CN113508830A - A tuna marine auxiliary processing device - Google Patents
A tuna marine auxiliary processing device Download PDFInfo
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- CN113508830A CN113508830A CN202110800582.1A CN202110800582A CN113508830A CN 113508830 A CN113508830 A CN 113508830A CN 202110800582 A CN202110800582 A CN 202110800582A CN 113508830 A CN113508830 A CN 113508830A
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- tuna
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/02—Washing or descaling fish
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/08—Holding, guiding, or conveying fish before, during or after its preparation ; Devices for sizing fish; Automatically adapting conveyors or processing machines to the measured size
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
- A22C25/14—Beheading, eviscerating, or cleaning fish
- A22C25/145—Eviscerating fish
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B4/00—Preservation of meat, sausages, fish or fish products
- A23B4/06—Freezing; Subsequent thawing; Cooling
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Food Science & Technology (AREA)
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- Processing Of Meat And Fish (AREA)
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Abstract
本发明公开了一种金枪鱼船用辅助处理装置，处理室进料口的前端配置沥水组件，包括斜向设置的沥水槽，沥水槽的底板上配置有落水孔；处理室内配置有环形滑槽，进料口、出料口均与环形滑槽相连通，环形滑槽底部中心配置有沿长度方向延伸的隔空槽；环形滑槽上方配置有环形导轨，环形导轨上配置有推移组件，推移组件能够沿环形导轨移动，推移组件包括可活动的、与金枪鱼的背部相贴合的压板；环形滑槽的下方配置有切剖组件和清洗组件；切剖组件包括与隔空槽相配合的刀具；清洗组件包括喷淋管，喷淋管的顶部配置有正对隔空槽的喷口。本发明提高金枪鱼去除内脏以及清洗等工序的自动化水平，节能降耗；提高肉质鲜度，延长肉质保鲜期。
The invention discloses a marine auxiliary processing device for tuna. The front end of the feeding port of the processing chamber is equipped with a draining component, which comprises a draining tank arranged obliquely, and the bottom plate of the draining tank is provided with a sinkhole; The material port and the discharge port are connected with the annular chute, and the center of the bottom of the annular chute is provided with a spaced groove extending in the length direction; the annular guide rail is arranged above the annular chute, and the annular guide rail is equipped with a push assembly, which can Moving along the annular guide rail, the push assembly includes a movable pressing plate that fits with the back of the tuna; a cutting assembly and a cleaning assembly are arranged below the annular chute; the cutting assembly includes a cutter matched with the space slot; cleaning The assembly includes a spray pipe, and the top of the spray pipe is provided with a spray port facing the spaced groove. The invention improves the automation level of the tuna removal and cleaning processes, saves energy and reduces consumption, improves the freshness of the meat, and prolongs the fresh-keeping period of the meat.
Description
Technical Field
The invention belongs to the technical field of food processing, and particularly relates to an auxiliary processing device for a tuna boat.
Background
Tuna, also known as tuna and tuna, belongs to the order teleostomia and perciformes and has high economic value. The tuna meat is tender and delicious, has the characteristics of low fat and high protein, is extremely rich in nutrition, has red meat quality, lives in pollution-free deep sea areas throughout the year, and is regarded as green, safe and pollution-free healthy food.
The main fishing modes of tunas include long line fishing, purse net fishing, rod fishing, hand fishing and the like, and ultralow temperature long line fishing is one of the main operation modes of the ocean fishery. Before the ultra-low temperature freezing of tuna must carry out a series of treatments such as bloodletting, evisceration to the tuna, and the utility model discloses a processing system is catched at sea to the grant bulletin number CN 205770033U, including mother's ship and son ship, be equipped with supervisory control system, feeding system, rough machining system, finish machining system, industrial production system, refrigerating system and drying system on the mother ship, be equipped with on the son ship and catch system and fresh-keeping dry cooling system. The utility model discloses a mother ship can drive a plurality of son ships and last for a long time at the operation at sea, and the tuna of catching up carries out primary treatment on son ship earlier, shifts to mother ship after dry and cold keep fresh, carries out crop dissection, washing, stripping and slicing and freezing, packing, cold-stored etc. to the tuna through rough machining system, fine machining system etc. on the mother ship and handles, and the tuna of catching that can be timely carries out careful processing, has guaranteed the high-quality of product.
The utility model discloses a grant notice number is CN 212035730U's utility model discloses a tuna processingequipment sets up driving motor and drives incomplete gear revolve, drives complete gear, makes conveyer belt intermittent type transmission to control cutting tuna flesh piece thickness, the tuna flesh is pressed down with the cushion to first cylinder, can make the flesh of fish keep fixed, and the cushion can not harm the flesh of fish, and the flesh of fish is when blanking plate whereabouts, and the clear water in the outlet pipe flows it and washes, washes the bloody water. The utility model discloses a solve manual cutting flesh of fish speed slow, inefficiency scheduling problem.
Disclosure of Invention
The invention aims to provide an auxiliary treatment device for a tuna ship, which has high automation level and simple operation, can provide meat quality and ensure meat freshness and has low energy consumption, and is used for removing viscera and cleaning the tuna subjected to bloodletting and tail cutting.
