CN218328798U

CN218328798U - Tunnel type liquid nitrogen instant freezer

Info

Publication number: CN218328798U
Application number: CN202222772657.2U
Authority: CN
Inventors: 詹大志
Original assignee: Chongqing Jiajiale Food Co ltd
Current assignee: Chongqing Jiajiale Food Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-17
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the technical field of instant freezers, in particular to a tunnel type liquid nitrogen instant freezer; the method comprises the following steps: the tunnel quick-freezing machine case, the import and the export have been preset to tunnel quick-freezing machine case surface left and right sides symmetry, and under the tunnel quick-freezing machine case terminal surface be connected with the bearing grillage, bearing grillage up end is provided with the material conveyer belt, and the import and the export of material conveyer belt end to end through tunnel quick-freezing machine case surface respectively extend to the external world, tunnel quick-freezing machine case is provided with the circulation subassembly, and the circulation subassembly is installed two sets ofly at tunnel quick-freezing machine case surface left and right sides symmetry. This tunnel type liquid nitrogen frozen machine, fan during operation collect the liquid nitrogen pipeline with the air conditioning that tunnel quick-freeze machine case exit scatters and disappears along predetermineeing the pipeline for on the material of shower nozzle direct action on material conveyer belt up end once more after air conditioning fully fuses with the liquid nitrogen in the liquid nitrogen pipeline, thereby ensured the device to scattering and disappearing the recycling effect of air conditioning.

Description

Tunnel type liquid nitrogen instant freezer

Technical Field

The utility model relates to a quick freezer technical field especially relates to a tunnel type liquid nitrogen quick freezer.

Background

The liquid nitrogen tunnel type instant freezer adopts liquid nitrogen as a refrigerant, adopts a production line processing production mode, and is mainly applied to the quick freezing of high-added-value food with large capacity, such as: quick-freezing seafood, fruits, out-of-season vegetables and the like; the liquid nitrogen tunnel type instant freezer has the advantages of high quick freezing speed, good effect, large capacity, high automation degree, less manual operation, lifting, convenient cleaning and low maintenance cost. Compared with the traditional quick freezing line, the liquid nitrogen tunnel type quick freezing machine occupies a small space, is safe and environment-friendly, has no influence on frozen food, is pollution-free after nitrogen gas is discharged, and is an ideal quick freezing machine.

Through retrieval, the tunnel type liquid nitrogen instant freezer convenient to maintain disclosed in the patent number of CN202120297526.6 comprises a tunnel instant freezer and a base, wherein four corners of the bottom end of the base are fixedly connected with second support legs respectively, the top end of the base is fixedly connected with the tunnel instant freezer, the bottom inside the tunnel instant freezer is provided with a conveyer belt, two sides of two ends of the conveyer belt are fixedly connected with first support legs respectively, and one side of each first support leg is provided with a scraping structure;

the device is when using, utilize circulation mechanism to retrieve the suction with the liquid nitrogen gas of tunnel quick-freeze room both sides exit effluvium, and through blast pipe and gas vent with gaseous internal recycle who gets back to the tunnel quick-freeze room again, but the gas vent lower extreme is sheltered from by the reservoir, make liquid nitrogen gas can not direct action on the material of conveyer belt upper end, thereby it is relatively poor to lead to the device to scattering and disappearing the recycling effect of air conditioning, secondly, the device is when using, utilize to scrape to sweep the structure and scrape conveyer belt surface attached's residue, avoid influencing the normal use of quick-freeze machine, but do not possess the function of disinfecting, thereby can not effectually dispel cold-resistant germ, influence the quality of quick-freeze product then.

Those skilled in the art have therefore worked on developing a tunnel-type liquid nitrogen instant freezer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior device has poor recycling effect on scattered and lost cold air and does not have the sterilization function.

In order to achieve the above object, the utility model provides a tunnel type liquid nitrogen frozen machine, include: an inlet and an outlet are symmetrically preset on the left side and the right side of the outer surface of the tunnel quick-freezing case, the lower end face of the tunnel quick-freezing case is connected with a bearing plate frame, a material conveying belt is arranged on the upper end face of the bearing plate frame, the head end and the tail end of the material conveying belt respectively extend to the outside through the inlet and the outlet on the outer surface of the tunnel quick-freezing case, the tunnel quick-freezing machine case is provided with the circulation subassembly, and the circulation subassembly is installed two sets of in tunnel quick-freezing machine case surface left and right sides symmetry to the circulation subassembly includes gas passage, fan, exhaust tube and suction inlet.

