CN109699725B

CN109699725B - Fried production line of flavor fish product

Info

Publication number: CN109699725B
Application number: CN201910168384.0A
Authority: CN
Inventors: 田鸣伟; 田明礼; 田鸣军
Original assignee: Hunan Xiweijia Biotechnology Co ltd
Current assignee: Hunan Xiweijia Biotechnology Co ltd
Priority date: 2018-11-30
Filing date: 2019-03-06
Publication date: 2021-04-23
Anticipated expiration: 2039-03-06
Also published as: CN109699725A

Abstract

The invention discloses a flavor fish product frying production line which is sequentially provided with a cutting device, a first lifting mechanism, a cleaning device, a lifting drying mechanism, a second lifting mechanism, a frying marinating device, a third lifting mechanism and a drying device. The invention aims to provide a flavor fish product frying production line which can be used for quickly cutting, cleaning, frying, marinating and drying fish, has high automation degree, greatly reduces the labor intensity of workers, has high labor efficiency, meets the requirement of large-batch freshwater fish processing and production, and can create more economic benefits for enterprises.

Description

Fried production line of flavor fish product

Technical Field

The invention belongs to the field of freshwater fish production and processing, and particularly relates to a flavor fish product frying production line.

Background

With the development of social economy, products such as flavored dried fish and fried dried fish are more and more favored by people, the protein content is high, the taste is various, and consumers can purchase the products according to needs. Therefore, the processing production of the dried fish is more and more.

However, in the production and processing process of flavor fish, a series of processing operations such as cutting, cleaning, frying, marinating, drying and the like are required to be performed on fish, and the traditional mode is to manually cut, clean, fry, marinating and drying three fish with scales, viscera and heads removed, so that the labor intensity is high, the burden on workers is heavy, the production efficiency is low, the created economic benefit is low, the industrial and large-scale production of enterprises is not facilitated, and some equipment for processing freshwater fish on the market only has one or two functions, the function is single, the automation degree is low, the processing efficiency is low, and the production requirement of large-scale production and processing of freshwater fish of enterprises is difficult to meet.

The patent right is Fujian Green food industry group limited company, the patent name is a freshwater fish fillet production line, application number is 201220458499.7, a freshwater fish fillet production line is disclosed, it contains material hoisting device, flesh of fish section production line, the machine is got rid of to the skin of fish, fillet plastic production line and electric controller, the feed end at flesh of fish section production line is connected to material hoisting device's discharge end, the feed end of the machine is got rid of to the skin of fish section production line's discharge end connection skin of fish, the feed end of fillet plastic production line is connected to the discharge end of the machine is got rid of to the skin of fish. Through the linking cooperation of each transmission device, carry out the three processes setting of section, shelling, plastic in proper order on same production line. According to actual production needs be provided with the device that is used for waste recycling and leftover bits to retrieve on the production line, carry out separately recycle to the waste material of production and leftover bits in the fillet production, realize carrying out the full utilization of maximum benefit to the fish. The production line has the advantages of single function, complex structure, high manufacturing cost, heavy burden on enterprises and no operation of cleaning, frying, marinating and drying fish.

Disclosure of Invention

The invention aims to solve the problems, provides a flavor fish product frying production line, can perform operations of quick cutting, cleaning, frying, marinating and drying on fish, has high automation degree, greatly reduces the labor intensity of workers, has high labor efficiency, meets the requirement of large-batch freshwater fish processing and production, and can create more economic benefits for enterprises.

In order to realize the purpose, the invention adopts the technical scheme that: it has set gradually the stripping and slicing device from a left side to the right side, first hoist mechanism, belt cleaning device, promote drying mechanism, the second hoist mechanism, fried stew in soy sauce device, the third hoist mechanism, belt drying device, the fish piece gets into the stripping and slicing device from the import, in the export conveying of stripping and slicing device gets into first hopper, first hoist organism sends the fish piece into belt cleaning device's opening, the fish piece gets into the second hopper from first hopper, promote drying mechanism with the fish piece from the conveying of second hopper get into the third hopper in, the second hoist organism sends the fish piece into fried stew in soy sauce device's first feed cylinder, the fish piece is sent into the fourth hopper from the conveying of second opening in, the third hoist organism sends the fish piece into belt drying device's second feed cylinder.

