CN207167437U

CN207167437U - A kind of rice field fish culture automatic bait-laying device for fish

Info

Publication number: CN207167437U
Application number: CN201720986719.6U
Authority: CN
Inventors: 孔令富; 黄英; 吴志蕾; 刘冰; 高宇; 曹春莉
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2017-08-09
Filing date: 2017-08-09
Publication date: 2018-04-03
Anticipated expiration: 2027-08-09

Abstract

It the utility model is related to a kind of rice field fish culture automatic bait-laying device for fish, belong to aquaculture equipment technical field, described rice field fish culture mainly includes frame, feeding mechanism, conveying mechanism, distributor gear, controlling organization with automatic bait-laying device for fish, feeding mechanism is symmetrically arranged with two, the utility model provides a kind of rice field fish culture automatic bait-laying device for fish, it can realize that automation has bait throwing in, reduce the production cost of artificial bait throwing in, avoid the shoal of fish individual caused by feeding is uneven from difference occur；It can avoid blocking inside device for feeding fish bait, improve the service life of device for feeding fish bait, while 360 ° of uniform bait throwing in can be realized, coverage rate is wider, and practicality is stronger.

Description

A kind of rice field fish culture automatic bait-laying device for fish

Technical field

The utility model belongs to technical field of aquaculture equipment, specifically, is related to a kind of rice field fish culture and is thrown with automatic Bait device.

Background technology

China's culture fishery has a great development in recent years, and the yield of pond culture accounts for Chinese Fishery cultured output 80%.Feed is the important input in aquaculture production, and whether feedstuff feeding technology is reasonable, is to influence pond culture effect With a most important factor of environmental ecological benefit.And feeding technology is coarse, random big in domestic pond culture production, The waste of feed is often resulted in, remaining feed deteriorates breeding environment, adds disease chance of occurrence, in turn results in dosage increasing Add, not only aquaculture cost increase, decline in benefits, and extremely bad influence is generated to ecological environment, or even to the mankind's Health care belt carrys out serious threat.

Therefore to carry out healthy aquaculture, keep the sustainable development of aquaculture, feedstuff feeding technology is very crucial, domestic Using it is more be monolithic processor controlled small-sized Autoamtic bait putting machine, though can meet the needs of general user, exist fault rate it is high, The problems such as reliability is poor, it is impossible to meet the requirement of pond culture high density, Large Copacity, existing aquaculture production is led at present Artificial bait throwing in is used, the shortcomings of labor intensity is big, feeding technology varies with each individual, feed drop point is uneven be present in artificial bait throwing in, Cause regional area bait residual excessive, be led to that water environment deteriorates, meanwhile, the existing device for feeding fish bait of China is mainly in small-sized pond The mechanical simple device for feeding fish bait that uses in the cultivation of the pool, this kind of device for feeding fish bait exist mostly bad timing is true, reliability is low, bait throwing in and Time of having a rest sets unreasonable, bait throwing in apart from the loss of non-adjustable, bait is high and the shortcomings such as storing amount is small.

Therefore, it is necessary to existing rice field fish culture is improved with automatic bait-laying device for fish so that rice field fish culture is with automatically The structure of bait-laying device for fish is more perfect, on the premise of a large amount of production costs are not increased, maximizes and improves bait throwing in efficiency, make its tool There is higher practicality.

The content of the invention

In order to overcome problem present in background technology, the utility model provides a kind of rice field fish culture and filled with Autoamtic bait putting Put, can realize that automation has bait throwing in, reduce the production cost of artificial bait throwing in, avoid the shoal of fish individual caused by feeding is uneven There is difference；It can avoid blocking inside device for feeding fish bait, improve the service life of device for feeding fish bait, while can realize that 360 ° are uniformly thrown Bait, coverage rate is wider, and practicality is stronger.

