A conveying device and a conveying method for seaweed baking

Abstract

The present invention relates to the technical field of conveying devices, and discloses a conveying device and a conveying method for seaweed baking, including a frame, a conveyor belt and a cleaning mechanism. The conveyor belt is installed inside the frame, and a flipping part is arranged at the bottom of the conveyor belt, so that the conveyor belt has a Mobius ring structure. The cleaning mechanism is installed below the conveyor belt. For this conveying device, by setting the conveyor belt to have a Mobius ring structure, the conveyor belt has no inside and outside sides, and only needs to be cleaned below the conveyor belt to achieve the effect of comprehensive cleaning, making it not easy for bacteria to grow on the conveyor belt. By setting a slag removal component, an oil removal component, a flushing component and a drying component, the slag, oil stains and sugar adhered to the conveyor belt can be effectively removed. By setting a fine-tooth comb, a cleaning part and a wiper, the long hair roller brush, the annular wiping cloth and the sponge roller brush can be cleaned respectively, so that the conveyor belt always transports seaweed in a clean state.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and specifically provides a conveying device and a conveying method for seaweed baking. Background Art

[0002] Seaweed is a food made from laver as raw material through processes such as cleaning, crushing, flavoring, forming, and baking. Since seaweed has certain sugar, salt, and oil after flavoring, it is prone to sticking to the conveying device or leaving residues on the conveying device. Especially, the seaweed after the baking process is very crispy and is more likely to break during conveying, resulting in some seaweed sticking to the conveying device.

[0003] Chinese Patent CN114348591B discloses a double-sided cleaning device for a conveyor belt in food processing, which can clean the inner side of the conveyor belt through a scraper and a cleaning plate, and clean the outer side of the conveyor belt through a drying roller and a cleaning roller. However, when cleaning the conveyor belt, the impurities sticking to the conveyor belt will be transferred to the cleaning structures such as the scraper, the cleaning plate, the drying roller, and the cleaning roller. And the above device lacks a structure for cleaning the impurities and liquid sticking to the cleaning structures. When the pollution on the surface of the cleaning structure reaches a certain degree, it can not only not clean the conveyor belt, but also cause pollution to the surface of the conveyor belt. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a conveying device and a conveying method for seaweed baking, which have the advantage of cleaning the cleaning structure and solve the problems mentioned in the above background art.

[0006] (II) Technical Solutions

[0007] To solve the above technical problems, the present invention provides the following technical solutions:

[0008] A conveying device includes a frame, a conveyor belt, and a cleaning mechanism. The conveyor belt is installed inside the frame, and a flipping part is provided at the bottom of the conveyor belt, so that the conveyor belt has a Möbius ring structure. The cleaning mechanism is installed below the conveyor belt and is arranged between the discharging end of the conveyor belt and the flipping part. The cleaning mechanism includes a slag removing component, an oil removing component, a rinsing component, and a drying component. The slag removing component, the oil removing component, the rinsing component, and the drying component are arranged in sequence from the discharging end of the conveyor belt to the direction of the flipping part.

[0009] The slag removing component includes a long-haired roller brush and a fine-tooth comb. The long-haired roller brush is rotatably installed on the frame and is used to sweep off the debris sticking to the surface of the conveyor belt. The fine-tooth comb is used to comb out the debris sticking to the bristles of the long-haired roller brush.

[0010] The degreasing assembly includes an annular rag and a cleaning component, the top of the outer side of the annular rag is in contact with the lower surface of the conveyor belt, and the outer side is configured as a water-absorbing velvet surface, and the cleaning component is used to clean the annular rag;

[0011] The flushing assembly includes a flushing pipe, and the flushing pipe is used to spray water to flush the lower surface of the conveyor belt;

[0012] The wiping assembly comprises a sponge rolling brush and a wiper. The sponge rolling brush is rotatably mounted on a frame and is used to wipe the liquid on the lower surface of the conveyor belt. The wiper is used to scrape off the water absorbed by the sponge rolling brush.

