Drying device for seafood processing production line

Abstract

The drying device of the seafood processing production line comprises a main box body, a left feeding frame is fixed on the outer side wall of the upper portion of a left side plate of the main box body, the upper portion of the left feeding frame is movably connected with a left feeding guide roller through a bearing, and the left feeding guide roller faces a feeding through groove in the upper portion of the left side plate of the main box body. A right discharging frame is fixed to the outer side of the lower portion of a right side plate of the main box body, the upper portion of the right discharging frame is movably connected with a right discharging guide roller through a bearing, and the right discharging guide roller faces a discharging through groove in the lower portion of the right side plate of the main box body. Seafood products are conveyed through the feeding conveying belt, all the middle conveying belts and the discharging conveying belt, so that the conveying time of the seafood products in the main box body is prolonged, the seafood products in the main box body are heated and dried through the heating pipe device and the heat exchanger, the drying effect is improved, in the conveying process, the surfaces of the seafood products are not prone to damage or deformation, and the seafood products are not prone to damage. Normal conveying is guaranteed, and the drying effect is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of seafood product processing equipment, and more specifically to a drying device for a seafood processing production line. Background technology:

[0002] Seafood products, such as shrimp, cannot be eaten immediately after being caught, nor can they be kept alive for a long time. Therefore, there are two processing methods: quick freezing or drying, so as to facilitate long-term storage and subsequent consumption.

[0003] Existing drying structures, such as the hair dryer-based shrimp drying device with Chinese patent application number 202022704625.X, use a screw conveying method for conveying. This method is likely to cause the conveyed shrimp to be squeezed during the screw conveying, which affects the aesthetics of its surface and easily deforms the shrimp. If other seafood products are conveyed, the surface integrity cannot be guaranteed, and the use effect is not ideal. Utility model content:

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a drying device for a seafood processing production line, which adopts a feed conveyor belt, all middle conveyor belts and a discharge conveyor belt to convey seafood products, so that the conveying time in the main box is increased, and the seafood products in the main box are heated and dried by a heating pipe device and a heat exchanger to improve the drying effect. In addition, during the conveying process, the surface of the seafood products is not easily damaged or deformed, thereby ensuring normal conveying and improving the drying effect.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A drying device for a seafood processing production line comprises a main box, a left feed rack is fixed on the upper outer wall of the left side plate of the main box, a left feed guide roller is movably connected to the upper part of the left feed rack through a bearing, the left feed guide roller faces the feed slot on the upper part of the left side plate of the main box, a right discharge rack is fixed on the lower outer side of the right side plate of the main box, a right discharge rack is movably connected to the upper part of the right discharge rack through a bearing, the right discharge guide roller faces the discharge slot on the lower part of the right side plate of the main box;

[0007] The left and right parts of the main box body are both movably connected with a plurality of left drive rollers and right drive rollers arranged up and down through bearings, a feed conveyor belt is tensioned between the left feed guide roller and the right drive roller at the top of the right part, a discharge conveyor belt is tensioned between the right discharge guide roller and the left drive roller at the bottom of the left part, and a middle conveyor belt is tensioned between the remaining corresponding left drive rollers and right drive rollers, and the feed conveyor belt, all the middle conveyor belts and the discharge conveyor belt correspond to each other up and down;

[0008] The right end of the first middle conveyor belt below the feed conveyor belt extends rightward and is close to the inner side wall of the right side plate of the main box body. The distance between the right end of the feed conveyor belt and the right side plate of the main box body is greater than the distance between the right end of the first middle conveyor belt below it and the right side plate of the main box body. The middle conveyor belt below the first middle conveyor belt is the second middle conveyor belt. The left end of the second middle conveyor belt is close to the inner side wall of the left side plate of the main box body. The distance between the left end of the second middle conveyor belt and the left side plate of the main box body is less than the distance between the left end of the first middle conveyor belt and the left side plate of the main box body. All middle conveyor belts are arranged up and down in this way. The distance between the left end of the lowest middle conveyor belt and the left side plate of the main box body is greater than the distance between the left end of the discharge conveyor belt and the left side plate of the box body. The feed conveyor belt, all the middle conveyor belts and the discharge conveyor belt are used to convey seafood products, so that the conveying time in the main box body is increased, thereby increasing the drying time in the main box body.

