 20 by A group live fishes The A group live fishes outlet valve of middle opening, flow on destination ship or car from live fish total outlet pipe 8.A groups and B group live fish conveying devices Take turns to operate, constantly the live fish in a ship is transported on an other ship or on car.

Claims

1. a kind of live fish transporting pump, it mainly includes：Outlet valve is housed on water inlet pipe, tank, live fish outlet pipe, outlet pipe, its It is characterised by：Two groups of live fish conveying devices of AB share a water pump (14), that is, have two live fish water inlet pipes (1), a work Fish total outlet pipe (8), two live fishes are separated in water pipe (7) and two tanks (11), the tank (11) equipped with middle folder On the foamed plastics filter for having stainless (steel) wire or the filtered through gauze plate (13) for being sandwiched between stainless (steel) wire, the tank (11) Side is equipped with above water injection pipe (9) and water injection valve (21), the tank (11) and moisture trap (12) and blast pipe (10) is housed, and uses Canvas, which is done, is equipped with exhaust solenoid valve (22), two groups of pump water inlets of AB on the separation layer of moisture trap (12), blast pipe (10) (3) water feeding of water pump electric change valve (17), pumping line (4) and two groups of return pipes (6) are housed between water pump water inlet manifold Between be equipped with water pump water outlet electric change valve (18), each group backwash tube (5) with group pump water inlet (3) be connected, with organize instead Same organize is housed between flush pipe (5) and same group return pipe (6) and backwashes electric change valve (19), is exported with group return pipe (6), together Backwater electric change valve (15) with group, same group are housed between upper hose (2) entrance of group live fish water inlet pipe (1) outlet and same group Upper hose (2) refer to pipeline between backwater electric change valve (15) and the tank (11) with group with group, A groups and B In water supply valve and back-water valve (BWV), water feeding of water pump electric change valve (17) in the backwater electric change valve (15) of group live fish conveying device Pump inlet valve, the water pump water outlet valve in water pump water outlet electric change valve, live fish total outlet pipe (8) and two groups of live fishes separate water The electric flowing reversal valve (20) being equipped between pipe (7) mutually mechanical interlocking, that is, in A group backwater electric change valves (15) A groups pump inlet valve in water supply valve opening and back-water valve (BWV) closing, water feeding of water pump electric change valve, which is opened, water pump water outlet is electronic changes The A group live fishes outlet valve in the closing of A group water pump water outlets valve, electric flowing reversal valve (20) into valve (18) is closed, then B groups Water supply valve in backwater electric change valve (15) is shut off turning on back-water valve (BWV), the B in water feeding of water pump electric change valve (17) B group water pump water outlet valves in the closing of group pump inlet valve, water pump water outlet electric change valve (18) are turned on, electric flowing reversal valve (20) the B group live fish outlet valves in are turned on；Water feeding of water pump electric change valve (17) and water pump water outlet electric change valve (18) make With same rotating shaft, using a motor and two limit switches, electromagnetic brake is housed on the rear axle of motor, motor leads to Cross torque spring and drive axis of rotation, so as to drive Y shape water feeding of water pump electric change valve (17) and the electronic commutation of Y shape water pump water outlet The valve block of valve (18) is rotated, and two limit switches limit the angle of axis of rotation；Two groups of backwater electric change valves (15) of AB use Same rotating shaft, using a motor and two limit switches, electromagnetic brake is housed, motor passes through on the rear axle of motor Torque spring drives axis of rotation, so as to drive the valve block of two groups of Y shape backwater electric change valves (15) of AB to rotate, and two spacing to open Close the angle of limitation axis of rotation；Two groups of live fishes of AB separate to be changed between water pipe (7) and live fish total outlet pipe (8) equipped with electric flowing To valve (20), motor drives axis of rotation by torque spring, so that the valve block of electric flowing reversal valve (20) is rotated, two Individual limit switch, which is limited, is equipped with electromagnetic brake on the angle of axis of rotation, the rear axle of motor；Except water injection pipe (9) and water filling The interface between interface and exhaust solenoid valve (22) and moisture trap (12), blast pipe (10) between valve (21) connects for circle Mouthful, the interface of other pipelines and valve is square interface；Except water injection valve (21) and exhaust solenoid valve (22), the valve of other valves Piece is the square valve block by axle of one side.