[0013] Preferably, a transmission roller is rotatably installed between the two ends of the frame, and the two transmission rollers are connected by a conveyor belt transmission. A deviation correction roller shaft is also rotatably installed inside the frame, and the deviation correction roller shaft is respectively arranged on the upper and lower surfaces of the bottom of the conveyor belt, and the deviation correction roller shaft is respectively arranged at the two ends of the flipping part, and a control motor is fixedly installed on the outer wall of one side of the frame, and the control motor is connected to one of the transmission rollers.

[0014] Preferably, the long-hair roller brush comprises a brush shaft, a brush housing, a long-hair brush plate, a guide ring and a brush driving motor, both ends of the brush shaft are rotatably connected to the frame, the brush housing is fixedly mounted on the brush shaft, and a slide groove is provided on one side of the brush housing, and a slide hole is provided on one side wall of the slide groove to penetrate to the outside of the brush housing, a slider is fixedly mounted on one end of the long-hair brush plate, a slide plate is fixedly mounted on one end of the slider, the slider is slidably mounted inside the slide hole, the slide plate is slidably mounted inside the slide groove, and a slide rod is fixedly mounted on one end of the slide plate facing the brush shaft, the guide ring is fixedly mounted on one side inner wall of the frame, and a wave track groove is provided on the annular outer wall of the guide ring, all of the slide rods are slidably connected to the wave track groove, the fine-tooth comb is fixedly mounted inside the frame, and the fine-tooth comb is on the side of the long-hair roller brush facing the unloading end of the conveyor belt, the comb teeth of the fine-tooth comb are arranged upward, the brush driving motor is fixedly mounted on one side of the frame, and the driving end of the brush driving motor is fixedly connected to the brush shaft.

[0015] Preferably, the wavy track groove comprises a wavy portion and an arc-shaped portion, both ends of the wavy portion and the arc-shaped portion are smoothly connected, and the wavy portion is arranged on the top of the guide ring.

[0016] Preferably, the slag removal assembly further comprises a slag receiving box, which is arranged below the fine-tooth comb and slidably mounted on a slide, and the slide is fixedly mounted on the bottom of the frame.

[0017] Preferably, the cleaning component includes a water tank, the interior of the water tank is partitioned into a sump and a dipping pool, both ends of the annular wiping cloth are provided with end rollers, and a lower guiding roller and an upper guiding roller are arranged at the bottom of the annular wiping cloth. The end rollers are rotatably connected to the inner side wall of the frame, the two lower guiding rollers are respectively rotatably installed inside the sump and the dipping pool, the upper guiding roller is rotatably installed above the water tank, the end rollers and the lower guiding roller are both arranged inside the annular wiping cloth, the upper guiding roller is arranged outside the annular wiping cloth, the end rollers, the lower guiding roller and the upper guiding roller are drivingly connected through the annular wiping cloth, a hard brush is rotatably installed inside the sump, the hard brush is in frictional contact with the outer side surface of the annular wiping cloth, the degreasing assembly further includes a degreasing driving motor, the degreasing driving motor is fixedly installed on one side surface of the water tank, and the driving end of the degreasing driving motor is drivingly connected between one of the end rollers and the hard brush at the same time. The sump and the dipping pool are both provided with drain outlets.

[0018] Preferably, the sponge roller brush includes a sponge brush shaft, a sponge brush housing and sponge strips. The sponge brush shaft is rotatably installed between the two ends of the frame, and the sponge strips are fixedly installed outside the sponge brush shaft through the sponge brush housing. The length of the inner side surface of the water scraping plate is greater than the width of the sponge strips.

[0019] Preferably, the drying component further includes a reciprocating threaded rod, a guiding rod and a drying driving motor. The two ends of the reciprocating threaded rod are rotatably connected to the frame, and the reciprocating threaded rod is in threaded connection with the water scraping plate. The two ends of the guiding rod are fixedly connected to the frame, and the guiding rod is in sliding connection with the water scraping plate. The drying driving motor is drivingly connected to the sponge brush shaft and the reciprocating threaded rod. The sump extends to below the water scraping plate.