[0009] The front and rear side walls of the material conveyor belt, all the middle conveyor belts and the discharge conveyor belt are close to the inner side walls of the front and rear side plates of the main box body.

[0010] A plurality of through holes are formed on the top plate of the main box body, a fan rack is fixed on the top surface of the top plate of the main box body, a centrifugal fan is fixed on the top of the fan rack, an air outlet of the centrifugal fan faces a heat exchanger fixed at the bottom of the fan rack, and the heat exchanger is located directly above the corresponding through holes.

[0011] The feed conveyor belt, all the middle conveyor belts and the discharge conveyor belt are mesh belts, which are nylon mesh belts.

[0012] A heating pipe device is installed directly above the feed conveyor belt, all the middle conveyor belts and the discharge conveyor belt.

[0013] An air guide housing protruding backwards is fixed on the lower rear wall surface of the rear wall plate of the main box body. The air guide housing is communicated with the main box body, and a plurality of exhaust sleeves are connected to the top plate of the air guide housing.

[0014] The outstanding effects of the utility model are:

[0015] It uses a feed conveyor belt, all middle conveyor belts and a discharge conveyor belt to transport seafood products, which increases the transportation time in the main box. It also adopts an up-and-down stacking design to control the length of the main box and reduce the space occupied in the length direction. It heats and dries the seafood products in the main box through a heating tube device and a heat exchanger to improve the drying effect. In addition, during the transportation process, the surface of the seafood products is not easily damaged or deformed, ensuring normal transportation and improving the drying effect. Description of the drawings:

[0016] Figure 1 It is a partial structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 A partial enlarged view of

[0018] Figure 3 yes Figure 1 Schematic diagram of the angle-changing local structure;

[0019] Figure 4 It is a partial cross-sectional view of the utility model;

[0020] Figure 5 It is a partial cross-sectional view of the utility model without the oblique guide plate installed. Specific implementation method:

[0021] For example, see Figures 1 to 5 As shown, a drying device for a seafood processing production line includes a main box body 10, a left feed rack 11 is fixed on the upper outer wall of the left side plate of the main box body 10, the front and rear of the left end of the upper part of the left feed rack 11 are fixed with bearing seats, the front and rear end connecting shafts of the left feed guide roller 12 are fixed on the inner ring of the bearing of the corresponding bearing seat, the connecting shaft on one side of the left feed guide roller 12 extends out of the corresponding bearing seat and is connected to the conveying motor fixed at the corresponding right side of the left feed rack 11 through a coupling (it is a conventional structure, in the accompanying drawings The left feed guide roller 12 is connected to the output shaft of the main box body 10 (not shown), and the left feed guide roller 12 rotates by running the conveying motor. The left feed guide roller 12 faces the feed slot 13 on the upper part of the left side plate of the main box body 10. A right discharge rack 14 is fixed on the lower outer side of the right side plate of the main box body 10. The front and rear parts of the upper right part of the right discharge rack 14 are fixed with bearing seats. The front and rear end connecting parts of the right discharge guide roller 15 are fixed on the inner rings of the corresponding bearing seats. The right discharge guide roller 15 faces the discharge slot 16 on the lower part of the right side plate of the main box body 10.

[0022] The left and right parts of the main box body 10 are movably connected with a plurality of left transmission rollers 17 and right transmission rollers 18 arranged up and down through bearings, a feed conveyor belt 1 is tensioned between the left feed guide roller 12 and the right transmission roller 18 at the top of the right part, and a discharge conveyor belt 2 is tensioned between the right discharge guide roller 15 and the left transmission roller 17 at the bottom of the left part (an output motor is fixed on the outer side wall of the main box body 10 corresponding to the left transmission roller 17 at the bottom of the left part, and the output shaft of the output motor is connected to the left transmission roller 17 at the bottom of the left part). The corresponding ends are connected to realize operation, which is not shown in the accompanying drawings), and a middle conveyor belt 3 is tensioned between the remaining corresponding left drive rollers 17 and right drive rollers 18 (one end of the left drive roller 17 or the right drive roller 18 corresponding to each middle conveyor belt 3 extends out of the outer wall of the main box body 10 and fixes the corresponding drive motor, and the output shaft of the drive motor is connected to one end of the corresponding left drive roller 17 or the right drive roller 18 to realize driving, which is not shown in the accompanying drawings). In this embodiment, three middle conveyor belts 3 are provided.

[0023] The feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2 correspond to each other up and down.