The technical scheme adopted by the invention for realizing the purpose is as follows:
an auxiliary treatment device for tuna boats comprises a treatment chamber, wherein the treatment chamber is provided with a feeding hole and a discharging hole, the front end of the feeding hole is provided with a draining assembly, the draining assembly comprises a draining groove which is obliquely arranged from top to bottom, the outlet end of the draining groove is connected with the feeding hole, and a bottom plate of the draining groove is provided with a water falling hole; tuna gets into the feed inlet along the waterlogging caused by excessive rainfall subassembly, guarantees that the tuna fish head is towards the feed inlet direction, and the setting of waterlogging caused by excessive rainfall slope can make the fish body slide in the feed inlet smoothly under the effect of self gravity, need not extra driving force, reduces energy consumption, accords with energy-concerving and environment-protective requirement. Tunas through bloodletting treatment are entering into the in-process of feed inlet, and water that its body surface or inside liquid and bloodletting in-process sprayed the fish body etc. all can discharge through the hole of falling into water of waterlogging caused by excessive rainfall tank bottom, shorten fish body surface and inside bloody water dwell time, avoid the fish body to carry a large amount of contaminated liquid and get into the process chamber, reduce the microorganism and breed, improve the freshness of meat, extension fresh-keeping time.
An annular sliding groove is arranged in the treatment chamber, the feeding port and the discharging port are communicated with the annular sliding groove, and a spacing groove extending along the length direction is arranged in the center of the bottom of the annular sliding groove;
an annular guide rail equivalent to the annular sliding groove is arranged above the annular sliding groove, a pushing assembly is arranged on the annular guide rail and can move along the annular guide rail, the pushing assembly comprises a movable pressing plate, and the pressing plate can be attached to the back of the tuna;
a cutting component and a cleaning component are arranged below the annular sliding chute; the cutting assembly comprises a cutter which can be matched with the clearance groove; the cleaning assembly comprises a spray pipe, a nozzle is arranged at the top of the spray pipe, and the nozzle is arranged right opposite to the spacing groove.
Annular spout sets up and separates the dead slot, exposes the belly of the fish body in the top of cutting open the subassembly and wasing the subassembly, can cut, wash the fish body at fish body transfer in-process to the viscera of excision drops under the action of gravity, is convenient for collect, needn't carry out processes such as fish body promotion, turn to, reduces technology, reduces intensity of labour, reduces the energy demand.
After the tuna enters the processing chamber, a pressure plate in the pushing assembly presses the tuna from top to bottom to fix the tuna body, and the pushing assembly pushes the tuna body to move along the annular sliding groove under the driving of the servo motor; when the fish body passes through the cutting assembly, the cutter which upwards extends into the hollow groove from the bottom cuts the belly of the fish body, so that internal organs of the fish body and the like fall down from the hollow groove, and the purpose of removing the internal organs is achieved. The clamp plate is mobile, can make clamp plate bottom surface and fish body back laminate mutually according to angle regulation such as shape, size of the sentence fish body, guarantees the fixed effect of fish body, can guarantee to pass the promotion effect of subassembly to the tuna, avoids appearing skidding, prevents that fish body surface is damaged, prevents that the fish body rate of movement that causes because of differences such as tuna appearance, size is different. The pressure plate provides a certain downward pressure to help the internal organs of the tuna to be separated from the tuna when the belly of the tuna is cut. The cleaning assembly is arranged at the downstream of the cutting assembly, and the spray pipe is matched with parts such as a water tank, a water pump and the like and can upwards spray jet fluid through the nozzle. The tuna body with internal organs removed was washed by spraying water from a shower pipe with its belly open downward. Discharging the cleaned tuna from a discharge port, and carrying out subsequent processing such as cutting, weighing, freezing, packaging and the like.
Furthermore, the annular guide rail is provided with a plurality of groups of pushing assemblies, so that continuous operation can be realized.
Furthermore, a sensor is arranged between the spray pipe and the cutter and used for sensing the position of the tuna body, so that the spray cleaning time of the spray pipe on the inner belly of the tuna is controlled, and the cleaning effect is guaranteed. Preferably, the multiple groups of spray pipes are arranged in parallel, so that tunas can be repeatedly cleaned, the adhesion time of blood, minced meat and the like on the tuna body is reduced, and the breeding of microorganisms is prevented.
By adopting the technical scheme, the automation level of the procedures of removing viscera and cleaning the tuna is improved, the labor intensity is reduced, and the energy is saved and the consumption is reduced; on the other hand, the meat freshness can be improved, the breeding of microorganisms is prevented, the antibacterial effect is improved, and the meat freshness date is prolonged.
According to one embodiment of the invention, the bottom plate of the draining tank is of a downward-concave curved surface structure; the front end of the feeding hole is provided with a guard plate which is connected with the side wall of the draining groove; the waterlogging caused by excessive rainfall groove sets up arc curved surface structure, can increase with the area of contact on fish body surface to waterlogging caused by excessive rainfall groove lateral wall and backplate have the restraint effect to the fish body, so, the waterlogging caused by excessive rainfall groove is outside the effect of waterlogging caused by excessive rainfall, direction, still revises the state that the fish body got into the feed inlet, prevents fish body slope or inversion, guarantees that the fish body keeps head inside and belly downwards when getting into the process chamber, conveniently gets into processes such as cutting and washing behind the process chamber.
A drainage groove is arranged below the draining groove, and a flow guide assembly is arranged in the drainage groove; the guide assembly comprises a roller which is horizontally arranged, a plurality of blades which radiate outwards along the axial direction are arranged on the side surface of the roller, and the roller is connected with the output end of the servo motor. Liquid on the fish body gets into the water drainage tank through the hole of falling into water by the drip groove, carries out the water conservancy diversion to water drainage tank water through the water conservancy diversion subassembly, makes the water that falls flow to the outlet direction that sets up on the water drainage tank, improves waterlogging caused by excessive rainfall discharge efficiency, prevents that the microorganism from breeding in the drip groove below. The roller rotates around the center pin under servo motor's drive to drive a plurality of vanes that its surface radiation outwards set up and rotate, form gaseous flow below the drip tank, help driving the air current from bottom to top inside getting into the drip tank, can improve the waterlogging caused by excessive rainfall effect, avoid the hole jam that falls into water, and can also improve the air current velocity of flow in the drip tank, dispel the heat to the fish body, prevent that tuna body temperature from rising to arouse the meat quality change.