[0020] Preferably, both ends of the flushing pipe are fixedly connected to the frame, and a linear array of spray heads is fixedly installed at its top. One end of the flushing pipe is installed with a connector connected to an external water source.

[0021] The present invention also discloses a conveying method for laver baking, and the specific steps are as follows:

[0022] Install the pushing device and the tunnel oven so that the cleaning mechanism is outside the tunnel oven;

[0023] When conveying laver, place the formed laver sheets at intervals on the feeding end of the conveyor belt, so that the laver is conveyed by the conveyor belt through the tunnel oven and discharged from the discharging end of the conveyor belt;

[0024] While conveying the laver, start the cleaning structure to continuously clean the conveyor belt.

[0025] (III) Beneficial effects

[0026] Compared with the prior art, the present invention provides a conveying device and a conveying method for nori baking, having the following beneficial effects:

[0027] 1. For this conveying device, by setting the conveyor belt as a Möbius ring structure, the conveyor belt has no distinction between the inner and outer sides. Only by cleaning it from below can a comprehensive cleaning effect be achieved, making it difficult for bacteria to breed on the conveyor belt. By setting a slag removal component, an oil removal component, a flushing component, and a drying component, the slag, oil stains, and sugar adhered to the conveyor belt can be effectively removed. By setting a fine-tooth comb, it is convenient to comb out the slag adhered to the long-hair roller brush, so that the slag will not accumulate inside the long-hair roller brush. By setting a cleaning part, it is convenient to clean the annular wiping cloth that wipes the oil stains on the conveyor belt. By setting a water scraping plate, the water absorbed by the sponge roller brush can be scraped off, enabling the sponge roller brush to continuously absorb the water left after the conveyor belt is flushed, so that the conveyor belt can always transport nori for baking and processing in a clean state.

[0028] 2. For this conveying device, by setting a brush housing, a chute, a sliding hole, a long-hair brush plate, a slider, a sliding plate, and a wave track groove, when the long-hair roller brush rotates, the bristles will also swing back and forth, improving the effect of the long-hair roller brush in cleaning slag and preventing the slag from being carried by the annular wiping cloth into the sump, thereby reducing the probability of blockage of the drain outlet of the sump. Since the upper part of the wave track groove is set as a wavy part and the lower part is set as an arc-shaped part, the long-hair brush plate will only move reciprocally when it is close to the conveyor belt, reducing the probability of the bristles being wound around the fine-tooth comb.

[0029] 3. For this conveying device, by setting a sump, it is convenient to brush the surface of the annular wiping cloth with a hard brush, making it easier to wash off the sugar and oil stains adhered to the annular wiping cloth. By setting a dipping pool, it is convenient for the annular wiping cloth to dip into the cleaning liquid for removing oil stains, thereby improving the effect of the annular wiping cloth in wiping the conveyor belt. At the same time, since the water body in the sump is composed of the clear water sprayed from the flushing pipe and the cleaning liquid dipped by the annular wiping cloth from the dipping pool, the annular wiping cloth can be effectively cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is one of the three-dimensional structural cross-sectional views of the conveying device of the present invention;

[0031] Figure 2 is the second of the three-dimensional structural cross-sectional views of the conveying device of the present invention;

[0032] Figure 3 is the three-dimensional structural view of the conveying device of the present invention;

[0033] Figure 4 is one of the partial three-dimensional structural views of the conveying device of the present invention;

[0034] Figure 5 The second partial three-dimensional structure diagram of the conveying device of the present invention;

[0035] Figure 6 The partial structural decomposition diagram of the conveying device of the present invention;

[0036] Figure 7 The third partial three-dimensional structure diagram of the conveying device of the present invention.

