CN219955746U

CN219955746U - Be used for cold bright quick-freezing device of marine product

Info

Publication number: CN219955746U
Application number: CN202321233348.6U
Authority: CN
Inventors: 陈燕霞; 欧国仁; 张海漪
Original assignee: Fujian Haoyuan Food Co ltd
Current assignee: Fujian Haoyuan Food Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-03
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a marine fresh-cooling quick-freezing device, which comprises a tunnel type conveying table and a liquid nitrogen quick-freezing machine arranged at the top end of the tunnel type conveying table, wherein a grid type conveyor is fixedly arranged at the inner side of the tunnel type conveying table, a water control tank is fixedly communicated with the bottom end of the tunnel type conveying table, a deicing mechanism for cleaning frost of the grid type conveyor is fixedly arranged in the middle of the water control tank, a spray pipe is fixedly arranged at one side of the top end of the tunnel type conveying table, a plurality of spray nozzles are fixedly arranged at the bottom of the spray pipe, and the spray pipe is arranged opposite to the grid type conveyor.

Description

Be used for cold bright quick-freezing device of marine product

Technical Field

The utility model relates to the technical field of seafood processing, in particular to a quick freezing device for seafood.

Background

Quick-freezing fresh-keeping is a main fresh-keeping mode for processing marine products, and can prolong the preservation time of the marine products. The conventional marine product quick-freezing device mainly comprises a tunnel type quick-freezing machine, and marine products needing to be kept fresh are conveyed through the tunnel type quick-freezing machine by a conveying belt, so that quick-freezing and fresh-keeping of the marine products can be completed.

Through retrieving, the application number is CN 202222772657.2's a tunnel type liquid nitrogen frozen machine, including tunnel frozen machine case, tunnel frozen machine case surface left and right sides symmetry is preset import and export, and tunnel frozen machine case lower terminal surface is connected with the bearing grillage, and the bearing grillage up end is provided with the material conveyer belt, and material conveyer belt head and tail both ends extend to the external world through the import and the export of tunnel frozen machine case surface respectively, and tunnel frozen machine case is provided with circulation subassembly, and the circulation subassembly is installed two sets of at tunnel frozen machine case surface left and right sides symmetry. The common seafood quick-freezing device has the following defects when in use:

the marine products are conveyed by the conveyor and quick frozen by the quick freezer, and as the surfaces of the marine products contain moisture, the surfaces of the conveyor belts can condense frost in the quick freezing process, and the frost can be continuously condensed under the continuous low-temperature condition and can adhere to the marine products, so that the stripping difficulty of the quick frozen marine products is increased, and the quick frozen marine products are inconvenient to clean.

Disclosure of Invention

The utility model aims to provide a marine product cold fresh quick-freezing device, which aims to solve the problems that in the prior quick-freezing device in the background art, frost is condensed on the surface of a conveying belt in the conveying quick-freezing process, the stripping difficulty of quick-frozen marine products is increased, and the cleaning is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for cold bright quick-freezing plant of marine product, includes tunnel type transport platform and installs the liquid nitrogen frozen machine on tunnel type transport platform top, the inboard fixed mounting of tunnel type transport platform has the grid conveyer, the fixed intercommunication of bottom of tunnel type transport platform has the accuse water tank, the middle part fixed mounting of accuse water tank has the deicing mechanism that is used for clearing up grid conveyer frost, the fixed spray tube that is provided with in one side of tunnel type transport platform top, the bottom fixed mounting of spray tube has a plurality of nozzles, the nozzle just sets up to grid conveyer; the deicing mechanism is additionally arranged, so that the frost condensed on the surface of the conveying belt can be timely removed by means of friction of the hard brush roller, and the phenomenon that the frost is continuously condensed and marine products are adhered is reduced, and convenience is brought to cleaning of the surface of the conveying belt.

Preferably, the front surface of the tunnel type conveying table is fixedly provided with a distribution box, the surface of the distribution box is fixedly provided with a control panel, the surface of the control panel is fixedly provided with a power switch, and the liquid nitrogen instant freezer and the grid type conveyor are electrically connected with an external power supply through the power switch; the operation is simple and the use is convenient.

Preferably, the deicing mechanism comprises a deicing support and a plurality of hard brush rollers which are rotatably arranged on the inner side of the deicing support, a driving cavity is formed in the middle of the outer side of the deicing support, a transmission gear which is positioned in the driving cavity is fixedly arranged at one end of each hard brush roller, a plurality of transmission gears are connected with a chain in a transmission manner, a driving motor is fixedly arranged at one end of the outer side of the deicing support, the output end of the driving motor is fixedly connected with one end of one transmission gear, the driving motor is electrically connected with an external power supply through a power switch, and the frost which is condensed on the surface of the conveying belt is timely removed by means of friction of the hard brush rollers, so that the phenomenon that the frost is continuously condensed and marine products are adhered is reduced.

Preferably, the electric auxiliary heat pipe is fixedly arranged on the inner side wall of the water control tank, and is electrically connected with an external power supply through the power switch, so that the sewage in the water control tank can be prevented from being condensed, and the cleaning is convenient.