To reach above-mentioned purpose, the utility model is implemented by following technical scheme：

Described rice field fish culture with automatic bait-laying device for fish mainly include frame, feeding mechanism, conveying mechanism, distributor gear, Controlling organization, feeding mechanism are symmetrically arranged with two, feeding mechanism include feed hopper, Pneumatic three-way pipe, storage bin, level-sensing device, Discharging opening, motor-driven valve, Pneumatic three-way pipe upper end are connected with feed hopper, and Pneumatic three-way pipe lower end connects with two neighboring storage bin respectively Connect, storage bin bottom is provided with level-sensing device, and storage bin bottom is provided with discharging opening, and discharging opening is provided with motor-driven valve, described conveyer Structure include roots blower, helical feed storehouse, feeder motor, screw conveyor shaft, spiral conveying blade, discharge gate, accelerate pipeline, shake Motor magnet, spring, exhaust-valve, pneumatic operated valve, the top left and right sides in helical feed storehouse are connected with discharging opening respectively, and described is defeated Power transmission machine is arranged on the right side of the outer wall in helical feed storehouse, and screw conveyor shaft is connected with feeder motor, and screw conveyor shaft is provided with spiral shell Conveying blade is revolved, left and right sides spiral conveying blade is oppositely oriented, and the lower middle side part in helical feed storehouse is connected with discharge gate, discharge Mouth lower end is provided with the downside of acceleration pipeline with accelerating pipeline to be connected and vibrates electromagnet, and vibration electromagnet is connected by spring with frame, Accelerate pipeline to be provided with pneumatic operated valve and exhaust-valve, accelerate pipeline right-hand member to be connected with roots blower, roots blower is arranged on the frame right side Side upper surface, pipeline left end is accelerated to be connected with distributor gear, described distributor gear includes distributor body, distributor slides Head, proximity switch, lateral joint, distributor reductor, described distributor reductor are arranged on a left side for distributor body Side inwall, the upside of distributor reductor are provided with distributor slide head, and distributor slide head is with accelerating pipeline to be connected, distributor shell The left side outer wall of body is provided with lateral joint, is provided with proximity switch between lateral joint, described controlling organization is set The upper surface on the left of frame is put, controlling organization includes industrial computer, PLC, draught fan control circuit, blanking control circuit, throwing Bait control circuit, industrial computer are arranged on the right side of roots blower, and positioned at frame upper end face, industrial computer is connected with PLC, PLC Controller is connected with draught fan control circuit, blanking control circuit, bait throwing in control circuit, exhaust-valve, level-sensing device respectively, air-blower control Circuit is connected with roots blower, and blanking control circuit is connected with feeder motor, and bait throwing in control circuit is connected with distributor gear.

Further, described storage bin bottom is taper.

Further, described bottom of the frame is provided with anti-skid rubber cushion.

Further, sealing spiral cover is provided with the top of described storage bin.

The beneficial effects of the utility model：

Tthe utility model system uses Geldart-D particle, and not only conveying is reliable, and transfer efficiency is high, and can realize it is long away from From the conveying of, Large Copacity, the part that course of conveying uses is improved, to meet the conveying of granulated meal and feed will Ask, feed is transported to water surface for aquaculture using low-pressure air, preferably reduces the percentage of damage of feed granules, meanwhile, closed Capstan structure design, reduce the volatilization of oil content in feed in course of conveying, effectively maintain the nutrition of feed into Point, two-tube blanking, ensure the uniformity and stability during bait sprinkling, while avoid storage bin bait from blocking bait machine, System combination PLC and touch-screen are controlled, and realize that process automation is crossed in whole bait throwing in, can carry out remote control and manually behaviour Make, the convenient setting for carrying out daily ration, feeding quantity, bait throwing in speed, bait throwing in distance, save labour, reduce feed deposition dissolving to supporting Grow the pollution of environment.

Brief description of the drawings

Fig. 1 is general structure schematic diagram of the present utility model；

Fig. 2 is Control system architecture block diagram of the present utility model；

Fig. 3 is main circuit schematic diagram of the present utility model；

Fig. 4 is Frequency Converter Control schematic diagram of the present utility model；

Fig. 5 is main program flow chart of the present utility model；

In figure, 1- frames, 2- feed hoppers, 3- Pneumatic three-ways pipe, 4- storage bins, 5- level-sensing devices, 6- discharging openings, 7- are electronic Valve, 8- roots blowers, 9- helical feeds storehouse, 10- feeder motors, 11- screw conveyor shafts, 12- spiral conveying blades, 13- discharges Mouth, 14- accelerate pipeline, 15- vibrations electromagnet, 16- springs, 17- exhaust-valves, 18- pneumatic operated valves, 19- distributor bodies, 20- to divide Orchestration slide head, 21- proximity switches, 22- laterals joint, 23- distributors reductor, 24- industrial computers, 25-PLC controls Device, 26- draught fan control circuits, 27- blankings control circuit, 28- bait throwing in control circuits.