According to one embodiment of the invention, the feed inlet is provided with a guide groove, one end of the guide groove is connected with the draining groove, and the other end of the guide groove is connected with the annular chute. The water leaching tank outside the treatment chamber is communicated with the annular chute inside the treatment chamber through the guide groove.
Furthermore, the connecting end opening of guide way and waterlogging caused by excessive rainfall groove is great, is convenient for the tuna to pass through the feed inlet smoothly to get into annular spout. The side wall of guide way is connected with the backplate of feed inlet front end, prevents the slope of fish body.
According to one embodiment of the invention, the pushing assembly comprises a gear, the gear is arranged above the pressure plate, and a rack meshed with the gear is arranged on the side wall of the annular guide rail. The gear is driven to rotate by the servo motor, so that components such as the pressing plate and the like are driven to move along the rack on the guide rail, and the purpose of pushing the fish body is achieved.
According to one embodiment of the invention, the pushing assembly comprises a connecting piece which is vertically arranged, and a horizontally arranged fixed shaft is arranged at the bottom of the connecting piece; the pressure plate comprises two movable plates which are symmetrically arranged, and the movable plates are hinged with the fixed shaft; the top of the connecting piece is provided with a retracting mechanism, and the two movable plates are matched and connected with the retracting mechanism through a rope body; the bottom surface of fly leaf can laminate mutually with the back of tuna, and the bottom surface of fly leaf disposes the blotter.
The gear is arranged at the top of the connecting piece and is matched with the rack on the annular guide rail. The two symmetrically arranged movable plates rotate around the fixed shaft by adjusting the retraction mechanism, a triangular cavity structure is formed at the middle lower part of the pressure plate, and the tuna body is clamped in the cavity structure. The fly leaf can set up to the curved surface panel that has certain radian to make the shape looks adaptation at the cavity structure that forms and the back of the body position of tuna spine, increase area of contact, improve the contact compactness, prevent that the fish body from removing the in-process and skidding.
Furthermore, the cushion is made of elastic silica gel or inflatable rubber. From this, the blotter can take place deformation according to the shape of the tuna fish body, improves laminating compactness, makes area of contact maximize, effectively reduces or avoids the fish body phenomenon of skidding. In addition, the blotter can be deformed, can avoid the fly leaf to excessively extrude the fish body, prevents that the meat quality is impaired.
According to an embodiment of the present invention, the retraction mechanism includes a base fixedly connected to the connecting member, the base is configured with an electric roller, and an end of the rope body away from the movable plate is connected to the electric roller. From this, receive and release the rope body through the accurate receipts of electronic gyro wheel to adjust the contained angle size between two fly leafs, thereby match with the tuna fish body of size.
Furthermore, a pressure sensor is arranged on the movable plate and can sense the pressure between the movable plate and the fish body. The sensor links to each other with electronic gyro wheel, adjusts the jack according to the size of pressure, realizes that the clamp plate is automatic to be regulated and control the contact pressure to the tuna, prevents that cavity structure contained angle is too big, leads to the fish body to skid to the clamping pressure of the fish body not enough, also can avoid cavity structure contained angle too little and make flesh of fish muscle tissue damage. Especially, after the tuna belly is cut and viscera is discharged, the stress condition of the fish body changes suddenly, the contact pressure between the pressing plate and the tuna fish body changes, the angle of the movable plate is timely adjusted through the matching of the sensor and the electric roller, the stable movement of the tuna body is ensured, and the tuna body is prevented from being damaged.
According to one embodiment of the invention, the cutter comprises two symmetrically arranged circular blades, and the top parts of the two blades are far away from the bottom part; the tops of the two blades extend into the annular sliding groove through the spacing groove. The blade rotates around the center under the drive of the servo motor and cuts the fish body passing through the blade, the cutting direction of the blade is opposite to the moving direction of the pushing assembly at the top of the blade, and the cutting efficiency is improved. The blade is matched with the spacing groove, so that the aim of removing internal organs is fulfilled while cutting, the process flow is reduced, and the power is saved. In addition, when the belly of the fish body is cut, the internal organs naturally fall off due to gravity, so that the fish body is convenient to collect and treat, and is clean and sanitary.
A collecting area is arranged under the separating groove to collect the cut viscera. The two blades are butted into a shape like a Chinese character 'ren', a cut which is similar to a triangle can be cut at the abdomen of the fish body, so that the internal organs of the fish body are separated from the muscle tissue above the fish body, and the internal organs drop into the collecting area from the spacing groove. And a conveyor belt is arranged in the collecting area and is used for conveying the visceral tissues to the outside of the treatment chamber for centralized treatment.
According to an embodiment of the invention, the edge of the blade is provided with a triangular notch. Therefore, the blade is easy to cut into the belly of the fish body to form a notch, and the cutting effect is improved. In addition, the triangular notch is arranged on the cutting edge of the blade, so that the air flow on the cutting plane of the blade can be promoted, and the broken meat generated by cutting can be prevented from splashing everywhere.
