A thawing device for aquatic product processing

Abstract

This utility model relates to the field of aquatic product processing technology, specifically to a thawing device for aquatic product processing. It includes a base plate and a thawing tank, with the thawing tank mounted on the upper side of the base plate. The thawing device also includes a filtration mechanism for filtering the water inside the thawing tank. The filtration mechanism includes a sealed tank, a water conveying mechanism, and a monitoring mechanism for monitoring the water level in the filtration mechanism. The monitoring mechanism includes an observation window and a sensor. The filtration mechanism is located on the upper side of the base plate. The thawing water inside the thawing device is circulated and filtered through the filtration mechanism, allowing impurities such as fish scales, bone fragments, and visceral residue carried by the thawing water to be trapped inside the filtration mechanism. This achieves water circulation in the thawing device, maintains the purity of the thawing water, and solves the technical problem of impurities depositing inside the thawing device, contaminating the thawing water, causing poor water flow during the thawing process, and affecting thawing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of aquatic product processing technology, specifically to a thawing device for aquatic product processing. Background Technology

[0002] Thawing equipment for aquatic product processing is used to thaw frozen aquatic products. Thawing directly affects the quality, taste, and processing efficiency of the product. During the freezing process, water in frozen aquatic products forms ice crystals, which restore their original texture and taste after thawing. By using a proper thawing method, the delicate texture and freshness of aquatic products can be preserved to the greatest extent, avoiding damage to the texture, excessive softening, or dehydration caused by improper thawing.

[0003] According to announcement number CN220859333U, a thawing device for aquatic product processing is disclosed, which relates to the field of aquatic product processing technology. The device includes a box body with a top cover on the top and an inner cylinder fixedly connected to the bottom of the inner side of the box body. The stirring shaft rotates, thereby driving the stirring rod (3) to rotate, which in turn stirs the water inside the box body, making the water inside the box body flow faster and the water in the inner cylinder and the water inside the box body flow faster. The heating box is used to allow the hot gas in the heating box to enter the connecting pipe, then the connecting sleeve shaft, and then the connecting sleeve rod. Through the through hole one, the gas enters the inner cylinder, which can heat the aquatic products in the inner cylinder. At the same time, the connecting sleeve shaft can rotate, thereby driving the connecting sleeve rod to rotate, which can stir the aquatic products inside the inner cylinder. This solves the problem that existing thawing devices usually directly introduce hot water for thawing, and aquatic products are directly put into the water, with little water movement, which is not convenient for thawing aquatic products.

[0004] The aforementioned patent mentions that the thawing device simply heats the thawing water directly through a heating box, allowing the aquatic products inside the inner cylinder to thaw quickly. However, after the aquatic products thaw, impurities from the aquatic products themselves, such as fish scales, broken bones, and visceral residue, will enter the thawing water. These impurities are generally easy to move with the flow of the thawing water, which can easily clog the pipes in the thawing device, affect the quality of the thawing water, and cause poor water flow during the thawing process, thus affecting the thawing efficiency. Therefore, we propose a thawing device for aquatic product processing. Utility Model Content

[0005] To address the aforementioned problems, a thawing device for aquatic product processing is provided. This device uses a filtration mechanism to circulate and filter the thawing water inside the device, thus solving the technical problem of impurities deposited inside the device contaminating the thawing water, causing poor water flow during the thawing process, and affecting thawing efficiency.

[0006] To address the problems of existing technologies, this utility model provides a thawing device for aquatic product processing, including a base plate and a thawing tank. The thawing tank is installed on the upper side of the base plate. The thawing device also includes a filtration mechanism for filtering the water inside the thawing tank. The filtration mechanism includes a sealed tank, a water conveying mechanism, and a monitoring mechanism for monitoring the water level in the filtration mechanism. The monitoring mechanism includes an observation window and a sensor. The filtration mechanism is located on the upper side of the base plate. The sealed tank is connected to the upper side of the base plate. The water conveying mechanism is located between the thawing tank and the filtration mechanism, for conveying the thawing water inside the thawing device to the filtration mechanism, and then conveying the filtered thawing water in the filtration mechanism to the thawing tank. The monitoring mechanism is located inside the filtration mechanism. The observation window is embedded in the side of the sealed tank away from the thawing tank. The sensor is located on the side of the sealed tank near the observation window.

