Quick freezing device for cold chain transportation

Abstract

The utility model belongs to the field of quick-freezing devices, and particularly relates to a quick-freezing device for cold chain transportation, which comprises a quick-freezing box, a driving roller is mounted in the quick-freezing box through a bearing, the outer side of the driving roller is sleeved with a conveying belt, the right end of the quick-freezing box is fixedly connected with a connecting frame, a scraper blade is hinged in the connecting frame, and the scraper blade is fixedly connected with the quick-freezing box. And a supporting mechanism is arranged on the scraping plate, a guide frame is fixedly connected to the lower portion of the right end of the quick-freezing box, a movable frame is slidably connected to the outer side of the guide frame, a bevel screen is fixedly connected to the upper end of the movable frame, and a first spring is arranged on the outer side of the guide frame. According to the utility model, the inclined surface screen, the movable frame, the cam and other structures are additionally arranged on the quick-freezing box, quick-frozen food falls into the inclined surface screen in the use process, and then the movable frame and the inclined surface cover are driven by the cam to vibrate, so that the food and fine ice crystals can be screened through the vibration.

Description

TECHNICAL FIELD

[0001] The utility model relates to quick freezing device technical field, concretely is a quick freezing device for cold chain transportation. BACKGROUND

[0002] In order to prolong the shelf life of food during transportation, food can be transported by cold chain transportation, food can be kept in low temperature environment at all times during cold chain transportation, and in order to keep food in low temperature for a long time, pre-quick freezing device is needed to carry out pre-quick freezing treatment to food, but the surface of food contains moisture during the use of the speed device in the prior art, which causes a certain amount of ice crystals during the speed process, and the ice crystals adhered to the surface of food increase the overall weight, resulting in the decrease of the net weight of transportation, and the ice crystals are easy to adhere to the surface of the conveyor belt, resulting in the condensation of ice shell on the outer side of the conveyor belt, affecting the normal operation of the conveyor belt. Therefore, the prior art needs to be improved. SUMMARY

[0003] The utility model discloses a quick freezing device for cold chain transportation, which solves the problems of ice crystals easily increasing the weight of food and ice crystals easily condensing on the surface of the conveyor belt affecting operation.

[0004] To achieve the above object, the utility model provides the following technical scheme: a quick freezing device for cold chain transportation, including quick freezing box, the inside of quick freezing box is equipped with drive roll through bearing, the outside of drive roll is sleeved with conveyor belt, the right -hand member of quick freezing box is fixedly connected with connecting frame, the inside of connecting frame is hinged with scraper, be provided with support mechanism on scraper, the right -hand member lower part of quick freezing box is fixedly connected with guide frame, the outside of guide frame is connected with movable frame slidingly, the upper end of movable frame is fixedly connected with inclined plane sieve, the outside of guide frame is provided with spring no.

[0005] Preferably, the front left part of the quick freezing box is fixedly installed with a motor one, and the output shaft of the motor one is fixedly connected with the drive roll. The motor one can provide power to the drive roll.

[0006] Preferably, the scraper is in contact with the conveyor belt, and the inclined plane sieve is slidingly connected with the scraper. The scraper can clean the surface of the conveyor belt.

[0007] Preferably, one end of the spring no. 1 is fixedly connected with the guide frame, and the other end of the spring no. 1 is fixedly connected with the movable frame. The spring no. 1 can drive the movable frame to automatically reset through the elastic force.

[0008] Preferably, the cam is in contact with the arc surface of the arc block, the output shaft of the second motor is fixedly connected with the connecting shaft of the cam, and the cam can push the arc block to move by rotating.

[0009] Preferably, the supporting mechanism comprises fixing plates, the lower end of the scraper is fixedly connected with a plurality of uniformly distributed fixing plates, the lower end of the connecting frame is fixedly connected with a baffle, the inside of the baffle is provided with a second spring, one end of the second spring is fixedly connected with the baffle, and the other end of the second spring is fixedly connected with the fixing plate.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、the utility model discloses a slope sieve, a movable frame and a cam are additionally arranged on the quick freezing box, food after quick freezing falls in the inside of the slope sieve during use, then the movable frame and the slope cover are driven to vibrate through the cam, so that food and small ice crystals can be screened through the vibration.

[0012] 2、the utility model discloses a scraper, a connecting frame and a supporting mechanism are additionally arranged on the quick freezing box, the slope of the scraper can be driven to contact the conveying belt through the elastic force of the spring during the operation of the conveying belt, so that the conveying belt can be scraped through the scraper, and the operation of the conveying belt can be effectively avoided from being influenced by ice crystals. SHEET DESCRIPTION

[0013] Figure 1 It is the overall structure perspective drawing of the utility model;

[0014] Figure 2 It is the partial structure perspective enlarged view of the utility model's Figure 1 ;

[0015] Figure 3 It is the perspective enlarged view of the scraper of the utility model's Figure 1 ;

[0016] Figure 4 It is the perspective enlarged view of the connecting frame of the utility model's Figure 1 ;

[0017] Figure 5 It is the perspective enlarged view of the movable frame of the utility model's Figure 2 ;

[0018] Figure 6 It is the A department structure enlarged view of the utility model's Figure 2 ;