2. the control method of live fish transporting pump, it is characterised in that：Start before water pump (14), a tank (11) is filled water； When selecting tank (11) of A groups, the water supply valve in A group backwater electric change valves (15) is closed and back-water valve (BWV) is opened, water feeding of water pump The A group water pump water outlets valve in A groups pump inlet valve opening, water pump water outlet electric change valve (18) in electric change valve (17) is closed Close, the reversely charging that A groups are backwashed in electric change valve (19) is washed loop and closed and water return loop opening, electric flowing reversal valve (20) In A groups outlet valve close, A groups exhaust solenoid valve (22) opening, then the water supply valve in B group backwater electric change valves (15) is just Close and back-water valve (BWV) is turned on, the B groups pump inlet valve closing in water feeding of water pump electric change valve (17), water pump water outlet is electronic changes The reversely charging that B group water pump water outlet valves into valve (18) are turned on, B groups are backwashed in electric change valve (19) washes loop and closes and return B group live fish outlet valves in water loop opening, electric flowing reversal valve (20) are turned on, B groups exhaust solenoid valve (22) is closed； Immersible pump is put into the cabin water of aggregation live fish, and the water pipe of immersible pump is connected on the water injection pipe of A groups (9), opens A group water injection valves (21) air that the water of diving pumped is injected in A groups tank (11), A groups tank (11), is passed through A groups moisture trap (12) A groups exhaust solenoid valve (22) with opening, from A groups blast pipe (10) discharge, there are flowing out until live fish total outlet pipe (8), say Bright water pump (14) is already filled with water, stops the electricity of immersible pump, closes A groups water injection valve (21) and exhaust solenoid valve (22)；Start water pump (14), in the water supply valve opening and back-water valve (BWV) closing, B group backwater electric change valves (15) in A groups backwater electric change valve (15) Water supply valve be shut off turning on back-water valve (BWV), open B groups exhaust solenoid valve (22)；Water pump (14) passes through A group foamed plastics mistakes The A groups pump inlet valve opened in filter plate or filtered through gauze plate (13) and water feeding of water pump electric change valve (17) is A group tanks (11) take away, the inner air of A group live fish water inlet pipes (1) enters by the water supply valve opened in A group backwater electric change valves (15) A groups upper hose (2) is inhaled into A groups tank (11) and is retained in above A groups tank (11), followed by live fish and water are inhaled into A groups Live fish water inlet pipe (1), the water supply valve by being opened in A group backwater electric change valves (15), into A groups upper hose (2), are entered back into In A groups tank (11), live fish is kept off in A groups tank (11) by A group foamed plastics filters or filtered through gauze plate (13), from water The water that pump (14) comes out is by the B group water pump water outlets valve opened in water pump water outlet electric change valve (18), into B group return pipes (6) back-water valve (BWV), then opened from B group backwater electric change valves (15) enters B groups upper hose (2), enters back into B group tanks (11) in, air in B groups tank (11) is oppressed, through moisture trap (12) and the exhaust solenoid valve (22) of opening from exhaust (10) discharge is managed, the inner water of B groups tank (11) eventually passes B group live fishes and separated in water pipe (7) and electric flowing reversal valve (20) The B group live fish