Embodiment

In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.

As Figure 1-5, described rice field fish culture mainly includes frame 1, feeding mechanism, conveying with automatic bait-laying device for fish Mechanism, distributor gear, controlling organization, feeding mechanism are symmetrically arranged with two.

Feeding mechanism includes feed hopper 2, Pneumatic three-way pipe 3, storage bin 4, level-sensing device 5, discharging opening 6, motor-driven valve 7, pneumatically The upper end of three-way pipe 3 is connected with feed hopper 2, and the lower end of Pneumatic three-way pipe 3 is connected with two neighboring storage bin 4 respectively, the bottom of storage bin 4 For taper, the top of storage bin 4 is provided with sealing spiral cover, and the bottom of storage bin 4 is provided with level-sensing device 5, and the bottom of storage bin 4 is provided with discharging opening 6, Discharging opening 6 is provided with motor-driven valve 7, two-tube blanking, ensures the uniformity and stability during bait sprinkling, while avoid storing The bait obstruction bait machine of storehouse 4.

Described conveying mechanism includes roots blower 8, helical feed storehouse 9, feeder motor 10, screw conveyor shaft 11, spiral Conveying blade 12, discharge gate 13, accelerate pipeline 14, vibration electromagnet 15, spring 16, exhaust-valve 17, pneumatic operated valve 18, helical feed It is connected respectively with discharging opening 6 at left and right sides of the top in storehouse 9, the outer wall that described feeder motor 10 is arranged on helical feed storehouse 9 is right Side, screw conveyor shaft 11 are connected with feeder motor 10, and screw conveyor shaft 11 is provided with spiral conveying blade 12, left and right sides spiral Conveying blade 12 is oppositely oriented, and the lower middle side part in helical feed storehouse 9 is connected with discharge gate 13, and the lower end of discharge gate 13 is with accelerating pipeline 14 connections, accelerate the downside of pipeline 14 to be provided with vibration electromagnet 15, and vibration electromagnet 15 is connected with frame 1 by spring 16, accelerated Pipeline 14 is provided with pneumatic operated valve 18 and exhaust-valve 17, accelerates the right-hand member of pipeline 14 to be connected with roots blower 8, roots blower 8 is arranged on The right side upper surface of frame 1, the left end of pipeline 14 is accelerated to be connected with distributor gear, using Geldart-D particle, not only conveying is reliable, conveying effect Rate is high, and can realize long range, the conveying of Large Copacity, the part that course of conveying uses is improved, to meet particle The conveying of shape feed and requirement is fed, feed is transported to water surface for aquaculture using low-pressure air, preferably reduces feed granules Percentage of damage, meanwhile, closed capstan structure design, reduce the volatilization of oil content in feed in course of conveying, effectively Maintain the nutritional ingredient of feed.

Described distributor gear includes distributor body 19, distributor slide head 20, proximity switch 21, lateral joint 22nd, distributor reductor 23, described distributor reductor 23 are arranged on the inner left wall of distributor body 19, and distributor slows down The upside of machine 23 is provided with distributor slide head 20, and distributor slide head 20 is with accelerating pipeline 14 to be connected, a left side for distributor body 19 Side outer wall is provided with lateral joint 22, and proximity switch 21 is provided between lateral joint 22, distributor slide head 20 It is the key for controlling different target water body bait throwing in be accurately positioned, and bait throwing in distributor is driven by Step-motor Control by driver Dynamic stepping motor operating, slide head can rotate to any one discharging opening 6 along distribution casing in the range of 360 °, each The feed link piping of lateral joint 22 is transported to different ponds, and the input signal of driver shares 3 tunnels, respectively It is:Stepping pulse signal CP, direction level signal DIR, off line signal FREE, input pulse signal are used to control stepping motor Position and speed, on the basis of a discharging opening 6, be accurately positioned by inductance approach switch 21, driver often connects Receiving a CP pulse just drives stepping motor to rotate a step angle, changes the frequency of CP pulses, can change stepping motor Rotating speed, control CP umber of pulses, then can be accurately positioned stepping motor, it is electronic thus can easily to reach stepping Machine speed governing and the purpose of positioning, so as to realize the bait throwing in different target, optocoupler built in the port of driver, optocoupler turns on once One effective impulse is construed to by driver, in order to ensure the reliable response of pulse signal, duration that optocoupler turns on every time 10 μ s should not be less than, the signal response frequency of driver is 200 kHz.

