CN217986376U

CN217986376U - Medicament feed blender

Info

Publication number: CN217986376U
Application number: CN202221806560.2U
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: 2022-12-09
Anticipated expiration: 2032-07-17

Abstract

A medicament feed blender comprises a blending barrel and a sealing cover, wherein the blending barrel is of a cylindrical structure, two ends of the blending barrel are respectively provided with a connecting structure, the sealing cover is connected to the circumferential surface of one side of the blending barrel in a sealing mode and is matched with the blending barrel to form a pressure containing cavity, the circumferential surface of the blending barrel in the pressure containing cavity is provided with microspur strip holes with the width smaller than 0.15 mm and the axial direction regularly arranged, the sealing cover is provided with a flow guide port for guiding liquid medicaments, when the blending barrel is used, the blending barrel is connected into a horizontal arrangement section of a fish feed conveying pipeline, the sealing cover is kept above the blending barrel, the liquid medicaments can be injected into the fish feed conveying pipeline in a curtain-shaped water film form under the action of pressure, and further fully wet and blend with the flow-shaped fogdrop feed, so that online blending in the feeding process is realized, a novel efficient liquid medicament mixing method is developed, the advantages of uniform medicament feed mixing and stable and easy control process are achieved, the medicament-doped aquaculture production efficiency can be improved by popularization and application, and the labor intensity of workers is reduced.

Description

Medicament feed blender

Technical Field

The utility model relates to a blender, concretely relates to medicament feed blender.

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 a blending component, and secondly, the liquid medicament is manually stirred and mixed before the fish feed is put in; 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 an agent feed blender is used in the aquaculture field is applied to a fish material system of throwing something and feeding, can realize liquid medicament and fish with the online mixing of fodder in the in-process of throwing something and feeding, guarantees that the medicine feeds the mixing evenly, improves and breeds 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 liquid medicament into a pressure cavity formed by the sealing cover and the mixing barrel,maintaining a fluid pressure P in said fluid conduit ₁ Greater than or equal to the pressure P of the gas flow in the mixing cylinder 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 barrel through micro-distance strip holes formed in the mixing barrel, a multi-stage vertical curtain-shaped water film can be formed on the inner section of the mixing barrel under a static state, and meanwhile, the airflow pressure P is 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 Is 2.0 to 3.5MPa, at said liquid flow pressure P ₁ With the 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: fish are with fodder storage and supply device, fish are with fodder feeding device and fish are with fodder pipeline.

The fodder stores up and supplies device for fish includes: 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 airflow can be conveyed into the driving pipeline, the other end of the driving pipeline is a feeding end and is used for being communicated with the fish feed conveying pipeline, the feeding end of the unloader is connected and arranged on the 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, the material flows 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 also ensure that the storage tank conveys the fish feed to the driving pipeline to be stable flow.

Further, the fish feed storage and supply device preferably further comprises: a three-way valve, a feeding pipeline and a feeding groove, wherein an input port of the three-way valve is connected to a feeding end of the driving pipeline, a first output port is used for being connected with the fish feed conveying pipeline, a second output port is connected with one end of the feeding pipeline, the other end of the feeding pipeline is connected to a feeding port formed at the upper end of the storage tank, the driving pipeline can be respectively connected with the fish feed conveying pipeline or the feeding pipeline in a one-way connection manner under the control action of the three-way valve, the feeding groove is arranged outside the discharging hopper, a feeding notch and a discharging notch are respectively formed at the upper end and the lower end, the discharging notch and a feeding port of the discharging hopper are combined on the same horizontal plane and are connected to a feeding port of the discharger in a parallel fit manner, a bidirectional selection control switch is installed at a feeding port of the discharger to control the mutual conversion between the closing state of the discharging notch, the opening state of the feeding port and the opening state of the feeding port, the feeding port is controlled by the three-way valve, the fish feed conveying pipeline and the feeding pipeline is connected to the feeding tank under the driving function that the fish feed flow is formed by the feeding pipeline and the feeding pipeline, the fish feed conveying pipeline, the feeding pipeline is connected to the feeding tank under the high-speed control function of the feeding pipeline, 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: the support frame is a structural frame body and is placed in an aquaculture water area, the upper end of the support frame is provided with a horizontally arranged working platform, the guide seat and the driving motor are fixedly arranged at the upper end and the lower end of the working platform respectively, the guide seat is in a cylindrical shape, a guide hole is formed in the side wall of the guide seat, a guide pipe is correspondingly arranged on the side wall of the guide seat and used for being connected with the conveying pipeline to guide fish feed, the rotary cap is arranged at the upper end of the guide seat in a matched mode, the rotary cap and the guide seat are provided with thrust bearings, the rotary cap can rotate relative to the guide seat, a power shaft of the driving motor is connected to the rotary cap along the central axis of the guide seat and used for providing rotary power for the rotary cap, a throwing hole is formed in the rotary cap and a throwing arm barrel is correspondingly arranged on the rotary cap, and the throwing arm barrel is driven to rotate through the rotary cap, so that the fish feed guided into the guide seat can be centrifugally thrown out and thrown into the aquaculture water area.