[0007] Preferably, the filtration mechanism further includes a sealing cover, a first filter cover, a push-sweep brush, a transmission mechanism, and a positioning mechanism; the sealing cover is disposed on the upper side of the sealed barrel and is used to prevent thawing water from overflowing from the inside of the sealed barrel; the first filter cover is disposed on the inner side of the sealed barrel; the push-sweep brush is disposed on the inner side of the first filter cover; the transmission mechanism is disposed inside the base plate and is used to provide rotational power for the push-sweep brush; the positioning mechanism is vertically disposed between the push-sweep brush and the transmission mechanism and is used to transmit the power of the transmission mechanism to the push-sweep brush.

[0008] Preferably, the thawing bucket includes a stirring mechanism, which further includes a stirring rod and a second filter cover; the stirring mechanism is disposed inside the thawing bucket; the stirring rod is rotatably connected to the inner side of the thawing bucket, and the lower end of the stirring rod is connected to a transmission mechanism; the second filter cover is disposed on the outer side of the stirring rod and is connected to the thawing bucket.

[0009] Preferably, the transmission mechanism includes a motor and two sets of synchronization components; the transmission mechanism is mounted on the base plate; the motor is connected to the upper side of the base plate; the synchronization components are mounted inside the base plate, and the working end of the synchronization components is connected to the output end of the motor. The synchronization components are used to transmit the rotational power generated by the output end of the motor to the push brush and the stirring rod.

[0010] Preferably, the positioning mechanism includes a connecting rod, a plug block, a connecting rod, and a rectangular groove; the connecting rod is rotatably connected to the first filter cover and to the push brush; the plug block is located below the first filter cover and is connected to the lower end of the connecting rod; the connecting rod is located below the plug block and is rotatably connected to the sealing barrel and to the synchronization component; the rectangular groove is formed on the side of the connecting rod near the plug block and is used to dock with the plug block, thereby transmitting the power of the motor-driven transmission mechanism.

[0011] Preferably, the first filter cover includes a limiting mechanism, which includes a connecting plate, a slot, a locking block, and a bolt; the connecting plate is connected to the sealing cover; the slot is formed on the connecting plate and is used to engage with the locking block; the locking block is connected to the first filter cover; the bolt passes through the locking block and is threadedly connected to the connecting plate.

[0012] Preferably, the sealing cover includes a lifting mechanism, which includes a cylinder, a guide rod, and a connecting rod; the cylinder is disposed between the sealing barrel and the sealing cover, the lower end of the cylinder is connected to the sealing barrel, and the output end of the cylinder is connected to the sealing cover; the upper end of the guide rod is connected to the side of the sealing cover near the cylinder; the connecting rod is connected to the sealing barrel, and the inner side of the connecting rod is slidably connected to the guide rod.

[0013] Preferably, the water conveying mechanism includes a first connecting pipe, a second connecting pipe, a water pump, and a third connecting pipe; one end of the first connecting pipe is connected to the thawing tank, and the other end of the first connecting pipe is disposed inside the first filter cover through the sealing cover; the water pump is disposed on the upper side of the sealing cover; the second connecting pipe is disposed between the sealing tank and the first filter cover, and the upper end of the second connecting pipe is connected to the input end of the water pump through the sealing cover; one end of the third connecting pipe is connected to the output end of the water pump, and the other end of the third connecting pipe is connected to the thawing tank.

[0014] The advantages of this utility model compared to the prior art are:

[0015] 1. The thawing water inside the thawing device is circulated and filtered through a filtration mechanism, which traps impurities such as fish scales, bone fragments, and visceral residues in the thawing water. This achieves water circulation in the thawing device, maintains the purity of the thawing water, and solves the technical problem of impurities deposited inside the thawing device for aquatic product processing, which contaminates the thawing water, causes poor water flow during the thawing process, and affects thawing efficiency.

[0016] 2. The transmission mechanism drives the push brush to rotate, causing the push brush to agitate the impurities inside the first filter cover, preventing the impurities from clogging the screen holes of the first filter cover, maintaining a stable filtration effect of the first filter cover, reducing the number of times the first filter cover needs to be cleaned, and solving the technical problem of reduced operating efficiency caused by the need to stop the thawing device for aquatic product processing to clean the internal blockage impurities. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the bottom and thawing tank of a thawing device for aquatic product processing and its connecting structure.

