CN115191391A - Medicament feed blender, blending method and fish feed feeding system using same - Google Patents
Medicament feed blender, blending method and fish feed feeding system using same Download PDFInfo
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- CN115191391A CN115191391A CN202210838031.9A CN202210838031A CN115191391A CN 115191391 A CN115191391 A CN 115191391A CN 202210838031 A CN202210838031 A CN 202210838031A CN 115191391 A CN115191391 A CN 115191391A
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- 239000007788 liquid Substances 0.000 claims abstract description 37
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 2
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- 238000007599 discharging Methods 0.000 description 16
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- 244000144974 aquaculture Species 0.000 description 15
- 239000012530 fluid Substances 0.000 description 7
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- 239000004615 ingredient Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
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- AYIRNRDRBQJXIF-NXEZZACHSA-N (-)-Florfenicol Chemical compound CS(=O)(=O)C1=CC=C([C@@H](O)[C@@H](CF)NC(=O)C(Cl)Cl)C=C1 AYIRNRDRBQJXIF-NXEZZACHSA-N 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A medicament feed blender comprises a blending barrel and a sealing cover, wherein a flow guide port is formed in the sealing cover, the sealing cover is matched with the blending barrel to form a pressure cavity, microspur strip holes are formed in the circumferential surface of the blending barrel in the pressure cavity, and a medicament feed online blending method in the fish feed feeding process by using the medicament feed blender is characterized in that a liquid medicament is injected into a fish feed conveying pipeline in the form of a curtain-shaped water film and is blended with high-speed material flow of the fish feed and is wetted and blended with the flow-shaped fish feed in the form of flow-shaped fog drops.
Description
Technical Field
The invention relates to aquaculture facilities and methods, in particular to a medicament feed blender and a blending method, and a fish feeding system applying the medicament blender and the blending method.
Background
The fish feed is a nutritional feed for feeding commercial fishes in aquaculture, the essential nutritional ingredients mainly comprise protein, fat, vitamins, mineral substances and the like, and the fish feed is required to provide necessary nutritional substances for maintaining 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.
Disclosure of Invention
The invention aims to provide a medicament feed blender and a blending method in the aquaculture field, and a fish feed feeding system using the medicament feed blender and the blending method, so that the medicament and fish feed can be blended on line in the feeding process, the uniform blending of the medicament and the fish feed is ensured, and the culture production efficiency is improved.
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 takes the use state as a reference, preferably, the outlet end of the blending cylinder is higher than the inlet end, so that the blending cylinder of the microspur 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:
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 condition of the parameter combination, the length L of the microspur strip hole setting area is 5-8 cm, the microspur strip hole setting area with the length can form a reasonable liquid-solid two-phase matching proportion between the liquid medicament and the solid fish material, and on the premise of ensuring that the liquid medicament is fully adhered and evenly wets the solid fish material, the liquid medicament can be prevented from dripping in the conveying pipeline to cause the deposition of the effective components of the liquid medicament, so that the subsequent mixing amount of the effective medicament components in the solid fish material generates abnormal fluctuation and is increased, and the adverse effect is generated on 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 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: 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 in the following modes: under the conveying function state, the notch is synchronously controlled to be closed, the input port is opened, and the driving pipeline is communicated with the conveying pipeline.
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 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 invention has the advantages that the invention provides the pesticide feed blender in the aquaculture field, liquid pesticide is injected into a fish feed conveying pipeline in the form of curtain-shaped water film under the action of pressure and is mutually merged with solid high-speed material flow formed by driving fish feed by high-pressure wind power, and further fully wetted and effectively blended with the fluid fish feed in the form of fluid droplets, thereby developing a brand-new process method for efficiently blending the liquid pesticide and the fish feed
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, a discharger 12, a driving fan 13, a driving pipeline 14, a three-way valve 16, a feeding pipeline 17 and a feeding trough 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 attached and distributed with the feeding trough 18, the upper end and the lower end of the feeding trough 18 are respectively provided with a feeding notch and a discharging notch, the discharging notches and the feeding ports of the discharging hoppers 15 are combined in parallel on the same horizontal plane and are connected to the port of the feeding port of the discharger 12 together, as shown in fig. 3, the discharger 12 is a star-shaped discharger, install the control switch 19 of the two-way selection of pneumatic control on the feed end port of tripper 12, the discharge end of tripper 12 passes through drive pipeline 14 the lateral wall with drive pipeline 14 inserts the intercommunication, drive pipeline 14's one end is the drive end, connects and installs drive fan 13, drive fan 13 is high pressure positive blower, and the other end is the feed end, with three-way valve 16's input port interconnect, three-way valve 16 is the tee bend ball valve, the one end of material loading pipeline 17 is connected storage tank 11 on the material loading mouth, the other end with three-way valve 16's first delivery outlet is connected, wherein, control switch 19 with three-way valve 16's switch adopts the coordinated control mode.
