CN217791033U

CN217791033U - Feed storage and supply device for fish

Info

Publication number: CN217791033U
Application number: CN202221806559.XU
Authority: CN
Inventors: 董元; 李南哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-17
Filing date: 2022-07-17
Publication date: 2022-11-15
Anticipated expiration: 2032-07-17

Abstract

The utility model provides a fish fodder stores up and supplies device, including the storage tank, the tripper, drive fan and drive pipeline, the storage tank lower part is provided with the discharge hopper, fish fodder pay-off mouth has been seted up to the lower extreme, drive pipeline one end is the drive end of connecting the drive fan, the other end is the feed end of intercommunication fish fodder conveying pipeline, the tripper feed end is connected on the pay-off mouth, the discharge end is linked together with the drive pipeline, further still include the three-way valve, material loading pipeline and material loading groove, the three-way valve respectively with the drive pipeline, fish fodder conveying pipeline and material loading pipeline's one end is connected, the material loading pipeline other end is connected at the storage tank upper end, material loading notch and unloading notch have been seted up respectively at both ends about the material loading groove, unloading notch and discharge hopper feed opening parallel fit connection are in the tripper feed end, install control switch on the port, utilize three-way valve and control switch's regulation control, can realize among the aquaculture mechanized blowing of fish fodder and throw and feed and mechanized material loading storage, aquaculture production efficiency is improved.

Description

Feed storage and supply device for fish

Technical Field

The utility model relates to an aquaculture facility, concretely relates to fodder storage and supply device for fish.

Background

The fish feed is a nutritional feed for feeding commercial fishes in aquaculture, the essential nutritional ingredients mainly comprise protein, fat, vitamins, minerals and the like, and the fish feed is delivered to provide the fishes with necessary nutritional substances for maintaining the normal growth and development of the fishes in the aquaculture process. With the continuous promotion of social development and social demand, modern aquaculture production has comprehensively entered the intensive development stage of industry, and a large amount of new high-density aquaculture breeding and breeding technologies are widely popularized and applied, because the aquaculture density is continuously increased, the self-cleaning capacity of water is gradually reduced, the bacterial breeding speed is also improved, and especially the breeding and breeding of various sensitive bacterial colonies easily cause the cultured fish to produce bacterial diseases, so that higher requirements are provided for the prevention and treatment of the epidemic diseases of aquaculture, and in the existing aquaculture production, a certain amount of antibiotic antibacterial agents are usually required to be added into the fish feed, for example: amoxicillin, enrofloxacin, sulfadiazine, florfenicol and the like to improve the antibacterial capability of cultured fishes and prevent the generation and spread of bacterial diseases, and the existing adding method comprises the following steps: firstly, the fish feed is solidified and added into fish feed particles as an ingredient, and secondly, the liquid medicament is manually stirred and mixed before the fish feed is put into the fish feed; the former method has the problems that the prevention effect is poor and the normal growth of fishes is affected by excessive pesticide application sometimes because the pesticide amount is solidified and cannot be regulated quantitatively, and the latter method has the defects of low production efficiency and overlarge labor intensity obviously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fish is stored up and is supplied device with fodder, an integrated fish material feeding system of being applied to can realize among the aquaculture that the mechanized blowing of fish with the fodder is fed and mechanized material loading is stored, improves aquaculture's production efficiency.

A pharmaceutical feed blender comprising: the mixing cylinder is of a cylindrical structure, two ends of an inlet and an outlet are respectively provided with a connecting structure, the sealing cover is connected to the circumferential surface of one side of the mixing cylinder in a sealing mode and is matched with the circumferential surface of the mixing cylinder to form a pressure containing cavity, micro-distance strip holes with the width smaller than 0.15 mm are formed in the circumferential surface of the mixing cylinder in the pressure containing cavity, the micro-distance strip holes are preferably arranged on the circumferential vertical section of the mixing cylinder in a regular arrangement mode along the axis direction, the sealing cover is provided with a flow guide opening used for being connected with a liquid flow pipeline, high-pressure liquid medicament is guided into the pressure containing cavity through the liquid flow pipeline, and when the mixing cylinder is used, the mixing cylinder is connected into a conveying pipeline horizontal arrangement section for conveying fish feed through the connecting structures at the two ends of the mixing cylinder, and the sealing cover is kept above the mixing cylinder.