Described controlling organization is arranged on the left side upper surface of frame 1, controlling organization include industrial computer 24, PLC 25, Draught fan control circuit 26, blanking control circuit 27, bait throwing in control circuit 28, industrial computer 24 are arranged on the right side of roots blower 8, are located at The upper surface of frame 1, the bottom of frame 1 are provided with anti-skid rubber cushion, and industrial computer 24 is connected with PLC 25, and PLC 25 is distinguished It is connected with draught fan control circuit 26, blanking control circuit 27, bait throwing in control circuit 28, exhaust-valve 17, level-sensing device 5, air-blower control Circuit 26 is connected with roots blower 8, and blanking control circuit 27 is connected with feeder motor 10, bait throwing in control circuit 28 and distributor gear Connection, described PLC 25 select SiemensS7-200 type PLC, and to ensure reliability, system uses and grinds magnificent industrial computer 24 are used as host computer, and industrial computer 24 is led to using standard configuration and the road D/A boards of built-in type photoelectric isolating 8 and I/O adapters, PLC Cross RS-232 interface to communicate with host computer, can not only be controlled remotely by a computer, touch-screen can also be used to carry out man-machine Interactive operation, the utility model use 4 wire resistive touch screens, while have also pre-installed Microsoft's embedded real-time multitask operation Be WinCE.NET and MCGS Embedded Configuration Softwares, by operation interface user can conveniently, intuitively carry out system operatio, Parameter setting, browsing data.

In the controls add frequency converter be used for adjust material conveying motor rotating speed, the flow of control material, one As frequency converter have panel digital control and terminal voltage (or electric current) control multiple control modes, the system select SiemensV10 type frequency converters, 10 kinds of common client's modes of connection built in frequency converter, can directly pass through in initial phase Menu is selected, and related parameter can is provided with automatically, high-precision simulation input and output interface, passes through switch Voltage or current-mode can be selected, built-in PI controllers can meet simple process control, and L1, L2, L3 are three-phase electricity Source input, U, V, W are three-phase power output end, and under " local " pattern, start and stop, direction of rotation and the rotating speed of motor can be with Controlled by guidance panel, under " long-range " pattern, the start and stop of motor can be outer by what is be connected with digital-quantity input terminal DI3 The control of portion signal source, MOP raising speeds/MOP reductions of speed can be by the outside source controls that are connected with digital-quantity input terminal DI1 and DI2 System, the ramp time of raising and lowering can be up to 300s, and the slope of raising and lowering can set smooth arc, with Reduce the impact for stopping and starting to bring plant equipment.

System combination PLC and touch-screen are controlled, and realize that process automation is crossed in whole bait throwing in, can carry out remote control and It is manually operated, the convenient setting for carrying out daily ration, feeding quantity, bait throwing in speed, bait throwing in distance, labour is saved, it is molten to reduce feed deposition Pollution of the solution to breeding environment.

The course of work of the present utility model：

Software is mainly made up of touch screen program and PLC program, edits 7 touch screen interfaces, including main display behaviour altogether Work, parameter setting, bait throwing in control, working state of system, the inquiry of historical data, data edition and remote control, bait throwing in control circle The percentage that the plan daily ration, feeding quantity in each pond is respectively illustrated in face and is currently completed, when system enters bait throwing in state, click on Icon can show detailed bait throwing in information, and parameter setting interface can be set to all operational factors of system, in system shape State interface can be intuitive to see voltage, electric current, bin-level, the running situation of current system each several part, can be right in this interface System components are operated manually, and under the inquiry of historical data interface, can check the bait throwing in task of all completions, including bait throwing in Time, daily ration, feeding quantity and bait throwing in species, remote control possess the function of Autoamtic bait putting on time, the program set into Autoamtic bait putting, The time of select planning bait throwing in, the pond of plan bait throwing in and corresponding bait throwing in parameter are chosen, clicks on addition task, system will set The fixed time performs bait throwing in task automatically, and according to technological requirement is controlled, it is trapezoidal to have write PLC program on STEP7.0 platforms Figure, PLC and upper PC serial communication program are shown a C language.

