CN210913684U

CN210913684U - But packing plant for food transportation of real-time detection humidity change

Info

Publication number: CN210913684U
Application number: CN201921644728.2U
Authority: CN
Inventors: 胡灿
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-03
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a but real-time detection humidity changes's packing plant for food transportation, relates to packing plant technical field, including the casing, the diffusion mouth has been seted up to the left side of casing. This but packing plant is used in food transportation of real-time detection humidity change, cooperation through electrochromic glass and moisture absorption piece is used, under the initial condition, the moisture absorption piece is in the dry state and is located the upper end of guide post, the resistance of resistor is minimum this moment, the electric current through electrochromic glass is the biggest, so electrochromic glass's transparency is the biggest, when the inside humidity of casing increases, moisture in the moisture absorption piece can absorb the air, make moisture absorption piece heaviness and move down, drive the electrical slip ring and move down, lead to the resistance grow of resistor, the electric current through some photochromic glass diminishes, electrochromic glass's transparency diminishes, and humidity is big more, the transparency is little, thereby reached the effect that can real-time detection humidity changes, be convenient for directly perceivedly understand the inside humidity change of casing, the quality of food is known to the brief introduction.

Description

But packing plant for food transportation of real-time detection humidity change

Technical Field

The utility model relates to a packing plant technical field specifically is a but packing plant is used in food transportation of real-time detection humidity change.

Background

The packaging device for food transportation uniformly packages food, ensures that air indexes in the package are kept at a constant level, effectively ensures the quality of the food, does not influence the normal eating of the food, and reduces the difficulty of food transportation.

Present packing plant for food transportation is carton packing mostly, and the carton price is cheap and the quality of carton is lighter, and drying capacity is stronger, but present carton can't real-time detection inside humidity change to when humidity surpassed the humidity warning line, can't dehumidify the drying to the carton inside, lead to food quality seriously impaired, extravagant food, increase cost of transportation.

Therefore, the packaging device for food transportation capable of detecting humidity change in real time is provided to solve the problems, the larger the humidity is, the smaller the transparency of the electrochromic glass is, and conversely, the larger the transparency of the electrochromic glass is, so that the humidity is detected in real time according to the transparency of the electrochromic glass, meanwhile, when the humidity of air exceeds a certain value, the humid air is sucked into the mounting block II through the fan, dried through the drying block and then discharged from the air outlet, and the discharged air enters the mounting block I through the diffusion port, dries the moisture absorption block and plays a role in circulating dehumidification.

Disclosure of Invention

The utility model discloses a realize that technical purpose adopts following technical scheme: a packaging device for food transportation capable of detecting humidity changes in real time comprises a shell, wherein a diffusion opening is formed in the left side of the shell, a first mounting block is fixedly connected to the left side of the shell and close to the diffusion opening, electrochromic glass is fixedly connected to the inner wall of the first mounting block, a resistor is fixedly connected to the middle of the first mounting block and close to the right side of the electrochromic glass, an electric slip ring is slidably connected to the outer side of the resistor, a moisture absorption block is fixedly connected to the right side of the electric slip ring, a guide post fixedly connected with the inner wall of the first mounting block is fixedly connected to the middle of the electric slip ring, a first spring fixedly connected with the outer side of the guide post and fixedly connected with the inner top wall of the first mounting block is fixedly connected to the top of the electric slip ring, a second spring fixedly connected with the outer side of the guide post and fixedly connected with the inner bottom wall of the first mounting block is fixedly connected to the, the inner wall fixedly connected with spring three of casing, the outside fixedly connected with of spring three and casing sliding connection's dog, the middle part fixedly connected with magnetic path of dog, the inner wall fixedly connected with of casing and the electromagnetism device of dog looks adaptation, the right side fixedly connected with installation piece two of casing, the dry piece of middle part fixedly connected with of installation piece two, the right side of casing just is close to the installation piece two bottoms and has seted up the air outlet.

