CN212590028U - Freeze-free black fish fillet processing production line - Google Patents
Freeze-free black fish fillet processing production line Download PDFInfo
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- CN212590028U CN212590028U CN202021024824.XU CN202021024824U CN212590028U CN 212590028 U CN212590028 U CN 212590028U CN 202021024824 U CN202021024824 U CN 202021024824U CN 212590028 U CN212590028 U CN 212590028U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 241001303562 Centrolophus niger Species 0.000 title claims 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 241000251468 Actinopterygii Species 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 238000005554 pickling Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 19
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- 238000009792 diffusion process Methods 0.000 claims description 15
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- 238000004065 wastewater treatment Methods 0.000 claims description 8
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- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 1
- 241001597062 Channa argus Species 0.000 abstract description 33
- 210000000988 bone and bone Anatomy 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 description 7
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- 239000002351 wastewater Substances 0.000 description 5
- 241000723298 Dicentrarchus labrax Species 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000003187 abdominal effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
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- 238000001816 cooling Methods 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
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- 235000016709 nutrition Nutrition 0.000 description 2
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- 238000004321 preservation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
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- Processing Of Meat And Fish (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses an exempt from to freeze thick liquid snakehead piece processing lines has set gradually bloodletting cutting operation panel, has removed the fish scale machine, has removed the bone and has got piece operation panel, automatic slicer, ozone water treatment facilities, pickling tank, clean bench and frequency conversion and roll and rub the machine, and the utility model discloses an exempt from to freeze thick liquid snakehead piece processing production method easy operation, work efficiency height. Compared with the prior art, the utility model discloses a production line and production method can high-efficiently produce the thick liquid black fillet of exempting from to freeze, and the fillet of preparation is white and bright, the taste is delicious and does not have fishy smell, toughness and fresh-keeping time length moreover.
Description
Technical Field
The utility model relates to an aquatic products processing technology field especially relates to a thick liquid snakehead processing lines and production method exempt from to freeze.
Background
The snakehead is commonly known as snakehead, is fierce in sexual condition, lives in a nutritional and benthic manner, belongs to carnivorous fishes, and is liked to live in shallow water with luxuriant aquatic plants. The snakehead meat has delicious taste and rich nutrition, is deeply loved by consumers, and is fish with higher economic value. However, the snakehead has relatively heavy fishy smell, is easy to rot and deteriorate to influence the taste, and different processing methods of the slurry-free snakehead fillet can influence the tenderness degree of the snakehead fillet, so that a production line and a production method suitable for processing the snakehead fillet are not available in the prior art.
Therefore, aiming at the problems in the prior art, the urgent need for providing a technology which can effectively remove the fishy smell of the snakehead, the fillet is tender and smooth, the taste is good, and the preservation is durable is important.
Disclosure of Invention
The utility model aims to avoid the shortcomings in the prior art and provide a jelly-free snakehead fillet processing production line which effectively removes the fishy smell of snakeheads, has tender and smooth fillets, good taste and is fresh-keeping resistant.