The medicament feed blender is characterized in that the outlet end of the blending barrel is preferably higher than the inlet end based on the use state, so that the blending barrel of the micro-distance strip hole opening area section has an inclination angle alpha relative to the horizontal plane.

An on-line blending method of a medicament feed in a fish feeding process, which uses the medicament feed blender, comprises the following steps:

step 1, the medicament feed blender is connected into a horizontally arranged section of a fish feed conveying pipeline, so that an inlet and an outlet end of a blending cylinder are respectively communicated with the fish feed conveying pipeline correspondingly, a sealing cover is kept above the blending cylinder, and meanwhile, a liquid flow pipeline is connected to a flow guide opening formed in the sealing cover;

step 2, when the fish feed is pushed at high pressure in the fish feed conveying pipeline for feeding, the liquid flow pipeline is utilized to pressurize and introduce a liquid medicament into a pressure cavity formed by matching the sealing cover and the mixing barrel, so that the liquid medicament is ensured to be fedMaintaining a fluid pressure P in said fluid conduit ₁ Greater than or equal to the pressure P of the gas flow in the mixing drum ₂ At said liquid flow pressure P ₁ Under the action of (3), the liquid medicament in the pressure cavity is injected into the mixing cylinder through microspur strip holes formed on the mixing cylinder, a multi-stage vertical curtain-shaped water film can be formed on the inner section of the mixing cylinder under a static state, and meanwhile, the airflow pressure P is higher than the airflow pressure P ₂ Under the action of the water curtain and the impact of the solid fish materials, the water curtain film is instantly dispersed to form evenly dispersed fluid fog drops, and the fluid fog drops are adhered to the surface and gradually wet the solid fish materials through interactive collision with the floating and flowing solid fish materials, so that the fluid fog drops and the solid fish materials form effective mixing.

The method for mixing the traditional Chinese medicine feed in the fish feed feeding process on line preferably selects the liquid flow pressure P in the step 2 ₁ 2.0-3.5 MPa, and the airflow pressure P ₂ 2.0 to 3.5MPa, at said liquid flow pressure P ₁ With pressure P of the gas flow ₂ Under the parameter combination condition, further preferably on the mixing section of thick bamboo, the length L that microspur strip hole set up the region is 5 ~ 8 centimetres, and this length microspur strip hole sets up the region, can constitute liquid medicament with reasonable liquid-solid two-phase cooperation proportion between the solid-state fish material, under the prerequisite of guaranteeing that liquid medicament fully adheres and evenly wets the solid-state fish material, can also avoid liquid medicament drips in the transfer passage, causes the deposit of liquid medicament active ingredient, makes follow-up the mixing volume of active medicament ingredient produces unusual volatility and increases in the solid-state fish material, produces adverse effect to aquaculture production.

A fish feed feeding system comprising: the fish feed storage and supply device, the fish feed feeding device and the fish feed conveying pipeline.

The feed storage and supply device for fish comprises: the fish feed conveying device comprises a storage tank, an unloader, a driving fan and a driving pipeline, wherein a discharging hopper is arranged at the lower part of the storage tank, a fish feed feeding port is formed in the lower end of the discharging hopper, one end of the driving pipeline is a driving end and is connected with and provided with the driving fan, high-pressure air flow can be conveyed into the driving pipeline, the other end of the driving pipeline is a feeding end and is communicated with the fish feed conveying pipeline, the feeding end of the unloader is connected with and arranged on an output port of the discharging hopper, the discharging end of the unloader is communicated with the driving pipeline through the side wall of the driving pipeline, so that the fish feed stored in the storage tank can be conveyed into the driving pipeline under the control of the unloader, meanwhile, high-speed material flow is formed under the working driving of the driving fan and is conveyed into the fish feed conveying pipeline from the feeding end of the driving pipeline, the unloader can prevent the backflow effect of driving force to the storage tank, and can ensure that the storage tank conveys the fish feed to the driving pipeline.

