A freezing device capable of deodorizing frozen fish products

Abstract

The utility model discloses a refrigeration device for deodorizing frozen fish products, specifically relates to the technical field of fish product processing, including a freezer, a freezing chamber is provided inside the freezer, a plurality of placement plates with a plurality of vents are provided inside the freezing chamber, an adjustment component is provided at the connection between the placement plates and the freezing chamber, an air outlet pipe and an air inlet pipe connected to the freezing chamber are provided at the bottom and top of the freezer, respectively, the other ends of the air outlet pipe and the air inlet pipe are fixedly connected to an air pump installed on one side of the freezer, an activated carbon filter plate is provided inside the air inlet pipe, and a mounting component is provided at the connection between the activated carbon filter plate and the air inlet pipe. The utility model can not only remove the odor generated by fish through the activated carbon filter plate, but also the installation and disassembly of the activated carbon filter plate is relatively simple and quick, and different quantities of different products can be frozen by adjusting the positions of the plurality of placement plates.

Description

Technical Field

[0001] The utility model relates to the field of fish product processing, in particular to a refrigeration device capable of removing odors for fish frozen products. Background Art

[0002] Freezing of fish products refers to a low-temperature preservation method that uses low temperature conditions to inhibit the activity of autolytic enzymes in fish products and the reproduction of attached microorganisms, and slow down the rate of chemical reactions such as lipid oxidation and non-enzymatic browning, so that they can maintain excellent quality during storage. Freezing of fish products generally includes two types of methods: refrigerated preservation and frozen preservation. The frozen preservation method mainly uses freezing equipment to quickly freeze fresh fish products.

[0003] The current freezing equipment has a relatively simple structure and generally does not have a deodorizing function. However, fish products will emit a fishy smell due to their own reasons. If the fishy smell is not removed, it will greatly affect the product quality. In addition, the placement plates in the current freezing equipment are mostly fixed in position. When freezing different quantities of different products, different products may need to be mixed together. After freezing, staff need to distinguish them, which is labor-intensive. Utility Model Content

[0004] Technical problems solved: No deodorizing function and the placement plate cannot be adjusted.

[0005] In view of the deficiencies of the prior art, the utility model provides a refrigeration device capable of deodorizing frozen fish products, which solves the problems mentioned in the background technology.

[0006] Technical solution:

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A refrigeration device for deodorizing frozen fish products comprises a freezer box, a freezing chamber is provided inside the freezer box, a plurality of placement plates with a plurality of ventilation holes are arranged inside the freezing chamber, an adjustment component is arranged at the connection between the placement plates and the freezing chamber, an air outlet pipe and an air inlet pipe connected to the freezing chamber are respectively arranged at the bottom and top of the freezer box, the other ends of the air outlet pipe and the air inlet pipe are fixedly connected to an air pump installed on one side of the freezer box, an activated carbon filter plate is arranged inside the air inlet pipe, and a mounting component is arranged at the connection between the activated carbon filter plate and the air inlet pipe.

[0009] In one possible implementation, the adjustment assembly includes an adjustment slot, an adjustment block, a fixing hole, a mounting seat, a through hole and a fixing rod, the adjustment slot is opened on the inner walls on both sides of the freezing chamber, the adjustment block is fixedly connected to the two sides of the placement plate and is slidably connected to the adjustment slot, the fixing holes are provided in several groups and are opened on the inner wall of the adjustment slot, the mounting seat is fixedly connected to the bottom of the adjustment block and is slidably connected to the adjustment slot, the through hole passes through the mounting seat, and the fixing rod is movably connected to the through hole and is adapted to the size of the fixing hole.

[0010] In a possible implementation, the adjustment assembly also includes a first slide groove, a first slider, a first spring and a first pull block, the first slide groove is opened on the inner wall of the through hole, the first slider is fixedly connected to the fixed rod and slidably connected to the first slide groove, the first spring is sleeved on the outer periphery of the fixed rod and its two ends are respectively fixedly connected to one side of the first slider and the inner wall of one side of the first slide groove, and the first pull block is fixedly connected to the end of the fixed rod away from the fixed hole.

[0011] In a possible implementation, the mounting assembly includes a mounting groove and a mounting ring, the mounting groove is opened on one side of the air intake pipe, and the mounting ring is fixedly connected to one side of the activated carbon filter plate and is adapted to the size of the mounting groove.

