Rotary type raw material drying device for algin processing

Abstract

The invention relates to the field of algin raw material processing equipment, in particular to a rotary raw material drying device for algin processing, which comprises a bottom frame, a shell fixedly connected to the top of the bottom frame, a supporting plate fixedly connected to the middle of the top of the bottom frame, a mounting plate fixedly arranged on the upper portion in the shell and located on the top of the supporting plate, and a door plate rotatably arranged in the middle of the front side of the shell. Four baffles are slidably connected to the top of the bottom frame, so that a high-temperature chamber, a middle-temperature chamber and a low-temperature chamber are correspondingly formed among the bottom frame, the shell and the mounting plate relative to the rear side, the right side and the front side of the supporting plate respectively. By arranging the high-temperature chamber, the middle-temperature chamber and the low-temperature chamber, the kelp is continuously dried in stages, compared with a traditional sun-drying mode, the drying efficiency is effectively improved, meanwhile, degradation and deterioration of algin in the drying process are avoided, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of alginate raw material processing equipment, in particular to a rotary raw material drying device for alginate processing. Background Art

[0002] Algin, as an important natural polymer compound, is widely used in food, medicine, chemical industry and other fields. Its production raw materials mainly include large brown algae such as kelp, giant kelp and ascophyllum. The traditional method of drying the raw materials for alginate production is mainly sun-drying, that is, spreading fresh kelp on the ground, and slowly evaporating the moisture in the fresh kelp through sunlight and surface temperature to make dried kelp. However, this method occupies a large area, is time-consuming, and is greatly affected by the weather. In addition, alginate is prone to degradation and deterioration during the long drying process. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a rotary raw material drying device for alginate processing.

[0004] The technical scheme is as follows: a rotary raw material drying device for alginate processing, comprising a base frame, a shell body fixedly connected to the top of the base frame, a support plate fixedly connected to the middle of the top of the base frame, a mounting plate fixedly provided on the upper inner part of the shell and located on the top of the support plate, a door plate rotatably provided in the middle of the front side of the shell, an opening is provided on the left side of the shell, and four baffles are slidably connected to the top of the base frame, so that a high temperature chamber, a medium temperature chamber and a low temperature chamber are respectively formed between the base frame, the shell and the mounting plate relative to the rear side, the right side and the front side of the support plate, a synchronous belt assembly is arranged between the mounting plate and the top of the shell, a motor for driving a synchronous belt pulley of the synchronous belt assembly to rotate is installed on the top of the shell, a plurality of connecting rods are evenly spaced and fixed on the synchronous belt of the synchronous belt assembly, a slide groove is opened on the mounting plate, and a plurality of sliding rods are slidably connected in the slide groove, the number of the sliding rods is equal to the connecting rod and the positions correspond one to one, the upper part of the sliding rod is fixedly connected to the corresponding connecting rod, the lower end of the sliding rod is fixedly connected to a suspension rod, and the suspension rod is hung with a hanging rod for fixing a plurality of kelp.

[0005] Preferably, the mounting plate is provided with accommodating grooves on both sides of the slide groove, a plurality of thermal insulation strips are fixedly connected in the accommodating grooves on both sides of the slide groove, and the plurality of thermal insulation strips on both sides are staggered with each other, and avoidance grooves parallel to the thermal insulation strips are provided on both sides of the slide rod.

[0006] Preferably, a guide rail corresponding to the slide groove is fixedly provided on the top of the shell, and the upper end of the slide rod is slidably connected to the guide rail.

[0007] Preferably, the bottom ends of the four baffles are fixedly connected to a connecting plate, and at least one telescopic driving member is installed on the rear side of the shell, and the output end of the telescopic driving member faces downward and is fixedly connected to the connecting plate.

[0008] Preferably, heating plates are installed at the bottom of the high temperature chamber, the medium temperature chamber and the low temperature chamber, a controller is installed on the front side of the door panel, and the three heating plates, the motor and the telescopic drive are all electrically connected to the controller.

[0009] Preferably, the hanging rod is provided with a plurality of hanging openings, the hanging rod is provided with hooks corresponding to the positions of the hanging openings, a plurality of sleeves are fixedly connected to the hanging rod at intervals, each sleeve is threadedly connected with a screw, and one end of the screw located in the sleeve is fixedly connected with an arc-shaped clamping plate.