The front surface of the tunnel quick-freezing case is preset with an observation window, and the left and right sides of the tunnel quick-freezing case are preset with an inlet and an outlet for materials to enter and exit the tunnel quick-freezing case, secondly, the design of the bearing plate frame plays a role of fixing and supporting the whole tunnel quick-freezing case, and the upper surface of the bearing plate frame is preset with a limit groove, and the bearing plate frame and the tunnel quick-freezing case form a dismounting and mounting structure through the limiting groove, and are fixed through the bolts, and the design of the circulating component can collect the cold air dissipated at the inlet and the outlet of the tunnel quick-freezing case and enable the cold air to achieve the purpose of full recycling.

The tunnel quick-freezing machine case internally mounted has a feeding assembly, and the feeding assembly includes liquid nitrogen pipeline, shunt tubes and shower nozzle, the vertical up end middle part of installing in tunnel quick-freezing machine incasement portion of liquid nitrogen pipeline, and liquid nitrogen pipeline head end upwards extends to the external world from tunnel quick-freezing machine incasement portion to liquid nitrogen pipeline end-to-end connection has the shunt tubes, and the terminal surface is equidistant under the shunt tubes simultaneously is provided with the shower nozzle.

The external pipeline of head end is connected when the liquid nitrogen pipeline is used for liquid nitrogen to enter the shunt tubes through the liquid nitrogen pipeline, and finally the liquid nitrogen is sprayed into the tunnel quick-freezing case from the spray head.

The tunnel quick-freezing machine box is internally provided with two ultraviolet lamp tubes, and the two ultraviolet lamp tubes are symmetrically arranged at the left end and the right end of the upper end surface in the tunnel quick-freezing machine box.

The ultraviolet lamp tube adopts the existing structure on the market, and when the ultraviolet lamp tube is not used, workers can open the ultraviolet lamp tube, so that the sterilization function is performed on the inside of the quick-freezing machine box of the tunnel.

Wherein, bearing grillage transversal personally submits "concave" font structure, and the terminal surface is provided with the removal supporting component under the bearing grillage to remove the supporting component and include landing leg and universal wheel, the landing leg terminal surface equidistant is provided with five groups under the bearing grillage, and landing leg end-to-end connection has the universal wheel.

Bearing grillage front surface is provided with control panel, and control panel's design plays integrated control's effect to the device, and the design of landing leg plays fixed stay's effect to the bearing grillage, and secondly, the universal wheel adopts current auto-lock type structure on the market, and simultaneously, the removal transportability of the device has been ensured in the design of universal wheel.

Wherein, the inside left and right sides equidistant of bearing grillage is provided with two sets of scrapes the subassembly of sweeping, and scrapes and sweep the subassembly and include electric push rod and scraper blade, the vertical setting of electric push rod is inside the bearing grillage, and the terminal block of electric push rod output is connected with the scraper blade to the scraper blade comprises the plastics material.

The design of electric push rod can drive the scraper blade and carry out vertical reciprocating, and fixes through the bolt between scraper blade and the electric push rod.

One end of the gas channel is connected with one side of the outer surface of the liquid nitrogen pipeline, the other end of the gas channel is connected with one side of the outer surface of the fan, the fan is installed on the upper end face of the tunnel quick-freezing case, the other side of the outer surface of the fan is connected with an L-shaped exhaust pipe, and the tail end of the exhaust pipe is connected with a suction port.

When the fan starts, the cold air that scatters and disappears in the tunnel frozen machine case is taken out to the liquid nitrogen pipeline along exhaust tube and gas passage inside through the suction inlet.

The utility model has the advantages that:

1. when the utility model is used, when the fan works, the air conditioning scattered and dissipated at the inlet and outlet of the tunnel quick-freezing case is collected to the liquid nitrogen pipeline along the preset pipeline, so that the air conditioning is fully fused with the liquid nitrogen in the liquid nitrogen pipeline and then directly acts on the material on the upper end surface of the material conveying belt through the spray head again, thereby ensuring the recycling effect of the device on the scattered and dissipated air conditioning and showing the environmental protection property of the device;

2. the utility model discloses when using, be provided with two sets of scrapes and sweep the subassembly and clear up the attached residue of material conveyer belt surface, and scrape and sweep and adopt between the subassembly and dismantle mounting structure, the person of facilitating the use regularly dismantles the installation to it, simultaneously, the design of cooperation ultraviolet tube plays the function of disinfecting to tunnel quick-freeze machine incasement portion to can effectually dispel cold-resistant germ, ensure the quality of quick-freeze product then.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall front view of an embodiment of the present invention;

FIG. 2 is a schematic view of the external three-dimensional structure of the quick-freezing case of the tunnel according to the embodiment of the present invention;

fig. 3 is a schematic external three-dimensional structure of a bearing plate frame according to an embodiment of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the electric push rod and the scraper according to the embodiment of the present invention.