[0018] Figure 2 This is a three-dimensional schematic diagram of the thawing barrel and sealing barrel of a thawing device for aquatic product processing, and their connection structure.

[0019] Figure 3This is a three-dimensional schematic diagram of a sealed barrel and a first filter cover of a thawing device for aquatic product processing, and their connection structure.

[0020] Figure 4 This is a three-dimensional schematic diagram of the connecting rod and insert block of a thawing device for aquatic product processing and its connection structure.

[0021] Figure 5 This is a three-dimensional schematic diagram of the connecting plate and clamping block of a thawing device for aquatic product processing and its connection structure.

[0022] Figure 6 A thawing device for aquatic product processing Figure 3 Enlarged diagram of point A in the middle.

[0023] Figure 7 A thawing device for aquatic product processing Figure 3 Enlarged diagram of point B in the middle.

[0024] Figure 8 A thawing device for aquatic product processing Figure 3 Enlarged diagram of point C in the middle.

[0025] The following are the labels in the diagram: 1. Base plate; 101. Thawing container; 102. Sealed container; 103. Observation window; 104. Sensor; 2. Sealing cover; 201. First filter cover; 202. Push brush; 3. Stirring rod; 301. Second filter cover; 4. Motor; 401. Synchronization assembly; 5. Connecting rod; 501. Insert block; 502. Insert rod; 503. Rectangular groove; 6. Connecting plate; 601. Slot; 602. Insert block; 603. Bolt; 7. Cylinder; 701. Guide rod; 702. Connecting rod; 8. First connecting pipe; 801. Second connecting pipe; 802. Water pump; 803. Third connecting pipe. Detailed Implementation

[0026] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0027] See Figures 1-3As shown, a thawing device for aquatic product processing includes a base plate 1 and a thawing tank 101. The thawing tank 101 is installed on the upper side of the base plate 1. The thawing device also includes a filtration mechanism for filtering the water inside the thawing tank 101. The filtration mechanism includes a sealed tank 102, a water conveying mechanism, and a monitoring mechanism for monitoring the water level of the filtration mechanism. The monitoring mechanism includes an observation window 103 and a sensor 104. The filtration mechanism is located on the upper side of the base plate 1. The sealed tank 102 is connected to the upper side of the base plate 1. The water conveying mechanism is located between the thawing tank 101 and the filtration mechanism, and is used to convey the thawing water inside the thawing device to the filtration mechanism, and then convey the filtered thawing water in the filtration mechanism to the thawing tank 101. The monitoring mechanism is located inside the filtration mechanism. The observation window 103 is embedded in the side of the sealed tank 102 away from the thawing tank 101. The sensor 104 is located on the side of the sealed tank 102 near the observation window 103.

[0028] The observation window 103 is made of transparent tempered glass. The sensor is a non-contact liquid level sensor, specifically model FGU-G613N.

[0029] When the thawing device performs the thawing operation on aquatic products, the aquatic products are first placed in the thawing tank 101. The heating system of the thawing tank 101 is then activated to thaw the aquatic products. After the aquatic products have thawed, the water supply mechanism is activated. The water supply mechanism delivers the thawing water inside the thawing tank 101 to the filtration mechanism, which filters the thawing water discharged from the thawing tank 101. During this process, impurities such as fish scales, bone fragments, and visceral residue carried by the thawing water are trapped inside the filtration mechanism. The filtered liquid flows back into the thawing device through the water supply mechanism, realizing the recycling of water for the thawing device.

[0030] Because the observation window 103 is made of transparent tempered glass, staff can observe the filtration status of the water inside the sealed container 102. The installed non-contact liquid level sensor FGU-G613N accurately monitors the liquid level by sensing changes in the dielectric constant of the liquid, and this sensor is unaffected by impurities and contaminants in the liquid. When impurities clog the filtration mechanism, the water delivery mechanism has difficulty delivering the filtered water to the thawing container 101, while the water delivery mechanism continues to supply water to the sealed container 102, causing the liquid level in the sealed container 102 to rise continuously. In this situation, the sensor can monitor the liquid level change in real time, and the water level in the sealed container 102 can also be visually reflected through the observation window 103. Staff can use the sensor monitoring data and the water level information presented by the observation window 103 to determine whether the sealed container 102 is working properly, and thus monitor the stability of the water circulation between the sealed container 102 and the thawing container 101 in real time.