Further, in the fish feed feeding device, it is preferable that an axial included angle b between the introduction guide tube and the introduction seat is greater than 45 degrees and less than 90 degrees, the axial included angle b is communicated and introduced 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.

Still further, in the fish fodder feeding device, preferably the throwing hole is seted up the top of rotatory cap and corresponding installation get rid of an arm section of thick bamboo, so that get rid of an arm section of thick bamboo and obtain great rotatory linear velocity, the throwing hole with get rid of an arm section of thick bamboo and set up respectively on the horizontal plane along circumference evenly distributed, set up and set up quantity respectively and be 3 ~ 6, simultaneously, get rid of an arm section of thick bamboo and have one-way smooth bending, make it reduces gradually with horizontal direction contained angle c to get rid of an arm section of thick bamboo's throwing exit department contained angle b reduces to 45 degrees, reaches the maximize that the fish fodder was shed the scope, improves the availability factor.

The fish feed delivery conduit 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 beneficial effects of the utility model are that, the utility model provides an agent feed blender is used in aquaculture field, through the pressure effect, pour into liquid medicament into among the fish with curtain water film form into feed transfer pipe, the solid high-speed material stream that forms with high-pressure wind-force drive fish with the fodder fuses mutually, and further realize with flow state for the fish fully moist and effective blending of fodder with flow state droplet form, the brand-new technological method of a liquid medicament and the high-efficient blending of fodder for the fish has been opened up, be applied to in the fish material feeding system of high integration, can realize the online blending of liquid medicament and fish fodder in the fish fodder mechanized feeding process, the integration degree of fish material feeding system has further been strengthened, not only can show the production efficiency that improves medicament blending aquaculture, reduce workman's intensity of labour, and simultaneously, still have the medicine feed misce bene, the advantage of easy control of technology stability, especially the interpolation concentration and the mixable selective control of mixing liquid medicament, can in time be made to different water area variety commodities and different waters environment situation, be favorable to realizing the commodity, the aquaculture quality of the science promotion, the development of refining, the aquaculture quality, the development of fish is promoted to become more meticulous, the fish

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 top view of the bait medicament blender configuration.

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 utility model provides a fish fodder feeding device 20, as shown in fig. 3 and fig. 4, by support frame 21, leading-in seat 22, rotatory cap 23, driving motor 24 and leading-in stand pipe 25 constitute, support frame 21 is tripod bearing structure, and the upper end has work platform, leading-in seat 22 fixed mounting in work platform's up end, the connection is installed rather than being linked together on the lateral wall leading-in stand pipe 25, leading-in stand pipe 25 follows the intercommunication of axis one side tangential direction on leading-in seat 22 circumference side is inserted, the axis with the axial contained angle b between the axis of leading-in seat 22 is 75 degrees, the medial surface of leading-in seat 22 is to the circular conical surface, rotatory cap 23 cooperation sets up the upper end of leading in seat 22, by thrust bearing 26 supports, can be relative leading in seat 22 is rotatory 4 holes of shedding have been seted up on the top of rotatory cap 23, the hole of shedding is in evenly distributed on the 23 horizontal plane periphery of rotatory cap, each it correspondingly installs respectively on the hole to shed and gets rid of an arm section of thick bamboo 27, get rid of an arm section of thick bamboo 27 and be 45 degrees at throwing outlet axis and horizontal direction contained angle, driving motor 24 fixed mounting be in work platform's lower extreme, driving shaft pass work platform and edge the axis setting of leading in seat 22, with rotatory cap 23 passes through square key cooperation bolt fixed connection, can drive rotatory cap 23 is rotatory.