[0012] In a possible implementation, the mounting assembly also includes a mounting hole, a cavity, a push rod and a mounting rod, the mounting hole is opened on the top and bottom inner walls of both ends of the mounting groove, the cavity is opened inside both ends of the mounting ring and is connected to the outside world, the push rod and the mounting rod are both movably connected to the cavity and the inner ends are spherical, and the mounting rod is adapted to the size of the mounting hole.

[0013] In a possible implementation, the mounting assembly further includes a second slide slot, a second slider, a second spring, a third slide slot, a third slider, a third spring and a second pull block, the second slide slot and the third slide slot are both opened on the inner wall of the cavity and are respectively located at the outer periphery of the push rod and the mounting rod, the second slider is fixedly connected to the push rod and slidably connected to the second slide slot, the second spring is sleeved on the outer periphery of the push rod and its two ends are respectively fixedly connected to one side of the second slide slot and the inner wall of one side of the second slide slot, the third slider is fixedly connected to the mounting rod and slidably connected to the third slide slot, the third spring is sleeved on the outer periphery of the mounting rod and its two ends are respectively fixedly connected to one side of the third slider and the inner wall of one side of the third slide slot, the elastic force of the second spring is greater than the sum of the elastic forces of the two groups of third springs, and the second pull block is fixedly connected to the outer end of the push rod.

[0014] Beneficial effects:

[0015] First, by providing an adjustment component, the first pull block is pulled toward the center of the placement plate to drive the fixing rod to move synchronously along the through hole and squeeze the first spring through the first slider. When the fixing rod is moved out of the fixing hole, the adjustment block is slid along the adjustment slot to drive the placement plate to move synchronously. When the spacing between the two groups of placement plates is sufficient to accommodate a large number of fish products, the first pull block is released, the first spring rebounds and drives the fixing rod to move toward the outside of the placement plate through the first slider. When the fixing rod is inserted into the fixing hole at the current position, the placement plate can be fixed at the current height. This design enables the device to freeze different quantities of different products by adjusting the positions of multiple groups of placement plates.

[0016] Secondly, by providing an installation assembly, the second pull block is pulled outward to drive the push rod to move outward and squeeze the second spring through the second slider. When the push rod is removed from between the two sets of mounting rods, the third spring rebounds and drives the mounting rod to move downward through the third slider until it is immersed in the cavity. Then the activated carbon filter plate is placed inside the intake pipe and the mounting ring is in the mounting groove. When the mounting rod and the mounting hole are on the same axis, the second pull block is released, the second spring rebounds and drives the push rod to move inward through the second slider. When the push rod contacts the two sets of mounting rods, the mounting rod will be pushed outward by the push rod and squeeze the third spring through the third slider. When the mounting rod is inserted into the mounting hole, the mounting ring can be fixed in the mounting groove. This design enables the device to remove the odor generated by fish through the activated carbon filter plate. At the same time, the installation and disassembly of the activated carbon filter plate is also relatively simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 The structure of the adjustment component of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The structure of the adjustment component of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the activated carbon filter plate of the utility model;

[0023] Figure 6 The installation assembly structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 7 The installation assembly structure of the utility model is shown in FIG. Figure 2 .

[0025] Description of reference numerals:

[0026] 1. Freezer; 2. Freezer cavity; 3. Placement plate; 4. Adjustment assembly; 41. Adjustment slot; 42. Adjustment block; 43. Fixing hole; 44. Mounting seat; 45. Through hole; 46. Fixing rod; 47. First slide slot; 48. First slider; 49. First spring; 410. First pull block; 5. Exhaust pipe; 6. Inlet pipe; 7. Air pump; 8. Activated carbon filter plate; 9. Mounting assembly; 91. Mounting slot; 92. Mounting ring; 93. Mounting hole; 94. Cavity; 95. Push rod; 96. Mounting rod; 97. Second slide slot; 98. Second slider; 99. Second spring; 910. Third slide slot; 911. Third slider; 912. Third spring; 913. Second pull block. DETAILED DESCRIPTION

[0027] The embodiment of the present application solves the problems in the prior art by providing a freezing device capable of deodorizing frozen fish products.