Preferably, the hard brush roller is closely attached to the grid conveyor, and can timely remove the frost condensed on the surface of the conveyor belt, so that the phenomenon that the frost is continuously condensed and adheres to marine products is reduced.

Preferably, an access cover is arranged on one side of the driving cavity, and an access door is arranged on the top of the front side of the water control tank, so that convenience is brought to maintenance and overhaul of the deicing mechanism and cleaning of the water control tank.

Preferably, the positive bottom of accuse water tank is fixed to be linked together and is had the drain pipe, the middle part fixed mounting of drain pipe has the drain valve, is convenient for lead the sewage in the accuse water tank of drainage fast, is convenient for clear up and maintains.

Compared with the prior art, the utility model has the beneficial effects that: the deicing mechanism is additionally arranged on the fresh freezing device, the frost condensed on the surface of the conveying belt can be timely removed by means of the friction mode that the hard brush roller is clung to the conveying belt, and accordingly the phenomenon that the frost is continuously condensed and marine products are adhered is reduced, convenience is brought to cleaning of the surface of the conveying belt, and the fresh freezing device has the characteristics of simplicity in operation, rapidness, high efficiency and smoothness in conveying.

Drawings

Fig. 1 is a schematic structural view of a quick-freezing device of the present utility model;

figure 2 is a front cross-sectional view of the instant freezer;

FIG. 3 is a schematic structural view of the deicing mechanism of the present utility model;

fig. 4 is a top cross-sectional view of the deicing mechanism of the present utility model.

In the figure: 1. a tunnel conveyor; 2. a water control tank; 3. a deicing mechanism; 31. a deicing support; 32. a hard brush roller; 33. a drive chamber; 34. a transmission gear; 35. a chain; 36. a driving motor; 37. overhauling a sealing cover; 4. liquid nitrogen quick freezing machine; 5. a spray pipe; 6. a distribution box; 7. a control panel; 8. a drain pipe; 9. a drain valve; 10. a grid conveyor; 11. an electric auxiliary heat pipe; 12. a nozzle; 13. an access door.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a marine fresh-freezing device, which comprises a tunnel type conveying table 1 and a liquid nitrogen instant freezer 4 arranged at the top end of the tunnel type conveying table 1, wherein a grid type conveyor 10 is fixedly arranged at the inner side of the tunnel type conveying table 1, a water control tank 2 is fixedly communicated with the bottom end of the tunnel type conveying table 1, a deicing mechanism 3 for cleaning frost of the grid type conveyor 10 is fixedly arranged in the middle of the water control tank 2, a spray pipe 5 is fixedly arranged at one side of the top end of the tunnel type conveying table 1, a plurality of spray nozzles 12 are fixedly arranged at the bottom of the spray pipe 5, the spray nozzles 12 are arranged opposite to the grid type conveyor 10, a distribution box 6 is fixedly arranged at the front surface of the tunnel type conveying table 1, a control panel 7 is fixedly arranged on the surface of the distribution box 6, and the liquid nitrogen instant freezer 4 and the grid type conveyor 10 are electrically connected with an external power supply through the power switch.

When the quick freezing machine is used, after the liquid nitrogen quick freezing machine 4 is refrigerated and stable, the seafood needing to be frozen is placed on the grid conveyor 10, the grid conveyor 10 can drive the seafood to pass through the spray pipe 5, a layer of water drops are sprayed on the surface of the seafood through the spray pipe 12, and then the seafood enters the liquid nitrogen quick freezing machine 4 to be frozen, so that the quick freezing machine is simple to operate and high in quick freezing efficiency.

Referring to fig. 2, 3 and 4, further, the deicing mechanism 3 includes a deicing bracket 31 and a plurality of hard brush rollers 32 rotatably disposed on the inner side of the deicing bracket 31, a driving cavity 33 is disposed in the middle of the outer side of the deicing bracket 31, a transmission gear 34 disposed in the driving cavity 33 is fixedly disposed at one end of the hard brush rollers 32, a chain 35 is connected between the plurality of transmission gears 34 in a transmission manner, a driving motor 36 is fixedly mounted at one end of the outer side of the deicing bracket 31, an output end of the driving motor 36 is fixedly connected with one end of one of the transmission gears 34, the driving motor 36 is electrically connected with an external power supply through a power switch, and the hard brush rollers 32 are tightly attached to the mesh conveyor 10.

When the marine product quick-freezing machine is used, the driving motor 36 can drive the transmission gear 34 to rotate, and then the transmission is carried out through the chain 35, so that the plurality of hard brush rollers 32 are simultaneously clung to the surface of the grid-type conveying belt, the frost on the surface of the conveying belt is removed by friction, and the frost condensed on the surface of the conveying belt is timely removed, so that the continuous condensation of the frost is reduced, the phenomenon of adhering marine products is avoided, and the conveying quick-freezing of the marine products is more stable and smooth.