Further, the fish feed storage and supply device preferably further comprises: the fish feed conveying device comprises a three-way valve, a feeding pipeline and a feeding groove, wherein the input port of the three-way valve is connected with the feeding end of a driving pipeline, the first output port is used for being connected with the fish feed conveying pipeline, the second output port is connected with one end of the feeding pipeline, the other end of the feeding pipeline is connected with a feeding port arranged at the upper end part of a storage tank, the driving pipeline and the fish feed conveying pipeline or the feeding pipeline can form one-way connection conduction by the control action of the three-way valve, the feeding groove is arranged at the outer side of a discharging hopper, the upper end and the lower end of the feeding groove are respectively provided with a feeding notch and a discharging notch, the discharging notches and the feeding port of the discharging hopper are combined on the same horizontal plane and are connected with the port of the feeding end of the discharger in a parallel fit manner, and simultaneously, a bidirectional selection control switch is arranged on a port at the feed end of the discharger and controls to realize the mutual conversion among the closing of the feed opening, the opening of the feed opening and the closing of the feed opening, the three-way valve is used for controlling the communication between the driving pipeline and the fish feed conveying pipeline under the closing of the feed opening and the opening of the feed opening, so that the fish feed conveyed by the storage tank can form the conveying function of high-speed material flowing to the fish feed conveying pipeline through the driving pipeline, and the driving pipeline is controlled to be communicated with the feeding pipeline under the closing of the feed opening and the feed opening, so that the feeding function of high-speed material flowing to the storage tank through the driving pipeline by the fish feed thrown by the feeding chute can be realized, the feeding efficiency is improved.

Further, the fish feed storage and supply device preferably adopts a linkage control mode for the control switch and the switch of the three-way valve, that is, the control switch and the switch of the three-way valve are: under the conveying function state, the notch is synchronously controlled to be closed, the input port is opened, the driving pipeline is communicated with the conveying pipeline, under the feeding function state, the notch is synchronously controlled to be opened, the input port is closed, and the driving pipeline is communicated with the feeding pipeline, so that the overall operation efficiency is improved.

The feed feeding device for fish comprises: support frame, introduction seat, rotatory cap and driving motor, the support frame is the structure support body, places in the middle of the aquaculture waters, and the upper end has the work platform that the level set up, the introduction seat with driving motor fixed mounting respectively is in work platform's upper and lower both ends, the introduction seat is the drum shape, has seted up the introduction hole on the lateral wall and has corresponded and be provided with leading-in induction pipe, be used for with transfer line is connected, leading-in fish fodder, rotatory cap cooperation sets up the upper end of introduction seat rotatory cap with the device has thrust bearing between the introduction seat makes the rotatory cap can be relative leading-in seat is rotatory, driving motor's power shaft edge the axis setting of introduction seat is connected on the rotatory cap, for the rotatory cap provides rotary power seted up the hole of shedding on the rotatory cap and corresponds and install the swing arm section of thick bamboo, the swing arm section of thick bamboo passes through the rotatory cap drives rotatoryly, can with leading-in the fish fodder that leads to in the introduction seat is thrown away, is thrown in the aquaculture waters.

Further, in the fish feed feeding device, preferably, an axial included angle b between the introduction guide pipe and the introduction seat is greater than 45 degrees and smaller than 90 degrees, the axial included angle b is communicated and connected into the introduction seat from a tangential direction of one side of a central axis on a circumferential side surface of the introduction seat, and meanwhile, an inner side surface of the introduction seat is a conical surface with an inner diameter linearly increasing from bottom to top.