The viscera fall off after the belly of the tuna is cut, and the fish body with a hollow abdominal cavity continues to move under the driving of the pushing assembly and reaches the upper part of the cleaning assembly for spraying and cleaning.
According to one embodiment of the invention, the spray pipe comprises a support pipe which is vertically arranged, the top of the support pipe is provided with a jet pipe which is bent upwards, the jet pipe is provided with a nozzle, and the nozzle is arranged right opposite to the empty separation groove.
Clear water enters the jet flow pipe from the supporting pipe and is jetted out from a jet port at the top of the jet flow pipe, and jet flow cleaning is carried out on the cut of the belly of the fish body. In the cleaning process, viscera debris, blood stasis and the like remained in the abdominal cavity of the fish body in the cutting process are discharged along with the spraying fluid. In addition, the jet flow fluid can also cool the fish body, so that the meat quality preservation period is prolonged.
Further, the shower still includes the side spray tube with stay tube parallel arrangement, and the top of side spray tube disposes the spout that exceeds annular chute top, can spray the fish body surface in the annular chute, washs and cools down fish body surface.
According to one embodiment of the invention, the spout is provided with a spray head; two partition plates are arranged in the nozzle, and the two partition plates are obliquely arranged in an X shape along the water flow direction in a staggered manner.
Inside division board of shower nozzle is one along rivers flow direction to the left bank, and another inclines to the right along rivers flow direction, and crisscross one another becomes "X" type, and from this, the fluid that the efflux intraduct has certain pressure is at the in-process of shower nozzle of flowing through, forms the reposition of redundant personnel through the inside division board of shower nozzle, enlarges the efflux scope, carries out diversified washing to fish body abdominal cavity inside. In addition, the flow velocity of the jet flow fluid can be regulated and controlled by mutual interference among the shunt fluids, so that the damage to the muscle tissue of the tuna caused by the jet flow is avoided, the mutually interfered water flow is favorable for the discharge of gas or the breakage of bubbles in the water body, the separation of extravasated blood or adherends in the tuna in the process of contacting the muscle tissue of the tuna by the water body is facilitated, and the substances are also prevented from entering the internal tissue of the tuna muscle. More, the water of reposition of redundant personnel and interference easily forms tiny drop of water on the interior abdominal part surface of tuna, utilizes tiny drop of water can absorb the interior abdominal part heat of tuna fast and play the cooling effect of preferred, also is favorable to the formation of ice film in the follow-up freezing technology for freezing speed reduces the damage to muscle tissue.
The inclined draining assembly is arranged at the front end of the treatment chamber, so that tuna bodies subjected to bloodletting and tail chopping treatment enter the annular chute under the action of gravity, are cut by the circular blade and are subjected to viscera separation through gravity, the power requirement is greatly reduced in a process of transferring the tunas and cutting wastes, and the requirements for energy conservation and consumption reduction are met. The tuna drains at the draining assembly, residual bloody water on the surface is discharged, the cutting assembly is provided with a rotary blade with a notch, broken meat is prevented from splashing, the cleaning assembly repeatedly cleans the fish body with internal organs removed, microorganisms on the fish body can be reduced to reserve and promote extravasated blood and adhesion separation, the meat quality is improved, and the preservation period is prolonged. In addition, the airflow generated by the flow guide assembly and the jet flow of the cleaning assembly have a cooling effect on the fish body, so that the freshness of the meat quality can be guaranteed. Therefore, the auxiliary treatment device for the tuna boat has high automation level and simple operation, can provide meat quality and ensure meat freshness, and has low energy consumption.
Drawings
Fig. 1 is a schematic view showing an external configuration of an auxiliary processing apparatus for a tuna ship according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the auxiliary processing device for a tuna boat shown in FIG. 1, taken along the line A-A;
FIG. 3 is a partial enlarged view of portion B of FIG. 2;
FIG. 4 is a schematic view showing the structure of a circular guide rail of the auxiliary treating apparatus for a tuna boat shown in FIG. 1;
FIG. 5 is an enlarged view of a portion C of FIG. 4;
FIG. 6 is a schematic view showing the structure of an annular chute of the auxiliary treating apparatus for a tuna boat shown in FIG. 1;
FIG. 7 is a schematic cross-sectional view taken along line D-D of the circular chute;
FIG. 8 is a schematic view showing the structure of a cutter of the auxiliary treating apparatus for a tuna boat shown in FIG. 1;
FIG. 9 is a schematic view showing the operation of a cutting assembly of the auxiliary processing apparatus for a tuna boat shown in FIG. 1;
FIG. 10 is a schematic view showing the structure of a cleaning unit of the auxiliary treating apparatus for a tuna boat shown in FIG. 1;
FIG. 11 is a schematic view showing the internal structure of a spray head of a cleaning unit of the auxiliary treating apparatus for a tuna boat shown in FIG. 1;
reference numerals: a fish body 100; a processing chamber 10; a first discharge port 12; a second discharge port 13; a cover sheet 14; a guide groove 15; a draining tank 21; a water falling hole 22; an extension groove 23; a drain tank 24; a drain outlet 25; a roller 26; the blades 27; an annular chute 31; the empty groove 32; an endless guide rail 40; a connecting member 41; a fixed shaft 42; a movable plate 43; a cushion 44; a gear 45; a rack 46; a base 51; a motorized roller 52; a rope body 53; a blade 61; a triangular notch 62; a shower pipe 71; a support tube 72; a jet pipe 73; a spout 74; a side nozzle 75; a spray head 76; a partition plate 77.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the following detailed description and the accompanying drawings:
fig. 1 to 11 schematically show an auxiliary processing apparatus for a tuna ship according to an embodiment of the present invention, which is used for eviscerating and cleaning a fish body 100 of a tuna subjected to bleeding and tail-cutting. As shown in the figure, the device comprises a treatment chamber 10, wherein the treatment chamber 10 is provided with a feeding hole 11 and a discharging hole, the front end of the feeding hole 11 is provided with a draining component, and a drainage groove 24 is arranged below the draining component; an annular chute 31 is arranged in the treatment chamber 10, and the feed inlet 11 and the discharge outlet are communicated with the annular chute 31; an annular guide rail 40 corresponding to the annular chute 31 is arranged above the annular chute, and a pushing component is arranged on the annular guide rail 40; a cutting component and a cleaning component are arranged below the annular chute 31; a collection area (not shown) for collecting viscera is provided below the cutting assembly.