The utility model discloses possess following beneficial effect:

1. this but packing plant is used in food transportation of real-time detection humidity change, cooperation through electrochromic glass and moisture absorption piece is used, under the initial condition, the moisture absorption piece is in the dry state and is located the upper end of guide post, the resistance of resistor is minimum this moment, the electric current through electrochromic glass is the biggest, so electrochromic glass's transparency is the biggest, when the inside humidity of casing increases, moisture in the moisture absorption piece can absorb the air, make moisture absorption piece heaviness and move down, drive the electrical slip ring and move down, lead to the resistance grow of resistor, the electric current through some photochromic glass diminishes, electrochromic glass's transparency diminishes, and humidity is big more, the transparency is little, thereby reached the effect that can real-time detection humidity changes, be convenient for directly perceivedly understand the inside humidity change of casing, the quality of food is known to the brief introduction.

2. The packaging device for food transportation capable of detecting humidity change in real time is used by matching the fan with the drying block, and in an initial state, the stop blocks at the air inlet and the air outlet are both in an extending state to seal the air inlet and the air outlet, when the humidity exceeds a certain value, the moisture absorption block absorbs too much water to drive the electric slip ring to move downwards to the warning line position, at this time, the circuit of the electromagnetic device is connected, the baffle block is contracted into the shell through the magnetic attraction with the magnetic block, meanwhile, the fan circuit is communicated, wet air is sucked into the mounting block II from the air inlet, the wet air is dried by the drying block and is changed into dry air which is discharged from the air outlet, and the dry air is blown to the diffusion port, the moisture absorption block is dehumidified and dried to form circulation until the humidity in the shell is reduced to a proper range, thereby achieving the function of automatic cycle adjustment and ensuring that the humidity is controlled in a proper range.

Furthermore, the material of casing is carton board material and the top fixedly connected with top cap of casing, the shape of diffusion mouth is the netted and the length of diffusion mouth equals with the length of installation piece one for the rectangle.

Further, the electrochromic glass is electrically connected with the resistor, the transparency of the electrochromic glass is related to the magnitude of the passing current, the larger the current is, the larger the transparency is, the smaller the current is, the smaller the transparency is, the total resistance of the resistor is constant, and the length of the resistor is equal to the height of the inside of the mounting block I.

Furthermore, the electric slip ring is electrically connected with the resistor and electrically connected with the electrochromic glass, the moisture absorption block is made of strong water absorption sponge and is cuboid in shape.

Furthermore, the first spring is an extension spring, the second spring is a compression spring, the air inlet is connected with the second mounting block through a pipeline, and the third spring, the stop block, the magnetic block and the electromagnetic device are totally divided into two groups.

Furthermore, the dry block has four layers altogether, the first layer is sponge, the second layer is dry sand, the third layer is water-absorbent resin, the fourth layer is polyacrylamide, the air outlet is provided with a spring III, a stop block, a magnetic block and an electromagnetic device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the moving structure of the electrical slip ring of the present invention;

FIG. 3 is a schematic view of the retractable structure of the stopper of the present invention;

FIG. 4 is a schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of a portion C of FIG. 1 according to the present invention;

fig. 7 is a schematic diagram of a partial enlarged structure of the portion D in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a diffusion opening 2, a mounting block I3, electrochromic glass 4, a resistor 5, an electric slip ring 6, a moisture absorption block 7, a guide column 8, a spring I9, a spring II 10, an air inlet 11, a fan 12, a spring III 13, a stop block 14, a magnetic block 15, an electromagnetic generating device 16, a mounting block II 17, a drying block 18 and an air outlet 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a packaging device for food transportation capable of detecting humidity change in real time includes a housing 1, the housing 1 plays a role of mounting each component, and play the effect of filling food, the material of casing 1 is carton board material and the top fixedly connected with top cap of casing 1, the shape of diffusion mouth 2 is the netted and diffusion mouth 2's of rectangle length equals with the length of installation piece 3, diffusion mouth 2 has been seted up on the left side of casing 1, diffusion mouth 2 plays the effect of the air diffusion of being convenient for, the left side of casing 1 and the left side fixedly connected with installation piece 3 that is close to diffusion mouth 2, installation piece 3 plays the effect of fixed each part, the inner wall fixedly connected with electrochromic glass 4 of installation piece 3, electrochromic glass 4 plays the effect of the direct observation humidity of being convenient for, judge the size of humidity according to the transparency of electrochromic glass 4.