[0028] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0029] The specific structure of this embodiment is as follows: Figures 1 to 7 As shown, a refrigeration device for deodorizing frozen fish products includes a freezer 1, a freezer chamber 2 is provided inside the freezer 1, a plurality of placement plates 3 with a plurality of ventilation holes are arranged inside the freezer chamber 2, an adjustment component 4 is arranged at the connection between the placement plates 3 and the freezer chamber 2, an air outlet pipe 5 and an air inlet pipe 6 connected with the freezer chamber 2 are respectively arranged at the bottom and the top of the freezer 1, the other ends of the air outlet pipe 5 and the air inlet pipe 6 are fixedly connected to an air pump 7 installed on one side of the freezer 1, an activated carbon filter plate 8 is arranged inside the air inlet pipe 6, and a mounting component 9 is arranged at the connection between the activated carbon filter plate 8 and the air inlet pipe 6.

[0030] In some examples, the adjustment component 4 includes an adjustment slot 41, an adjustment block 42, a fixing hole 43, a mounting seat 44, a through hole 45 and a fixing rod 46. The adjustment slot 41 is opened on the inner walls of the freezing chamber 2 on both sides. The adjustment block 42 is fixedly connected to both sides of the placement plate 3 and is slidably connected to the adjustment slot 41. The fixing holes 43 are provided in several groups and are opened on the inner wall of the adjustment slot 41. The mounting seat 44 is fixedly connected to the bottom of the adjustment block 42 and is slidably connected to the adjustment slot 41. The through hole 45 runs through the mounting seat 44. The fixing rod 46 is movably connected to the through hole 45 and is adapted to the size of the fixing hole 43. The fixing rod 46 can be moved out of the fixing hole 43 to slide the adjustment block 42 along the adjustment slot 41, thereby adjusting the position of the placement plate 3. The fixing rod 46 can be inserted into the fixing hole 43 to fix the adjustment block 42 at the current position, thereby completing the adjustment of the position of the placement plate 3.

[0031] In some examples, the adjustment component 4 also includes a first slide groove 47, a first slider 48, a first spring 49 and a first pull block 410. The first slide groove 47 is opened on the inner wall of the through hole 45. The first slider 48 is fixedly connected to the fixing rod 46 and is slidably connected to the first slide groove 47. The first spring 49 is sleeved on the outer periphery of the fixing rod 46 and its two ends are respectively fixedly connected to one side of the first slider 48 and the inner wall of one side of the first slide groove 47. The first pull block 410 is fixedly connected to the end of the fixing rod 46 away from the fixing hole 43. Pulling the first pull block 410 toward the center of the placement plate 3 can drive the fixing rod 46 to move synchronously along the through hole 45 and squeeze the first spring 49 through the first slider 48. Release the first pull block 410, the first spring 49 rebounds and drives the fixing rod 46 to move toward the outside of the placement plate 3 through the first slider 48.

[0032] In some examples, the mounting assembly 9 includes a mounting groove 91 and a mounting ring 92 . The mounting groove 91 is opened on one side of the intake pipe 6 , and the mounting ring 92 is fixedly connected to one side of the activated carbon filter plate 8 and is adapted to the size of the mounting groove 91 .

[0033] In some examples, the mounting assembly 9 also includes a mounting hole 93, a cavity 94, a push rod 95 and a mounting rod 96. The mounting hole 93 is opened on the top and bottom inner walls of both ends of the mounting groove 91, and the cavity 94 is opened inside both ends of the mounting ring 92 and is connected to the outside world. The push rod 95 and the mounting rod 96 are both movably connected to the cavity 94 and the inner ends are spherical. The mounting rod 96 is adapted to the size of the mounting hole 93. The mounting ring 92 is placed in the mounting groove 91, and then the mounting rod 96 is inserted into the mounting hole 93 to complete the installation of the activated carbon filter plate 8.