Name of part

1. A tunnel quick-freezing cabinet; 2. a bearing plate frame; 3. a material conveying belt; 4. a liquid nitrogen pipeline; 5. a shunt tube; 6. a spray head; 7. a gas channel; 8. a fan; 9. an exhaust pipe; 10. a suction port; 11. an ultraviolet lamp tube; 12. a support leg; 13. a universal wheel; 14. an electric push rod; 15. and a scraper.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a tunnel type liquid nitrogen instant freezer, including: the tunnel quick-freezing machine case comprises a tunnel quick-freezing machine case 1, wherein an inlet and an outlet are symmetrically preset on the left side and the right side of the outer surface of the tunnel quick-freezing machine case 1, a bearing plate frame 2 is connected to the lower end face of the tunnel quick-freezing machine case 1, a material conveying belt 3 is arranged on the upper end face of the bearing plate frame 2, the head end and the tail end of the material conveying belt 3 extend to the outside through the inlet and the outlet on the outer surface of the tunnel quick-freezing machine case 1 respectively, two groups of circulating assemblies are symmetrically arranged on the left side and the right side of the outer surface of the tunnel quick-freezing machine case 1, each circulating assembly comprises a gas channel 7, a fan 8, an exhaust pipe 9 and a suction port 10, one end of the gas channel 7 is connected with one side of the outer surface of a liquid nitrogen pipeline 4, the other end of the gas channel 7 is connected with one side of the outer surface of the fan 8, the fan 8 is arranged on the upper end face of the tunnel quick-freezing machine case 1, the other side of the fan 8 is connected with the exhaust pipe 9 in an L shape, and the tail end of the exhaust pipe 9 is connected with the suction port 10;

in the embodiment, firstly, the material to be frozen is placed at the upper end of the material conveyer belt 3, the material is transported to the inside of the tunnel quick-freezing case 1 through the material conveyer belt 3 for freezing, in the freezing process, a user can electrify the fan 8, so that the fan 8 utilizes the suction port 10 to collect the cold air dissipated in the tunnel quick-freezing case 1 inside the liquid nitrogen pipeline 4 through the air exhaust pipe 9 and the gas channel 7, thereby make air conditioning pass through liquid nitrogen pipeline 4 and get into tunnel quick-freeze quick-witted case 1 inside again to carry out cyclic utilization to air conditioning, reduce the consumption of liquid nitrogen, embody the device's feature of environmental protection, when not using, the person of facilitating the use carries out the dismouting to it between tunnel quick-freeze quick-witted case 1 of snap-on design and the bearing grillage 2.

Further, a feeding assembly is arranged inside the tunnel quick-freezing case 1 and comprises a liquid nitrogen pipeline 4, a flow dividing pipe 5 and spray heads 6, the liquid nitrogen pipeline 4 is vertically arranged in the middle of the upper end face inside the tunnel quick-freezing case 1, the head end of the liquid nitrogen pipeline 4 extends upwards from the inside of the tunnel quick-freezing case 1 to the outside, the tail end of the liquid nitrogen pipeline 4 is connected with the flow dividing pipe 5, and the spray heads 6 are arranged on the lower end face of the flow dividing pipe 5 at equal intervals;

in this embodiment, in freezing process, inside liquid nitrogen accessible liquid nitrogen pipeline 4 entered into shunt tubes 5, sprayed to tunnel quick-freeze quick-witted case 1 inside through shower nozzle 6 at last, played the refrigeration effect to the material of material conveyer belt 3 upper end.

Further, two ultraviolet lamp tubes 11 are arranged inside the tunnel quick-freezing case 1, and the ultraviolet lamp tubes 11 are symmetrically arranged at the left end and the right end of the upper end surface inside the tunnel quick-freezing case 1;

in the embodiment, when the quick-freezing machine box is not used, a user can utilize the ultraviolet lamp tube 11 to perform a sterilization function on the interior of the quick-freezing machine box 1 in the tunnel, so that cold-resistant germs can be effectively removed, and then the quality of quick-freezing products is guaranteed.