Further, the stripping and slicing device includes box and first support frame, the box left and right sides sets up import and export respectively, the inside interval of box sets up first pneumatic cylinder, first pneumatic cylinder piston rod bottom sets up the connecting plate, connecting plate upper portion sets up the second motor, the lower part of connecting plate sets up many groups tool post platform, the inside interlude of tool post platform sets up the pivot, and the pivot is passed through the belt and is connected with the output axle head transmission of second motor, be provided with the bearing between pivot and the tool post platform, set up a plurality of cutting blade in the pivot, vertically be provided with first transmission chain on the first support frame, and first transmission chain passes through the belt and is connected with the output axle head transmission of first motor, be provided with the locating plate on the first transmission chain.

Furthermore, the cleaning device comprises a cover plate, a second conveying chain and a second supporting frame, wherein the left side and the right side of the cover plate are provided with an opening and a clearance groove, and a cleaning brush is arranged in the cover plate; the upper end of the second support frame is provided with a third motor, the output shaft end of the third motor is in chain transmission connection with a second conveyor through a belt, push plates are arranged on the second conveyor at equal intervals, and a first hopper is arranged at the lower end of the second support frame.

Furthermore, promote drying mechanism including the drive belt, transport mechanism, set up the second hopper on the drive belt, promote drying mechanism right part and set up carriage and first boss, the upper end of carriage is provided with first fan, and the air outlet of first fan is vertical downwards, and the upper portion of first boss is provided with the fourth motor, and the fourth motor passes through the belt and is connected with the transport mechanism transmission, and first boss right part is provided with the second funnel, promotes drying mechanism bottom and is provided with first gyro wheel.

Furthermore, the frying and marinating device comprises a third support frame, a first base, a frying box and a marinating box, wherein a seasoning cylinder and a vacuum pump are arranged at the top of the third support frame, a second hydraulic cylinder is arranged at the bottom of the third support frame, a first feeding cylinder is arranged at the left end of the frying box, a partition plate and a heating device are arranged at the bottom of the frying box, a draining box is arranged inside the frying chamber, the top of the draining box is fixedly connected with a piston rod of the second hydraulic cylinder, a first feeding port and a first discharging port are respectively arranged at two sides of the draining box, a roller is longitudinally and horizontally arranged at the bottom of the draining box and is in transmission connection with the output shaft end of a fifth motor through a chain, a feeding pipe is arranged between the frying box and the marinating box, a second opening is arranged at the right side of the marinating box, a conveying pipe is arranged inside the marinating box, a control switch is arranged between the conveying pipe and the seasoning cylinder, a plurality of nozzles, the transmission mechanism is in transmission connection with the output shaft end of the sixth motor through a belt.

Further, drying device is including stoving case and second base, stoving roof portion sets up second feeding section of thick bamboo and second fan, stoving incasement lateral wall sets up the fourth support frame, the one end level of fourth support frame hangs and sets up the conveying chain axle, be provided with the chain belt between two conveying chain axles, the conveying chain axle lateral part of left part position passes through the second chain transmission and connects, and be connected with eighth motor drive through the belt, the conveying chain axle lateral part of right part position passes through first chain transmission and connects, and be connected with seventh motor drive through the belt, second base bottom is provided with the second gyro wheel, the reciprocating type downward transportation of fish block on the chain belt.

Furthermore, the locating plate is arranged on the first conveying chain at intervals, a collecting box is arranged below the first conveying chain, and the right end of the first conveying chain is located right above the first hopper.

Further, the cleaning brush is connected with the cover plate through a bolt, and a flexible brush is arranged at the bottom of the cleaning brush.

Further, after the draining box is lifted by the second hydraulic cylinder, the first feeding cylinder is matched with the first feeding hole, the first discharging hole is matched with the feeding pipe, and a gap for oil to pass through is formed between rollers at the bottom of the draining box.

Further, the bottom of stew in soy sauce case sets up retrieves the box, and retrieves the box and be located the nozzle under, retrieves the box and passes through the connecting pipe coupling vacuum pump, and the vacuum pump passes through the pipe connection with a seasoning section of thick bamboo.

