CN211581407U

CN211581407U - Raw fish thawing apparatus is used in fish can processing

Info

Publication number: CN211581407U
Application number: CN201922364185.5U
Authority: CN
Inventors: 谢书林; 谢书明; 王道兵; 李宝龙; 陈明辉; 余兰香
Original assignee: Fuzhou Yale Food Co ltd
Current assignee: Fuzhou Yale Food Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-29
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a raw materials fish thawing apparatus is used in fish can processing, in particular to can production facility technical field. The utility model discloses a tank, water inlet, delivery port, fixed plate, cylinder, pivot, fixed frame, the basket of unfreezing, discharge, check valve, air heater, first fan, first support, screw rod, movable block, derailleur, motor, salt storage tank, second fan unfreeze, tank bottom is connected with the blast pipe more than two, the blast pipe gather extremely the discharge, be equipped with on the screw rod with the screw rod assorted the movable block, be fixed with on the movable block the salt storage tank, the tank both sides of unfreezing first support inboard all is equipped with the air storage chamber, the air storage chamber is close to be equipped with the exhaust plate on one side of tank of unfreezing. The three unfreezing modes are combined to accelerate the unfreezing speed, so that the quality of the unfrozen fish is ensured.

Description

Raw fish thawing apparatus is used in fish can processing

Technical Field

The utility model relates to a can production facility technical field, in particular to in a raw materials fish thawing apparatus is used in fish can processing.

Background

The canned pet food, also called wet food, is packaged in various sealed containers or packaging bags, achieves commercial sterility after proper heat sterilization, can be stored for a long time at normal temperature, can be used for replacing pet food to feed, can provide basic nutrient substances required by life guarantee, growth and health for animals, and has the advantages of comprehensive nutrition, high digestibility, scientific formula, quality standard, convenience in feeding, capability of preventing certain diseases and the like.

The canned fish in the pet can is an instant canned food product prepared by processing, canning, adding seasonings, sealing, sterilizing and the like frozen fish serving as a raw material. Therefore, the raw fish can not be unfrozen in the production process of the fish can, and the unfreezing is actually the reverse process of freezing. Including ice crystal melting, cell water absorption, intracellular protein water removal, and a series of recovery procedures. Since biochemical and enzymatic reactions are liable to occur in the temperature range of-7 ℃ to 0 ℃, bacterial infection is also liable to start to accelerate above 0 ℃. From these considerations, fast thawing is much better than slow thawing. The existing raw fish thawing device has the advantages of single thawing mode, low thawing speed and poor thawing effect, and influences the quality of thawed fish.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a raw materials fish thawing apparatus is used in fish can processing has overcome current raw materials fish thawing apparatus thawing mode comparatively single, and the speed of unfreezing is slow, and the effect of unfreezing is poor, influences the shortcoming of the quality of the back flesh of fish that unfreezes.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a raw material fish thawing device for fish can processing, which comprises a thawing groove, a water inlet, a water outlet, a fixed plate, a cylinder, a rotating shaft, a fixed frame, a thawing basket, a gas collecting pipe, a one-way valve, an air heater, a first fan, a first support, a screw rod, a moving block, a transmission, a motor, a salt storage tank and a second fan, wherein the fixed frame is arranged above the thawing groove, the thawing basket is fixed at the bottom of the fixed frame, the rotating shaft is arranged at the bottoms of the two ends of the fixed frame, the fixed plate is fixed on the outer walls of the two sides of the thawing groove, the cylinder is arranged on the fixed plate, a piston rod of the cylinder is arranged upwards, the upper end of the piston rod is connected with the rotating shaft, the gas collecting pipe is arranged below the thawing groove, the bottom of the thawing groove is, the gas collecting pipe is connected with one end of the air heater through a pipeline, the other end of the air heater is connected with the first fan through a pipeline, the one-way valve is arranged on a connecting pipeline of the air heater and the gas collecting pipe, the first bracket is spanned above the unfreezing groove, the inner sides of the first brackets are both fixed with the second brackets, the screw rod is arranged between the two second brackets, one end of the screw rod penetrates through the second bracket and is connected with the speed changer, the speed changer is connected with the motor through a chain wheel and a chain, the screw rod is provided with the moving block matched with the screw rod, the salt storage tank is fixed on the moving block, the air storage chambers are arranged on the inner sides of the first supports on the two sides of the thawing groove, the bottoms of the air storage chambers are connected with the second fan through pipelines, and the air exhaust plate is arranged on one side, close to the thawing groove, of the air storage chambers.