[0034] In some examples, the mounting assembly 9 further includes a second slide groove 97, a second slider 98, a second spring 99, a third slide groove 910, a third slider 911, a third spring 912 and a second pull block 913. The second slide groove 97 and the third slide groove 910 are both provided on the inner wall of the cavity 94 and are respectively located on the outer periphery of the ejector rod 95 and the mounting rod 96. The second slider 98 is fixedly connected to the ejector rod 95 and is slidably connected to the second slide groove 97. The second spring 99 is sleeved on the outer periphery of the ejector rod 95 and its two ends are respectively fixedly connected to one side of the second slider 98 and the inner wall of one side of the second slide groove 97. The third slider 911 is fixedly connected to the mounting rod 96 and is slidably connected to the third slide groove 910. The third spring 912 is sleeved on the outer periphery of the mounting rod 96 and its two ends are respectively fixedly connected to one side of the third slider 911 and the inner wall of one side of the third slide groove 910. The elastic force of the second spring 99 is greater than the sum of the elastic forces of the two groups of third springs 912. The second pull block 913 is fixedly connected to the outer end of the push rod 95. Pulling the second pull block 913 outward can drive the push rod 95 to move outward and squeeze the second spring 99 through the second slider 98. When the push rod 95 moves away from between the two groups of mounting rods 96, the third spring 912 rebounds and drives the mounting rod 96 to move downward through the third slider 911 until it is immersed in the cavity 94. Release the second pull block 913, the second spring 99 rebounds and drives the push rod 95 to move inward through the second slider 98. When the push rod 95 contacts the two groups of mounting rods 96, since the elastic force of the second spring 99 is greater than the sum of the elastic forces of the two groups of third springs 912, the mounting rod 96 will be pushed outward by the push rod 95 and squeezed by the third spring 912 through the third slider 911.

[0035] In a specific application scenario, first, the second pull block 913 is pulled outward to drive the push rod 95 to move outward and squeeze the second spring 99 through the second slider 98. When the push rod 95 is removed from between the two sets of mounting rods 96, the third spring 912 rebounds and drives the mounting rod 96 to move downward through the third slider 911 until it is immersed in the cavity 94. Then, the activated carbon filter plate 8 is placed inside the intake pipe 6 and the mounting ring 92 is placed in the mounting groove 91. When the mounting rod 96 and the mounting hole 93 are on the same axis, the second pull block 913 is released. The second spring 99 rebounds and drives the push rod 95 to move inward through the second slider 98. When the push rod 95 contacts the two sets of mounting rods 96, since the elastic force of the second spring 99 is greater than the sum of the elastic forces of the two sets of third springs 912, the mounting rod 96 is pushed outward by the push rod 95 and squeezes the third spring 912 through the third slider 911. When the mounting rod 96 is inserted into the mounting hole 93, the mounting ring 92 can be fixed in the mounting groove 91, thereby completing the installation of the activated carbon filter plate 8. At this time, the fish product is placed on the top of the placement plate 3 and the box is closed. The door can be opened to start freezing. During the freezing process, the vacuum pump 7 is started to extract the air in the freezing chamber 2 through the air outlet pipe 5 and send it back to the freezing chamber 2 through the air inlet pipe 6. When the air contacts the activated carbon filter plate 8 in the air inlet pipe 6, the activated carbon can absorb and remove the odor in the air, thereby removing the odor emitted by the fish products. When it is necessary to freeze different quantities of products, first pull the first pull block 410 toward the center of the placement plate 3 to drive the fixing rod 46 to move synchronously along the through hole 45 and activate the first spring 49 through the first slider 48. Squeeze, when the fixing rod 46 is moved out of the fixing hole 43, slide the adjusting block 42 along the adjusting groove 41 to drive the placing plate 3 to move synchronously, when the distance between the two groups of placing plates 3 is sufficient to place a large number of fish products, release the first pulling block 410, the first spring 49 rebounds and drives the fixing rod 46 to move toward the outside of the placing plate 3 through the first sliding block 48, when the fixing rod 46 is inserted into the fixing hole 43 at the current position, the placing plate 3 can be fixed at the current height, and different quantities of different products can be frozen by adjusting the positions of multiple groups of placing plates 3.

[0036] By adopting the above technical solution: not only can the odor produced by fish be removed by the activated carbon filter plate, but the installation and removal of the activated carbon filter plate is also relatively simple and quick, and different quantities of different products can be frozen by adjusting the positions of multiple sets of placement plates.

[0037] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the scope of protection of the present invention.