The fish feed conveying pipeline 30 comprises a main pipeline 31 and a blender 32 connected to the main pipeline 31, one end of the main pipeline 31 is connected to the 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, a horizontal setting section is provided, the blender 32 is composed of a blending cylinder 1 and a sealing cover 2 as shown in fig. 5 and 6, the blending cylinder 1 is wholly cylindrical, external threads are respectively arranged at the inlet and the outlet, the horizontal setting section of the main pipeline 31 is correspondingly connected with the main pipeline 31, the sealing cover 2 is welded on the semi-circumferential surface at the upper end of the blending cylinder 1, the mixing device is matched with the mixing barrel 1 to form a pressure containing cavity, micro-distance strip holes 3 with the width of 0.15 mm are formed in the upper end semi-circumference surface of the pressure containing cavity, which is matched with the sealing cover 2, the micro-distance strip holes 3 are arranged on the circumference vertical section of the mixing barrel 1 in parallel along the axis direction, the arrangement distance is 10 mm, the inclination angle alpha of the mixing barrel 1 relative to the horizontal plane in the region section where the micro-distance strip holes 3 are formed is 1.5 degrees, the sealing cover 2 is provided with a flow guide opening 4 and is connected with a liquid flow pipeline 5, the liquid flow pipeline 5 is communicated with a high-pressure container provided with liquid medicament, and the liquid medicament in a high-pressure state can be introduced into the pressure containing cavity.

The using method and the working principle of the fish material 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, the driving fan 13 is started to convey high-pressure airflow into the driving pipeline 14, the control switch 19 and the three-way valve 16 are controlled in a linkage manner, the feed opening is closed, the feed opening is opened, the driving pipeline 14 is communicated with the fish feed conveying pipeline 30, the discharger 12 is started 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, the driving motor 24 is started to drive the rotating cap 23 to rotate, stable circulation of the high-speed material flow is established, then, the liquid flow pipeline 5 is opened, high-pressure liquid medicament is introduced into a pressure containing cavity on the blender 32, and the liquid medicament is injected into the blending barrel 1 from a microspur strip hole 3 formed in the blending barrel 1 under the action of the liquid pressure, the curtain-shaped water film is in a curtain-shaped water film state on a vertical section, and simultaneously the curtain-shaped water film is instantaneously dispersed by high-pressure airflow to form uniformly dispersed fluid state fog drops, the fluid state fog drops are quickly wrapped in the high-speed material flow, continuously and interactively collide with the 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 a liquid medicament is conveyed to the fish feed feeding device 20 through a main pipeline 31, is upwards guided by an introduction guide pipe 25 in a tangential way to form a rotating vortex, is lifted and guided from the inner side of a guide seat 22 to a conical surface, so that the high-speed material flow is fully kept at a higher linear velocity, and finally, a swing arm cylinder 27 is driven by a rotating cap 23 to rotate, and centrifugally throws 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 pharmaceutical feed blender, comprising: the mixing device comprises a mixing barrel (1) and a sealing cover (2), wherein the mixing barrel (1) is of a cylindrical structure, two ends of an inlet and an outlet are respectively provided with a connecting structure, the sealing cover (2) is connected to the circumferential surface of one side of the mixing barrel (1) in a sealing mode and is matched with the circumferential surface of the mixing barrel (1) to form a pressure containing cavity, a microspur strip hole (3) with the width smaller than 0.15 mm is formed in the circumferential surface of the mixing barrel (1) in the pressure containing cavity, and a flow guide opening (4) is formed in the sealing cover (2).

2. The pharmaceutical feed blender of claim 1 wherein: the microspur strip holes (3) are regularly arranged on the circumferential vertical section of the mixing barrel (1) along the axis direction.

3. A pharmaceutical feed blender as defined in claim 2, wherein: on the mixing cylinder (1), the length L of the setting area of the macro bar holes (3) is 5-8 cm.

4. A pharmaceutical feed blender according to any one of claims 1 to 3 wherein: on the basis of the using state, the outlet end of the mixing cylinder (1) is higher than the inlet end, so that the mixing cylinder (1) of the area section formed by the macro bar holes (3) has an inclination angle alpha relative to the horizontal plane.

5. The pharmaceutical feed blender of claim 4 wherein: the inclination angle alpha of the mixing cylinder (1) at the section of the open area of the microspur strip hole (3) relative to the horizontal plane is 1.5 degrees.