[0010] Preferably, air inlets are provided at the lower rear part and the lower right part of the shell and the lower part of the door panel, and three exhaust ports are provided on the support plate corresponding to the high temperature chamber, the middle temperature chamber and the low temperature chamber respectively. The three exhaust ports are connected to a connecting pipe together, and an exhaust fan is arranged on the left side of the support plate, and the left end of the connecting pipe is connected to one side of the exhaust fan.

[0011] Preferably, an air guide column is fixedly connected to the left side of the support plate, the exhaust fan is installed at the upper inner part of the air guide column, an exhaust hole is opened on the front side of the air guide column, and a plurality of air guide plates are rotatably connected in the exhaust hole.

[0012] Preferably, a water receiving box adapted to the left side structure of the shell is placed on the top left side of the base frame.

[0013] The beneficial effects are as follows: the present invention performs continuous drying treatment of kelp in stages by setting up a high temperature chamber, a medium temperature chamber and a low temperature chamber, which effectively improves the drying efficiency compared with the traditional sun-drying method, while avoiding the degradation and deterioration of alginate during the drying process, thereby ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a three-dimensional structural cross-sectional view of the present invention.

[0016] Figure 3 It is a rear view of the three-dimensional structure of the present invention.

[0017] Figure 4 It is a cross-sectional view of the internal structure of the present invention.

[0018] Figure 5 The figure is a schematic diagram of the installation of the synchronous belt assembly, the sliding rod and the suspension rod of the present invention.

[0019] Figure 6 It is a partial structural cross-sectional view of the mounting plate of the present invention.

[0020] Figure 7 It is an exploded view of the three-dimensional structure of the suspension rod and the hanging rod of the present invention.

[0021] Figure 8 It is a schematic diagram of the installation structure of the baffle and the base frame of the present invention.

[0022] Fig. 9 It is a three-dimensional structural cross-sectional view of the air guide column and the support plate of the present invention.

[0023] Explanation of the reference numerals: 1-base frame, 2-shell, 3-support plate, 4-mounting plate, 401-slide groove, 402-accommodating groove, 5-door panel, 6-baffle, 701-synchronous belt assembly, 702-motor, 8-connecting rod, 9-slide rod, 901-avoidance groove, 10-insulation strip, 11-suspension rod, 1101-hanging mouth, 12-hanging rod, 1201-hook, 1202-sleeve, 1203-screw, 1204-clamp, 13-guide rail, 14-connecting plate, 15-telescopic drive member, 16-heating plate, 17-controller, 18-air inlet, 19-exhaust outlet, 20-connecting pipe, 21-air guide column, 22-exhaust fan, 23-air guide plate, 24-water receiving box. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0025] See also Figure 1-Figure 9, a rotary raw material drying device for alginate processing, comprising a base frame 1, a shell 2 is fixedly connected to the top of the base frame 1, a support plate 3 is fixedly connected to the middle of the top of the base frame 1, a mounting plate 4 is fixedly provided in the upper part of the shell 2 and located on the top of the support plate 3, a door plate 5 is rotatably provided in the middle of the front side of the shell 2 to unload the kelp, and the left side of the shell 2 has an opening to load the kelp, four baffles 6 are slidably connected to the top of the base frame 1, so that a high temperature chamber, a medium temperature chamber and a low temperature chamber are formed respectively between the base frame 1, the shell 2 and the mounting plate 4 relative to the rear side, the right side and the front side of the support plate 3, a synchronous belt assembly 701 is arranged between the mounting plate 4 and the top of the shell 2, a motor 702 is installed on the top of the shell 2, the output shaft of the motor 702 is connected to a synchronous pulley of the synchronous belt assembly 701, a plurality of connecting rods 8 are evenly fixed to the synchronous belt of the synchronous belt assembly 701, and a slide groove 401 is opened on the mounting plate 4, There are multiple sliding rods 9 slidably connected in the slide groove 401. The number of sliding rods 9 is equal to that of connecting rods 8 and their positions correspond one to one. The upper part of the sliding rod 9 is fixedly connected to its corresponding connecting rod 8, and the lower end of the sliding rod 9 is fixedly connected to a hanging rod 11. The hanging rod 11 is located below the mounting plate 4, and a hanging rod 12 for fixing multiple kelps is hung on the hanging rod 11. When the device is working, the four baffles 6 rise or fall synchronously to release or maintain the independent closed space between the high temperature chamber, the medium temperature chamber and the low temperature chamber, and the kelp is fixed by the hanging rod 12 and hung on the hanging rod 11. The synchronous belt wheel of the synchronous belt assembly 701 is driven to rotate by the motor 702, so that the connecting rod 8 drives the sliding rod 9, the hanging rod 11 and the hanging rod 12 to rotate clockwise along the slide groove 401, so that the kelp on the hanging rod 12 passes through the high temperature chamber, the medium temperature chamber and the low temperature chamber in turn, thereby realizing continuous drying treatment in stages.