The purpose of the utility model is realized through the following technical scheme:
a processing production line of the slurry-freezing-free snakehead fillet is sequentially provided with a bloodletting cutting operation platform, a fish scale removing machine, a bone and piece removing operation platform, an automatic slicer, an ozone water treatment device, a pickling tank, a cleaning platform and a variable-frequency rolling and kneading machine,
wherein a bloodletting pool is arranged beside the bloodletting cutting operation table;
the fish scale removing machine comprises a machine case, at least two water spraying pipes, at least two lower rollers, a lower driving device, at least two upper rollers and an upper driving device, wherein convex columns are arranged on the surfaces of each lower roller and each upper roller; the at least two lower rollers are rotatably arranged in the case, are in chain transmission connection through a transmission wheel and a transmission chain, and are driven to rotate by a lower driving device; the upper rollers are rotatably arranged in the case, the upper rollers are in chain transmission connection through a driving wheel and a driving chain, and the upper rollers are driven to rotate by the upper driving device; in the side view direction, at least two lower rollers and at least two upper rollers are arranged in a staggered manner; each water spraying pipe is provided with a water spraying head which sprays water towards the upper roller or the lower roller;
the ozone water treatment device comprises a treatment pool, an ozone water gas-liquid mixer and a first ozone generator, wherein the ozone water gas-liquid mixer conveys an ozone water gas-liquid mixture to the treatment pool; the ozone water gas-liquid mixer comprises a tank body, a plurality of micro mixers and a stirring device, wherein the stirring device is arranged in the tank body, the micro mixers are uniformly distributed on the periphery of the bottom of the tank body and are communicated with the inside of the tank body; each micro mixer comprises a liquid inlet pipe, a nozzle, a drainage chamber, an air inlet pipe, a mixing chamber, a diffusion chamber and a guide spray head, wherein the liquid inlet pipe is provided with a conical contraction channel which gradually contracts from the tail end to the front end; the air inlet pipe is communicated with the drainage chamber, is positioned behind the nozzle and is connected with the first ozone generator; the mixing chamber is arranged at the front end of the drainage chamber, the diameter of the mixing chamber is smaller than that of the drainage chamber, the diffusion chamber is arranged at the front end of the mixing chamber, and the diameter of the diffusion chamber is larger than that of the mixing chamber; the guide spray head is arranged at the front end of the diffusion chamber, extends out of the interior of the tank body, and inclines upwards, and the central axis of the guide spray head deviates from the center of the tank body in horizontal projection; the ozone wastewater treatment system is also arranged, the water discharge ports of the bloodletting pool, the fish scale removing machine and the cleaning platform are respectively connected with a water inlet for ozone wastewater treatment through pipelines, and the pipelines are respectively provided with a water valve and a water pump; the ozone wastewater treatment system comprises a bracket, and a second ozone generator, a first air valve, a first heat exchanger, a first treatment tank, a second heat exchanger and a second treatment tank which are arranged on the bracket, wherein the second ozone generator is connected with an air inlet of the first heat exchanger through a pipeline, and the first air valve is assembled on the pipeline between the second ozone generator and the first heat exchanger; the gas outlet of the first heat exchanger is connected with the bottom of the first treatment tank through a pipeline, a water inlet sprinkler head is installed at the top of the first treatment tank, the first treatment tank is also provided with a liquid outlet, the liquid outlet is connected with a first inlet of the second heat exchanger through a pipeline, and an outlet of the second heat exchanger is connected with a second sprinkler head installed inside the top of the second treatment tank through a pipeline; the first heat exchanger is provided with a second air outlet which is connected with the bottom of the second treatment tank through a pipeline.
Preferably, when the at least two lower rolls rotate synchronously, the convex columns of two adjacent lower rolls pass through in a staggered manner; when at least two upper rollers rotate synchronously, the convex columns of two adjacent upper rollers pass through in a staggered manner.
Preferably, a drainage groove is arranged below the lower roller, and a filter screen is arranged at the upper part of the drainage groove.
Preferably, the stirring device of the ozone water treatment device comprises a motor, a stirring shaft and stirring blades, wherein the motor is arranged at the top of the tank body, a rotating shaft of the motor is arranged downwards, the stirring shaft is connected with the rotating shaft of the motor through a coupling, the stirring shaft extends into the tank body, and the stirring blades are fixedly connected with the stirring shaft.
Preferably, the automatic slicer adopts a Yan creative full-automatic numerical control electric fish slicer with the model of YC-600S; the variable-frequency tumbling machine adopts a variable-frequency vacuum variable-frequency tumbling machine with the model number of ZAGR-800.
Preferably, the bloodletting and cutting operation platform and the boning and sheet taking operation platform are the work platforms used by the workers, and the cleaning platform is the work platform provided with a faucet and a drainage tank.
The utility model has the advantages that:
the utility model discloses an exempt from to freeze thick liquid snakehead piece processing lines has set gradually bloodletting cutting operation panel, has removed the fish scale machine, has removed the bone and has got piece operation panel, automatic slicer, ozone water processing apparatus, pickling jar, clean bench and frequency conversion and roll the machine of rubbing, and the snakehead bleeds earlier and kills the fish slice that makes white and bright white and taste is delicious and have toughness, the utility model discloses a when going the fish scale machine of production line and going roller and lower roll relative rotation, the projection on surface and the epidermis contact of snakehead scrape the fish scale and can scrape the hard fish scale of snakehead easily with the propelling of snakehead forward to so after one section distance, the fish scale on snakehead surface gets rid of totally, and the effectual fish body that does not harm of fish scale and work efficiency height.