outlet valves of opening are flowed on destination ship or car from live fish total outlet pipe (8)；Work in A groups tank (11) The time that water to a certain extent, is namely extracted into A groups tank (11) by fish aggregation reaches setting value, A group backwater electric change valves (15) water supply valve in is closed and the A groups pump inlet valve closing in back-water valve (BWV) opening, water feeding of water pump electric change valve (17), water The reversely charging that the A group water pump water outlets valve in water electric change valve (18) is opened, A groups are backwashed in electric change valve (19) is pumped out to wash back Road is closed and water return loop is opened, the A group live fishes outlet valve opening in electric flowing reversal valve (20), A group exhaust solenoid valves (22) open, then the water supply valve in B group backwater electric change valves (15) turn on be shut off with back-water valve (BWV), water feeding of water pump it is electronic The B group water pump water outlet valves in B groups pump inlet valve opening, water pump water outlet electric change valve (18) in reversal valve (17) are just closed Close, the reversely charging that B groups are backwashed in electric change valve (19) is washed loop and closed and water return loop opening, electric flowing reversal valve (20) In B group live fish outlet valves be shut off, B groups exhaust solenoid valve (22) is shut off；Water pump by B group foamed plastics filters or The B groups pump inlet valve opened in filtered through gauze plate (13) and water feeding of water pump electric change valve (17) takes B groups tank (11) away, Water supply valve of the inner air of B group live fish water inlet pipes (1) by opening in B group backwater electric change valves (15), into B group upper hoses (2) it is inhaled into B groups tank (11) and is retained in above B groups tank (11), followed by live fish and water are inhaled into the water inlet of B groups live fish (1), the water supply valve by being opened in B group backwater electric change valves (15) are managed, into B groups upper hose (2), B group tanks are entered back into (11) in, live fish is kept off in B groups tank (11) by B group foamed plastics filters or filtered through gauze plate (13), from water pump (14) Water out is by the A group water pump water outlets valve opened in water pump water outlet electric change valve (18), into A groups return pipe (6), then The back-water valve (BWV) opened from A group backwater electric change valves (15) enters A groups upper hose (2), entered back into A groups tank (11), A groups Air in tank (11) is discharged by A groups moisture trap (12) and A groups exhaust solenoid valve (22), from A groups blast pipe (10), Live fish and water in A groups tank (11) separate the A groups opened in water pipe (7) and electric flowing reversal valve (20) by A group live fishes Live fish outlet valve, flow on destination ship or car from live fish total outlet pipe (8)；If necessary to rinse A group foamed plastics filters Or filtered through gauze plate (13), only the reversely charging in A groups backwash electric change valve (19) need to be washed loop and opened and water return loop Close, thus A group foamed plastics filters or filtered through gauze plate (13) are backwashed；A group foamed plastics filters Or after the completion of filtered through gauze plate (13) is backwashed, the reversely charging in A groups backwash electric change valve (19) washes loop again Close and water return loop is reopened, to the backwash process of B group foamed plastics filters or filtered through gauze plate (13) therewith It is identical；A groups and B group live fish conveying devices take turns to operate, constantly the live fish in a ship is transported on an other ship or On person's car.