Claims

1. A freezing device for deodorizing frozen fish products, comprising a freezing box (1), characterized in that: The freezer box (1) has a freezing chamber (2) therein, and the freezing chamber (2) is provided with a plurality of placement plates (3) having a plurality of ventilation holes therethrough, and an adjustment component (4) is provided at the connection between the placement plates (3) and the freezing chamber (2). The bottom and top of the freezer box (1) are respectively provided with an air outlet pipe (5) and an air inlet pipe (6) connected to the freezing chamber (2), and the other ends of the air outlet pipe (5) and the air inlet pipe (6) are fixedly connected to an air pump (7) installed on one side of the freezer box (1), and an activated carbon filter plate (8) is provided inside the air inlet pipe (6), and a mounting component (9) is provided at the connection between the activated carbon filter plate (8) and the air inlet pipe (6).

2. A refrigeration device capable of deodorizing frozen fish products according to claim 1, characterized in that: The adjustment assembly (4) comprises an adjustment slot (41), an adjustment block (42), a fixing hole (43), a mounting seat (44), a through hole (45) and a fixing rod (46); the adjustment slot (41) is provided on the inner walls on both sides of the freezing chamber (2); the adjustment block (42) is fixedly connected to both sides of the placement plate (3) and is slidably connected to the adjustment slot (41); a plurality of fixing holes (43) are provided and are provided on the inner wall of the adjustment slot (41); the mounting seat (44) is fixedly connected to the bottom of the adjustment block (42) and is slidably connected to the adjustment slot (41); the through hole (45) runs through the mounting seat (44); and the fixing rod (46) is movably connected to the through hole (45) and is adapted to the size of the fixing hole (43).

3. A refrigeration device capable of deodorizing frozen fish products according to claim 2, characterized in that: The adjustment assembly (4) further comprises a first slide groove (47), a first slider (48), a first spring (49) and a first pull block (410), wherein the first slide groove (47) is provided on the inner wall of the through hole (45), the first slider (48) is fixedly connected to the fixing rod (46) and slidably connected to the first slide groove (47), the first spring (49) is sleeved on the outer periphery of the fixing rod (46) and the two ends thereof are respectively fixedly connected to one side of the first slider (48) and the inner wall of one side of the first slide groove (47), and the first pull block (410) is fixedly connected to one end of the fixing rod (46) away from the fixing hole (43).

4. The refrigeration equipment capable of deodorizing frozen fish products according to claim 1, characterized in that: The mounting assembly (9) comprises a mounting groove (91) and a mounting ring (92); the mounting groove (91) is opened on one side of the air intake pipe (6); and the mounting ring (92) is fixedly connected to one side of the activated carbon filter plate (8) and is adapted to the size of the mounting groove (91).

5. A refrigeration device capable of deodorizing frozen fish products according to claim 4, characterized in that: The mounting assembly (9) further comprises a mounting hole (93), a cavity (94), a push rod (95) and a mounting rod (96); the mounting hole (93) is formed on the top and bottom inner walls of both ends of the mounting groove (91); the cavity (94) is formed inside both ends of the mounting ring (92) and is in communication with the outside; the push rod (95) and the mounting rod (96) are both movably connected to the cavity (94) and have spherical inner ends; the mounting rod (96) is adapted to the size of the mounting hole (93).

6. A refrigeration device capable of deodorizing frozen fish products according to claim 5, characterized in that: The mounting assembly (9) further comprises a second slide groove (97), a second slider (98), a second spring (99), a third slide groove (910), a third slider (911), a third spring (912) and a second pull block (913); the second slide groove (97) and the third slide groove (910) are both provided on the inner wall of the cavity (94) and are respectively located on the outer periphery of the push rod (95) and the mounting rod (96); the second slider (98) is fixedly connected to the push rod (95) and slidably connected to the second slide groove (97); the second spring (99) is sleeved on the outer periphery of the push rod (95) The third slider (911) is fixedly connected to the mounting rod (96) and slidably connected to the third slide groove (910). The third spring (912) is sleeved on the outer periphery of the mounting rod (96) and its two ends are respectively fixedly connected to one side of the third slider (911) and the inner wall of one side of the third slide groove (910). The elastic force of the second spring (99) is greater than the sum of the elastic forces of the two groups of third springs (912). The second pull block (913) is fixedly connected to the outer end of the top rod (95).

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