CN220262132U

CN220262132U - Cooling device for hot press molding of environment-friendly biomass packaging material

Info

Publication number: CN220262132U
Application number: CN202321285143.2U
Authority: CN
Inventors: 刘哞东
Original assignee: Tongcheng Yongye Packaging Co ltd
Current assignee: Tongcheng Yongye Packaging Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-29
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a cooling device for hot press molding of an environment-friendly biomass packaging material, which comprises a shell, wherein a cooling cavity is arranged in the middle position inside the shell, a conveying device is arranged inside the cooling cavity, two ends of the conveying device penetrate through and extend to the outside of the shell, and medium refrigeration equipment is arranged below the rear end of the shell; further comprises: the cooling cavity is arranged at the lower end of the inside of the shell, the bottom of the cooling cavity is provided with an evaporator, a heat conduction fin is arranged above the evaporator, a cooling liquid tank is arranged above the heat conduction fin, and the heat conduction fin is adhered and fixed with the bottom of the cooling liquid tank; the cooling module is arranged at the upper end of the cooling cavity, and is the same as an upper die of the biomass packaging material in the hot press forming equipment, so that efficient cooling can be realized on the premise of avoiding deformation of the biomass packaging material.

Description

Cooling device for hot press molding of environment-friendly biomass packaging material

Technical Field

The utility model relates to the technical field of biomass packaging material cooling devices, in particular to a cooling device for hot press molding of an environment-friendly biomass packaging material.

Background

Along with the continuous enhancement of the social environment-friendly concept, in the packaging material field, the traditional plastic package is used less and less, and instead of the traditional plastic package, the degradable environment-friendly material is adopted, wherein biomass material is a novel material which is processed by taking biomass resources as raw materials through physical, chemical and biological means, has excellent performance, is pollution-free and degradable and is renewable, and is used for manufacturing packaging products or packaging purposes.

For example, chinese patent publication No. CN213767373U entitled "a cooling device for hot-press formed biomass packaging material", which comprises a base plate, the upper surface middle part of bottom plate is fixedly provided with and places the piece, the upper surface left side of bottom plate is fixedly provided with first backup pad, the right side wall upper end of first backup pad is fixedly provided with first mounting panel, the upper surface right side of first mounting panel is fixedly provided with the cylinder, the piston rod lower extreme of cylinder runs through first mounting panel and fixedly connected with second mounting panel, the lower surface fixed of second mounting panel is provided with the motor, the output fixedly connected with bull stick of motor, the lower extreme fixedly connected with powerful chuck of bull stick, the upper surface right side of bottom plate is fixedly provided with the second backup pad, through actuating mechanism fixedly connected with cooling body between first backup pad and the second backup pad. The cooling of the packaging material is realized, and the injury probability of workers is reduced.

Although the cooling of the biomass packaging material can be realized on the premise of stability in the prior art, the high-speed airflow can cause deformation of the biomass packaging material when the biomass packaging material with higher temperature contacts with the spray head, so that the prior requirements are not met, and the cooling device for the hot press forming of the environment-friendly biomass packaging material is provided.

Disclosure of Invention

The utility model aims to provide a cooling device for hot press molding of an environment-friendly biomass packaging material, which aims to solve the problem of how to realize efficient cooling on the premise of avoiding deformation of the biomass packaging material.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling device for the hot press molding of the environment-friendly biomass packaging material comprises a shell, wherein a cooling cavity is arranged in the middle of the inside of the shell, a conveying device is arranged in the cooling cavity, two ends of the conveying device penetrate through and extend to the outside of the shell, and medium refrigeration equipment is arranged below the rear end of the shell; further comprises:

the cooling cavity is arranged at the lower end of the inside of the shell, the bottom of the cooling cavity is provided with an evaporator, a heat conduction fin is arranged above the evaporator, a cooling liquid tank is arranged above the heat conduction fin, and the heat conduction fin is adhered and fixed with the bottom of the cooling liquid tank;

and the cooling module is arranged at the upper end of the cooling cavity and is the same as an upper die of the biomass packaging material in the hot press forming equipment.