The invention has the beneficial effects that: the invention provides a flavor fish product frying production line which can be used for quickly cutting, cleaning, frying, marinating and drying fish, has high automation degree, greatly reduces the labor intensity of workers, has high labor efficiency, meets the processing and production requirements of large batches of freshwater fish, and can create more economic benefits for enterprises.

1. Be provided with a plurality of cutting blades in the pivot in the stripping and slicing device, drive a plurality of cutting blades by a motor and rotate, be provided with the locating plate on the first conveying chain of below, can once only carry out the stripping and slicing operation simultaneously to many fishes, labor efficiency is high, and the below of first conveying chain is provided with collects the box, can collect residue, the minced meat that cutting process produced, carries out recycle.

2. Be provided with a plurality of cleaning brushes in the belt cleaning device, the bottom of cleaning brush is provided with flexible brush, and the interval is provided with the push pedal on the second conveying chain, and when the push pedal promoted fish block horizontal motion, flexible brush can carry out cleaning operation to the fish block, and the cleaning brush is fixed on the apron through fastening screw, can dismantle and change from the outside of apron, is favorable to the cleanness and the change of cleaning brush.

3. Promote the stoving mechanism right part and be provided with the carriage, the upper end of carriage is provided with first fan, and the air outlet of first fan is vertical downwards, can tentatively dry through the abluent fish of belt cleaning device, prevents that the fish from bringing into moisture and getting into fried stew in soy sauce device, influences the process of fried and stew in soy sauce, promotes the taste of flavor fish.

4. The fried stew in soy sauce device can carry out the operation fried and add seasoning stew in soy sauce to the fish piece, the drain case can promote the fish piece that the oil fried, the drain, fluid spills from between the roller of drain bottom of the case portion, return to the fried room and carry out reuse, the fish piece after frying can be sent into the stew in soy sauce incasement immediately and be flavoured, be favorable to the condiment to go into flavor, the taste is better, to adding the bittern agent that is formed by the mixture of seasonings such as brine, salt, ginger juice in the condiment section of thick bamboo, the nozzle can evenly spray the stew in soy sauce agent in the condiment section of thick bamboo to the fish piece, the nozzle below is provided with the recovery box, the vacuum pump retrieves the stew in soy sauce agent in the box, carry to in the condiment section of thick bamboo, and save production cost, and economic benefits are.

5. The conveying shaft chain and the chain belt in the drying box are arranged to be of a multi-layer structure, the drying process of the flavor fish in the drying box is prolonged, the drying effect of the second fan on the flavor fish in the drying box is improved, the drying efficiency is improved, and meanwhile, the flavor fish subjected to quick frying and marinating is deeper in flavor and more concentrated in fragrance in the drying box through the drying mode.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic structural diagram of the dicing apparatus of the present invention.

Fig. 3 is a partially enlarged view of a portion a of the dicing apparatus according to the present invention.

FIG. 4 is a schematic structural diagram of the cleaning apparatus of the present invention.

FIG. 5 is an enlarged view of a portion of the cleaning device of the present invention at B.

Fig. 6 is a schematic structural diagram of the lifting drying mechanism of the present invention.

Fig. 7 is a schematic structural view of the frying and marinating device of the present invention.

Fig. 8 is a schematic structural diagram of the drying apparatus of the present invention.

Fig. 9 is a schematic view of a connecting structure between a transmission chain shaft and a fourth supporting frame in the drying device of the present invention.