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-in 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 side wall of the support frame is connected with the guide-in guide pipe 25 communicated with the side wall of the support frame, the guide-in 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, 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 circumference of rotatory cap 23 horizontal plane, each it correspondingly installs a swing arm section of thick bamboo 27 respectively on the hole to shed, swing arm section of thick bamboo 27 is 45 o's at throwing outlet axis and horizontal direction contained angle, driving motor 24 fixed mounting be in work platform's lower extreme, the power shaft passes work platform and edge leading in seat 22's axis setting, 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, wherein 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, the blender 32 is provided with a horizontal setting section, as shown in fig. 5 and 6, the blending cylinder 1 is integrally cylindrical, external threads are respectively arranged at the two ends of an inlet and an 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 upper half circumferential surface of the blending cylinder 1, the mixing device is matched with the mixing barrel 1 to form a pressure containing cavity, microspur strip holes 3 with the width of 0.15 mm are formed in the upper end semi-circumferential surface of the pressure containing cavity matched with the sealing cover 2, the microspur strip holes 3 are arranged on the vertical section of the circumference of the mixing barrel 1 in parallel along the axis direction and are arranged at intervals of 10 mm, the inclination angle alpha of the mixing barrel 1 at the section where the microspur strip holes 3 are formed relative to the horizontal plane is 1.5 degrees, the sealing cover 2 is provided with a flow guide opening 4 and is connected with a flow pipeline 5, the 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, 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 (10)
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 claimed in claim 1 or claim 2, 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.
4. An on-line blending method of pharmaceutical feed in the process of feeding fish, characterized in that, the pharmaceutical feed blender of any claim 1 to 3 is used, comprising the following steps:
step 1, the medicament feed blender is connected into a horizontally arranged section of a fish feed conveying pipeline (30), so that an inlet and an outlet of a blending cylinder (1) are respectively communicated with the fish feed conveying pipeline (30) correspondingly, a sealing cover (2) is kept above the blending cylinder (1), and meanwhile, a liquid flow pipeline (5) is connected to a flow guide port (4) formed in the sealing cover (2);
step 2, when the fish feed is pushed at high pressure in the fish feed conveying pipeline (30) for feeding, the liquid flow pipeline (5) is utilized to pressurize and introduce liquid medicament into a pressure cavity formed by matching the sealing cover (2) and the mixing barrel (1), and the liquid flow pressure P in the liquid flow pipeline (5) is maintained 1 Greater than or equal toThe pressure P of the gas flow in the mixing drum (1) 2 At said liquid flow pressure P 1 Pressure P of said gas flow 2 Under the action of the liquid agent and the impact of the solid fish material, the liquid agent and the solid fish material are effectively mixed.
5. The method for blending pharmaceutical feed in the fish feeding process on line as claimed in claim 4, wherein: the pressure P of the liquid flow in step 2 1 2.0-3.5 MPa, and the airflow pressure P 2 Is 2.0 to 3.5MPa.
6. The method for blending pharmaceutical feed in the fish feeding process on line as claimed in claim 5, wherein: on the mixing cylinder (1), the length L of the setting area of the microspur strip holes (3) is 5-8 cm.