[0031] By filtering the thawing water in the thawing device, the purity of the thawing water is maintained, ensuring that the water flow during the thawing process is not obstructed by impurities, making the water flow smoother and effectively improving the thawing efficiency of the thawing device.

[0032] See Figures 1-3 , Figure 4 and Figure 6 As shown, the filtration mechanism also includes a sealing cover 2, a first filter cover 201, a push-sweep brush 202, a transmission mechanism, and a positioning mechanism. The sealing cover 2 is disposed on the upper side of the sealing barrel 102 and is used to prevent thawing water from overflowing from the inside of the sealing barrel 102. The first filter cover 201 is disposed on the inner side of the sealing barrel 102. The push-sweep brush 202 is disposed on the inner side of the first filter cover 201. The transmission mechanism is disposed inside the base plate 1 and is used to provide rotational power for the push-sweep brush 202. The positioning mechanism is vertically disposed between the push-sweep brush 202 and the transmission mechanism and is used to transmit the power of the transmission mechanism to the push-sweep brush 202.

[0033] Specifically, the push-sweep brush 202 is a stiff-bristled brush that squeezes against the first filter cover 201. When impurities remain inside the first filter cover 201, the transmission mechanism is activated. After the transmission mechanism operates, it drives the positioning mechanism to rotate. The rotation of the positioning mechanism further drives the push-sweep brush 202 to rotate as well.

[0034] Because of the squeezing action between the pusher brush 202 and the first filter cover 201, the pusher brush 202 can agitate impurities during its rotational sweeping process. This agitation effectively prevents impurities from adhering to the inside of the first filter cover 201, avoiding clogging of the sieve holes of the first filter cover 201, thereby ensuring that the first filter cover 201 always maintains a stable filtration efficiency.

[0035] See Figure 4 and Figure 7 As shown, the thawing bucket 101 includes a stirring mechanism, which further includes a stirring rod 3 and a second filter cover 301. The stirring mechanism is located inside the thawing bucket 101. The stirring rod 3 is rotatably connected to the inner side of the thawing bucket 101, and the lower end of the stirring rod 3 is connected to a transmission mechanism. The second filter cover 301 is located on the outer side of the stirring rod 3 and is connected to the thawing bucket 101.

[0036] Specifically, when the transmission mechanism is activated, it drives the push brush 202 to rotate, which in turn drives the stirring rod 3 to rotate as well. The rotation of the stirring rod 3 causes the thawing water inside the thawing tank 101 to flow, thereby improving the uniformity of the thawing water temperature.

[0037] Furthermore, the rotation of the stirring rod 3 causes the thawing water to flow downwards, allowing the thawing water to carry impurities to sink, making it easier for the impurities to quickly settle to the bottom inside the thawing tank 101.

[0038] The installed second filter cover 301 plays a blocking role during the rotation of the stirring rod 3, effectively preventing the stirring rod 3 from contacting the aquatic products and preventing physical damage to the aquatic products due to mechanical contact with the stirring rod 3.

[0039] See Figure 3 As shown, the transmission mechanism includes a motor 4 and two sets of synchronization components 401; the transmission mechanism is mounted on the base plate 1; the motor 4 is connected to the upper side of the base plate 1; the synchronization components 401 are mounted inside the base plate 1, and the working end of the synchronization components 401 is connected to the output end of the motor 4. The synchronization components 401 are used to transmit the rotational power generated by the output end of the motor 4 to the push brush 202 and the stirring rod 3.

[0040] Specifically, the synchronization component 401 includes a synchronization belt and two synchronization pulleys. The synchronization pulleys are rotatably connected to the base plate 1. The synchronization pulley on one side of the first synchronization component 401 is connected to the positioning mechanism and the synchronization pulley on one side of the second synchronization component 401. The synchronization pulley on the other side of the second synchronization component 401 is connected to the stirring rod 3. The synchronization belt meshes with the synchronization pulleys.