[0024] Furthermore, the right end of the first middle conveyor belt 3 below the feed conveyor belt 1 extends to the right and is close to the inner wall of the right side plate of the main box body 10, and the distance between the right end of the feed conveyor belt 1 and the right side plate of the main box body 10 (the right end of the feed conveyor belt 1 is far away from the right side plate of the main box body 10) is greater than the distance between the right end of the first middle conveyor belt 3 below it and the right side plate of the main box body 10, the left end of the first middle conveyor belt 3 is far away from the right side plate of the main box body 10, and the middle conveyor belt 3 below the first middle conveyor belt 3 is the second middle conveyor belt 3, the left end of the second middle conveyor belt 3 is close to the inner side wall of the left side plate of the main box body 10, the distance between the left end of the second middle conveyor belt 3 and the left side plate of the main box body 10 is smaller than the distance between the left end of the first middle conveyor belt 3 and the left side plate of the main box body 10, all the middle conveyor belts 3 are arranged up and down in this way, the distance between the left end of the lowest middle conveyor belt 3 and the left side plate of the main box body 10 is greater than the distance between the left end of the discharge conveyor belt 2 and the left side plate of the main box body 10, and the left end of the lowest middle conveyor belt 3 is far away from the left side plate of the main box body 10;

[0025] An oblique guide plate 9 tilted upward and leftward is fixed above the left drive roller 17 of the left side plate close to the main box body 10, and an oblique guide plate 9 tilted upward and rightward is fixed above the right drive roller 18 of the right side plate close to the main box body 10. The bottom end of the oblique guide plate 9 is close to the top surface of the corresponding position of the middle conveyor belt 3 or the discharge conveyor belt 2.

[0026] Furthermore, the front and rear side walls of the feed conveyor belt 1 , all the middle conveyor belts 3 and the discharge conveyor belt 2 are close to the inner side walls of the front and rear side panels of the main box body 10 .

[0027] Furthermore, a plurality of through holes 19 are formed on the top plate of the main box 10, a fan rack 20 is fixed on the top surface of the top plate of the main box 10, a centrifugal fan 21 is fixed on the top of the fan rack 20, and the air outlet of the centrifugal fan 21 faces the heat exchanger 22 fixed at the lower part of the fan rack 20, and the heat exchanger 22 is located directly above the corresponding through hole 19. The heat exchanger 22 is a heat exchanger with steam flowing inside, and the heat exchanger is blown toward the heat exchanger through the air outlet of the centrifugal fan 21, so that after the external air exchanges heat with the heat exchanger, the temperature of the incoming air is increased and enters the main box 10 from the through hole 19, and the seafood products transported in the main box 10 are blown and dried. Among them, the heat exchanger 22 is a conventional structure and will not be described in detail here.

[0028] Furthermore, the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2 are all mesh belts, which are nylon mesh belts, so as to ensure that when blowing, the wind can flow downward through the mesh holes of the mesh belt for blowing.

[0029] Furthermore, a heating tube device 30 is installed directly above the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2.

[0030] The heating tube device 30 includes a left heating tube device 31 installed on the upper left part of the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2, and a right heating tube device 32 installed on the upper right part of the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2;

[0031] The left heating tube device 31 and the right heating tube device 32 each include two left and right ventilation tubes 33 extending forward and backward, the two ends of the ventilation tubes 33 are fixed to the front and rear side panels of the main box body 10, one end of the ventilation tube 33 extends out of the outer wall of the main box body 10, and a plurality of horizontal guide tubes 34 extending left and right are arranged between the two ventilation tubes 33, and the two ends of the horizontal guide tubes 34 are connected to the two ventilation tubes 33. In each left heating tube device 31 and right heating tube device 32, in the corresponding two ventilation pipes 33, each ventilation pipe 33 has one end extending out of the main box body 10, and one end of one ventilation pipe 33 is connected to the steam inlet pipe and the other end is connected to the steam outlet pipe, so that it can be ensured that the steam enters the corresponding ventilation pipe 33 from the outlet end of the steam circulation pipeline, and then is discharged from the other ventilation pipe 33 back to the steam circulation pipeline. This steam circulation pipeline is a conventional structure and is not described in detail here, so that the temperature of the left heating tube device 31 and the right heating tube device 32 is greatly improved, and the air entering through the through hole 19 is blown onto the left heating tube device 31 or the right heating tube device 32, and further heat is exchanged therewith, thereby further increasing the temperature of the air, thereby performing high-temperature drying on the seafood products transported on the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2, thereby ensuring the drying effect.