Preferably, the upper end inside the shell is provided with the transmission chamber, the internally mounted in transmission chamber has the motor, the output shaft fixed mounting of motor has the drive wheel, the eccentric position department of drive wheel front end rotates installs the linking arm, flexible post is installed to the other end of linking arm, and the linking arm is connected through the pivot with the upper end of flexible post, and the outer wall of flexible post is connected through sliding channel with the shell.

Preferably, the intermediate position department of cooling module up end is provided with the screw hole, the both sides of screw hole all are provided with the locating hole, the bottom welded fastening of flexible post has the screw thread post, and screw thread post and screw hole looks adaptation, the both sides and the locating hole of flexible post lower extreme pass through the locating pin and are connected.

Preferably, two air guide pipes are arranged between the refrigerating cavity and the cooling cavity, and the air guide pipes are respectively positioned at two sides of the shell, wherein a fan is arranged at the lower end of one of the air guide pipes.

Preferably, the inside of cooling module is provided with snakelike heat pipe, the one end and the coolant tank of snakelike heat pipe pass through the connecting pipe intercommunication, the circulating pump is installed to one side of coolant tank, and the water inlet end and the coolant tank of circulating pump are connected, and the play water end and the snakelike heat pipe of circulating pump pass through the coolant conveying pipe and are connected.

Preferably, one end of the air guide pipe, which is positioned in the cooling cavity, is provided with an air expansion cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the refrigerating cavity is arranged in the shell, the internal temperature of the refrigerating cavity is reduced by the medium refrigerating equipment, the two air guide pipes, the refrigerating cavity and the shell cooling cavity form a cooling branch, the heat absorption effect of the evaporator is utilized to continuously reduce the internal temperature of the refrigerating cavity, cold air in the refrigerating cavity can be fed into the shell cooling cavity through one air guide pipe after the fan is started, the flow speed of the cold air entering the cooling cavity can be reduced through the diffusion of the fan cover, the air in the cooling cavity is absorbed by the other air guide pipe due to the negative pressure in the refrigerating cavity, on one hand, the cold air can be cooled after contacting the biomass packaging material, and on the other hand, heat generated around the biomass packaging material can be sucked into the refrigerating cavity again along with the air, so that the biomass packaging material can be cooled effectively.

2. According to the biomass packaging material cooling device, the cooling module is arranged in the cooling cavity and is the same as the upper die of the biomass packaging material in hot press molding, the motor drives the driving wheel to rotate, the telescopic movement of the cooling module can be realized under the cooperation of the connecting arm, the cooling module can extend to the inside of the biomass packaging material when moving to the lowest position, meanwhile, the circulating pump is started to enable cooling liquid in the cooling liquid tank to enter the serpentine heat-conducting pipe for circulation through the cooling liquid conveying pipe, so that the temperature of the cooling module is rapidly reduced, cooling can be realized from the inside while the cooling module contacts the biomass packaging material, the biomass packaging material can not only be prevented from deforming, and the cooling efficiency is further improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a cooling module according to the present utility model;

fig. 4 is a schematic view of a cooling module and telescopic column mounting structure according to the present utility model.

In the figure: 1. a housing; 2. a refrigerating chamber; 3. a transmission cavity; 4. a driving wheel; 5. a telescopic column; 6. a connecting arm; 7. a sliding channel; 8. a cooling module; 9. a cooling liquid delivery pipe; 10. a conveying device; 11. an air guide pipe; 12. a blower; 13. a cooling liquid tank; 14. a heat conduction fin; 15. an evaporator; 16. a circulation pump; 17. serpentine heat conducting pipe; 18. a threaded hole; 19. a threaded column; 20. positioning holes; 21. a positioning pin; 22. a medium refrigeration device; 23. and a cooling chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the cooling device for the hot press molding of the environment-friendly biomass packaging material comprises a shell 1, wherein a cooling cavity 23 is arranged in the middle position inside the shell 1, a conveying device 10 is arranged inside the cooling cavity 23, two ends of the conveying device 10 penetrate through and extend to the outside of the shell 1, a medium refrigerating device 22 is arranged below the rear end of the shell 1, and the medium refrigerating device 22 consists of a condenser, an air compressor, an expansion valve, a medium conveying pipe and an evaporator; further comprises:

the refrigerating cavity 2 is arranged at the lower end of the inside of the shell 1, the evaporator 15 is arranged at the bottom of the refrigerating cavity 2, the heat conducting fin 14 is arranged above the evaporator 15, the cooling liquid tank 13 is arranged above the heat conducting fin 14, and the heat conducting fin 14 is adhered and fixed with the bottom of the cooling liquid tank 13;

and the cooling module 8 is arranged at the upper end of the cooling cavity 23, and the cooling module 8 is the same as an upper die of the biomass packaging material in the hot press forming equipment.

Referring to fig. 2, a transmission cavity 3 is provided at an upper end of an inside of the housing 1, a motor is mounted in the transmission cavity 3, a driving wheel 4 is fixedly mounted on an output shaft of the motor, a connecting arm 6 is rotatably mounted at an eccentric position of a front end of the driving wheel 4, a telescopic column 5 is mounted at the other end of the connecting arm 6, the connecting arm 6 is connected with the upper end of the telescopic column 5 through a rotating shaft, an outer wall of the telescopic column 5 is connected with the housing 1 through a sliding channel 7, the driving wheel 4 is driven by the motor to rotate, and vertical telescopic movement of a cooling module 8 can be realized under cooperation with the connecting arm 6.

Referring to fig. 4, a threaded hole 18 is provided at the middle position of the upper end surface of the cooling module 8, positioning holes 20 are provided at two sides of the threaded hole 18, a threaded column 19 is welded and fixed at the bottom of the telescopic column 5, the threaded column 19 is matched with the threaded hole 18, two sides of the lower end of the telescopic column 5 are connected with the positioning holes 20 through positioning pins 21, and the cooling module 8 with different specifications can be selected according to different biomass packaging materials by adopting combined connection, so that the firmness and flexibility are effectively improved.

Referring to fig. 1 and 2, two air guide pipes 11 are disposed between the cooling chamber 2 and the cooling chamber 23, and the air guide pipes 11 are respectively disposed at two sides of the housing 1, wherein a fan 12 is mounted at the lower end of one of the air guide pipes 11.

Referring to fig. 3, a serpentine heat pipe 17 is disposed in the cooling module 8, one end of the serpentine heat pipe 17 is communicated with the cooling liquid tank 13 through a connecting pipe, a circulating pump 16 is installed on one side of the cooling liquid tank 13, a water inlet end of the circulating pump 16 is connected with the cooling liquid tank 13, a water outlet end of the circulating pump 16 is connected with the serpentine heat pipe 17 through a cooling liquid conveying pipe 9, so that deformation of the biomass packaging material can be avoided, and cooling efficiency is further improved.

Referring to fig. 2, an air diffuser is disposed at one end of the air guide pipe 11 located inside the cooling cavity 23, and the flow velocity of the cold air entering the cooling cavity 23 can be reduced by the diffusion of the air diffuser.