[0041] When the pusher brush 202 needs to prevent impurities from adhering to the inside of the first filter cover 201, the motor 4 is started. The output end of the motor 4 operates, driving the synchronous pulley of the synchronization assembly 401 to rotate. Since the synchronous belt meshes with the synchronous pulley, the synchronous pulley in the synchronization assembly 401 that is away from the motor 4 can drive the pusher brush 202 and the stirring rod 3 to rotate respectively. Through the coordinated work of the motor 4 and the two sets of synchronization assemblies 401, the pusher brush 202 and the stirring rod 3 can be driven to achieve stable rotational motion simultaneously.

[0042] See Figure 3 , Figure 4 and Figure 6 As shown, the positioning mechanism includes a connecting rod 5, a plug block 501, a plug-in rod 502, and a rectangular groove 503. The connecting rod 5 is rotatably connected to the first filter cover 201 and is also connected to the push brush 202. The plug block 501 is located below the first filter cover 201 and is connected to the lower end of the connecting rod 5. The plug-in rod 502 is located below the plug block 501 and is rotatably connected to the sealing barrel 102. The plug-in rod 502 is also connected to the synchronization component 401. The rectangular groove 503 is located on the side of the plug-in rod 502 near the plug block 501. The rectangular groove 503 is used to dock with the plug block 501, thereby transmitting the power of the motor 4 to drive the transmission mechanism.

[0043] Specifically, the insert 501 and the rectangular groove 503 are designed to match. When the first filter cover 201 performs a filtration operation inside the sealed barrel 102, the first filter cover 201 is placed inside the sealed barrel 102. The first filter cover 201 drives the insert 501 to dock with the rectangular groove 503, thus confining the first filter cover 201 inside the sealed barrel 102.

[0044] At this time, motor 4 is started. The output of motor 4 drives the plug rod 502 to rotate through the synchronization component 401. Due to the matching relationship between the plug block 501 and the rectangular slot 503, the rotation of the plug rod 502 can drive the connecting rod 5 to rotate synchronously. The rotation of the connecting rod 5 further drives the push brush 202 to rotate. During the rotation, the push brush 202 can stably agitate the impurities inside the first filter cover 201, effectively preventing impurities from clogging the first filter cover 201 and ensuring the normal filtration function of the first filter cover 201.

[0045] See Figure 3 , Figure 5 and Figure 7 As shown, the first filter cover 201 includes a limiting mechanism, which includes a connecting plate 6, a slot 601, a locking block 602, and a bolt 603. The connecting plate 6 is connected to the sealing cover 2. The slot 601 is formed on the connecting plate 6 and is used to engage with the locking block 602. The locking block 602 is connected to the first filter cover 201. The bolt 603 passes through the locking block 602 and is threadedly connected to the connecting plate 6.

[0046] Specifically, when the first filter cover 201 needs to be confined inside the sealed barrel 102, the sealing cover 2 is opened, and the first filter cover 201 is placed under the sealing cover 2, so that the first filter cover 201 drives the locking block 602 to engage with the locking groove 601, thereby limiting the locking block 602 and the locking groove 601 to each other.

[0047] Next, bolt 603 is inserted through the locking block 602, and bolt 603 is rotated to secure it to the connecting plate 6 via threaded connection, thereby fixing the first filter cover 201 under the sealing cover 2. Then, the sealing cover 2 is closed. During the closing process, the sealing cover 2 pulls the first filter cover 201 into the sealed barrel 102 and achieves limited fixation. This makes the installation and removal of the first filter cover 201 inside the sealed barrel 102 more convenient.

[0048] See Figure 3 and Figure 8As shown, the sealing cover 2 includes a lifting mechanism, which includes a cylinder 7, a guide rod 701, and a connecting rod 702. The cylinder 7 is disposed between the sealing barrel 102 and the sealing cover 2. The lower end of the cylinder 7 is connected to the sealing barrel 102, and the output end of the cylinder 7 is connected to the sealing cover 2. The upper end of the guide rod 701 is connected to the side of the sealing cover 2 near the cylinder 7. The connecting rod 702 is connected to the sealing barrel 102, and the inner side of the connecting rod 702 is slidably connected to the guide rod 701.