Preferably, one side of the thawing groove is provided with the water inlet, the other side of the thawing groove is provided with the water outlet, the water inlet is provided with a water inlet valve, and the water outlet is provided with a drain valve.

Preferably, the exhaust plate is provided with more than two air equalizing holes which are uniformly distributed.

Preferably, the second bracket is L-shaped.

Preferably, a control valve is arranged on the salt storage tank.

(3) Advantageous effects

The utility model provides a raw materials fish thawing apparatus is used in fish can processing has overcome current raw materials fish thawing apparatus thawing mode comparatively single, and the speed of unfreezing is slow, and the effect of unfreezing is poor, influences the shortcoming of the quality of the back flesh of fish that unfreezes. Compared with the prior art, the utility model discloses following beneficial effect has:

1. even quick unfreezing to the flesh of fish is realized through hot-air in past water, realizes the unfreezing of flesh of fish through spilling salt and accelerating, accelerates air cycle further to accelerate the unfreezing of flesh of fish through the wind that the fan produced. The three thawing modes are combined to accelerate the thawing speed and ensure the quality of the thawed fish.

2. The ice cubes are cracked by starting the two cylinders to drive the two piston rods to move up and down, so that fish is rapidly unfrozen, the fish can be turned over, and unfreezing is more uniform.

3. The setting of the wind equalizing hole of exhaust plate one side can make wind discharge evenly, is that the fish flesh is unfrozen more evenly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the air exhaust plate of the present invention.

The reference signs are: 1-a thawing groove, 2-a water inlet, 3-a water outlet, 4-a fixing plate, 5-a cylinder, 51-a piston rod, 6-a rotating shaft, 7-a fixing frame, 8-a thawing basket, 9-a gas collecting pipe, 91-an exhaust pipe, 10-a one-way valve, 11-an air heater, 12-a first fan, 13-a first support, 14-a second support, 15-a screw rod, 16-a moving block, 17-a speed changer, 18-a motor, 19-a salt storage tank, 20-a water inlet valve, 21-a drain valve, 22-an air storage chamber, 23-a second fan, 24-an exhaust plate, 241-an air equalizing hole and 25-a control valve.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the raw material fish thawing device for processing fish cans of the present invention comprises a thawing groove 1, a water inlet 2, a water outlet 3, a fixing plate 4, a cylinder 5, a rotating shaft 6, a fixing frame 7, a thawing basket 8, a gas collecting pipe 9, a check valve 10, an air heater 11, a first fan 12, a first support 13, a screw rod 15, a moving block 16, a transmission 17, a motor 18, a salt storage tank 19, and a second fan 23, wherein the fixing frame 7 is arranged above the thawing groove 1, the thawing basket 8 is fixed at the bottom of the fixing frame 7, the rotating shaft 6 is arranged at the bottom of both ends of the fixing frame 7, the fixing plate 4 is fixed on the outer walls of both sides of the thawing groove 1, the cylinder 5 is arranged on the fixing plate 4, a piston rod 51 of the cylinder 5 is arranged upward, the upper end of the piston rod is connected with the rotating shaft 6, the gas collecting pipe 9 is arranged below the, the bottom of the thawing groove 1 is connected with more than two exhaust pipes 91, the exhaust pipes 91 are gathered to the gas collecting pipe 9, the gas collecting pipe 9 is connected with one end of the air heater 11 through a pipeline, the other end of the air heater 11 is connected with the first fan 12 through a pipeline, the one-way valve 10 is arranged on the pipeline connecting the air heater 11 and the gas collecting pipe 9, the first support 13 spans over the thawing groove 1, the second supports 14 are fixed on the inner sides of the first supports 13, the screw rod 15 is arranged between the two second supports 14, one end of the screw rod 15 passes through the second supports 14 and is connected with the speed changer 17, the speed changer 17 is connected with the motor 18 through a chain wheel chain, the screw rod 15 is provided with the movable block 16 matched with the screw rod 15, and the salt storage tank 19 is fixed on the movable block 16, the air storage chamber 22 is arranged on the inner sides of the first supports 13 on the two sides of the thawing groove 1, the bottom of the air storage chamber 22 is connected with the second fan 23 through a pipeline, and an exhaust plate 24 is arranged on one side, close to the thawing groove 1, of the air storage chamber 22.

One side of groove 1 that unfreezes is equipped with water inlet 2, the opposite side of groove 1 that unfreezes is equipped with delivery port 3, be equipped with water intaking valve 20 on the water inlet 2, be equipped with drain valve 21 on the delivery port 3, be equipped with more than two on the blast plate 24 and be the equal wind hole 241 that evenly distributed set up, second support 14 is the L type, be equipped with control valve 25 on the salt storage tank 19.