[0032] Further, a tensioning conveying roller 50 is provided below the left feed guide roller 12 or the right drive roller 18 of the feed conveyor belt 1, a tensioning conveying roller 50 is provided below the left drive roller 17 or the right drive roller 18 of all the middle conveyor belts 3, and a tensioning conveying roller 50 is provided below the right discharge guide roller 15 or the left drive roller 17 of the discharge conveyor belt 2, and the outer wall surface of the tensioning conveying roller 50 is in close contact with the bottom surface of one end of the corresponding feed conveyor belt 1, the middle conveyor belt 3 or the discharge conveyor belt 2, wherein an outer tooth portion is formed on the outer side wall of the tensioning conveying roller 50, which contacts the bottom surface of one end of the corresponding feed conveyor belt 1, the middle conveyor belt 3 or the discharge conveyor belt 2 to increase friction and tension;

[0033] Among them, the two ends of the tensioning conveying roller 50 below the feed conveyor belt 1 and the middle conveyor belt 3 are movably connected to the front side plate or the rear side plate of the main box body 10 through bearings, one end of the tensioning conveying roller 50 extends out of the corresponding outer side wall of the main box body 10 and is fixed with a transmission sprocket, and one end of the corresponding left transmission roller 17 or the right transmission roller 18 extends out of the corresponding front side plate or the rear side plate of the main box body 10 and is fixed with a driving sprocket, the chain is tensioned on the corresponding transmission sprocket and the driving sprocket to realize transmission, the lower part of the right discharging frame 14 at the right discharging guide roller 15 is movably connected with the tensioning conveying roller 50 through bearings, one end of the right discharging guide roller 15 is also fixed with a driving sprocket, and one end of the tensioning conveying roller 50 below it is fixed with a transmission sprocket, the chain is tensioned on the corresponding transmission sprocket and the driving sprocket to realize transmission, and the chain is omitted and not shown in the accompanying drawings.

[0034] Furthermore, an air guide shell 60 protruding backward is fixed on the rear wall surface below the rear wall plate of the main box body 10, and the air guide shell 60 is communicated with the through groove at the lower part of the rear wall plate of the main box body 10. A plurality of exhaust sleeves 61 are connected to the top plate of the air guide shell 60, and an exhaust fan can be fixed on the upper end of the exhaust sleeve 61. The air inlet of the exhaust fan faces the corresponding exhaust sleeve 61, so as to realize the exhaust guiding effect.

[0035] When the present embodiment is in use, it places seafood products such as shrimps on the upper left part of the feed conveyor belt 1 through the front conveying mechanism (such as a lifting conveyor, etc., which is a conventional device and will not be described in detail here). As the feed conveyor belt 1 runs, the seafood products enter from the feed slot 13, are transported to the right along with the feed conveyor belt 1, and then fall to the upper right end of the middle conveyor belt 3 below. When falling, the corresponding oblique guide plate 9 guides the material, and then, in this way, it is transported from one middle conveyor belt 3 to the middle conveyor belt 3 below. The present embodiment adopts an upper and lower stacking manner to set the feed conveyor belt 1, all the middle conveyor belts 3 and the discharge conveyor belt 2, so that the seafood products can be transported in the main box 10 for a sufficiently long time to improve the drying effect. During the transportation process, the wind blows through the centrifugal fan 21, and the wind passes through the heat exchanger 22 and the heating tube device 30 to efficiently dry the seafood products, and the drying effect is good;