The utility model discloses an ozone water gas-liquid mixer is provided with a plurality of micro-mixers, and a plurality of micro-mixers evenly distributed make the gas-liquid evenly distributed in the jar around jar body bottom. The liquid inlet pipe of the micro mixer is provided with a conical contraction channel which gradually contracts from the tail end to the front end, liquid enters the conical contraction channel of the liquid inlet pipe, then the flow rate is increased, and the liquid is sprayed out at a high speed through the conical liquid outlet channel in the nozzle, the pressure around the liquid is reduced due to the high flow rate of the liquid, the gas flowing out of the gas inlet pipe flows to a low pressure position to be mixed with the liquid sprayed out of the nozzle, the liquid dissolved with target gas flows into the diffusion chamber from the mixing chamber, and the fluid is sprayed out towards a specified direction under the guidance of the guide spray head. Wherein, direction shower nozzle installs in the front end of diffusion room and stretch out the inside of jar body and tilt up, and simultaneously in the horizontal projection direction, the axis of direction shower nozzle deviates from the centre of a circle of jar body, compares with prior art, has increased the distance of gas-liquid mixture and makes the fluid spiral rise, and liquid and gas mixture are more abundant, and ozone concentration is higher can reach 8.02g/m3The snakehead fillets are subjected to the ozone water solution soaking treatment and then are aseptic and long in preservation time, meanwhile, the smell of snakeheads can be effectively removed through ozone, the snakehead fillets are better in taste, and the ozone is decomposed into nontoxic air and water and is harmless to human bodies.
The utility model provides an ozone wastewater treatment system handles the expense that the production line produced, ozone will be earlier through first heat exchanger cooling reentrant first treatment tank, the higher better bactericidal effect that reaches of the ozone solubility in waste water of lower temperature, ozone sterilization and oxidation poisonous and harmful substance can release the heat when making it innoxious, the solution after first treatment tank handles this moment is sending into second treatment tank through second heat exchanger cooling again, the solubility of ozone in the solution of lower temperature is higher than the solubility when the high temperature, continue to supply fresh cold ozone in the second treatment tank simultaneously, through secondary ozone treatment, the sterilization disinfection is effectual, it is good to remove the flavor effect. Compared with the prior art, the utility model discloses a production line and production method can high-efficiently produce the thick liquid black fillet of exempting from to freeze, and the fillet of preparation is white and bright, the taste is delicious and does not have fishy smell, toughness and fresh-keeping time length moreover.
Drawings
The present invention is further explained by using the attached drawings, but the content in the attached drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of an embodiment of the jelly-free snakehead fillet processing production line of the present invention.
Fig. 2 is a schematic structural view of a fish scaling machine according to an embodiment of the present invention.
Fig. 3 is a schematic view of a lower roller structure of a fish scale removing machine according to an embodiment of the present invention.
Fig. 4 is a schematic side view of a fish scaling machine according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an ozone water gas-liquid mixer according to an embodiment of the present invention.
Fig. 6 is a plan view of an ozone water gas-liquid mixer according to an embodiment of the present invention.
Fig. 7 is a schematic view of a micro mixer structure of an ozone water gas-liquid mixer according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of an ozone water gas-liquid mixer according to an embodiment of the present invention.
Fig. 9 is an ozone water treatment system of an ozone water gas-liquid mixer according to an embodiment of the present invention.
Fig. 1 to 9 include:
a-1 a bloodletting cutting operation table and A-2 a bloodletting water pool;
b-1 case, B-2 upper roller, B-3 lower roller, B-4 convex column, B-5 semispherical, B-6 motor, B-7 driving B-gear, B-8 material collecting box, B-9 water draining tank, B-10 filter screen, B-11 speed reducer, B-12 water spray head and B-13 water pipe;
c, removing bones and taking slices from the operation table; d, automatic slicing machine;
an ozone water treatment device: an E-01 ozone water mixer, an E-02 first ozone generator and an E-04 treatment pool;
f, pickling tank, G cleaning table and H variable frequency rolling and kneading machine;
i ozone effluent disposal system: the device comprises an I1 bracket, an I2 first air valve, an I3 first heat exchanger, an I4 first treatment tank, an I5 second heat exchanger, an I6 second treatment tank, an I7 second air valve, an I8 softening box and an I9 ozone generator.