The electrochromic glass 4 is electrically connected with the resistor 5, the transparency of the electrochromic glass 4 is related to the magnitude of passing current, the larger the current is, the larger the transparency is, the smaller the current is, the smaller the transparency is, the total resistance of the resistor 5 is constant, the length of the resistor 5 is equal to the height inside the mounting block I3, the resistor 5 is fixedly connected to the middle part of the mounting block I3 and close to the right side of the electrochromic glass 4, the resistor 5 and the electric slip ring 6 play a role in changing the resistance, the electric slip ring 6 is connected to the outer side of the resistor 5 in a sliding manner, the electric slip ring 6 plays a role in controlling circuits of each component, the electric slip ring 6 is electrically connected with the resistor 5 and the electric slip ring 6 is electrically connected with the electrochromic glass 4, the moisture absorption block 7 is made of strong moisture absorption sponge, the moisture absorption block 7 is in a cuboid shape, the moisture absorption block 7 is fixedly connected to the, driving the electric slip ring 6 to move up and down.

The middle part of the electric slip ring 6 is fixedly connected with a guide post 8 fixedly connected with the inner wall of a first mounting block 3, the guide post 8 plays a role in limiting the moving direction of the electric slip ring 6, the top part of the electric slip ring 6 is fixedly connected with a first spring 9 which is sleeved with the outer side of the guide post 8 and fixedly connected with the inner top wall of the first mounting block 3, the first spring 9 plays a role in connection, the first spring 9 is an extension spring, the second spring 10 is a compression spring, an air inlet 11 is connected with a second mounting block 17 through a pipeline, a third spring 13, a stop block 14, a magnetic block 15 and an electromagnetic device 16 are totally divided into two groups, the bottom part of the electric slip ring 6 is fixedly connected with a second spring 10 which is sleeved with the outer side of the guide post 8 and fixedly connected with the inner bottom wall of the first mounting block 3, the second spring 10 plays a role in connection, the right side of the shell 1 is provided with an air inlet 11, the air inlet 11, the fan 12 plays a role in accelerating the suction of the humid air, the spring three 13 is fixedly connected to the inner wall of the housing 1, and the spring three 13 plays a role in connection.

A stop block 14 connected with the shell 1 in a sliding manner is fixedly connected to the outer side of the spring III 13, the stop block 14 plays a role in sealing the air inlet 11 and the air outlet 19, a magnetic block 15 is fixedly connected to the middle of the stop block 14, the magnetic block 15 and the electromagnetic device 16 play a role in controlling opening and closing of the air inlet together, the inner wall of the shell 1 is fixedly connected with the electromagnetic device 16 matched with the stop block 14, a mounting block II 17 is fixedly connected to the right side of the shell 1, the mounting block II 17 plays a role in fixing various components, a drying block 18 is fixedly connected to the middle of the mounting block II 17, the drying block 18 plays a role in drying wet air, the drying block 18 totally has four layers, the first layer is sponge, the second layer is dry sand, the third layer is water-absorbent resin, the fourth layer is polyacrylamide, the spring III, the stop block 14, the magnetic block 15 and the electromagnetic device 16 are arranged at the air outlet 19, an air outlet 19 is formed in the right, the air outlet 19 functions to discharge the dry air and blow the dry air toward the diffusion port 2.

The working principle is as follows: in the initial state, the moisture absorption block 7 is in a dry state and is located at the upper end of the guide post 8, at this time, the resistance of the resistor 5 is minimum, the current passing through the electrochromic glass 4 is maximum, so the transparency of the electrochromic glass 4 is maximum, when the humidity inside the housing 1 increases, the moisture absorption block 7 can absorb moisture in the air, the moisture absorption block 7 is made heavy and moves downwards, the electric slip ring 6 is driven to move downwards, the resistance of the resistor 5 is increased, the current passing through the electrochromic glass 4 is reduced, the transparency of the electrochromic glass 4 is reduced, and the transparency is reduced when the humidity is higher, so that the effect of detecting the humidity change in real time is achieved.