[0036] During the drying process, water vapor will appear. By running the exhaust fan, the air containing water vapor that blows through the seafood products can be extracted to improve the use effect.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drying device for a seafood processing production line, comprising a main box (10), characterized in that: A left feed rack (11) is fixed on the upper outer wall of the left side plate of the main box body (10); a left feed guide roller (12) is movably connected to the upper part of the left feed rack (11) via a bearing; the left feed guide roller (12) faces the feed slot (13) at the upper part of the left side plate of the main box body (10); a right discharge rack (14) is fixed on the lower outer side of the right side plate of the main box body (10); a right discharge rack (14) is movably connected to the upper part of the right discharge rack (14) via a bearing; the right discharge guide roller (15) faces the discharge slot (16) at the lower part of the right side plate of the main box body (10); The left and right parts of the main box (10) are movably connected to a plurality of left transmission rollers (17) and right transmission rollers (18) arranged vertically through bearings; a feed conveyor belt (1) is tensioned between the left feed guide roller (12) and the right transmission roller (18) at the top of the right part; a discharge conveyor belt (2) is tensioned between the right discharge guide roller (15) and the left transmission roller (17) at the bottom of the left part; and a middle conveyor belt (3) is tensioned between the remaining corresponding left transmission rollers (17) and right transmission rollers (18); the feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2) correspond to each other vertically; The right end of the first middle conveyor belt (3) below the feed conveyor belt (1) extends to the right and is close to the inner side wall of the right side plate of the main box body (10). The distance between the right end of the feed conveyor belt (1) and the right side plate of the main box body (10) is greater than the distance between the right end of the first middle conveyor belt (3) below it and the right side plate of the main box body (10). The middle conveyor belt (3) below the first middle conveyor belt (3) is the second middle conveyor belt (3). The left side of the second middle conveyor belt (3) is the right side plate of the main box body (10). The end of the middle conveyor belt (3) is close to the inner side wall of the left side plate of the main box body (10), the distance between the left end of the second middle conveyor belt (3) and the left side plate of the main box body (10) is smaller than the distance between the left end of the first middle conveyor belt (3) and the left side plate of the main box body (10), all the middle conveyor belts (3) are arranged up and down in this way, and the distance between the left end of the lowest middle conveyor belt (3) and the left side plate of the main box body (10) is larger than the distance between the left end of the discharge conveyor belt (2) and the left side plate of the main box body (10).

2. A drying device for seafood processing production line according to claim 1, characterized in that: The front and rear side walls of the feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2) are close to the inner side walls of the front and rear side plates of the main box body (10).

3. The drying device of a seafood processing production line according to claim 1, characterized in that: A plurality of through holes (19) are formed on the top plate of the main box body (10); a fan frame (20) is fixed on the top surface of the top plate of the main box body (10); a centrifugal fan (21) is fixed on the top of the fan frame (20); an air outlet of the centrifugal fan (21) faces a heat exchanger (22) fixed at the bottom of the fan frame (20); and the heat exchanger (22) is located directly above the corresponding through holes (19).

4. The drying device of a seafood processing production line according to claim 1, characterized in that: The feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2) are all mesh belts, which are nylon mesh belts.

5. The drying device of the seafood processing production line according to claim 1, characterized in that: A heating pipe device (30) is installed directly above the feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2).

6. The drying device of the seafood processing production line according to claim 5, characterized in that: The heating tube device (30) comprises a left heating tube device (31) installed on the upper left part of the feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2), and a right heating tube device (32) installed on the upper right part of the feed conveyor belt (1), all the middle conveyor belts (3) and the discharge conveyor belt (2); The left heating tube device (31) and the right heating tube device (32) both include two ventilation tubes (33) extending forward and backward on the left and right sides, the two ends of the ventilation tubes (33) are fixed on the front and rear side panels of the main box body (10), one end of the ventilation tube (33) extends out of the main box body (10), and a plurality of transverse guide tubes (34) extending left and right are arranged between the two ventilation tubes (33), and the two ends of the transverse guide tubes (34) are connected to the two ventilation tubes (33).

7. The drying device for seafood processing production line according to claim 1, characterized in that: A tensioning conveying roller (50) is provided below the left feed guide roller (12) or the right drive roller (18) of the feed conveyor belt (1), a tensioning conveying roller (50) is provided below the left drive roller (17) or the right drive roller (18) of all the middle conveyor belts (3), and a tensioning conveying roller (50) is provided below the right discharge guide roller (15) or the left drive roller (17) of the discharge conveyor belt (2), and the outer wall surface of the tensioning conveying roller (50) is in close contact with the bottom surface of one end of the corresponding feed conveyor belt (1), the middle conveyor belt (3) or the discharge conveyor belt (2).

8. The drying device of the seafood processing production line according to claim 1, characterized in that: An air guide housing (60) protruding backwards is fixed on the lower rear wall surface of the rear wall plate of the main box body (10); the air guide housing (60) is in communication with the main box body (10); and a plurality of exhaust sleeves (61) are connected to the top plate of the air guide housing (60).

Images