Detailed Description
The present invention will be further illustrated with reference to the following examples.
Example 1
Referring to the attached drawings, the jelly-free snakehead piece processing production line of the embodiment is sequentially provided with a bloodletting cutting operation table, a fish scale removing machine, a bone and piece removing operation table, an automatic slicer, an ozone water treatment device, a curing tank, a cleaning table and a variable-frequency rolling and kneading machine, wherein a bloodletting water tank is arranged beside the bloodletting cutting operation table, and a water pump is installed on the bloodletting water tank. The bloodletting and cutting operation table and the boning and taking operation table are conventional work tables used by workers, the cleaning table is a work table provided with a faucet and a drainage tank, and the automatic slicing machine adopts a beauty-based full-automatic numerical control electric fish slicer with the model of YC-600S; the variable-frequency rolling and kneading machine is a ZAGR-800 variable-frequency vacuum variable-frequency rolling and kneading machine, and the automatic slicing machine and the variable-frequency rolling and kneading machine of the embodiment can be purchased from the market.
The fish scale removing machine comprises a machine box B-1, at least two lower rollers B-3, a lower driving device, at least two upper rollers B-2 and an upper driving device, wherein the at least two lower rollers B-3 are rotatably arranged in the machine box B-1, the at least two lower rollers B-3 are in chain transmission connection through a driving wheel and a driving chain, and the at least two lower rollers B-3 are driven to rotate by the lower driving device; the at least two upper rollers B-2 are rotatably arranged in the machine box B-1, the at least two upper rollers B-2 are in chain transmission connection through a transmission wheel and a transmission chain, the at least two upper rollers B-2 are driven to rotate by an upper driving device, in the side view direction, the at least two lower rollers B-3 and the at least two upper rollers B-2 are arranged in a staggered mode, and convex columns B-4 are arranged on the surfaces of each lower roller B-3 and each upper roller B-2. When the device works, the upper roller B-2 and the lower roller B-3 rotate relatively, the convex column B-4 can contact with the surface of the sea bass to scrape scales and push the sea bass forward, the material collecting box 8 is arranged in front of the discharge port between the at least two lower rollers B-3 and the at least two upper rollers B-2, and the sea bass subjected to scale removal treatment falls into the material collecting box 8 to be concentrated and then is transported to the next procedure for treatment. The number and density of the convex columns B-4 are set according to actual arrangement and the lengths of at least two convex columns B-4 can be set to be different. In order to prevent the convex column B-4 from being too sharp to scratch the body of the sea bass, the free outer end of the convex column B-4 is hemispherical. When the at least two lower rollers B-3 rotate synchronously, the convex columns B-4 of the two adjacent lower rollers B-3 pass through in a staggered manner, and when the at least two upper rollers B-2 rotate synchronously, the convex columns B-4 of the two adjacent upper rollers B-2 pass through in a staggered manner. A gap is reserved between every two adjacent lower rollers B-3, at least two water spray pipes are arranged, each water spray pipe is provided with a water spray head, the water spray heads spray water towards the upper roller B-2 or spray water towards the lower roller B-3, the scales on the upper roller B-2 and the lower roller B-3 are washed away by high-flow-rate water and flow out from the gap, a water discharge groove B-9 is arranged below the at least two lower rollers B-3 and used for receiving waste water, and a filter screen 10 is arranged on the upper portion of the water discharge groove B-9 and used for concentrating the scales in the waste water to be treated at regular time. It should be noted that, the upper driving device and the lower driving device of the present embodiment are both composed of a motor and a transmission assembly, the transmission assembly may be composed of a plurality of transmission gears 7 and a plurality of transmission chains, and the connection and installation manner of the motor and the transmission assembly is a conventional means in the art, and it should be clearly understood and implemented by those skilled in the art.