In the initial state, the stop blocks 4 at the air inlet 11 and the air outlet 19 are both in an extending state to seal the stop blocks, when the humidity exceeds a certain value, the moisture absorption block 7 absorbs too much water to drive the electric slip ring 6 to move downwards to the position of an alarm line, at the moment, the circuit of the electromagnetic generating device 16 is connected, the stop blocks 14 are contracted into the shell 1 through the magnetic attraction with the magnetic blocks 15, meanwhile, the circuit of the fan 12 is connected, the wet air is absorbed into the mounting block II 17 from the air inlet 11, the wet air is dried through the drying block 18 to be changed into dry air which is discharged from the air outlet 19, and the dry air is blown to the diffusion port 2 to dehumidify and dry the moisture absorption block 7 to form circulation until the humidity in the shell 1 is reduced to be in a proper range, so that the effect of automatic circulation adjustment is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but real-time detection humidity changes's packing plant for food transportation, includes casing (1), its characterized in that: the diffusion port (2) is formed in the left side of the shell (1), the left side of the shell (1) and the left side close to the diffusion port (2) are fixedly connected with a first mounting block (3), the inner wall of the first mounting block (3) is fixedly connected with electrochromic glass (4), the middle part of the first mounting block (3) and the right side close to the electrochromic glass (4) are fixedly connected with a resistor (5), the outer side of the resistor (5) is slidably connected with an electric slip ring (6), the right side of the electric slip ring (6) is fixedly connected with a moisture absorption block (7), the middle part of the electric slip ring (6) is fixedly connected with a guide post (8) fixedly connected with the inner wall of the first mounting block (3), the top part of the electric slip ring (6) is fixedly connected with a first spring (9) which is sleeved with the outer side of the guide post (8) and fixedly connected with the inner wall of the first mounting block (3), the bottom part of the electric slip ring (6) is fixedly connected with a second spring (10) which is, air intake (11) have been seted up on the right side of casing (1), fan (12) of the right side fixedly connected with of casing (1) and air intake (11) looks adaptation, the inner wall fixedly connected with spring three (13) of casing (1), the outside fixedly connected with of spring three (13) and casing (1) sliding connection's dog (14), the middle part fixedly connected with magnetic path (15) of dog (14), the inner wall fixedly connected with of casing (1) and electromagnetism device (16) of dog (14) looks adaptation, the right side fixedly connected with installation piece two (17) of casing (1), the middle part fixedly connected with drying block (18) of installation piece two (17), air outlet (19) have been seted up just to be close to installation piece two (17) bottoms on the right side of casing (1).

2. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the material of casing (1) is carton board material and the top fixedly connected with top cap of casing (1).

3. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the diffusion opening (2) is in a rectangular net shape, and the length of the diffusion opening (2) is equal to that of the first mounting block (3).

4. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the electrochromic glass (4) is electrically connected with the resistor (5), the transparency of the electrochromic glass (4) is related to the magnitude of passing current, and the larger the current is, the larger the transparency is, and the smaller the current is, the smaller the transparency is.

5. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the total resistance of the resistor (5) is constant and the length of the resistor (5) is equal to the height inside the mounting block I (3).

6. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the electric slip ring (6) is electrically connected with the resistor (5), the electric slip ring (6) is electrically connected with the electrochromic glass (4), the moisture absorption block (7) is made of strong water absorption sponge, and the moisture absorption block (7) is cuboid.

7. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the spring I (9) is an extension spring, the spring II (10) is a compression spring, the air inlet (11) is connected with the mounting block II (17) through a pipeline, and the number of the spring III (13), the stop block (14), the magnetic block (15) and the electromagnetic device (16) is two.

8. The packaging device for food transportation capable of detecting humidity change in real time according to claim 1, wherein: the drying block (18) is totally four layers, the first layer is sponge, the second layer is dry sand, the third layer is water-absorbent resin, the fourth layer is polyacrylamide, and the air outlet (19) is provided with a spring III (13), a stop block (14), a magnetic block (15) and an electromagnetic device (16).