In the actual work, through placing the fish that will wait to unfreeze in unfreezing basket 8, then open water intaking valve 25 and inject the clear water into in the groove 1 that unfreezes, start first fan 12 and add cold wind toward air heater 11, heat the back (heating temperature can not be higher than 40 ℃) to cold wind through air heater 11, rethread blast pipe 91 enters into the groove 1 that unfreezes, after hot-air gets into the groove 1 that unfreezes, from the groove 1 bottom rebound that unfreezes fast, make the flesh of fish unfrozen uniformly, unfreeze more evenly fast. Meanwhile, the two cylinders 5 can be started to drive the two piston rods 51 to move up and down to crack ice blocks, so that fish can be quickly thawed. Meanwhile, the two piston rods 51 move up and down, so that the fish can be turned over and unfrozen more uniformly. Meanwhile, the starting motor 18 drives the screw rod 15 to move, further drives the moving block 16 to move and opens the control valve 25, the salt storage tank 19 uniformly sprays salt out of the salt storage tank 19, and the thawing of the fish meat is further accelerated (the principle of salt adding and thawing is the prior known technology). After a period of time, the air cylinder 5 can be started simultaneously to drive the two piston rods 51 to move upwards simultaneously, so that the unfreezing basket 8 rises, then the second fan 23 is started to blow air into the air storage chamber 22 and uniformly discharge the air from the air equalizing holes 241 on the air exhaust plate 24 on one side of the air storage chamber 22, and the air circulation is accelerated to further accelerate the unfreezing of fish meat. After thawing, the drain valve 21 is opened to drain the water.

What is not described in detail in this specification is prior art to the knowledge of those skilled in the art.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A raw material fish thawing device for processing canned fish is characterized by comprising a thawing groove (1), a water inlet (2), a water outlet (3), a fixing plate (4), a cylinder (5), a rotating shaft (6), a fixing frame (7), a thawing basket (8), a gas collecting pipe (9), a one-way valve (10), an air heater (11), a first fan (12), a first support (13), a screw rod (15), a moving block (16), a speed changer (17), a motor (18), a salt storage tank (19) and a second fan (23), wherein the fixing frame (7) is arranged above the thawing groove (1), the thawing basket (8) is fixed at the bottom of the fixing frame (7), the rotating shaft (6) is arranged at the bottoms of two ends of the fixing frame (7), the fixing plate (4) is fixed on outer walls of two sides of the thawing groove (1), and the cylinder (5) is arranged on the fixing plate (4), the piston rod (51) of the air cylinder (5) is arranged upwards, the upper end of the piston rod is connected with the rotating shaft (6), the gas collecting pipe (9) is arranged below the unfreezing groove (1), more than two exhaust pipes (91) are connected to the bottom of the unfreezing groove (1), the exhaust pipes (91) are gathered to the gas collecting pipe (9), the gas collecting pipe (9) is connected with one end of the air heater (11) through a pipeline, the other end of the air heater (11) is connected with the first fan (12) through a pipeline, the check valve (10) is arranged on a connecting pipeline of the air heater (11) and the gas collecting pipe (9), the first support (13) is spanned above the unfreezing groove (1), the inner side of the first support (13) is fixedly provided with the second support (14), and the screw rod (15) is arranged between the two second supports (14), one end of the screw rod (15) penetrates through the second support (14) and is connected with the speed changer (17), the speed changer (17) is connected with the motor (18) through a chain wheel and a chain, the screw rod (15) is provided with a moving block (16) matched with the screw rod (15), the moving block (16) is fixedly provided with the salt storage tank (19), the inner sides of the first supports (13) on two sides of the unfreezing groove (1) are respectively provided with an air storage chamber (22), the bottom of the air storage chamber (22) is connected with the second fan (23) through a pipeline, and one side, close to the unfreezing groove (1), of the air storage chamber (22) is provided with an air exhaust plate (24).

2. The raw fish thawing device for fish can processing according to claim 1, wherein the water inlet (2) is arranged on one side of the thawing tank (1), the water outlet (3) is arranged on the other side of the thawing tank (1), a water inlet valve (20) is arranged on the water inlet (2), and a water drain valve (21) is arranged on the water outlet (3).

3. The device for thawing raw fish for processing canned fish as recited in claim 1, wherein said air discharging plate (24) has two or more air equalizing holes (241) uniformly distributed therein.

4. The fish defrosting apparatus as claimed in claim 1, wherein the second frame (14) is L-shaped.

5. The fish defrosting apparatus for fish cans as claimed in claim 1, wherein the salt storage tank (19) is provided with a control valve (25).