The text labels in the figures are represented as: 1. a dicing device; 2. a first lifting mechanism; 3. a cleaning device; 4. a lifting drying mechanism; 5. a second lifting mechanism; 6. a frying marinating device; 7. a third lifting mechanism; 8. a drying device; 101. a box body; 102. a first hydraulic cylinder; 103. an inlet; 104. a first conveyor chain; 105. a first support frame; 106. a first motor; 107. a collection box; 108. positioning a plate; 109. an outlet; 110. a second motor; 111. a rotating shaft; 112. a cutting blade; 113. a tool holder table; 114. a bearing; 115. a connecting plate; 201. a first hopper; 202. a first hoist body; 301. a cover plate; 302. an opening; 303. cleaning brushes; 304. a second support frame; 305. a third motor; 306. a second conveyor chain; 307. a first hopper; 308. an empty avoiding groove; 309. pushing the plate; 310. a bolt; 311. a flexible brush; 401. a second hopper; 402. a conveyor belt; 403. a support frame; 404. a transport mechanism; 405. a second hopper; 406. a fourth motor; 407. a first boss; 408. a first roller; 409. a first fan; 501. a third hopper; 502. a second hoist body; 601. a first feed cylinder; 602. a second hydraulic cylinder; 603. a third support frame; 604. a feed pipe; 605. a fifth motor; 606. a first feed port; 607. a roller; 608. a first base; 609. draining the box; 610. a frying box; 611. a heating device; 612. a partition plate; 613. a first discharge port; 614. a control switch; 615. a seasoning barrel; 616. a vacuum pump; 617. a connecting pipe; 618. a marinating box; 619. a delivery pipe; 620. a nozzle; 621. a sixth motor; 622. a recovery box; 623. a transport mechanism; 624. a second opening; 701. a fourth hopper; 702. a third hoisting machine body; 801. a second feed cylinder; 802. a second fan; 803. a drying box; 804. a fourth support frame; 805. a first chain; 806. an output port; 807. a seventh motor; 808. a second roller; 809. a second base; 810. an eighth motor; 811. a second chain; 812. a transmission chain shaft; 813. a chain belt.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 9, the specific structure of the present invention is: a flavor fish product frying production line is provided with a cutting device 1, a first lifting mechanism 2, a cleaning device 3, a lifting drying mechanism 4, a second lifting mechanism 5, a frying marinating device 6, a third lifting mechanism 7 and a drying device 8 from left to right in sequence, flavor fish enters from an inlet 103, is cut in the cutting device 1, is conveyed into a first hopper 201 from an outlet 109, is conveyed into an opening 302 of the cleaning device 3 by a first lifting machine body 202, is cleaned in the cleaning device 3, is conveyed into a second hopper 401 from a first hopper 307, is primarily dried in the lifting drying device 4, is conveyed into a third hopper 501 from a second hopper 405, is conveyed into a first feeding cylinder 601 by a second lifting machine body 502, is fried and marinated in the frying marinating device 6, is conveyed into a fourth hopper 701 from a second opening 624, the third elevator body 702 feeds the flavor fish into the second feeding cylinder 801 to be dried in the drying device 8.

Preferably, the dicing device 1 includes a box 101 and a first support frame 105, an inlet 103 and an outlet 109 are respectively provided on the left and right sides of the box 101, a first hydraulic cylinder 102 is provided at an internal interval of the box 101, a connecting plate 115 is provided at the bottom of a piston rod of the first hydraulic cylinder 102, a second motor 110 is provided on the upper portion of the connecting plate 115, a plurality of sets of tool post platforms 113 are provided on the lower portion of the connecting plate 115, a rotating shaft 111 is provided inside the tool post platforms 113 in an inserted manner, the rotating shaft 111 is in transmission connection with an output shaft end of the second motor 110 through a belt, a bearing 114 is provided between the rotating shaft 111 and the tool post platforms 113, a plurality of cutting blades 112 are provided on the rotating shaft 111, a first conveying chain 104 is longitudinally provided on the first support frame 105, the first conveying chain 104 is in transmission connection with an output shaft end of.

Preferably, the cleaning device 3 comprises a cover plate 301, a second conveying chain 306 and a second supporting frame 304, the left side and the right side of the cover plate 301 are respectively provided with an opening 302 and a clearance groove 308, the cover plate 301 is internally provided with a cleaning brush 303, the upper end of the second supporting frame 304 is provided with a third motor 305, the output shaft end of the third motor 305 is in transmission connection with the second conveying chain 306 through a belt, the second conveying chain 306 is equidistantly provided with a plurality of push plates 309, and the lower end of the second supporting frame 304 is provided with a first hopper 307.