The draining component comprises a draining groove 21 obliquely arranged from top to bottom, the outlet end of the draining groove 21 is connected with the feeding hole 11, and a water falling hole 22 is arranged on the bottom plate of the draining groove 21; the bottom plate of the draining tank 21 is of a downward concave curved surface structure; the front end of the feed inlet 11 is provided with a guard plate 14, one end of the guard plate 14 is connected with the side wall of the draining tank 21, and the other end is connected with the feed inlet 11.
The draining tank 21 is provided with an arc-shaped curved surface structure, the cross section of the draining tank is bent at a smooth angle, the contact area between the draining tank 21 and the surface of the fish body 100 can be increased, and the side wall of the draining tank 21 and the protective plate 14 have a restraining effect on the fish body 100. Thus, the draining tank 21 corrects the state that the fish body 100 enters the feed inlet 11 in addition to the draining and guiding functions, prevents the fish body 100 from inclining or inverting, ensures that the head part of the fish body 100 is inward and the belly part of the fish body is downward when the fish body 100 enters the processing chamber 10, and facilitates the processing such as cutting, cleaning and the like after the fish body enters the processing chamber 10.
The tuna after exsanguination and tail-chopping treatment enters the feed inlet 11 through the draining groove 21, and the tuna heads are ensured to face the direction of the feed inlet 11 in the process. The waterlogging caused by excessive rainfall groove 21 slope sets up, can make the fish body 100 slide into feed inlet 11 smoothly under the effect of self gravity, need not extra driving force, simplifies the device, reduce cost, reduction energy consumption.
Tuna is at the in-process of following waterlogging caused by excessive rainfall groove 21 downstream, its body surface or inside liquid and the in-process of bleeding break away from fish body 100 under inertial effect to water etc. that sprays fish body 100, and the hole 22 that falls into water through evenly distributed on the waterlogging caused by excessive rainfall groove 21 bottom plate discharges, shorten the dwell time of fish body 100 surface and inside bloody water, avoid fish body 100 to carry a large amount of contaminated liquid entering process chamber 10, reduce the microbial breeding, improve the freshness of meat, the extension fresh-keeping time.
The lower surface of the bottom of the water dropping groove 21 is provided with an extension groove 23 connected with a water falling hole 22, the extension groove 23 extends from the water falling hole 22 to the bottom of the water dropping groove 21, the water dropping from the water dropping groove 21 is guided, the water is prevented from being suspended on the water falling hole 22 to cause blockage, the water falling hole 22 is kept smooth all the time, and the water dropping effect is ensured.
A drainage channel 24 is provided directly below the draining channel 21 and a drainage outlet 25 is provided at an end remote from the inlet opening 11 for draining water drained by the draining assembly. The top of the lateral wall of the drainage groove 24 is connected with the top of the lateral wall of the draining groove 21, the bottom of the draining groove 21 is sealed inside the drainage groove 24, leakage is prevented, and the drainage effect is improved.
The drainage channel 24 has therein clear water flowing toward the drainage outlet 25 for diluting and discharging blood and body fluids of tuna falling from the water falling hole 22. The drainage channel 24 is provided with a flow guide assembly which comprises a roller 26 horizontally arranged, the side surface of the roller 26 is provided with a plurality of blades 27 radiating outwards along the axial direction, the roller 26 is connected with an output end shaft of a servo motor, and the servo motor is arranged outside the drainage channel 24. The lower half part of the roller 26 is immersed in the water flow, the upper half part is exposed above the water flow, the height of the roller 26, the width of the blade plate 27 and the like are adjusted, liquid carried by the blade plate 27 in the rotating process is prevented from splashing to the bottom of the draining groove 21, and the tuna fish body 100 is prevented from being polluted.
Liquid on the fish body 100 falls into the rivers in the water drainage tank 24 through the hole 22 and the extending groove 23 that fall into, and servo motor drive roller 26 and the rotation of lamina 27 horizontal direction promote the water in the water drainage tank 24 to the direction flow in outlet, play the water conservancy diversion effect, improve waterlogging caused by excessive rainfall discharge efficiency, prevent that the microorganism from breeding in waterlogging caused by excessive rainfall groove 21 below.
In addition, the roller 26 rotates around the central shaft under the driving of the servo motor, and drives a plurality of blades 27 arranged outwards in the surface radiation manner to rotate, so that air flows below the draining tank 21, the driving of air flow into the draining tank 21 from bottom to top is facilitated, the draining effect can be improved, the blocking of the water falling hole 22 is avoided, the air flow velocity in the draining tank 21 can also be improved, the heat dissipation is carried out on the fish body 100, and the change of meat quality caused by the temperature rise of the tuna body 100 is prevented.