Furthermore, the cross section of the bearing plate frame 2 is of a concave structure, the lower end face of the bearing plate frame 2 is provided with a movable support assembly, the movable support assembly comprises support legs 12 and universal wheels 13, five groups of the support legs 12 are arranged on the lower end face of the bearing plate frame 2 at equal intervals, and the tail ends of the support legs 12 are connected with the universal wheels 13;

in the embodiment, the bearing plate frame 2 is designed to play a role in fixedly supporting the quick-freezing machine box 1 in the tunnel, and the universal wheels 13 are designed to integrally move the device to a specified position.

Furthermore, two groups of scraping and sweeping assemblies are arranged on the left side and the right side of the inner part of the bearing plate frame 2 at equal intervals, each scraping and sweeping assembly comprises an electric push rod 14 and a scraping plate 15, the electric push rods 14 are vertically arranged in the bearing plate frame 2, the tail ends of the output ends of the electric push rods 14 are connected with the scraping plates 15 in a clamping mode, and the scraping plates 15 are made of plastic materials;

in this embodiment, in the time of 3 work of material conveyer belt, the user can be with 14 circular telegrams of electric push rod, makes electric push rod 14 drive scraper blade 15 rebound to assigned position for scraper blade 15 carries out even clearance to 3 surperficial adnexed residues of material conveyer belt, and the residue accumulation that the clearance was accomplished is in the recess at bearing grillage 2 middle parts, and when not using, the user can regularly clear up the residue in the 2 recesses of bearing grillage, has increased the device's practicality.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A tunnel-type liquid nitrogen instant freezer comprising: an inlet and an outlet are symmetrically preset on the left side and the right side of the outer surface of the tunnel quick-freezing case (1), a bearing plate frame (2) is connected to the lower end face of the tunnel quick-freezing case (1), a material conveying belt (3) is arranged on the upper end face of the bearing plate frame (2), and the head end and the tail end of the material conveying belt (3) respectively extend to the outside through the inlet and the outlet on the outer surface of the tunnel quick-freezing case (1), the tunnel quick-freezing machine box is characterized in that the tunnel quick-freezing machine box (1) is provided with two groups of circulating assemblies, the two groups of circulating assemblies are symmetrically arranged on the left side and the right side of the outer surface of the tunnel quick-freezing machine box (1), and each circulating assembly comprises an air passage (7), a fan (8), an exhaust pipe (9) and a suction opening (10).

2. The tunnel-type liquid nitrogen instant freezer as claimed in claim 1, characterized in that a feeding assembly is installed inside the tunnel quick-freezing case (1), the feeding assembly comprises a liquid nitrogen pipeline (4), a shunt pipe (5) and a spray head (6), the liquid nitrogen pipeline (4) is vertically installed in the middle of the upper end face inside the tunnel quick-freezing case (1), the head end of the liquid nitrogen pipeline (4) extends upwards from the inside of the tunnel quick-freezing case (1) to the outside, the end of the liquid nitrogen pipeline (4) is connected with the shunt pipe (5), and the spray heads (6) are arranged on the lower end faces of the shunt pipe (5) at equal intervals.

3. The tunnel type liquid nitrogen instant freezer as claimed in claim 1, characterized in that the inside of the tunnel instant freezer case (1) is provided with two ultraviolet light tubes (11), and the two ultraviolet light tubes (11) are symmetrically arranged at the left and right ends of the upper end surface inside the tunnel instant freezer case (1).

4. The tunnel type liquid nitrogen instant freezer as claimed in claim 1, characterized in that the cross section of the bearing plate frame (2) is in a concave structure, the lower end face of the bearing plate frame (2) is provided with a movable support assembly, the movable support assembly comprises support legs (12) and universal wheels (13), the support legs (12) are arranged in five groups at equal intervals on the lower end face of the bearing plate frame (2), and the universal wheels (13) are connected with the end of the support legs (12).

5. The tunnel type liquid nitrogen instant freezer as claimed in claim 1, characterized in that two sets of scraping components are arranged at equal intervals on the left and right sides inside the bearing plate frame (2), each scraping component comprises an electric push rod (14) and a scraper (15), the electric push rod (14) is vertically arranged inside the bearing plate frame (2), the end of the output end of the electric push rod (14) is connected with the scraper (15) in a clamping manner, and the scraper (15) is made of plastic materials.

6. The tunnel type liquid nitrogen instant freezer as claimed in claim 1, characterized in that one end of the gas channel (7) is connected with one side of the outer surface of the liquid nitrogen pipeline (4), the other end of the gas channel (7) is connected with one side of the outer surface of the fan (8), the fan (8) is installed on the upper end surface of the tunnel quick freezer cabinet (1), the other side of the outer surface of the fan (8) is connected with an L-shaped air exhaust pipe (9), and the tail end of the air exhaust pipe (9) is connected with a suction port (10).