[0037] In the figure:

[0038] 1. Frame;

[0039] 2. Conveyor belt; 21. Flipping part; 22. Driving roller; 23. Deviation-correcting roller shaft; 24. Control motor;

[0040] 3. Slag-removing assembly; 31. Long-hair brush roller; 311. Brush rotating shaft; 312. Brush housing; 3121. Chute; 3122. Slide hole; 313. Long-hair brush plate; 3131. Slide block; 3132. Slide plate; 3133. Slide rod; 314. Guide ring; 315. Fluctuating track groove; 3151. Wavy part; 3152. Arc-shaped part; 316. Brush driving motor; 32. Fine-tooth comb; 33. Slag-receiving box; 34. Slide frame;

[0041] 4. Oil-removing assembly; 41. Annular wiping cloth; 411. End roller; 412. Lower guiding roller; 413. Upper guiding roller; 42. Cleaning component; 421. Water collecting pool; 422. Liquid-dipping pool; 423. Hard brush; 43. Oil-removing driving motor;

[0042] 5. Flushing assembly; 51. Flushing pipe; 52. Sprinkler head;

[0043] 6. Drying assembly; 61. Sponge brush roller; 611. Sponge brush shaft; 612. Sponge brush housing; 613. Sponge strip; 62. Water scraping plate; 63. Reciprocating threaded rod; 64. Guide rod; 65. Drying driving motor. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0045] Please refer to Figure 1 - Figure 5, the present invention provides a conveying device, which includes a frame 1, a conveyor belt 2 and a cleaning mechanism. The conveyor belt 2 is installed inside the frame 1, and a turning part 21 is arranged at the bottom of the conveyor belt 2, so that the conveyor belt 2 has a Möbius ring structure. The cleaning mechanism is installed below the conveyor belt 2 and is arranged between the discharging end of the conveyor belt 2 and the turning part 21. The cleaning mechanism includes a slag removing component 3, an oil removing component 4, a rinsing component 5 and a drying component 6. The slag removing component 3, the oil removing component 4, the rinsing component 5 and the drying component 6 are arranged in sequence from the discharging end of the conveyor belt 2 towards the direction of the turning part 21;

[0046] The slag removing component 3 includes a long hair roller brush 31 and a fine tooth comb 32. The long hair roller brush 31 is rotatably installed on the frame 1 and is used to sweep off the debris sticking to the surface of the conveyor belt 2. The fine tooth comb 32 is used to comb out the debris sticking to the bristles of the long hair roller brush 31;

[0047] The oil removing component 4 includes an annular wiping cloth 41 and a cleaning part 42. The top of the outer side of the annular wiping cloth 41 is attached to the lower surface of the conveyor belt 2, and the outer side thereof is provided with a water-absorbing suede surface. The cleaning part 42 is used to clean the annular wiping cloth 41;

[0048] The rinsing component 5 includes a rinsing pipe 51, and the rinsing pipe 51 is used to spray water on the lower surface of the conveyor belt 2 for rinsing;

[0049] The drying component 6 includes a sponge roller brush 61 and a water scraping plate 62. The sponge roller brush 61 is rotatably installed on the frame 1 and is used to wipe the liquid on the lower surface of the conveyor belt 2 clean. The water scraping plate 62 is used to scrape off the water absorbed by the sponge roller brush 61.

[0050] As can be seen from the above, in this conveying device, by setting the conveyor belt 2 to have a Möbius ring structure, the conveyor belt 2 has no inside or outside, and only needs to be cleaned below the conveyor belt 2 to achieve the effect of comprehensive cleaning, so that bacteria are not likely to breed on the conveyor belt 2. By setting the slag removing component 3, the oil removing component 4, the rinsing component 5 and the drying component 6, the debris, oil stains and sugars sticking to the conveyor belt 2 can be effectively removed. By setting the fine tooth comb 32, it is convenient to comb out the debris sticking to the long hair roller brush 31, so that the debris will not accumulate inside the long hair roller brush 31, thereby reducing the probability of the long hair roller brush 31 getting moldy. By setting the cleaning part 42, it is convenient to clean the annular wiping cloth 41 that wipes the oil stain on the conveyor belt 2. By setting the water scraping plate 62, the water absorbed by the sponge roller brush 61 can be scraped off, so that the sponge roller brush 61 can continuously absorb the water left after the conveyor belt 2 is rinsed, so that the conveyor belt 2 can always transport nori for baking and processing in a clean state;