3. a kind of live fish transporting pump, it mainly includes：Outlet valve, its feature are housed on water inlet pipe, tank, outlet pipe, outlet pipe It is：Two groups of live fish conveying devices of AB share a water pump (14), that is, have a live fish water inlet pipe (1), a live fish total Outlet pipe (8), two live fishes separate to be equipped with water pipe (7) and two tanks (11), the tank (11) and are sandwiched between not Filled above the foamed plastics filter of rust steel mesh or the filtered through gauze plate (13) for being sandwiched between stainless (steel) wire, the tank (11) Have and moisture trap (12) and blast pipe (10) are housed above water injection pipe (9) and water injection valve (21), the tank (11), use canvas Do on the separation layer of moisture trap (12), blast pipe (10) be equipped with exhaust solenoid valve (22), two groups of pump water inlets (3) of AB with Water feeding of water pump electric change valve (17) is housed, between pumping line (4) and two groups of backwash tubes (5) between water pump water inlet manifold Equipped with water pump water outlet electric change valve (18), each group backwash tube (5) is connected with group pump water inlet (3), two groups of upper hoses (2) electronic water inlet reversal valve (16) is housed between entrance and live fish water inlet pipe (1) outlet, upper hose (2) refers to that electronic water inlet is changed In the electronic water inlet reversal valve (16) of pipeline between valve (16) and the tank (11), A groups and B group live fish conveying devices Water in water supply valve, the pump inlet valve in water feeding of water pump electric change valve (17), water pump water outlet electric change valve (18) is pumped out Water valve, live fish total outlet pipe (8) and two groups of live fishes separate the electric flowing reversal valve (20) being equipped between water pipe (7) mutually machinery Interlocking, that is, the A groups water supply valve opening in electronic water inlet reversal valve (16), the A groups in water feeding of water pump electric change valve (17) A group water pump water outlets valve in pump inlet valve opening, water pump water outlet electric change valve (18) is closed, electric flowing reversal valve (20) In A group live fishes outlet valve close, then the B group water supply valves in electronic water inlet reversal valve (16) are shut off, water feeding of water pump is electronic The B group water pump water outlets valve in the closing of B groups pump inlet valve, water pump water outlet electric change valve (18) in reversal valve (17) is just just beaten Open, the B group live fish outlet valves in electric flowing reversal valve (20) are turned on；Water feeding of water pump electric change valve (17) and water pump water outlet Electric change valve (18) is using same rotating shaft, using a motor and two limit switches, equipped with electricity on the rear axle of motor Magnetic brake, motor drives axis of rotation by torque spring, so as to drive Y shape water feeding of water pump electric change valve (17) and Y The valve block of shape water pump water outlet electric change valve (18) is rotated, and two limit switches limit the angle of axis of rotation；Water on two groups of AB The electronic water inlet reversal valve (16) being equipped between pipe (2) and live fish water inlet pipe (1), motor drives rotating shaft to turn by torque spring Dynamic, so as to drive the valve block of Y-shape electric water inlet reversal valve (16) to rotate, two limit switches limit the angle of axis of rotation, electricity Electromagnetic brake is housed on the rear axle of motivation；Two groups of live fishes of AB are separated between water pipe (7) and live fish total outlet pipe (8) equipped with electronic Sewer change valve (20), motor drives axis of rotation by torque spring, so as to drive Y-shape electric sewer change valve (20) Valve block is rotated, and two limit switches, which are limited, is equipped with electromagnetic brake on the angle of axis of rotation, the rear axle of motor；Except water filling Between interface and exhaust solenoid valve (22) and moisture trap (12), blast pipe (10) between pipe (9) and water injection valve (21) Interface is to justify interface, and the interface of other pipelines and valve is square interface；Except water injection valve (21) and exhaust solenoid valve (22), its The valve block of his valve is the square valve block by axle of one side.

4. the control method of live fish transporting pump, it is characterised in that：Start before water pump (14), a tank (11) is filled water； When selecting tank (11) of A groups, the A groups water supply valve in electronic water inlet reversal valve (16) is closed, water feeding of water pump electric change valve (17) A groups pump inlet valve in is opened, the A group water pump water outlets valve closing in water pump water outlet electric change valve (18), it is electronic go out A group live fishes outlet valve in water reversal valve (20) is closed, A groups exhaust solenoid valve (22) is opened, then electronic water inlet reversal valve (16) the B group water supply valves in are shut off, the B groups pump inlet valve in water feeding of water pump electric change valve (17) is closed, water pump water outlet B group water pump water outlet valves