The feed inlet 11 is provided with a guide groove 15, one end of the guide groove 15 is connected with the draining groove 21, and the other end of the guide groove 15 is connected with the annular chute 31. The opening of the connecting end of the guide groove 15 and the draining groove 21 is large, and the side wall of the guide groove 15 is connected with the protective plate 14 at the front end of the feed port 11, so that the fish body 100 is prevented from inclining, and tunas can conveniently and smoothly pass through the feed port 11. The draining groove 21 outside the processing chamber 10 is communicated with the annular chute 31 inside through the guide groove 15, so that tuna can smoothly enter the processing chamber 10.
The processing chamber 10 is divided into an upper layer, a middle layer and a lower layer, the annular guide rail 40 is arranged on the upper layer and is provided with a pushing assembly for pushing the fish body 100; the annular chute 31 is arranged in the middle layer and is used for conveying the fish body 100; a collection area is provided below the annular chute 31 for collecting the excised viscera.
The annular guide rail 40 is provided with a plurality of groups of pushing assemblies which can move along the annular guide rail 40 according to the arrow direction in fig. 4, so that continuous operation is realized. The pushing assembly comprises a movable pressing plate, and the pressing plate is two movable plates 43 which can be attached to the back of the tuna. Specifically, the pushing assembly comprises a connecting member 41 vertically arranged, a horizontally arranged fixed shaft 42 is fixedly connected to the bottom of the connecting member 41, one side edge of each of two symmetrically arranged movable plates 43 is hinged to the fixed shaft 42, and the movable plates 43 can rotate up and down within a certain angle around the fixed shaft 42, so that the size of an included angle between the two movable plates 43 is adjusted.
The rotation of the movable plate 43 is achieved by a retracting mechanism provided on top of the link 41. Specifically, the retracting mechanism comprises a base 51 fixedly connected with the connecting piece 41, an electric roller 52 is arranged on the base 51, a rope body 53 is connected to the electric roller 52, and the rope body 53 is retracted and released along with the forward rotation and the reverse rotation of the electric roller 52. One end of the rope 53 away from the electric roller 52 is connected to one side of the movable plate 43 away from the fixed shaft 42.
The rope-retracting body 53 can drive the two symmetrically-arranged movable plates 43 to rotate around the fixed shaft 42, a triangular cavity structure is formed at the middle lower part of the pressure plate, and the tuna body 100 is clamped in the cavity structure. The rope 53 is precisely retracted and extended by the electric roller 52 to adjust the included angle between the two movable plates 43, so as to match with the tuna fish body 100. The movable plate 43 may be a curved plate with a certain radian, so that the formed cavity structure is adapted to the shape of the back of the tuna spine, the contact area is increased, the contact tightness is improved, and the fish body 100 is prevented from slipping during the moving process.
A cushion 44 is disposed on the bottom surface of the movable plate 43, which is attached to the back of the fish body 100. The cushion pad 44 is made of elastic silicone or inflatable rubber. When the movable plate 43 is attached to the fish body 100, the cushion pad 44 can deform according to the shape of the tuna fish body 100, so as to improve the attachment tightness, maximize the contact area, and effectively reduce or prevent the fish body 100 from slipping. In addition, the cushion pad 44 is deformable, so that the movable plate 43 can be prevented from excessively pressing the fish body 100, and the meat quality can be prevented from being damaged.
The movable plate 43 is provided with a pressure sensor for sensing the pressure between the movable plate 43 and the fish body 100. The sensor feeds back the sensed pressure to the central control system, the central control system regulates and controls the operation of the retraction mechanism according to the received information, the electric roller 52 retracts or releases the rope body 53 according to an instruction, the automatic regulation and control of the pressure plate on the contact pressure of the tuna are realized, the phenomenon that the tuna body 100 slips due to the fact that the included angle of the cavity structure is too large and the clamping pressure of the tuna body 100 is insufficient is prevented, and the damage of the muscle tissues of the tuna due to the fact that the included angle of the cavity structure is too small can be avoided.
The pusher shoe is moved cyclically along the endless guide 40 by the engagement of the gear 45 with the rack 46. Specifically, gear 45 sets up at the top of connecting piece 41 to be connected with servo motor's output shaft, the inside wall of ring rail 40 disposes rack 46, and gear 45 meshes with rack 46 mutually, and under servo motor's drive, drives and passes the subassembly and remove along rack 46. Thus, after the fish body 100 entering the annular chute 31 is pressed and fixed by the pressing plate, the pushing assembly drives the fish body 100 to move along the annular chute 31.
The center of the bottom of the annular chute 31 is provided with a spacing groove 32 extending along the length direction, and a cutting component and a cleaning component are arranged below the annular chute 31; the collection area is disposed below the dissection component. The cutting assembly comprises a cutter which can be matched with the clearance groove 32; the cleaning assembly comprises a spray pipe 71, wherein the top of the spray pipe 71 is provided with a spray opening 74, and the spray opening 74 is opposite to the spacing groove 32.
After the tuna enters the annular slide groove 31, the belly of the fish body 100 is exposed to the area of the empty groove 32, and the fish body 100 moves along the annular slide groove 31 in the direction of the arrow in fig. 6 under the action of the pushing assembly.
At the in-process that the fish body 100 removed along annular chute 31, the fish body 100 belly shifts to the top of cutting open the subassembly and washing the subassembly, cuts, washs the fish body 100 at the fish body 100 transfer in-process to the viscera of excision drops to the collecting region under the action of gravity, is convenient for collect, needn't carry out processes such as the fish body 100 promotes, turns to, reduces technology, reduces intensity of labour, reduces the energy demand.