Preferably, the lifting and drying mechanism 4 comprises a transmission belt 402 and a transmission mechanism 404, a second hopper 401 is arranged on the transmission belt 402, a support frame 403 and a first boss 407 are arranged at the right part of the lifting and drying mechanism 4, a first fan 409 is arranged at the upper end of the support frame 403, an air outlet of the first fan 409 is vertically downward, a fourth motor 406 is arranged at the upper part of the first boss 407, the fourth motor 406 is in transmission connection with the transmission mechanism 404 through a belt, a second hopper 405 is arranged at the right part of the first boss 407, and a first roller 408 is arranged at the bottom of the lifting and drying mechanism 4.

Preferably, the frying and marinating device 6 comprises a third support frame 603, a first base 608, a frying tank 610 and a marinating tank 618, a seasoning cylinder 615 and a vacuum pump 616 are arranged at the top of the third support frame 603, a second hydraulic cylinder 602 is arranged at the bottom of the third support frame 603, a first feeding cylinder 601 is arranged at the left end of the frying tank 610, a partition plate 612 and a heating device 611 are arranged at the bottom of the frying tank 610, a draining tank 609 is arranged inside the frying tank 610, the top of the draining tank 609 is fixedly connected with a piston rod of the second hydraulic cylinder 602, a first feeding hole 606 and a first discharging hole 613 are respectively arranged at two sides of the draining tank 609, rollers 607 are longitudinally and horizontally arranged at the bottom of the draining tank 609, the rollers 607 are in transmission connection with an output shaft end of a fifth motor 605 through chains, a feeding pipe 604 is arranged between the frying tank 610 and the marinating tank 618, a second opening 624 is arranged at the right side of the marinating tank 618, a conveying pipe 619 is arranged inside the marinating tank 618, a control switch 614 is arranged between the delivery pipe 619 and the seasoning cylinder 615, a plurality of nozzles 620 are arranged at the bottom of the delivery pipe 619, the output ports of the nozzles 620 face a lower transmission mechanism 623, and the transmission mechanism 623 is in transmission connection with the output shaft end of a sixth motor 621 through a belt.

Preferably, the drying device 8 comprises a drying box 803, a second feeding cylinder 801 and a second fan 802 are arranged at the top of the drying box 803, fourth support frames 804 are arranged on the inner side wall of the drying box 803 in a staggered mode, a transmission chain shaft 812 is horizontally hung at one end of each fourth support frame 804, a chain belt 813 is horizontally arranged between the transmission chain shafts 812 at two sides, the side surface of the transmission chain shaft 812 at the left position is in transmission connection with an eighth motor 810 through a belt, the side surface of the transmission chain shaft 812 at the right position is in transmission connection with a first chain 805 through a belt and is in transmission connection with a seventh motor 807 through a belt, and fish blocks are transported downwards in a reciprocating mode on the chain belt 813.

Preferably, the positioning plates 108 are arranged on the first conveying chain 104 at intervals, the collecting box 107 is arranged below the first conveying chain 104, and the right end of the first conveying chain 104 is positioned right above the first hopper 201.

Preferably, the washing brush 303 is coupled to the cover plate 301 by a bolt 310, and a flexible brush 311 is provided at the bottom of the washing brush 303.

Preferably, after the draining tank 609 is lifted by the second hydraulic cylinder 602, the first feeding cylinder 601 is matched with the first feeding hole 606, the first discharging hole 613 is matched with the feeding pipe 604, and a gap allowing oil to pass through is arranged between the rollers 607 at the bottom of the draining tank 609.

Preferably, the bottom of the marinating box 618 is provided with a recovery box 622, the recovery box 622 is positioned right below the nozzle 620, the recovery box 622 is connected with the vacuum pump 616 through a connecting pipe 617 by a pipeline, and the vacuum pump 616 is connected with the seasoning barrel 615 through a pipeline.