[0026] The mounting plate 4 is provided with accommodating grooves 402 on both sides of the slide groove 401, and a plurality of thermal insulation strips 10 are fixedly connected in the accommodating grooves 402 on both sides of the slide groove 401 at intervals, and the plurality of thermal insulation strips 10 on both sides are staggered. Avoidance grooves 901 parallel to the thermal insulation strips 10 are provided on both sides of the slide bar 9. In the present embodiment, the thermal insulation strips 10 are preferably made of high-temperature resistant elastic plates, which can maintain a stable thermal insulation effect in a high-temperature environment, and can withstand the pressure and friction generated when the slide bar 9 slides. When the slide bar 9 slides in the slide groove 401 and passes through the thermal insulation strips 10, the thermal insulation strips 10 will bend and deform. After the slide bar 9 passes, the thermal insulation strips 10 can quickly return to their original state, so that when the slide bar 9 stops sliding, the plurality of thermal insulation strips 10 can reduce the exchange between the gas above the mounting plate 4 and the gas below it, which helps to maintain the internal temperature of the high temperature chamber, the medium temperature chamber and the low temperature chamber stable. The setting of the avoidance grooves 901 can reduce the bending amplitude of the thermal insulation strips 10.

[0027] A guide rail 13 corresponding to the slide groove 401 is fixedly provided at the top of the housing 2, and the upper end of the slide rod 9 is slidably connected to the guide rail 13. The setting of the guide rail 13 can further ensure the stable sliding of the slide rod 9 and improve the reliability of the device.

[0028] The bottom ends of the four baffles 6 are fixedly connected to a connecting plate 14, and two telescopic driving members 15 are symmetrically installed on the left and right sides of the rear side of the shell 2. The output ends of the two telescopic driving members 15 are downward and fixedly connected to the connecting plate 14. When the output end of the telescopic driving member 15 drives the connecting plate 14 and the four baffles 6 to move downward together, space can be reserved for the suspension rod 11, the hanging rod 12 and the kelp to pass between the high temperature chamber, the medium temperature chamber and the low temperature chamber. Otherwise, the four baffles 6 can maintain the independent closed spaces forming the high temperature chamber, the medium temperature chamber and the low temperature chamber.

[0029] Heating plates 16 are installed at the bottom of the high temperature chamber, the medium temperature chamber and the low temperature chamber. The heating plates 16 are used to heat the air in the corresponding area, thereby drying the kelp. A controller 17 is installed on the front side of the door panel 5. The three heating plates 16, the motor 702 and the telescopic drive member 15 are all electrically connected to the controller 17. The controller 17 can accurately control the heating temperature of different heating plates 16, the rotation speed of the motor 702 and the telescopic output end of the telescopic drive member 15, thereby achieving precise control of the drying process.

[0030] The hanging rod 11 is provided with a plurality of hanging openings 1101, and the hanging rod 12 is provided with a hook 1201 corresponding to the position of the hanging opening 1101. The hanging rod 12 can be fixed to the hanging rod 11 by hanging the hook 1201 on the hanging opening 1101. The hanging rod 12 is fixedly provided with a plurality of sleeves 1202 at intervals, and each sleeve 1202 is threadedly connected with a screw 1203. An end of the screw 1203 located in the sleeve 1202 is fixedly provided with an arc-shaped splint 1204. The distance between the splint 1204 and the sleeve 1202 can be adjusted by rotating the screw 1203, thereby achieving the fixation of kelp of different sizes.

[0031] The lower rear part and the lower right part of the shell 2 and the lower part of the door panel 5 are all provided with an air inlet 18. The support plate 3 is provided with three exhaust ports 19 corresponding to the high temperature chamber, the middle temperature chamber and the low temperature chamber respectively. The three exhaust ports 19 are connected to a connecting pipe 20. An exhaust fan 22 is arranged on the left side of the support plate 3. The left end of the connecting pipe 20 is connected to one side of the exhaust fan 22. When the exhaust fan 22 is working, the hot air in the high temperature chamber, the middle temperature chamber and the low temperature chamber can be sucked into the connecting pipe 20 through the exhaust port 19, and then discharged to the outside of the device through the exhaust fan 22. At the same time, since the operation of the exhaust fan 22 will generate a negative pressure effect, the fresh air outside the shell 2 can be sucked into the inside of the device through the air inlet 18, thereby realizing the circulation of gas. In addition, the exhausted hot air can also be used to preliminarily dry the fresh kelp placed on the left side of the shell 2 to improve the energy utilization efficiency.