[0049] Specifically, the inner spacing of the docking rod 702 matches the diameter of the guide rod 701. When the sealing cover 2 needs to be removed from the upper side of the sealing barrel 102, the cylinder 7 is activated, causing the output end of the cylinder 7 to move the sealing cover 2 upward. At the same time, the guide rod 701 slides along the inner side of the docking rod 702. By matching the inner spacing of the docking rod 702 with the diameter of the guide rod 701, it is not easy for the output end of the cylinder 7 to deviate when moving the sealing cover 2. After the sealing cover 2 moves upward, the operator can install the first filter cover 201 together with the sealing cover 2. Then, the cylinder 7 is activated, causing the cylinder 7 to move the sealing cover 2 downward, which in turn causes the sealing cover 2 to move the first filter cover 201 downward, so that the insert block 501 aligns with the rectangular groove 503. This allows the transmission mechanism to drive the push brush 202 to rotate inside the sealing cover 2 through the positioning mechanism, and the cylinder 7 drives it to move up and down, making it easy for the operator to remove the first filter cover 201 for cleaning.

[0050] See Figures 1-3 As shown, the water conveying mechanism includes a first connecting pipe 8, a second connecting pipe 801, a water pump 802, and a third connecting pipe 803. One end of the first connecting pipe 8 is connected to the defrosting tank 101, and the other end of the first connecting pipe 8 is disposed inside the first filter cover 201 through the sealing cover 2. The water pump 802 is disposed on the upper side of the sealing cover 2. The second connecting pipe 801 is disposed between the sealing tank 102 and the first filter cover 201, and the upper end of the second connecting pipe 801 passes through the sealing cover 2 and is connected to the input end of the water pump 802. One end of the third connecting pipe 803 is connected to the output end of the water pump 802, and the other end of the third connecting pipe 803 is connected to the defrosting tank 101.

[0051] Specifically, the first connecting pipe 8 and the third connecting pipe 803 are made of nylon rubber hose. Nylon rubber hose has good deformation capacity. When the cylinder 7 drives the sealing cover plate 2 to move, the first connecting pipe 8 and the third connecting pipe 803 can deform accordingly without hindering the displacement of the sealing cover plate 2.

[0052] During the operation of the filtration mechanism, cylinder 7 moves and positions the sealing cover 2 on the upper side of the sealing barrel 102, forming a sealing structure between the sealing cover 2 and the sealing barrel 102. At this time, the sealing barrel 102 is filled with thawing water, and the water level is higher than the lower end of the second connecting pipe 801. After the water pump 802 is started, the input end of the water pump 802 draws water from the sealing barrel 102 through the third connecting pipe 803, and the output end of the water pump 802 supplies water to the thawing barrel 101 through the third connecting pipe 803, causing the water level in the sealing barrel 102 to drop.

[0053] Based on the principle of air pressure, the first connecting pipe 8 transports the thawing water inside the thawing tank 101 to the sealed tank 102. Impurities settle to the bottom inside the thawing tank 101, and the first connecting pipe 8 removes the thawing water carrying impurities during the pumping process. The end of the first connecting pipe 8 connected to the sealing cover 2 transports the thawing water to the first filter cover 201, which filters the thawing water. This ensures that the thawing device can stably transport thawing water carrying impurities and effectively filter the thawing water.

[0054] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A thawing device for aquatic product processing, comprising a base plate (1) and a thawing tank (101), wherein the thawing tank (101) is mounted on the upper side of the base plate (1), characterized in that, The thawing device also includes a filtration mechanism for filtering the water inside the thawing tank (101), the filtration mechanism including a sealed tank (102), a water supply mechanism and a monitoring mechanism for monitoring the water level of the filtration mechanism, the monitoring mechanism including an observation window (103) and a sensor (104). The filter mechanism is located on the upper side of the base plate (1); The sealed bucket (102) is connected to the upper side of the base plate (1); The water conveying mechanism is located between the thawing tank (101) and the filtration mechanism. The water conveying mechanism is used to transport the thawing water inside the thawing device to the filtration mechanism, and then transport the thawing water that has been filtered in the filtration mechanism to the thawing tank (101). The monitoring unit is located inside the filtration unit; An observation window (103) is embedded in the side of the sealed container (102) away from the thawing container (101); The sensor (104) is located on the side of the sealed barrel (102) near the observation window (103).