The cutter comprises two symmetrically arranged round blades 61, and the tops of the two blades 61 close to the bottom are far away from each other to form a herringbone shape; the tops of both blades 61 extend into the annular chute 31 through the clearance groove 32. The blade 61 is rotated about the center by a servo motor (not shown), and the cutting direction of the blade 61 is opposite to the moving direction of the pushing assembly at the top thereof. Thus, the blade 61 cuts the fish body 100 passing through the blade 61 in the rotating process, the cutting efficiency is high, the cut is tidy, and the damage to the muscle tissue of the fish body 100 is small.
The edge of the blade 61 is evenly distributed with a plurality of triangular notches 62. So, the blade 61 is cut into at the belly of fish body 100 easily in rotatory process, forms the opening, and when the high-speed rotatory cutting fish body 100 belly of blade 61, the incision is leveled and does not have the barb, and is little to the musculature damage at incision edge, promotes cutting effect. In addition, the triangular notch 62 is arranged on the cutting edge of the blade 61, so that the air flow on the cutting plane of the blade 61 can be promoted, the scattering of the cut meat pieces is avoided, the meat pieces are prevented from being adhered to the inside of the abdominal cavity or the body surface of the fish body 100, the sanitary condition is ensured, and the meat quality is improved.
The fish body 100 passes through the cutting assembly, and the two blades 61 which are mutually butted into the shape of the Chinese character 'ren' cut an incision with the section being approximately triangular at the abdomen of the fish body 100, so that the viscera of the fish body 100 are separated from the muscle tissue above the fish body 100, and fall downwards from the separation groove 32 into the collection area under the action of gravity. The collecting area is provided with a conveyor belt which extends from a second discharge port 13 of the discharge ports to the outside of the treatment chamber 10 and is used for conveying the visceral tissues to the outside of the treatment chamber 10 for centralized treatment, thereby improving the efficiency of the visceral treatment.
After the abdomen of the tuna is cut and the viscera is discharged, the stress condition of the tuna body 100 changes suddenly, the contact pressure between the pressing plate and the tuna body 100 changes, the angle of the movable plate 43 is adjusted in time through the matching of the sensor and the electric roller 52, the tuna body 100 is ensured to move stably, and the tuna body 100 is prevented from being damaged.
The fish body 100 with viscera removed continuously moves under the driving of the pushing component, reaches the upper part of the cleaning component and is sprayed and cleaned.
The cleaning assembly comprises a plurality of groups of spray pipes 71 arranged side by side, a sensor is arranged between each spray pipe 71 and the corresponding cutting blade 61 to acquire the advancing position of the tuna and feed back the advancing position to the central control system, and the spray pipes 71 perform jet flow operation according to instructions of the central control system, so that the spraying and cleaning time of the spray pipes 71 on the inner belly of the tuna can be controlled.
The spray pipe 71 comprises a support pipe 72 which is vertically arranged, a jet pipe 73 which is bent upwards is arranged at the top of the support pipe 72, a nozzle 74 is arranged on the jet pipe 73, and the nozzle 74 is arranged right opposite to the empty groove 32.
The input end of the support pipe 72 is connected to the output end of the water pump, and the input end of the water pump is connected to the water tank, so that clean water with certain pressure and speed is supplied into the shower pipe 71 through the water pump. The clear water enters the shower pipe 71, flows along the arrow direction in fig. 10, is sprayed out from the spray nozzle 74 at the top of the spray pipe 73, and performs jet impact on the incision of the abdomen and the internal structure of the abdomen of the fish body 100 to perform cleaning operation. The jet pipe 73 is bent upward to be approximately semicircular, and a plurality of nozzles 74 are uniformly dispersed on the top surface of the jet pipe 73 and are arranged opposite to the empty slot 32, i.e. the nozzles 74 are opposite to the belly of the fish body 100. Thus, the high-speed fluid inside the jet pipe 73 is jetted to the belly of the fish body 100 from different angles through the jet nozzle 74, the jet area is large, and the jet dead angle is prevented.
The tuna body 100 moves above the plurality of groups of spray pipes 71 and is subjected to successive cleaning by the plurality of groups of spray pipes 71, and visceral debris, blood stasis, body fluid and the like remaining in the abdominal cavity of the tuna body 100 during cutting are discharged along with jet fluid. The plurality of groups of spray pipes 71 are arranged side by side to thoroughly clean the inside of the abdominal cavity of the fish body 100 so as to prevent debris from remaining. In addition, the jet fluid can also cool the fish body 100, so that the meat quality preservation period is prolonged.
The spray pipe 71 further comprises a side spray pipe 75 arranged in parallel with the support pipe 72, the top of the side spray pipe 75 is slightly higher than the top of the annular chute 31, and the top of the side spray pipe 75 is provided with a spray opening 74 facing the annular chute 31, so that the spray pipe can spray the body surface of the fish body 100 in the annular chute 31 to clean and cool the surface of the fish body 100.
The spout 74 is provided with a spray head 76; two partition plates 77 are provided inside the head 76, one of the two partition plates 77 being inclined leftward in the flow direction of the water, and the other being inclined rightward in the flow direction of the water, and being staggered with each other in an "X" shape. Therefore, in the process that fluid with certain pressure in the jet pipe 73 and the side spray pipe 75 flows through the spray head 76, the division plate 77 in the spray head 76 forms a branch flow, the jet flow range is expanded, and the inside of the abdominal cavity of the fish body 100 is cleaned in multiple directions. In addition, the flow velocity of the jet flow fluid can be regulated and controlled by mutual interference among the shunt fluids, so that the damage to the muscle tissue of the tuna caused by the jet flow is avoided, the mutually interfered water flow is favorable for the discharge of gas or the breakage of bubbles in the water body, the separation of extravasated blood or adherends in the tuna in the process of contacting the muscle tissue of the tuna by the water body is facilitated, and the substances are also prevented from entering the internal tissue of the tuna muscle. More, the water of reposition of redundant personnel and interference easily forms tiny drop of water on the interior abdominal part surface of tuna, utilizes tiny drop of water can absorb the interior abdominal part heat of tuna fast and play the cooling effect of preferred, also is favorable to the formation of ice film in the follow-up freezing technology for freezing speed reduces the damage to muscle tissue.