[0032] In order to achieve flexible control of exhaust gas, the present invention has an air guide column 21 fixedly connected to the left side of the support plate 3, the exhaust fan 22 is installed at the upper inner part of the air guide column 21, the left end of the connecting pipe 20 is connected to the upper inner part of the air guide column 21, an exhaust hole is opened on the front side of the air guide column 21, and a plurality of air guide plates 23 are rotatably connected in the exhaust hole. By adjusting the angle of the air guide plate 23, the direction of the exhaust gas can be changed, thereby achieving flexible control of the exhaust gas.

[0033] Since the surface of fresh kelp carries more moisture, this moisture will naturally flow down to the bottom of the device during the drying process. In order to prevent this moisture from contaminating or damaging the device, the present invention places a water receiving box 24 that is compatible with the left side structure of the shell 2 on the top left side of the base frame 1. When the fresh kelp is placed above the water receiving box 24 on the left side of the shell 2, the moisture on its surface can naturally flow down to the water receiving box 24 and be collected, thereby keeping the device clean and dry.

[0034] Working principle: Initially, no hanging rod 12 is hung on all the hanging rods 11. When in use, the root of the kelp is inserted into the sleeve 1202, and the clamping plate 1204 cooperates with the sleeve 1202 by rotating the screw 1203 to fix the root of the kelp. After repeating the above operation for many times, multiple kelps are fixed on one hanging rod 12, and then multiple hanging rods 12 fixed with kelps are respectively hung on the corresponding hanging ports 1101 on the multiple hanging rods 11 on the left side of the shell 2 through the hooks 1201 thereon, and the preparation of the first batch of kelp is completed. The water on the kelp naturally flows down to the water receiving box 24 for collection. After the surface of the first batch of kelp is slightly dry, the controller 17 controls the output end of the telescopic drive member 15 to drive The connecting plate 14 and the four baffles 6 move down together to leave space for the suspension rod 11, the hanging rod 12 and the kelp to pass through, and then the controller 17 controls the motor 702 to drive the synchronous belt wheel of the synchronous belt assembly 701 connected thereto to rotate, so that under the drive of the synchronous belt of the synchronous belt assembly 701, the connecting rod 8 drives the sliding rod 9 to rotate along the slide groove 401, and then drives the suspension rod 11 and the hanging rod 12 to rotate, until the hanging rod 12 with the first batch of kelp fixed thereon completely enters the high-temperature chamber area, and then the controller 17 controls the output end of the telescopic driving member 15 to drive the connecting plate 14 and the four baffles 6 to move up and reset together, so as to keep the high-temperature chamber, the medium-temperature chamber and the low-temperature chamber independent, and at this time, the second batch of kelp is passed through the hanging rod 1 2 is fixed and hung on the corresponding hanging port 1101 on the hanging rod 11 currently located on the left side of the shell 2, and then the heating plate 16 of the high temperature chamber is controlled by the controller 17 to heat the temperature of the area to heat and dry the first batch of kelp. At the same time, the exhaust fan 22 works to inhale the hot air in the high temperature chamber through the exhaust port 19 into the connecting pipe 20, and then discharge it through the exhaust hole of the air guide column 21 to dry the second batch of kelp. After the first batch of kelp is dried at high temperature, the output end of the telescopic driving member 15 is controlled by the controller 17 to drive the connecting plate 14 and the four baffles 6 to move downward together, and then the motor 702 is controlled by the controller 17 to drive the synchronous belt assembly 701 to work to dry the first batch of kelp. At the same time as the hanging rod 12 of the second batch of kelp is moved to the middle greenhouse area, the hanging rod 12 corresponding to the second batch of kelp is moved to the high temperature chamber area. Subsequently, the controller 17 controls the output end of the telescopic driving member 15 to drive the connecting plate 14 and the four baffles 6 to move up and reset together, and then the third batch of kelp is fixed by the hanging rod 12 and hung on the corresponding hanging port 1101 on the suspension rod 11 currently located on the left side of the shell 2. Then, the controller 17 controls the heating plate 16 of the high temperature chamber to heat the second batch of kelp at high temperature, and the heating plate 16 of the middle greenhouse heats the first batch of kelp at medium temperature. By analogy, the kelp is continuously operated in batches until each batch of kelp is dried in three steps of high temperature, medium temperature and low temperature.