Referring to fig. 1 and 2, further, an electric auxiliary heat pipe 11 is fixedly installed on the inner side wall of the water control tank 2, the electric auxiliary heat pipe 11 is electrically connected with an external power supply through a power switch, an overhaul cover 37 is arranged on one side of the driving cavity 33, an overhaul door 13 is arranged on the top of the front face of the water control tank 2, a drain pipe 8 is fixedly communicated with the bottom of the front face of the water control tank 2, and a drain valve 9 is fixedly installed in the middle of the drain pipe 8.

When the water control tank 2 is used, the electric auxiliary heat pipe 11 is additionally arranged in the water control tank 2, the electric auxiliary heat pipe 11 is used for heating, frost is melted, the temperature in the water control tank 2 is controlled to be near zero ℃, and the sewage can be discharged by a staff through the drain pipe 8, so that the sewage is prevented from condensing, and convenience is brought to cleaning and draining in the water control tank 2.

When the embodiment of the utility model is used, the following steps are adopted: the spray pipe 5 is communicated with an external water pipe, equipment is started, after the liquid nitrogen instant freezer 4 is refrigerated and stable, marine products needing to be chilled and frozen are placed on the grid conveyor 10, the grid conveyor 10 can drive the marine products to pass through the spray pipe 5, a layer of water drops is sprayed on the surfaces of the marine products through the spray pipe 12, then the marine products enter the liquid nitrogen instant freezer 4 for instant freezing, the quick-frozen marine products are conveyed out from the tail end of the tunnel conveying table 1, the grid conveyor belt is circularly rotated and then passes through the deicing mechanism 3, the driving motor 36 can drive the transmission gear 34 to rotate, and then the transmission is carried out through the chain 35, so that a plurality of hard brush rollers 32 are simultaneously clung to the surfaces of the grid conveyor belt, frost on the surfaces of the conveyor belt is removed by friction, the frost rubbed down falls into the water control tank 2 under the action of gravity and is heated by the electric auxiliary heat pipe 11, the frost is melted, the frost is controlled to be at about zero degrees centigrade, and workers can discharge sewage through the drain pipe 8.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A liquid nitrogen quick-freezing machine (4) that is used for cold bright quick-freezing device of marine product, includes tunnel type transport platform (1) and installs on tunnel type transport platform (1) top, its characterized in that: the utility model discloses a tunnel type conveyer, including tunnel type conveyer (1), grid conveyor (10) are fixed mounting in inboard of tunnel type conveyer (1), the bottom fixed intercommunication of tunnel type conveyer (1) has accuse water tank (2), the middle part fixed mounting of accuse water tank (2) has deicing mechanism (3) that are used for clearing up grid conveyor (10) frost, one side on tunnel type conveyer (1) top is fixed and is provided with spray tube (5), the bottom fixed mounting of spray tube (5) has a plurality of nozzles (12), nozzle (12) are just to grid conveyor (10) setting.

2. The device for chilled fresh quick freezing of seafood according to claim 1, characterized in that: the utility model discloses a tunnel type conveying platform, including tunnel type conveying platform (1), electric power switch, outer power supply, switch, electric power switch, outer power supply, electric power switch is all passed through to the front fixed block terminal (6) that is provided with of tunnel type conveying platform (1), the fixed surface of electric power switch is installed to electric power switch (7) block terminal (6), the fixed surface of controlling panel (7) installs switch, outer power supply electric connection is all passed through switch and is passed through to liquid nitrogen frozen machine (4) and grid conveyer (10).

3. The device for chilled fresh quick freezing of seafood according to claim 2, characterized in that: the deicing mechanism (3) comprises a deicing support (31) and a plurality of hard brush rollers (32) which are rotatably arranged on the inner side of the deicing support (31), a driving cavity (33) is formed in the middle of the outer side of the deicing support (31), a transmission gear (34) located in the driving cavity (33) is fixedly arranged at one end of the hard brush rollers (32), a plurality of transmission gears (34) are connected with a chain (35) in a transmission mode, a driving motor (36) is fixedly arranged at one end of the outer side of the deicing support (31), the output end of the driving motor (36) is fixedly connected with one end of one transmission gear (34), and the driving motor (36) is electrically connected with an external power supply through a power switch.

4. The device for chilled fresh quick freezing of seafood according to claim 2, characterized in that: the electric auxiliary heat pipe (11) is fixedly arranged on the inner side wall of the water control tank (2), and the electric auxiliary heat pipe (11) is electrically connected with an external power supply through a power switch.

5. A chilled fresh quick freezing apparatus for seafood according to claim 3, characterized in that: the hard brush roller (32) is closely attached to the grid conveyor (10).

6. A chilled fresh quick freezing apparatus for seafood according to claim 3, characterized in that: an access cover (37) is arranged on one side of the driving cavity (33), and an access door (13) is arranged on the top of the front face of the water control tank (2).

7. The device for chilled fresh quick freezing of seafood according to claim 1, characterized in that: the bottom of the front face of the water control tank (2) is fixedly communicated with a drain pipe (8), and a drain valve (9) is fixedly arranged in the middle of the drain pipe (8).