When PLC provides enabled instruction, distributor slide head 20 turns to initial position, and stuff level switch detection storage bin 4 is No to have material, if there is material, electric atmospheric relief valve 17 is opened and emptied, and roots blower 8 brings into operation, and is then shut off exhaust-valve 17, PLC Control conveying worm starts blanking, and the accelerated room of air stream caused by blower fan accelerates to produce high velocity air, in conveying worm Near exit produce a negative pressuren zone, negative pressure and accelerate air-flow the blanking of power-assist blanking bin give conveyance conduit feed, air-flow and The mixture of feed granules enters conveyance conduit by distributor discharge mouth 6, and distributor slide head 20 can be with along distribution casing 360 ° of rotations, according to being actually needed, feeding system devises 8 discharging openings 6, and feed is transported to positioned at conveying by delivery pipe The material casting mouth of pipe end, material casting mouth make 360 ° of rotations under the propulsive thrust effect of jet, feed are uniformly shed to different ponds The water surface on.

Finally illustrate, preferred embodiment above is merely to illustrate the technical solution of the utility model and unrestricted, to the greatest extent The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details Limit.

Claims

A kind of 1. rice field fish culture automatic bait-laying device for fish, it is characterised in that：Described rice field fish culture automatic bait-laying device for fish is main Including frame, feeding mechanism, conveying mechanism, distributor gear, controlling organization, feeding mechanism is symmetrically arranged with two, feeding mechanism Including feed hopper, Pneumatic three-way pipe, storage bin, level-sensing device, discharging opening, motor-driven valve, Pneumatic three-way pipe upper end is connected with feed hopper, Pneumatic three-way pipe lower end is connected with two neighboring storage bin respectively, and storage bin bottom is provided with level-sensing device, and storage bin bottom is provided with out Material mouth, discharging opening are provided with motor-driven valve, and described conveying mechanism includes roots blower, helical feed storehouse, feeder motor, spiral transferring Send axle, spiral conveying blade, discharge gate, acceleration pipeline, vibration electromagnet, spring, exhaust-valve, the top in helical feed storehouse or so Both sides are connected with discharging opening respectively, and described feeder motor is arranged on the right side of the outer wall in helical feed storehouse, screw conveyor shaft with it is defeated Motor connection is sent, screw conveyor shaft is provided with spiral conveying blade, and left and right sides spiral conveying blade is oppositely oriented, helical feed The lower middle side part in storehouse is connected with discharge gate, and discharge gate lower end is provided with vibration electromagnet with accelerating pipeline to be connected on the downside of acceleration pipeline, Vibration electromagnet is connected by spring with frame, accelerates pipeline to be provided with pneumatic operated valve and exhaust-valve, accelerates pipeline right-hand member and Roots Blower fan connects, and roots blower is arranged on upper surface on the right side of frame, accelerates pipeline left end to be connected with distributor gear, described dispenser Structure includes distributor body, distributor slide head, proximity switch, lateral joint, distributor reductor, described distributor Reductor is arranged on the inner left wall of distributor body, and the upside of distributor reductor is provided with distributor slide head, and distributor is slided For dynamic head with accelerating pipeline to be connected, the left side outer wall of distributor body is provided with lateral joint, is set between lateral joint There is proximity switch, described controlling organization is arranged on upper surface on the left of frame, and controlling organization includes industrial computer, PLC, wind Machine control circuit, blanking control circuit, bait throwing in control circuit, industrial computer are arranged on the right side of roots blower, positioned at frame upper end face, Industrial computer is connected with PLC, PLC respectively with draught fan control circuit, blanking control circuit, bait throwing in control circuit, Exhaust-valve, level-sensing device connection, draught fan control circuit are connected with roots blower, and blanking control circuit is connected with feeder motor, bait throwing in Control circuit is connected with distributor gear.
A kind of 2. rice field fish culture automatic bait-laying device for fish according to claim 1, it is characterised in that：Described storage bin bottom Portion is taper.
A kind of 3. rice field fish culture automatic bait-laying device for fish according to claim 1, it is characterised in that：Described bottom of the frame Provided with anti-skid rubber cushion.
A kind of 4. rice field fish culture automatic bait-laying device for fish according to claim 1, it is characterised in that：Described storing silo roof Portion is provided with sealing spiral cover.