[0051] When using the device, install the pushing device on the tunnel oven so that the cleaning mechanism is outside the tunnel oven; when conveying nori, place the formed nori sheets at intervals on the feeding end of the conveyor belt 2, so that the nori is conveyed by the conveyor belt 2 through the tunnel oven and discharged from the discharging end of the conveyor belt 2; while conveying the nori, start the cleaning structure to continuously clean the conveyor belt 2. Embodiment 2

[0052] As Figure 1 、 Figure 2 and Figure 3 As shown, the difference between this embodiment and the above embodiment is that a driving roller 22 is rotatably installed between the two ends of the frame 1, and the two driving rollers 22 are connected by a conveyor belt 2 in a driving manner. A deviation-correcting roller shaft 23 is also rotatably installed inside the frame 1. The deviation-correcting roller shafts 23 are respectively arranged on the upper and lower surfaces of the bottom of the conveyor belt 2, and the deviation-correcting roller shafts 23 are respectively arranged at both ends of the turning part 21. A control motor 24 is fixedly installed on an outer wall of one side of the frame 1, and the control motor 24 is connected to one of the driving rollers 22.

[0053] For the conveyor belt 2 with a Möbius ring structure, any position on the surface of the conveyor belt 2 will come into contact with the driving roller 22 and the deviation-correcting roller shaft 23. By setting the deviation-correcting roller shaft 23, it is possible to prevent the conveyor belt from shifting when the cleaning mechanism is working. By setting the control motor 24, it is used to control the conveyor belt 2 to convey products. Embodiment 3

[0054] As Figure 4 、 Figure 5 and Figure 6As shown in the figure, the difference between this embodiment and the above embodiment is that the long-haired roller brush 31 includes a brush rotating shaft 311, a brush housing 312, a long-haired brush plate 313, a guide ring 314 and a brush driving motor 316. Both ends of the brush rotating shaft 311 are rotatably connected to the frame 1. The brush housing 312 is fixedly installed on the brush rotating shaft 311, and a chute 3121 is provided on one side surface of the brush housing 312. A sliding hole 3122 penetrating to the outside of the brush housing 312 is provided on one side wall of the chute 3121. One end of the long-haired brush plate 313 is fixedly installed with a slider 3131, and one end of the slider 3131 is fixedly installed with a sliding plate 3132. The slider 3131 is slidably installed inside the sliding hole 3122, and the sliding plate 3132 is slidably installed inside the chute 3121. And one end of the sliding plate 3132 facing the brush rotating shaft 311 is fixedly installed with a sliding rod 3133. The guide ring 314 is fixedly installed on one inner wall of the frame 1, and a wave track groove 315 is provided on the outer circumferential wall of the guide ring 314. All the sliding rods 3133 are slidably connected to the wave track groove 315. The fine-tooth comb 32 is fixedly installed inside the frame 1, and the fine-tooth comb 32 is on the side of the long-haired roller brush 31 facing the discharging end of the conveyor belt 2. The teeth of the fine-tooth comb 32 are arranged upward. The brush driving motor 316 is fixedly installed on one side of the frame 1, and the driving end of the brush driving motor 316 is fixedly connected to the brush rotating shaft 311.

[0055] As can be seen from the above, since the brush housing 312 is fixedly installed on the brush rotating shaft 311 and the brush rotating shaft 311 is connected to the driving end of the brush driving motor 316, the brush housing 312 can rotate continuously and stably. Since the long-haired brush plate 313 can slide along the length direction of the brush housing 312 and the guide ring 314 is fixedly installed on one inner wall of the frame 1, when the sliding rod 3133 slides in the wave track groove 315 provided on the outer side surface of the guide ring 314, it can drive the long-haired brush plate 313 to slide along the track of the wave track groove 315.

[0056] The wave track groove 315 includes a wavy portion 3151 and an arc-shaped portion 3152. The two ends of the wavy portion 3151 and the arc-shaped portion 3152 are smoothly connected, and the wavy portion 3151 is provided at the top of the guide ring 314.