The ozone water gas-liquid mixer comprises a tank body E1, a plurality of micro mixers E2 and a stirring device, wherein the stirring device is arranged inside the tank body E1 and comprises a motor E3-1, a stirring shaft E3-2 and stirring blades E3-3, the motor E3-1 is arranged at the top of the tank body E1, the rotating shaft of the motor E3-1 is arranged downwards, the stirring shaft E3-2 is connected with the rotating shaft of the motor E3-1 through a shaft coupling, the stirring shaft E3-2 extends into the tank body E1, the stirring blades E3-3 are fixedly connected with the stirring shaft E3-2, and the fixedly connected mode can be welding or connection by fasteners such as screws. The stirring device is used for stirring the liquid, and the gas is fully mixed and contacted with the liquid so as to enable the gas to be better dissolved. A plurality of micromixers E2 are uniformly distributed around the bottom of the tank E1, and the micromixers E2 are communicated with the interior of the tank E1. Each micro mixer E2 comprises a liquid inlet pipe E2-1, a nozzle E2-2, a drainage chamber E2-3, an air inlet pipe E2-4, a mixing chamber E2-5, a diffusion chamber E2-5 and a guide spray head E2-7, the liquid inlet pipe E2-1 is provided with a tapered contraction channel E2-9 which gradually contracts from the tail end to the front end, the front end of the liquid inlet pipe E2-1 is provided with the nozzle E2-2, and particularly, the nozzle E2-2 is in threaded connection with the front end of the liquid inlet pipe E2-1.
A conical liquid outlet channel E2-10 which gradually shrinks from the tail end to the front end is arranged in the nozzle E2-2, the tail end of the conical liquid outlet channel E2-10 is communicated with a conical shrinking channel E2-9, the front end of the conical liquid outlet channel E2-10 is communicated with a drainage chamber E2-3, and liquid is sprayed forwards; the air inlet pipe E2-4 is communicated with the drainage chamber, and the air inlet pipe E2-4 is positioned behind the nozzle E2-2; mixing chamber E2-5 is disposed at the forward end of conduction chamber E2-3 and mixing chamber E2-5 has a diameter smaller than that of conduction chamber E2-3, diffusion chamber E2-5 is disposed at the forward end of mixing chamber E2-5 and diffusion chamber E2-5 has a diameter larger than that of mixing chamber E2-5. The guide spray head E2-7 is arranged at the front end of the diffusion chamber E2-5, extends out of the interior of the tank body E1 and inclines upwards, the central axis of the guide spray head E2-7 deviates from the center of the tank body E1 in horizontal projection, and the central axis of the guide spray head E2-7 deviates from the center of the tank body E1 by 20 degrees in horizontal projection.
Because of the small diameter of mixing chamber E2-5, in order to enhance the load capacity of mixing chamber E2-5 and prevent it from being easily damaged, the outer wall of mixing chamber E2-5 of this embodiment is provided with ribs, the front and rear ends of which connect drainage chamber E2-3 and diffusion chamber E2-5.
The ozone water treatment system comprises a bracket I1, wherein the bracket I1 is made of aluminum section. A second ozone generator I9, a first air valve I2, a first heat exchanger I3, a first treatment tank I4, a second heat exchanger I5 and a second treatment tank I6 are further arranged and mounted on a bracket I1, the second ozone generator I9 is connected with an air inlet of the first heat exchanger I3 through a pipeline, and a first air valve I2 is mounted on the pipeline between the second ozone generator I9 and the first heat exchanger I3. The air outlet of the first heat exchanger I3 is connected with the bottom of the first treatment tank I4 through a pipeline, the top of the first treatment tank I4 is provided with a water inlet sprinkler head, the first treatment tank I4 is also provided with a liquid outlet, the liquid outlet is connected with a first inlet of the second heat exchanger I5 through a pipeline, and the outlet of the second heat exchanger I5 is connected with a second sprinkler head (not shown in the figure) arranged inside the top of the second treatment tank I6 through a pipeline. The first heat exchanger I3 is provided with a second air outlet which is connected with the bottom of the second treatment tank I6 through a pipeline, and a second air valve I7 is arranged on the pipeline between the first heat exchanger I3 and the second treatment tank I6. In order to obtain better sterilization and disinfection effects, the tank walls of the first treatment tank I4 and the second treatment tank I6 are of a double-layer structure, an ultrasonic generator is arranged between the inner layer and the outer layer of the tank walls, and ozone is fully contacted with wastewater by utilizing the high-frequency vibration of ultrasonic waves, so that the treatment efficiency is improved. It should be noted that the second ozone generator I9, the first air valve I2, the first heat exchanger I3, the first treatment tank I4, the second heat exchanger I5 and the second treatment tank I6 used in the present embodiment are all commercially available, and those skilled in the art should understand the technology and installation of the specific equipment, and the present invention only creatively combines the existing equipments together and makes substantial progress.