Further, in the fish fodder feeding device, preferably the throwing hole is seted up the top of rotatory cap and corresponds the installation get rid of the arm section of thick bamboo, so that get rid of the arm section of thick bamboo and obtain great rotatory linear velocity, throw the hole with get rid of the arm section of thick bamboo respectively set up and set up on the horizontal plane along circumference evenly distributed, set up and set up quantity respectively and be 3 ~ 6, simultaneously, get rid of the arm section of thick bamboo and have one-way smooth bending, make get rid of arm section of thick bamboo axis and horizontal direction contained angle c reduce gradually the throwing outlet department of getting rid of the arm section of thick bamboo contained angle b reduces to 45 o, reaches the maximize that the fish fodder was thrown the scope, improves the availability factor.

The fish feed conveying pipeline comprises: trunk line and blender, the blender is promptly a medicament feed blender, the trunk line is the isodiametric pipeline, wholly is for having the smooth streamline shape of horizontal setting section, and both ends are connected respectively in feed storage and supply device is used to the fish feed the feed end of drive pipeline and in the fish feed device of throwing something and feeding on the leading-in guide tube, establish the transfer passage of fish feed, the blender utilizes the connection structure at blending section both ends corresponds the access in the horizontal setting section of trunk line, keeps the sealed cowling correspondence is in the top of blending section.

The invention has the advantages that the fish feed storage and supply device is provided, the fish feed storage and supply device is matched and integrated to be applied to a fish feed feeding system, high-pressure wind power is utilized to drive fish feed to form solid high-speed material flow, mechanical feeding of the fish feed in aquaculture can be realized, further, the adjustment control of the three-way valve is utilized, and the device can be alternatively interacted with the feeding process, so that the mechanical feeding and storage of the fish feed in aquaculture is realized, the production efficiency of aquaculture is obviously improved, further, the device is matched and applied with a medicament feed blender, the online blending of a liquid medicament and the fish feed in the feeding process can be realized, the integration degree of the fish feed feeding system is further enhanced, the production efficiency of medicament mixing and aquaculture is obviously improved, the labor intensity of workers is reduced, meanwhile, the device has the advantages of uniform medicament feed mixing and stable and easy control of process, is favorable for scientific aquaculture, the quality of commercial fishes is improved, and the development of aquaculture industry is promoted

Drawings

Fig. 1 is a schematic view of the combined structure of a fish feeding complete system.

Fig. 2 is a structural diagram of a fish feed storage and supply device.

Fig. 3 is a front view of the structure of the fish feeding device.

Fig. 4 is a structural top view of the fish feeding device.

Fig. 5 is a front view of the bait medicament blender structure.

Fig. 6 is a structural top view of the bait medicament blender.

Detailed Description

Further, the technical solution claimed by the present invention is described in detail with reference to the specific embodiments and the accompanying drawings.

A fish feeding system, as shown in fig. 1, comprises a fish feed storage device 10, a fish feed feeding device 20 and a fish feed delivery pipe 30.

The fish feed storage and supply device 10 is composed of a storage tank 11, an unloader 12, a driving fan 13 and a driving pipeline 14, a three-way valve 16, a feeding pipeline 17 and a feeding groove 18 as shown in fig. 2, wherein the storage tank 11 is a fish feed storage and supply container, the upper part of the storage tank is provided with a feeding port, the lower part of the storage tank is provided with a discharging hopper 15, the lower end of the storage tank is provided with a feeding port, the side wall of the discharging hopper 15 is adhered with the feeding groove 18, the upper end and the lower end of the feeding groove 18 are respectively provided with a feeding notch and a discharging notch, the discharging notch and the feeding port of the discharging hopper 15 are combined in parallel on the same horizontal plane and are connected to the feeding port of the unloader 12 together, as shown in fig. 3, the unloader 12 is a star-shaped unloader, the feeding port of the unloader 12 is provided with a pneumatic control two-way selection control switch 19, the discharging end of the unloader 12 is connected to the driving pipeline 14 through the side wall of the driving pipeline 14, one end of the driving pipeline 14 is provided with the driving fan 13, the other end of the driving fan 13 is connected to the three-way valve 16, and the feeding port of the three-way valve 16 is connected to the ball valve 16, and the three-way valve 16 is connected to the feeding port of the three-way valve 16, and the ball valve 16.