When the device is used specifically, three fishes with scales, internal organs and heads removed are conveyed into the cutting device 1 from the inlet 103, the cutting device 1 is placed on the positioning plate 108, the first motor 106 is started, the first conveying chain 104 conveys the fishes to the position below the cutting blade 112, the first hydraulic cylinder 102 and the second motor 110 are started, the cutting blade 112 performs cutting operation on the fishes, the operation is simple, the use is convenient, a plurality of fishes can be simultaneously cut at one time, after the cutting operation is completed, the fishes enter the first hopper 201, the second lifting mechanism 5 is started, the first lifting machine body 202 conveys the fishes into the opening 302 of the cleaning device 3, the third motor 305 is started, 303 in the cleaning device 3 cleans the fishes, then the fishes are conveyed into the second hopper 401 from the first hopper 307, the fourth motor 406 and the first fan 409 are started, the fishes are lifted and primarily dried, and moisture in the fishes is prevented from entering the frying marinating device, the method comprises the steps of pouring fish blocks in a second hopper 401 into a second hopper 405, feeding the fish blocks into a third hopper 501, lifting a draining tank 609 in a frying marinating device 6, starting a second lifting mechanism 5, conveying the fish blocks into a first feeding cylinder 601 by a second lifting machine body 502, feeding the fish blocks into the draining tank 609 through the first feeding cylinder 601 and a first feeding hole 606, starting a second hydraulic cylinder 602, lowering the draining tank 609 into a frying tank 610, starting a heating device 611 at the bottom of the frying tank 610, performing frying operation, starting the second hydraulic cylinder 602 to lift the draining tank 609 after frying, draining oil in the draining tank 609, starting a fifth motor 605, conveying the fried fish blocks to the right by a roller 607, feeding the fish blocks into a feeding pipe 604, adding a marinating agent formed by mixing seasonings such as brine, salt and ginger juice into a seasoning cylinder 615, starting a sixth motor 621 and a control switch 614, the nozzle 620 performs seasoning and marinating operation on the fish blocks, then the fish blocks are fed into the fourth hopper 701, the third lifting machine body 702 conveys the fish blocks in the fourth hopper 701 into the second feeding cylinder 801, the eighth motor 810, the seventh motor 807 and the second fan 802 are started, and the second fan 802 performs drying operation on the fish blocks on the chain belt 813.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A flavor fish product frying production line is characterized in that a cutting device (1), a first lifting mechanism (2), a cleaning device (3), a lifting drying mechanism (4), a second lifting mechanism (5), a frying marinating device (6), a third lifting mechanism (7) and a drying device (8) are sequentially arranged from left to right, fish blocks enter the cutting device (1) from an inlet (103), are conveyed into a first hopper (201) from an outlet (109) of the cutting device (1), are conveyed into an opening (302) of the cleaning device (3) by a first lifting machine body (202), enter a second hopper (401) from a first hopper (307), are conveyed into a third hopper (501) from a second hopper (405) by the lifting drying mechanism (4), and are conveyed into a first feeding cylinder (601) of the frying marinating device (6) by a second lifting machine body (502), the fish blocks are conveyed into the fourth hopper (701) from the second opening (624), the third lifting machine body (702) conveys the fish blocks into the second feeding cylinder (801) of the drying device (8), the dicing device (1) comprises a box body (101) and a first supporting frame (105), the left side and the right side of the box body (101) are respectively provided with an inlet (103) and an outlet (109), first hydraulic cylinders (102) are arranged in the box body (101) at intervals, the bottom of piston rods of the first hydraulic cylinders (102) is provided with a connecting plate (115), the upper part of the connecting plate (115) is provided with a second motor (110), the lower part of the connecting plate (115) is provided with a plurality of groups of knife rest platforms (113), rotating shafts (111) are arranged in the knife rest platforms (113) in an inserting manner, the rotating shafts (111) are in transmission connection with output shaft ends of the second motor (110) through belts, bearings (114) are arranged between the rotating shafts (111) and the knife rest platforms (113), a first transmission chain (104) is longitudinally arranged on the first support frame (105), the first transmission chain (104) is in transmission connection with the output shaft end of a first motor (106) through a belt, a positioning plate (108) is arranged on the first transmission chain (104), the cleaning device (3) comprises a cover plate (301), a second transmission chain (306) and a second support frame (304), openings (302) and clearance grooves (308) are formed in the left side and the right side of the cover plate (301), and a cleaning brush (303) is arranged in the cover plate (301); a third motor (305) is arranged at the upper end of the second support frame (304), the output shaft end of the third motor (305) is in transmission connection with a second conveying chain (306) through a belt, push plates (309) are equidistantly arranged on the second conveying chain (306), and a first hopper (307) is arranged at the lower end of the second support frame (304); the frying and marinating device (6) comprises a third support frame (603), a first base (608), a frying box (610) and a marinating box (618), wherein a seasoning cylinder (615) and a vacuum pump (616) are arranged at the top of the third support frame (603), a second hydraulic cylinder (602) is arranged at the bottom of the third support frame (603), a first feeding cylinder (601) is arranged at the left end of the frying box (610), a partition plate (612) and a heating device (611) are arranged at the bottom of the frying box (610), a draining box (609) is arranged in the frying box (610), the top of the draining box (609) is fixedly connected with a piston rod of the second hydraulic cylinder (602), a first feeding hole (606) and a first discharging hole (613) are respectively arranged at two sides of the draining box (609), a roller (607) is longitudinally and horizontally arranged at the bottom of the draining box (609), and the roller (607) is in transmission connection with the output shaft end of a fifth motor (605) through a chain, set up conveying pipe (604) between frying case (610) and stew in soy sauce case (618), stew in soy sauce case (618) right side is provided with second opening (624), stew in soy sauce case (618) inside is provided with conveyer pipe (619), set up control switch (614) between conveyer pipe (619) and the accent feed cylinder (615), conveyer pipe (619) bottom is provided with a plurality of nozzles (620), nozzle (620) delivery outlet is just to below transmission mechanism (623), transmission mechanism (623) are connected with sixth motor (621) output shaft end transmission through the belt.