[0057] As can be seen from the above, since the upper part of the wave track groove 315 is set as the wavy portion 3151 and the lower part of the wave track groove 315 is set as the arc-shaped portion 3152, the long-haired brush plate 313 will only reciprocate when it is close to the conveyor belt 2, reducing the probability of the bristles being wound around the fine-tooth comb 32.

[0058] The slag removal assembly 3 further includes a slag receiving box 33. The slag receiving box 33 is arranged below the fine-tooth comb 32, and the slag receiving box 33 is slidably installed on the sliding frame 34. The sliding frame 34 is fixedly installed at the bottom of the frame 1.

[0059] By providing a slag receiving box 33 for receiving the debris brushed off the conveyor belt 2 by the long hair brush roller 31 and the debris combed off the long hair brush roller 31 by the fine tooth comb 32. Embodiment 4

[0060] As Figure 4 、 Figure 5 and Figure 7 shown, the difference between this embodiment and the above embodiments is that the cleaning component 42 includes a water tank, the interior of the water tank is partitioned into a sump 421 and a dipping pool 422, both ends of the annular wiping cloth 41 are provided with end rollers 411, and a lower guide roller 412 and an upper guide roller 413 are provided at the bottom of the annular wiping cloth 41. The end rollers 411 are rotatably connected to the inner side wall of the frame 1. The two lower guide rollers 412 are respectively rotatably installed inside the sump 421 and the dipping pool 422. The upper guide roller 413 is rotatably installed above the water tank. The end rollers 411 and the lower guide rollers 412 are both provided inside the annular wiping cloth 41, and the upper guide roller 413 is provided outside the annular wiping cloth 41. The end rollers 411, the lower guide rollers 412 and the upper guide roller 413 are drivingly connected through the annular wiping cloth 41. A hard brush 423 is rotatably installed inside the sump 421, and the hard brush 423 is in frictional contact with the outer side surface of the annular wiping cloth 41. The degreasing component 4 further includes a degreasing drive motor 43. The degreasing drive motor 43 is fixedly installed on one side surface of the water tank, and the drive end of the degreasing drive motor 43 is drivingly connected between one of the end rollers 411 and the hard brush 423 at the same time. Drain outlets are provided in both the sump 421 and the dipping pool 422.

[0061] As can be seen from the above, by providing the end rollers 411, the lower guide rollers 412 and the upper guide rollers 413, not only can the annular wiping cloth 41 wipe the bottom surface of the conveyor belt 2, but also the annular wiping cloth 41 can enter the sump 421 and the dipping pool 422. Since the hard brush 423 is provided in the sump 421, the part of the annular wiping cloth 41 that has wiped the conveyor belt 2 can be brushed. At the same time, the part of the annular wiping cloth 41 that enters the dipping pool 422 can dip the cleaning liquid to clean the stains on the conveyor belt 2. Embodiment 5

[0062] As Figure 4 and Figure 5 shown, the difference between this embodiment and the above embodiments is that the sponge brush roller 61 includes a sponge brush shaft 611, a sponge brush housing 612 and sponge strips 613. The sponge brush shaft 611 is rotatably installed between the two ends of the frame 1. The sponge strips 613 are fixedly installed outside the sponge brush shaft 611 through the sponge brush housing 612. The length of the inner side surface of the water scraping plate 62 is greater than the width of the sponge strips 613.

[0063] As can be seen from the above, when the sponge roller brush 61 rotates, it can absorb the moisture on the conveyor belt 2. By setting the length of the inner side of the wiper 62 to be greater than the width of the sponge strip 613, the wiper 62 can better squeeze out the moisture on the sponge strip 613, avoiding the moisture from transferring to the sponge strip 613 above the wiper 62 when the wiper 62 squeezes the sponge strip 613.

[0064] The drying assembly 6 further includes a reciprocating threaded rod 63, a guide rod 64 and a drying drive motor 65. The two ends of the reciprocating threaded rod 63 are rotatably connected to the frame 1, and the reciprocating threaded rod 63 is threadedly connected to the wiper 62. The two ends of the guide rod 64 are fixedly connected to the frame 1, and the guide rod 64 is slidably connected to the wiper 62. The drying drive motor 65 is drivingly connected to the sponge brush shaft 611 and the reciprocating threaded rod 63. The water collecting pool 421 extends below the wiper 62.