The fish feed feeding device 20 is composed of a support frame 21, a guide seat 22, a rotary cap 23, a driving motor 24 and a guide pipe 25, as shown in fig. 3 and 4, the support frame 21 is a tripod support structure, the upper end of the support frame is provided with a working platform, the guide seat 22 is fixedly installed on the upper end surface of the working platform, the guide pipe 25 communicated with the side wall is installed on the side wall of the support frame, the guide pipe 25 is communicated and connected from the tangential direction of one side of the central axis on the circumferential side surface of the guide seat 22, the axial included angle b between the central axis and the central axis of the guide seat 22 is 75 degrees, the inner side surface of the guide seat 22 is a conical surface, the rotary cap 23 is arranged at the upper end of the guide seat 22 in a matching manner and supported by the thrust bearing 26 and can rotate relative to the

guide seat

22, 4 throwing holes are formed in the top end of the rotary cap 23, the throwing holes are uniformly distributed on the horizontal surface of the rotary cap 23, each throwing arm hole is correspondingly installed with a throwing arm cylinder 27, the throwing arm cylinder 27 is installed at the outlet of the working platform and is fixedly installed on the working platform, and the rotary cap 23, and the rotary cap is driven by a rotary key, and the rotary shaft 23, and the rotary cap is connected with the rotary cap 23, and the rotary cap is connected with the rotary platform through the rotary cap 23.

The fish feed conveying pipeline 30 is composed of a main pipeline 31 and a mixer 32 connected to the main pipeline 31, one end of the main pipeline 31 is connected to a second output port of the three-way valve 16 in the fish feed storage and supply device 10, the other end of the main pipeline 31 is connected to the leading-in guide pipe 25 in the fish feed feeding device 20, and the mixer 32 is provided with a horizontally arranged section as shown in fig. 5 and 6, and is composed of a mixing barrel 1 and a sealing cover 2, the mixing barrel 1 is integrally cylindrical, external threads are respectively arranged at two ends of an inlet and an outlet, the horizontally arranged section of the main pipeline 31 is correspondingly connected with the main pipeline 31, the sealing cover 2 is welded on a semi-circumferential surface at the upper end of the mixing barrel 1 and is matched with the mixing barrel 1 to form a pressure containing cavity, macro bar holes 3 with a width of 0.15 mm are arranged on the semi-circumferential surface at the upper end, matched with the sealing cover 2, the macro bar holes 3 are arranged in parallel along the axial direction on a vertical section of the circumference of the mixing barrel 1, the micro bar holes are arranged at an interval of 10, the micro bar holes 3 are arranged on a high-pressure liquid flow container, and the mixing barrel 1 is connected with a liquid flow guiding device in a high-pressure liquid flow container, and the high-pressure liquid flow guiding device, and the high-flow container is arranged in an alpha-flow container in a state of the alpha 5 liquid flow container, and is connected with the mixing barrel 1.

The using method and the working principle of the fish feeding complete system are as follows:

before use, a fish feed feeding device 20 is arranged at the center of an aquaculture water area, floating blocks are arranged on support legs of a support frame 21 to support the fish feed feeding device, and are anchored and positioned by fiber ropes underwater, a fish feed storage and supply device 10 is constructed and arranged on the land ground corresponding to the fish feed feeding device 20, and meanwhile, a fish feed conveying pipeline 30 is used for connecting and communicating a fish feed conveying channel between the fish feed storage and supply device and the fish feed feeding device;