2. The flavor fish product frying production line according to claim 1, wherein the lifting and drying mechanism (4) comprises a conveyor belt (402) and a conveying mechanism (404), a second hopper (401) is arranged on the conveyor belt (402), a support frame (403) and a first boss (407) are arranged on the right portion of the lifting and drying mechanism (4), a first fan (409) is arranged at the upper end of the support frame (403), an air outlet of the first fan (409) is downward, a fourth motor (406) is arranged on the upper portion of the first boss (407), the fourth motor (406) is in transmission connection with the conveying mechanism (404) through a belt, a second hopper (405) is arranged on the right portion of the first boss (407), and a first roller (408) is arranged at the bottom of the lifting and drying mechanism (4).

3. The flavor fish product frying production line according to claim 1, wherein the drying device (8) comprises a drying box (803) and a second base (809), a second feeding cylinder (801) and a second fan (802) are arranged at the top of the drying box (803), a fourth support frame (804) is arranged on the inner side wall of the drying box (803), a transmission chain shaft (812) is horizontally suspended at one end of the fourth support frame (804), a chain belt (813) is arranged between the two transmission chain shafts (812), the side part of the transmission chain shaft (812) at the left position is in transmission connection with an eighth motor (810) through a belt, the side part of the transmission chain shaft (812) at the right position is in transmission connection with a first chain (805) and is in transmission connection with a seventh motor (807) through a belt, a second roller (808) is arranged at the bottom of the second base (809), the fish blocks are transported on the chain belt (813) in a reciprocating and downward manner.

4. A flavoured fish product frying line according to claim 1, characterized in that the positioning plates (108) are arranged on the first conveyor chain (104) at intervals, and a collecting box (107) is arranged below the first conveyor chain (104), and the right end of the first conveyor chain (104) is positioned right above the first hopper (201).

5. A flavoured fish product frying line according to claim 1, wherein the washing brush (303) is connected to the cover plate (301) by a bolt (310), and the bottom of the washing brush (303) is provided with flexible brushes (311).

6. A flavored fish product frying line as claimed in claim 1 wherein the first feed cylinder (601) is adapted to the first feed port (606) and the first discharge port (613) is adapted to the feed pipe (604) after the draining box (609) is lifted by the second hydraulic cylinder (602), and wherein oil passing gaps are provided between the rollers (607) at the bottom of the draining box (609).

7. A flavoured fish product frying line according to claim 1, wherein a recovery box (622) is arranged at the bottom of the marinating box (618), the recovery box (622) is positioned right below the nozzle (620), the recovery box (622) is connected with the vacuum pump (616) through a connecting pipe (617) by a pipeline, and the vacuum pump (616) is connected with the seasoning cylinder (615) by a pipeline.