2. The thawing device for aquatic product processing according to claim 1, characterized in that, The filtration mechanism also includes a sealing cover (2), a first filter cover (201), a push brush (202), a transmission mechanism, and a positioning mechanism; A sealing cover (2) is provided on the upper side of the sealing barrel (102). The sealing cover (2) is used to prevent thawing water from overflowing from the inside of the sealing barrel (102). The first filter cover (201) is disposed inside the sealed barrel (102); The push brush (202) is disposed inside the first filter cover (201); The transmission mechanism is located inside the base plate (1) and is used to provide power for the rotational movement of the push brush (202); The positioning mechanism is vertically positioned between the push brush (202) and the transmission mechanism. The positioning mechanism is used to transmit the power of the transmission mechanism to the push brush (202).

3. The thawing device for aquatic product processing according to claim 1, characterized in that, The thawing container (101) includes a stirring mechanism, which further includes a stirring rod (3) and a second filter cover (301). The stirring mechanism is located inside the defrosting container (101); The stirring rod (3) is rotatably connected to the inside of the thawing bucket (101), and the lower end of the stirring rod (3) is connected to the transmission mechanism; The second filter cover (301) is located on the outside of the stirring rod (3) and is connected to the thawing bucket (101).

4. A thawing device for aquatic product processing according to claim 2, characterized in that, The transmission mechanism includes a motor (4) and two sets of synchronization components (401). The transmission mechanism is mounted on the base plate (1); The motor (4) is connected to the upper side of the base plate (1); The synchronization component (401) is located inside the base plate (1). The working end of the synchronization component (401) is connected to the output end of the motor (4). The synchronization component (401) is used to transmit the rotational power generated by the output end of the motor (4) to the push brush (202) and the stirring rod (3).

5. A thawing device for aquatic product processing according to claim 2, characterized in that, The positioning mechanism includes a connecting rod (5), a plug block (501), a plug rod (502), and a rectangular groove (503); The connecting rod (5) is rotatably connected to the first filter cover (201), and the connecting rod (5) is connected to the push brush (202); The insert (501) is located below the first filter cover (201), and the insert (501) is connected to the lower end of the connecting rod (5); The plug rod (502) is located below the plug block (501), the plug rod (502) is rotatably connected to the sealing barrel (102), and the plug rod (502) is connected to the synchronization component (401); A rectangular groove (503) is provided on the side of the plug rod (502) near the plug block (501). The rectangular groove (503) is used to dock with the plug block (501) to deliver the power of the motor (4) to drive the transmission mechanism.

6. A thawing device for aquatic product processing according to claim 2, characterized in that, The first filter cover (201) includes a limiting mechanism, which includes a connecting plate (6), a slot (601), a locking block (602), and a bolt (603). The connecting plate (6) is connected to the sealing cover plate (2); The slot (601) is provided on the connecting plate (6), and the slot (601) is used to engage with the card block (602); The card block (602) is connected to the first filter cover (201); Bolt (603) passes through the clip (602) and is threadedly connected to the connecting plate (6).

7. A thawing device for aquatic product processing according to claim 2, characterized in that, The sealing cover (2) includes a lifting mechanism, which includes a cylinder (7), a guide rod (701) and a docking rod (702). The cylinder (7) is located between the sealing barrel (102) and the sealing cover plate (2). The lower end of the cylinder (7) is connected to the sealing barrel (102), and the output end of the cylinder (7) is connected to the sealing cover plate (2). The upper end of the guide rod (701) is connected to the side of the sealing cover plate (2) near the cylinder (7); The docking rod (702) is connected to the sealing barrel (102), and the inner side of the docking rod (702) is slidably docked with the guide rod (701).

8. A thawing device for aquatic product processing according to claim 1, characterized in that, The water conveying mechanism includes a first connecting pipe (8), a second connecting pipe (801), a water pump (802), and a third connecting pipe (803); One end of the first connecting pipe (8) is connected to the defrosting bucket (101), and the other end of the first connecting pipe (8) is disposed inside the first filter cover (201) through the through sealing cover (2). The water pump (802) is located on the upper side of the sealing cover plate (2); The second connecting pipe (801) is located between the sealed barrel (102) and the first filter cover (201), and the upper end of the second connecting pipe (801) passes through the sealing cover plate (2) and is connected to the input end of the water pump (802); One end of the third connecting pipe (803) is connected to the output end of the water pump (802), and the other end of the third connecting pipe (803) is connected to the thawing tank (101).

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