Working principle: when the biomass packaging material heat-pressing device is used, the conveying device 10 sends biomass packaging materials subjected to heat pressing into the cooling cavity 23, the medium refrigerating equipment 22 is started, the heat absorption effect of the evaporator 15 is utilized to enable the temperature inside the refrigerating cavity 2 to be continuously reduced, cold air inside the refrigerating cavity 2 can be sent into the shell cooling cavity 23 through the air guide pipe 11 after the fan 12 is started, the flow speed of the cold air can be reduced when the cold air enters the cooling cavity 23 through the diffusion of the fan cover, the air in the cooling cavity 2 is negative pressure, the other air guide pipe 11 absorbs the air in the cooling cavity 23, the cold air can cool the biomass packaging materials after contacting the biomass packaging materials, heat generated around the cold air can be absorbed into the cooling cavity 2 along with the air again, the motor drives the driving wheel 4 to rotate in the process, the telescopic motion of the cooling module 8 can be achieved under the cooperation of the connecting arm 6, the cooling module can be extended into the biomass packaging materials when the cooling module is moved to the lowest, at the moment, the circulating pump 16 is started to enable the cooling liquid inside the cooling liquid in the cooling liquid tank 13 to enter the serpentine heat guide pipe 17 to circulate through the cooling liquid conveying pipe 9, the temperature of the cooling module 8 can be rapidly reduced, and the cooling of the biomass packaging materials can be achieved simultaneously.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cooling device for environment-friendly biomass packaging material hot briquetting, includes shell (1), the inside intermediate position department of shell (1) is provided with cooling chamber (23), the inside of cooling chamber (23) is equipped with conveyor (10), and the both ends of conveyor (10) run through and extend to the outside of shell (1), medium refrigeration plant (22) are installed to the below of shell (1) rear end;

the method is characterized in that: further comprises:

the refrigeration cavity (2) is arranged at the lower end of the inside of the shell (1), an evaporator (15) is arranged at the bottom of the refrigeration cavity (2), a heat conduction fin (14) is arranged above the evaporator (15), a cooling liquid tank (13) is arranged above the heat conduction fin (14), and the heat conduction fin (14) is fixedly adhered to the bottom of the cooling liquid tank (13);

and the cooling module (8) is arranged at the upper end of the cooling cavity (23), and the cooling module (8) is the same as an upper die of the biomass packaging material in the hot press forming equipment.

2. The cooling device for hot press molding of an environment-friendly biomass packaging material according to claim 1, wherein: the inside upper end of shell (1) is provided with transmission chamber (3), the internally mounted of transmission chamber (3) has the motor, the output shaft fixed mounting of motor has drive wheel (4), eccentric position department rotation of drive wheel (4) front end installs linking arm (6), telescopic column (5) are installed to the other end of linking arm (6), and linking arm (6) are connected through the pivot with the upper end of telescopic column (5), and the outer wall of telescopic column (5) is connected through sliding channel (7) with shell (1).

3. The cooling device for hot press molding of an environment-friendly biomass packaging material according to claim 2, wherein: the cooling module is characterized in that a threaded hole (18) is formed in the middle position of the upper end face of the cooling module (8), positioning holes (20) are formed in two sides of the threaded hole (18), a threaded column (19) is fixedly welded at the bottom of the telescopic column (5), the threaded column (19) is matched with the threaded hole (18), and two sides of the lower end of the telescopic column (5) are connected with the positioning holes (20) through positioning pins (21).

4. The cooling device for hot press molding of an environment-friendly biomass packaging material according to claim 1, wherein: two air guide pipes (11) are arranged between the refrigerating cavity (2) and the cooling cavity (23), the air guide pipes (11) are respectively positioned at two sides of the shell (1), and a fan (12) is arranged at the lower end of one air guide pipe (11).

5. The cooling device for hot press molding of an environment-friendly biomass packaging material according to claim 1, wherein: the inside of cooling module (8) is provided with snakelike heat pipe (17), the one end and the coolant tank (13) of snakelike heat pipe (17) are through connecting pipe intercommunication, circulating pump (16) are installed to one side of coolant tank (13), and the water inlet end and the coolant tank (13) of circulating pump (16) are connected, and the play water end and the snakelike heat pipe (17) of circulating pump (16) are connected through coolant conveying pipe (9).

6. The cooling device for hot press molding of an environment-friendly biomass packaging material according to claim 4, wherein: one end of the air guide pipe (11) positioned in the cooling cavity (23) is provided with an air expansion cover.