[0065] As can be seen from the above, by setting the reciprocating threaded rod 63 and the guide rod 64, the wiper 62 can move linearly back and forth, so as to squeeze out the moisture absorbed at different positions of the sponge strip 613.

[0066] Both ends of the flushing pipe 51 are fixedly connected to the frame 1, and a linear array of spray nozzles 52 are fixedly installed at its top. One end of the flushing pipe 51 is provided with a connector connected to an external water source.

[0067] As can be seen from the above, by setting the upward spray nozzles 52, the conveyor belt 2 wiped by the annular wiping cloth 41 can be effectively flushed, avoiding the cleaning liquid from sticking to the conveyor belt 2. Embodiment Six

[0068] Please refer to Figure 1 - Figure 7 , the present invention also discloses a conveying method for seaweed baking, and the specific steps are as follows:

[0069] Install the pushing device and the tunnel oven so that the cleaning mechanism is outside the tunnel oven;

[0070] When conveying seaweed, place the formed seaweed sheets at intervals on the loading end of the conveyor belt 2, so that the seaweed is conveyed by the conveyor belt 2 through the tunnel oven and discharged from the unloading end of the conveyor belt 2;

[0071] While conveying the seaweed, start the cleaning structure to continuously clean the conveyor belt 2.

[0072] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device, comprising a frame, a conveyor belt and a cleaning mechanism, characterized in that: The conveyor belt is installed inside the frame, and a turning part is provided at the bottom of the conveyor belt, so that the conveyor belt has a Mobius ring structure, and the cleaning mechanism is installed below the conveyor belt, and the cleaning mechanism is arranged between the unloading end and the turning part of the conveyor belt; the cleaning mechanism includes a slag removal component, an oil removal component, a flushing component and a drying component, and the slag removal component, the oil removal component, the flushing component and the drying component are arranged in sequence from the unloading end of the conveyor belt to the turning part; The slag removal component includes a long-hair roller brush and a fine-tooth comb. The long-hair roller brush is rotatably mounted on the frame and is used to sweep away the debris stuck on the surface of the conveyor belt. The fine-tooth comb is used to comb out the debris stuck in the bristles of the long-hair roller brush. The degreasing assembly includes an annular rag and a cleaning component, the top of the outer side of the annular rag is in contact with the lower surface of the conveyor belt, and the outer side is configured as a water-absorbing velvet surface, and the cleaning component is used to clean the annular rag; The flushing assembly includes a flushing pipe, and the flushing pipe is used to spray water to flush the lower surface of the conveyor belt; The wiping assembly includes a sponge roller brush and a wiper, wherein the sponge roller brush is rotatably mounted on the frame and is used to wipe the liquid on the lower surface of the conveyor belt, and the wiper is used to scrape off the water absorbed by the sponge roller brush; A transmission roller is rotatably installed between the two ends of the frame, and the two transmission rollers are connected by a conveyor belt transmission. A deviation correction roller shaft is also rotatably installed inside the frame, and the deviation correction roller shaft is respectively arranged on the upper and lower surfaces of the bottom of the conveyor belt, and the deviation correction roller shaft is respectively arranged at the two ends of the turning part. A control motor is fixedly installed on the outer wall of one side of the frame, and the control motor is connected to one of the transmission rollers; The cleaning component includes a water tank, the interior of the water tank is divided into a water collecting pool and a dipping liquid pool, end rollers are arranged at both ends of the annular wiping cloth, and a lower guide roller and an upper guide roller are arranged at the bottom of the annular wiping cloth, the end rollers are rotatably connected to the inner side wall of the frame, the two lower guide rollers are rotatably installed in the water collecting pool and the dipping liquid pool respectively, the upper guide roller is rotatably installed above the water tank, the end roller and the lower guide roller are both arranged in the interior of the annular wiping cloth, the upper guide roller is arranged outside the annular wiping cloth, the end roller, the lower guide roller and the upper guide roller are connected through the annular wiping cloth transmission, a bristle brush is rotatably installed in the interior of the water collecting pool, and the bristle brush is in frictional contact with the outer side surface of the annular wiping cloth, the degreasing component also includes a degreasing drive motor, the degreasing drive motor is fixedly installed on one side of the water tank, and the driving end of the degreasing drive motor is simultaneously transmission-connected to one of the end rollers and the bristle brush, and the water collecting pool and the dipping liquid pool are both provided with drain outlets.