when the fish feed is fed, a driving fan 13 is started to convey high-pressure airflow into a driving pipeline 14, a control switch 19 and a three-way valve 16 are controlled in a linkage manner, a feed opening is closed, a feed opening is opened, the driving pipeline 14 is communicated with a fish feed conveying pipeline 30, a discharger 12 is opened to convey the fish feed into the driving pipeline 14, the conveying speed of the fish feed and the driving pressure of the high-pressure airflow are adjusted, so that stable high-speed material flow is formed in the fish feed conveying pipeline 30, meanwhile, a driving motor 24 is started to drive a rotating cap 23 to rotate, stable circulation of the high-speed material flow is established, then, a liquid flow pipeline 5 is opened, high-pressure liquid medicament is introduced into a pressure cavity on a blender 32, and under the action of the liquid pressure, the liquid medicament is injected into the blender barrel 1 from a microspur strip hole 3 formed in the blender barrel 1 in a pressing manner, the curtain-shaped water film is in a state of curtain-shaped water film on a vertical section, and simultaneously the curtain-shaped water film is instantaneously dispersed by high-pressure airflow to form uniformly dispersed fluid mist droplets, the fluid mist droplets are immediately wrapped in the high-speed material flow, continuously and interactively collide with the floating and flowing solid fish material in the flowing process and adhere to the surface of the solid fish material to gradually wet the solid fish material, so that the solid fish material is uniformly and effectively mixed with the solid fish material, the solid fish material mixed with liquid medicament is conveyed to the fish feed feeding device 20 through a main pipe 31, is upwards tangentially guided through an introduction guide pipe 25 to form a rotating vortex, is lifted and guided from the inner side of an introduction seat 22 to a conical surface to fully maintain the high-speed material flow at a high linear velocity, and finally, a swinging arm cylinder 27 is driven by the rotating cap 23 to rotate to centrifugally throw the fish feed out, is thrown in the aquaculture water area with high efficiency;

when the fish feed is fed, the liquid flow pipeline 5 is closed, the driving motor 24 is stopped, the driving fan 13 is kept running, high-pressure air flow is continuously conveyed into the driving pipeline 14, the control switch 19 and the three-way valve 16 are controlled in a linkage manner, the discharging opening is opened, the feeding opening is closed, the discharger 12 is kept opened, the driving pipeline 14 is communicated with the feeding pipeline 17, the fish feed is delivered into the feeding groove 18 from the feeding groove opening by a mechanical device, the fish feed is delivered into the driving pipeline 14 through the discharging opening and the discharger 12, and under the action of the high-pressure air flow, the fish feed is delivered into the storage tank 11 from the driving pipeline 14 through the feeding pipeline 17 until the storage tank 11 is filled with the fish feed.

Claims

1. A feed storage and supply device for fish, comprising: storage tank (11), tripper (12), driving fan (13) and drive pipeline (14), the lower part of storage tank (11) is provided with discharge hopper (15), the fodder pay-off mouth is used to the fish has been seted up to the lower extreme of discharge hopper (15), the one end of driving pipeline (14) is the drive end, connects and installs driving fan (13), can to carry high-pressure draught in drive pipeline (14), the other end is the feed end, for with the fish communicates each other with fodder conveying pipeline (30), the feed end of tripper (12) is connected install on the delivery outlet of discharge hopper (15), the discharge end passes through the lateral wall of driving pipeline (14) with drive pipeline (14) are linked together.

2. A fish feed storage and supply device as claimed in claim 1, wherein: further comprising: three-way valve (16), material loading pipeline (17) and material loading groove (18), the input port of three-way valve (16) is connected the feed end of drive pipeline (14), wherein first delivery outlet be used for with fish fodder pipeline (30) are connected, the second delivery outlet then with the one end of material loading pipeline (17) is connected, simultaneously, the other end of material loading pipeline (17) is connected on the material loading mouth that storage tank (11) upper end was seted up, utilize the control action of three-way valve (16), can make drive pipeline (14) respectively with fish fodder pipeline (30) or material loading pipeline (17) constitute one-way connection and switch on, material loading groove (18) set up in the outside of discharge hopper (15), material loading notch and feed opening have been seted up respectively to upper and lower both ends, the unloading with the feed opening of discharge hopper (15) makes up on same horizontal plane combination sets up, parallel connection cooperation is in on the feed end port of discharge hopper (12), simultaneously, install on the feed end of discharge hopper (12) and select the control switch to realize opening between the feed opening and the two-way control feed opening the feed opening, the feed opening state switching control feed opening the feed opening.

3. A fish feed storage and supply device as claimed in claim 2, wherein: and a linkage control mode is adopted for the control switch (19) and the switch of the three-way valve (16).