[0019] In the figure: 1, quick freezing box; 2, driving roller; 3, conveying belt; 4, motor one; 5, connecting frame; 6, scraper; 7, supporting mechanism; 8, guide frame; 9, movable frame; 10, inclined screen; 11, spring one; 12, circular arc block; 13, fixed frame; 14, cam; 15, motor two; 71, fixed plate; 72, baffle; 73, spring two. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 A quick freezing device for cold chain transportation, comprising a quick freezing box 1, a driving roller 2 is installed in the quick freezing box 1 through a bearing, a conveying belt 3 is sleeved on the outer side of the driving roller 2, a connecting frame 5 is fixedly connected to the right end of the quick freezing box 1, a scraper 6 is hingedly connected in the connecting frame 5, a supporting mechanism 7 is arranged on the scraper 6, a guide frame 8 is fixedly connected to the right end of the lower part of the quick freezing box 1, a movable frame 9 is slidingly connected to the outer side of the guide frame 8, an inclined screen 10 is fixedly connected to the upper end of the movable frame 9, a spring one 11 is arranged on the outer side of the guide frame 8, a fixed frame 13 is fixedly connected to the right end of the lower part of the quick freezing box 1, a cam 14 is installed in the fixed frame 13 through a bearing, a motor two 15 is fixedly installed at the lower end of the fixed frame 13, and a circular arc block 12 is fixedly connected to the side of the movable frame 9 close to the fixed frame 13.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 A motor one 4 is fixedly installed on the front left part of the quick freezing box 1, the output shaft of the motor one 4 is fixedly connected with the driving roller 2, the motor one 4 can provide power for the driving roller 2, the scraper 6 is in contact with the conveying belt 3, the inclined screen 10 is slidingly connected with the scraper 6, the scraper 6 can clean the surface of the conveying belt 3, one end of the spring one 11 is fixedly connected with the guide frame 8, the other end of the spring one 11 is fixedly connected with the movable frame 9, the spring one 11 can drive the movable frame 9 to automatically reset through the elastic force, the cam 14 is in contact with the arc surface of the circular arc block 12, the output shaft of the motor two 15 is fixedly connected with the connecting shaft of the cam 14, and the cam 14 can drive the circular arc block 12 to move by rotating.

[0023] Please refer to Figure 1 、 Figure 2 ,Figure 3 、 Figure 4 、 Figure 6 The support mechanism 7 comprises a fixed plate 71, the lower end of the scraper plate 6 is fixedly connected with a plurality of uniformly distributed fixed plates 71, the lower end of the connecting frame 5 is fixedly connected with a baffle plate 72, the inside of the baffle plate 72 is provided with a spring two 73, one end of the spring two 73 is fixedly connected with the baffle plate 72, the other end of the spring two 73 is fixedly connected with the fixed plate 71, and the spring two 73 can support the fixed plate 71.

[0024] The specific implementation process of the utility model is as follows: in use, after the quick freezer 1 quick-freezes food, the conveyor belt 3 takes out the food from the inside of the quick freezer 1, when the food is separated from the conveyor belt 3, the scraper plate 6 can slide in the inside of the inclined screen 10, in the process of sliding in the inside of the inclined screen 10, the motor two 15 is started, the motor two 15 drives the cam 14 to rotate, the cam 14 can drive the movable frame 9 to repeatedly move along the direction of the guide frame 8 through the elastic force of the arc block 12 and the spring one 11 in the process of rotating, the movable frame 9 can make the inclined screen 10 vibrate in the process of repeatedly moving, so that the quick-frozen food can be quickly screened;

[0025] In the process of the operation of the conveyor belt 3, the spring two 73 pushes the scraper plate 6 above the fixed plate 71 through the elastic force to scrape the conveyor belt 3, so that the food and ice crystals can be effectively prevented from being bonded on the surface of the conveyor.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flash freezer for cold chain transportation comprising a flash freezer cabinet (1), characterized in that: The inside of the quick freezer (1) is provided with a driving roller (2) installed through a bearing, the outer side of the driving roller (2) is sleeved with a conveying belt (3), the right end of the quick freezer (1) is fixedly connected with a connecting frame (5), the inside of the connecting frame (5) is hingedly connected with a scraper (6), the scraper (6) is provided with a supporting mechanism (7), the right end lower part of the quick freezer (1) is fixedly connected with a guide frame (8), the outer side of the guide frame (8) is slidably connected with a movable frame (9), the upper end of the movable frame (9) is fixedly connected with an inclined screen (10), the outer side of the guide frame (8) is provided with a spring (11), the right end lower part of the quick freezer (1) is fixedly connected with a fixed frame (13), the inside of the fixed frame (13) is provided with a cam (14) installed through a bearing, the lower end of the fixed frame (13) is fixedly installed with a motor (15), the side, close to the fixed frame (13), of the movable frame (9) is fixedly connected with an arc block (12).

2. A flash freezer for cold chain transport according to claim 1, characterized in that: The front left part of the quick freezer (1) is fixedly installed with a motor (4), and the output shaft of the motor (4) is fixedly connected with the driving roller (2).

3. The flash freezer for cold chain transportation of claim 1, wherein: The scraper (6) is in contact with the conveying belt (3), and the inclined screen (10) is slidably connected with the scraper (6).

4. The flash freezer for cold chain transportation of claim 1, wherein: One end of the spring (11) is fixedly connected with the guide frame (8), and the other end of the spring (11) is fixedly connected with the movable frame (9).

5. The flash freezer for cold chain transportation of claim 1, wherein: The cam (14) is in contact with the arc surface of the arc block (12), and the output shaft of the motor (15) is fixedly connected with the connecting shaft of the cam (14).

6. A flash freezer for cold chain transport according to claim 1, characterized in that: The supporting mechanism (7) comprises a fixed plate (71), the lower end of the scraper (6) is fixedly connected with a plurality of uniformly distributed fixed plates (71), the lower end of the connecting frame (5) is fixedly connected with a baffle (72), the inside of the baffle (72) is provided with a spring (73), one end of the spring (73) is fixedly connected with the baffle (72), and the other end of the spring (73) is fixedly connected with the fixed plate (71).

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