in electric change valve (18) are turned on, the B group live fish outlet valves in electric flowing reversal valve (20) are just beaten Open, B groups exhaust solenoid valve (22) is closed；In the cabin water for immersible pump being put into aggregation live fish, the water pipe of immersible pump is connected on A groups Water injection pipe (9) on, A groups water injection valve (21) is opened, the water of diving pumped injection A groups tank (11), in A groups tank (11) Air by A groups moisture trap (12) and opening A groups exhaust solenoid valve (22), from A groups blast pipe (10) discharge, until Live fish total outlet pipe (8) there are flowing out, illustrate that water pump (14) is already filled with water, stops the electricity of immersible pump, closes A groups water injection valve (21) With exhaust solenoid valve (22)；Start the opening of the A groups water supply valve in water pump (14), electronic water inlet reversal valve (16), electronic water inlet to change B group water supply valves into valve (16) are shut off, and open B groups exhaust solenoid valve (22)；Water pump (14) is filtered by A groups foamed plastics The A groups pump inlet valve opened in plate or filtered through gauze plate (13) and water feeding of water pump electric change valve (17) is A group tanks (11) take away, A group water supply valve of the inner air of live fish water inlet pipe (1) by opening in electronic water inlet reversal valve (16), into A groups Upper hose (2) is inhaled into A groups tank (11) and is retained in above A groups tank (11), followed by live fish and water are inhaled into live fish and entered Water pipe (1), the A group water supply valves by being opened in electronic water inlet reversal valve (16), into A groups upper hose (2), enter back into A group water In groove (11), live fish is kept off in A groups tank (11) by A group foamed plastics filters or filtered through gauze plate (13), from water pump (14) water come out is by the B group water pump water outlets valve opened in water pump water outlet electric change valve (18), into B group backwash tubes (5) B group foamed plastics filters, are then passed through or filtered through gauze plate (13) enters in B groups tank (11), B group tanks are oppressed (11) air in, through B groups moisture trap (12) and the B groups exhaust solenoid valve (22) opened from B groups blast pipe (10) row Go out, the inner water of B groups tank (11) eventually passes B group live fishes and separates the B groups opened in water pipe (7) and electric flowing reversal valve (20) Live fish outlet valve is flowed on destination ship or car from live fish total outlet pipe (8)；When the live fish in A groups tank (11) gathers one The time for determine degree, water being namely extracted into A groups tank (11) is reached in the A groups in setting value, electronic water inlet reversal valve (16) In the closing of A groups pump inlet valve, water pump water outlet electric change valve (18) in water valve closing, water feeding of water pump electric change valve (17) A group water pump water outlets valve open, the A group live fishes outlet valve opening in electric flowing reversal valve (20), A groups exhaust solenoid valve (22) Open, then the B group water supply valves in electronic water inlet reversal valve (16) are turned on, the B groups in water feeding of water pump electric change valve (17) B group water pump water outlet valves in pump inlet valve opening, water pump water outlet electric change valve (18) are shut off, electric flowing reversal valve (20) the B group live fish outlet valves in are shut off, B groups exhaust solenoid valve (22) is closed；Water pump (14) is filtered by B groups foamed plastics The B groups pump inlet valve opened in plate or filtered through gauze plate (13) and water feeding of water pump electric change valve (17) is B group tanks (11) take away, B group water supply valve of the inner air of live fish water inlet pipe (1) by opening in electronic water inlet reversal valve (16), into B groups Upper hose (2) is inhaled into B groups tank (11) and is retained in above B groups tank (11), followed by live fish and water are inhaled into live fish and entered Water pipe (1), the B group water supply valves by being opened in electronic water inlet reversal valve (16), into B groups upper hose (2), enter back into B group water In groove (11), live fish is kept off in B groups tank (11) by B group foamed plastics filters or filtered through gauze plate (13), from water pump (14) water come out is by the A group water pump water outlets valve opened in water pump water outlet electric change valve (18), into A group backwash tubes (5) A group foamed plastics filters, are then passed through or filtered through gauze plate (13) enters in A groups tank (11), A groups tank (11) In air discharged by A groups moisture trap (12) and A groups exhaust solenoid valve (22), from A groups blast pipe (10), A group tanks (11) live fish and water in separate the A group live fish water outlets opened in water pipe (7) and electric flowing reversal valve (20) by A group live fishes Valve, flow on destination ship or car from live fish total outlet pipe (8)；A groups and B group live fish conveying devices take turns to operate, constantly Live fish in one ship is transported on an other ship or on car.