The cleaned fish body 100 is pushed by the pushing assembly to move continuously until reaching the discharge port of the processing chamber 10, and can be transferred from the first discharge port 12 of the discharge ports to the outside of the processing chamber 10, so as to perform subsequent cutting, weighing, packaging, refrigerating and other processes.
The embodiments described above are intended to illustrate the technical solutions of the present invention in detail, and it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modification, supplement or similar substitution made within the scope of the principles of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An auxiliary treatment device for a tuna boat, which comprises a treatment chamber (10), wherein the treatment chamber (10) is provided with a feeding hole (11) and a discharging hole, and is characterized in that,
a draining component is arranged at the front end of the feed port (11), the draining component comprises a draining tank (21) which is obliquely arranged from top to bottom, the outlet end of the draining tank (21) is connected with the feed port (11), and a water falling hole (22) is arranged on the bottom plate of the draining tank (21);
an annular sliding chute (31) is arranged in the treatment chamber (10), the feed inlet (11) and the discharge outlet are communicated with the annular sliding chute (31), and a separation groove (32) extending along the length direction is arranged at the center of the bottom of the annular sliding chute (31);
an annular guide rail (40) which is equivalent to the annular sliding chute (31) is arranged above the annular sliding chute, a pushing assembly is arranged on the annular guide rail (40), the pushing assembly can move along the annular guide rail (40), the pushing assembly comprises a movable pressing plate, and the pressing plate can be attached to the back of the tuna;
a cutting component and a cleaning component are arranged below the annular chute (31); the cutting assembly comprises a cutter which can be matched with the empty groove (32); the cleaning assembly comprises a spray pipe (71), a spray opening (74) is arranged at the top of the spray pipe (71), and the spray opening (74) is opposite to the empty separation groove (32).
2. The auxiliary processing device for tuna boats of claim 1, wherein the bottom plate of the draining tank (21) is a curved structure that is concave downward; a protective plate (14) is arranged at the front end of the feed inlet (11), and the protective plate (14) is connected with the side wall of the draining tank (21);
a drainage groove (24) is arranged below the draining groove (21), and a flow guide assembly is arranged in the drainage groove (24); the guide assembly comprises a roller (26) which is horizontally arranged, a plurality of blades (27) which radiate outwards along the axial direction are arranged on the side surface of the roller (26), and the roller (26) is connected with the output end of the servo motor.
3. Auxiliary processing device for tuna boats according to claim 1, characterized in that the feed inlet (11) is provided with a guide groove (15), one end of the guide groove (15) being connected to the draining tank (21) and the other end of the guide groove (15) being connected to the annular chute (31).
4. Auxiliary processing device for tuna boats according to claim 1, characterized in that said pusher assembly comprises a gear (45), said gear (45) being arranged above said pressure plate, the side wall of said annular guide (40) being provided with a rack (46) meshing with said gear (45).
5. Auxiliary processing device for tuna boats according to claim 1, characterized in that said pusher assembly comprises a vertically arranged connecting piece (41), the bottom of said connecting piece (41) being equipped with a horizontally arranged fixed shaft (42); the pressure plate comprises two movable plates (43) which are symmetrically arranged, and the movable plates (43) are hinged with the fixed shaft (42); the top of the connecting piece (41) is provided with a retraction mechanism, and the two movable plates (43) are connected with the retraction mechanism in a matching way through a rope body (53); the bottom surface of the movable plate (43) can be attached to the back of a tuna, and a cushion pad (44) is arranged on the bottom surface of the movable plate (43).
6. Auxiliary processing device for tuna boats according to claim 5, characterized in that said retraction mechanism comprises a base (51) fixedly connected to said connecting member (41), said base (51) is provided with a motorized roller (52), and one end of said rope (53) away from said movable plate (43) is connected to said motorized roller (52).
7. The auxiliary processing device for tuna boats of claim 1 wherein said cutter comprises two symmetrically arranged circular blades (61) and the tops of the two blades (61) are distant close to the bottom; the tops of the two blades (61) extend into the annular sliding groove (31) through the empty separation groove (32).
8. Auxiliary processing device for tuna boats according to claim 7, characterized in that the edge of the blade (61) is provided with a triangular notch (62).
9. The auxiliary processing device for tuna boats as claimed in claim 1, wherein the shower pipe (71) comprises a support pipe (72) vertically arranged, a jet pipe (73) bent upward is arranged on the top of the support pipe (72), a nozzle (74) is arranged on the jet pipe (73), and the nozzle (74) is arranged opposite to the empty slot (32).
10. Auxiliary processing device for tuna boats according to claim 1, characterized in that said spout (74) is equipped with a spray head (76); two partition plates (77) are arranged in the spray head (76), and the two partition plates (77) are arranged in an X shape in a staggered and inclined mode.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114304245A (en) * | 2022-01-13 | 2022-04-12 | 武汉轻工大学 | Fish head continuous automatic removing system |
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