2. A conveying device according to claim 1, characterized in that: The long-hair roller brush comprises a brush shaft, a brush housing, a long-hair brush plate, a guide ring and a brush driving motor, both ends of the brush shaft are rotatably connected to the frame, the brush housing is fixedly mounted on the brush shaft, and a slide groove is provided on one side of the brush housing, and a slide hole is provided on one side wall of the slide groove to penetrate to the outside of the brush housing, a slider is fixedly mounted on one end of the long-hair brush plate, a slide plate is fixedly mounted on one end of the slider, the slider is slidably mounted inside the slide hole, the slide plate is slidably mounted inside the slide groove, and a slide rod is fixedly mounted on one end of the slide plate facing the brush shaft, the guide ring is fixedly mounted on one side inner wall of the frame, and an undulating track groove is provided on the annular outer wall of the guide ring, all of the slide rods are slidably connected to the undulating track groove, the fine-tooth comb is fixedly mounted inside the frame, and the fine-tooth comb is on the side of the long-hair roller brush facing the unloading end of the conveyor belt, and the comb teeth of the fine-tooth comb are arranged upward, the brush driving motor is fixedly mounted on one side of the frame, and the driving end of the brush driving motor is fixedly connected to the brush shaft.

3. A conveying device according to claim 2, characterized in that: The wavy track groove comprises a wavy portion and an arc-shaped portion, both ends of the wavy portion and the arc-shaped portion are smoothly connected, and the wavy portion is arranged on the top of the guide ring.

4. A conveying device according to claim 1, characterized in that: The slag removal assembly also includes a slag receiving box, which is arranged below the fine-tooth comb and slidably mounted on a slide, and the slide is fixedly mounted on the bottom of the frame.

5. A conveying device according to claim 1, characterized in that: The sponge roller brush includes a sponge brush shaft, a sponge brush housing and a sponge strip. The sponge brush shaft is rotatably mounted between the two ends of a frame. The sponge strip is fixedly mounted on the outside of the sponge brush shaft through the sponge brush housing. The length of the inner side of the wiper is greater than the width of the sponge strip.

6. A conveying device according to claim 5, characterized in that: The wiping assembly also includes a reciprocating threaded rod, a guide rod and a wiping drive motor, the two ends of the reciprocating threaded rod are rotatably connected to the frame, and the reciprocating threaded rod is threadedly connected to the wiper, the two ends of the guide rod are fixedly connected to the frame, and the guide rod is slidably connected to the wiper, the wiping drive motor is transmission-connected to the sponge brush shaft and the reciprocating threaded rod, and the water collection pool extends to the bottom of the wiper.

7. A conveying device according to claim 6, characterized in that: Both ends of the flushing pipe are fixedly connected to the frame, and nozzles distributed in a linear array are fixedly installed on the top of the flushing pipe. A connector connected to an external water source is installed at one end of the flushing pipe.

8. A method for conveying seaweed for baking, using a conveying device as claimed in any one of claims 1 to 7, characterized in that: The specific steps are: Install the conveying device and the tunnel oven so that the cleaning mechanism is outside the tunnel oven; When conveying the seaweed, the formed seaweed sheets are placed at intervals on the feeding end of the conveyor belt, so that the seaweed is conveyed by the conveyor belt through the tunnel oven and discharged from the unloading end of the conveyor belt; While the seaweed is being transported, the cleaning structure is activated to continuously clean the conveyor belt.

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