7. A fish feed feeding system, comprising: a fish feed storage and supply device (10), a fish feed feeding device (20) and a fish feed conveying pipeline (30);
the fish feed storage and supply device (10) comprises: the fish feed conveying device comprises a storage tank (11), a discharger (12), a driving fan (13) and a driving pipeline (14), wherein a discharge hopper (15) is arranged at the lower part of the storage tank (11), a fish feed feeding port is formed in the lower end of the discharge hopper (15), one end of the driving pipeline (14) is a driving end and is provided with the driving fan (13) in a connected mode, high-pressure airflow can be conveyed into the driving pipeline (14), the other end of the driving pipeline is a feeding end and is used for being communicated with the fish feed conveying pipeline (30), the feeding end of the discharger (12) is connected and arranged on an output port of the discharge hopper (15), and the discharge end is communicated with the driving pipeline (13) through the side wall of the driving pipeline (13);
the fish feed feeding device (20) comprises: the rotary type spraying device comprises a support frame (21), a guide seat (22), a rotary cap (23) and a driving motor (24), wherein the support frame (21) is a structural frame body, the upper end of the support frame is provided with a horizontally arranged working platform, the guide seat (22) and the driving motor (24) are respectively and fixedly arranged at the upper end and the lower end of the working platform, the guide seat (22) is in a cylindrical shape, the side wall of the guide seat is provided with a guide hole and is correspondingly provided with a guide pipe (25), the rotary cap (23) is arranged at the upper end of the guide seat (22) in a matching manner, a thrust bearing (26) is arranged between the rotary cap (23) and the guide seat (22) to enable the rotary cap (23) to rotate relative to the guide seat (22), a power shaft of the driving motor (24) is connected to the rotary cap (23) along the central axis of the guide seat (22) to provide rotary power for the rotary cap (23), the rotary cap (23) is provided with a throwing hole and is correspondingly provided with a throwing arm barrel (27), and the throwing barrel (27) is driven to rotate by the rotary cap (23);
the fish feed delivery conduit (30) comprising: a main pipe (31) and a blender (32), the blender (32) is the medicament feed blender of any one of claims 1 to 3, the main pipe (31) is an equal diameter pipe, the whole body is in a smooth streamline shape with a horizontal setting section, two ends of the main pipe are respectively connected to the feeding end of the driving pipe (13) in the fish feed storage and supply device (10) and the leading-in guide pipe (25) in the fish feed feeding device (20), a conveying channel of the fish feed is established, the blender (32) utilizes the connecting structures at two ends of the blending cylinder (1) to correspondingly connect into the horizontal setting section of the main pipe (31), and the sealing cover (2) is kept above the blending cylinder (1).
8. A fish feeding system as claimed in claim 7, wherein: the feed storage and supply device (10) for fish further comprises: three-way valve (16), material loading pipeline (17) and material loading groove (18), the input connection of three-way valve (16) is in 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), upper and lower both ends have seted up material loading notch and unloading notch respectively, unloading notch with the feed inlet of discharge hopper (15) makes up the combination setting on same horizontal plane, parallel fit connects on the feed end port of discharge hopper (12), simultaneously, install on the feed end port of discharge hopper (12) and select the control switch (18), realize that open discharge hopper and the feed inlet is closed the switching state, the control each other-way feed inlet between the switching state of unloading notch, unloading notch.
9. A fish feeding system as claimed in claim 7, wherein: in the fish feed feeding device (20), an axial included angle b between the guide-in guide pipe (25) and the guide-in seat (22) is larger than 45 degrees and smaller than 90 degrees, the axial included angle b is communicated and connected into the guide-in seat (22) from the tangential direction of one side of a central axis on the circumferential side surface of the guide-in seat (22), and meanwhile, the inner side surface of the guide-in seat (22) is a conical surface with the inner diameter linearly increased from bottom to top.
10. A fish feeding system as claimed in claim 9, wherein: in fish fodder feeding device (20), the throwing hole is seted up the top of rotatory cap (23) and corresponds the installation get rid of an arm section of thick bamboo (27), the throwing hole with get rid of an arm section of thick bamboo (27) respectively along circumference evenly distributed on seting up and setting up the horizontal plane, set up and set up quantity and be 3 ~ 6 respectively, simultaneously, get rid of an arm section of thick bamboo (27) and have one-way smooth bending, make get rid of an arm section of thick bamboo (27) axis and horizontal direction contained angle c reduce gradually get rid of the throw-out department of an arm section of thick bamboo (27) contained angle c reduces to 45 o.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210838031.9A CN115191391A (en) | 2022-07-17 | 2022-07-17 | Medicament feed blender, blending method and fish feed feeding system using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210838031.9A CN115191391A (en) | 2022-07-17 | 2022-07-17 | Medicament feed blender, blending method and fish feed feeding system using same |
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