Meanwhile, the processing and production method of the jelly-free snakehead fillet is provided by the embodiment.
The method for processing the non-frozen thick liquid snakehead fillet applies the processing production line of the non-frozen thick liquid snakehead fillet, and comprises the following steps of:
(1) cutting and bloodletting: cutting open the abdominal vein part of the snakehead with a knife;
(2) and (3) treating the bleeding pool: putting the snakehead with the abdominal veins cut open into a blood pool for treating for 1-3 hours;
(3) removing bones and taking slices: cutting off the fish flesh on two sides of the bled snakehead with a knife to obtain whole fish flesh, and removing fish bones;
(4) slicing: putting the whole fish in the step (3) into an automatic slicing machine to slice so as to obtain fish slices with uniform thickness;
(5) and (3) ozone water treatment: sending the fillets into an ozone water treatment device for treatment, wherein the treatment temperature is 6-15 ℃;
(6) pickling: putting the fillets treated by the ozone water into a pickling tank, and adding a food additive to pickle for 8-10 hours;
(7) cleaning: cleaning the pickled fish fillets in a cleaning table;
(8) rolling and kneading: and (2) placing the cleaned fillets in a variable-frequency tumbling machine for tumbling, wherein the tumbling mode is that the rotating speed is 12 revolutions per minute for 2 minutes, the tumbling is suspended for 30 seconds, the rotating speed is 12 revolutions per minute for 2 minutes, the rotating speed is 4 revolutions per minute for 2 minutes, the tumbling is suspended for 30 seconds, the rotating speed is 4 revolutions per minute for 2 minutes, and the tumbling is repeated for 30-40 minutes in one period.
Wherein, the cost generated by the steps is transmitted to an ozone wastewater treatment system for treatment so as to maintain good environment and carry out harmless treatment on the wastewater.
The production method of the embodiment also comprises a detection and packaging step, wherein the rolled and kneaded fillets are subjected to metal detection, and qualified fillets are selected for packaging.
Example 2
The main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described herein again. The snakehead in the step (1) of the production method is fresh and alive snakehead, and the snakehead is placed in a bloodletting pool for cultivation for 2 hours after the abdominal veins are cut open, and then killed for subsequent operation.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and do not limit the protection scope of the claims. It will be understood by those skilled in the art that various modifications and substitutions can be made to the preferred embodiment without departing from the spirit and scope of the invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024824.XU CN212590028U (en) | 2020-06-08 | 2020-06-08 | Freeze-free black fish fillet processing production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024824.XU CN212590028U (en) | 2020-06-08 | 2020-06-08 | Freeze-free black fish fillet processing production line |
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| Publication Number | Publication Date |
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| CN212590028U true CN212590028U (en) | 2021-02-26 |
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| CN202021024824.XU Withdrawn - After Issue CN212590028U (en) | 2020-06-08 | 2020-06-08 | Freeze-free black fish fillet processing production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602702A (en) * | 2020-06-08 | 2020-09-01 | 茂名市恒兴水产科技有限公司 | Freeze-free pulp black fish fillet processing production line and production method |
-
2020
- 2020-06-08 CN CN202021024824.XU patent/CN212590028U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111602702A (en) * | 2020-06-08 | 2020-09-01 | 茂名市恒兴水产科技有限公司 | Freeze-free pulp black fish fillet processing production line and production method |
| CN111602702B (en) * | 2020-06-08 | 2025-01-03 | 茂名市恒兴水产科技有限公司 | Freezing-free black fish fillet processing production line and production method |
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