[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary raw material drying device for alginate processing, characterized in that: The invention comprises a base frame (1), a shell (2) is fixedly connected to the top of the base frame (1), a support plate (3) is fixedly connected to the middle of the top of the base frame (1), a mounting plate (4) is fixedly provided in the upper part of the shell (2) and located on the top of the support plate (3), a door plate (5) is rotatably provided in the middle of the front side of the shell (2), the shell (2) has an opening on the left side, four baffles (6) are slidably connected to the top of the base frame (1), so that a high temperature chamber, a medium temperature chamber and a low temperature chamber are formed respectively between the base frame (1), the shell (2) and the mounting plate (4) relative to the rear side, the right side and the front side of the support plate (3), and a synchronous belt assembly is provided between the mounting plate (4) and the top of the shell (2). The housing (2) comprises a motor (702) for driving a synchronous belt wheel of the synchronous belt assembly (701) to rotate, a plurality of connecting rods (8) are evenly spaced and fixedly connected to the synchronous belt of the synchronous belt assembly (701), a slide groove (401) is formed on the mounting plate (4), a plurality of sliding rods (9) are slidably connected in the slide groove (401), the number of the sliding rods (9) is equal to the number of the connecting rods (8) and the positions thereof correspond one to one, the upper part of the sliding rod (9) is fixedly connected to the corresponding connecting rod (8), the lower end of each sliding rod (9) is fixedly connected to a hanging rod (11), and each hanging rod (11) is hung with a hanging rod (12) for fixing a plurality of kelp.

2. A rotary raw material drying device for alginate processing according to claim 1, characterized in that: The mounting plate (4) is provided with accommodating grooves (402) on both sides of the slide groove (401), a plurality of thermal insulation strips (10) are fixedly connected in the accommodating grooves (402) on both sides of the slide groove (401), and the plurality of thermal insulation strips (10) on both sides are staggered. Avoidance grooves (901) parallel to the thermal insulation strips (10) are provided on both sides of the slide rod (9).

3. A rotary raw material drying device for alginate processing according to claim 2, characterized in that: A guide rail (13) corresponding to the slide groove (401) is fixedly provided at the top of the housing (2), and the upper end of the slide rod (9) is slidably connected to the guide rail (13).

4. A rotary raw material drying device for alginate processing according to claim 3, characterized in that: The bottom ends of the four baffles (6) are commonly fixed to a connecting plate (14), and at least one telescopic driving member (15) is installed on the rear side of the shell (2), with the output end of the telescopic driving member (15) facing downward and fixed to the connecting plate (14).

5. The rotary raw material drying device for alginate processing according to claim 4, characterized in that: The high temperature chamber, the medium temperature chamber and the low temperature chamber are all provided with heating plates (16) at the bottom thereof, a controller (17) is provided at the front side of the door panel (5), and the three heating plates (16), the motor (702) and the telescopic drive member (15) are all electrically connected to the controller (17).

6. The rotary raw material drying device for alginate processing according to claim 5, characterized in that: The hanging rod (11) is provided with a plurality of hanging openings (1101); the hanging rod (12) is provided with hooks (1201) corresponding to the positions of the hanging openings (1101); the hanging rod (12) is fixedly connected with a plurality of sleeves (1202) at intervals; each sleeve (1202) is threadedly connected with a screw rod (1203); and one end of the screw rod (1203) located in the sleeve (1202) is fixedly connected with an arc-shaped clamping plate (1204).

7. The rotary raw material drying device for alginate processing according to claim 6, characterized in that: The lower rear part and the lower right part of the shell (2) and the lower part of the door panel (5) are provided with air inlets (18); the support plate (3) is provided with three exhaust ports (19) corresponding to the high temperature chamber, the medium temperature chamber and the low temperature chamber respectively; the three exhaust ports (19) are connected to a connecting pipe (20); an exhaust fan (22) is provided on the left side of the support plate (3); and the left end of the connecting pipe (20) is connected to one side of the exhaust fan (22).

8. The rotary raw material drying device for alginate processing according to claim 7, characterized in that: An air guide column (21) is fixedly connected to the left side of the support plate (3), the exhaust fan (22) is installed on the upper inner portion of the air guide column (21), an air exhaust hole is opened on the front side of the air guide column (21), and a plurality of air guide plates (23) are rotatably connected in the air exhaust hole.

9. The rotary raw material drying device for alginate processing according to claim 8, characterized in that: A water receiving box (24) adapted to the left side structure of the shell (2) is placed on the top left side of the base frame (1).

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