A fish surimi fine filter impurity separator for fish decay processing

Abstract

This utility model discloses a fish paste fine filtration and impurity separation machine for fish paste processing, specifically relating to the field of fish paste separation technology. It includes a conveyor body and a separation and conveying assembly. The separation and conveying assembly is bolted to the inlet of the conveyor body, and a filter cage is installed at the outlet end of the conveyor body. A collection bucket is placed below the filter cage. Cooling and circulating cleaning machines are installed on both sides of the separation and conveying assembly. The cooling and circulating cleaning machines can clean the moving filter plates with residue in real time, ensuring that the filter plates with residue remain clean and guaranteeing continuous impurity separation effect. In addition, the initial separation reduces the filtration burden on subsequent filter cages, extending the service life of the filter and reducing the hassle of frequent cleaning or replacement of the filter.

Description

Technical Field

[0001] This utility model relates to the field of fish paste separation technology, and more specifically, to a fish paste fine filtration and impurity separation machine for fish paste processing. Background Technology

[0002] The fish paste fine filtration and impurity separator is a device used in the production process of fish paste products such as fish tofu processing to finely filter fish paste and separate impurities from it.

[0003] For example, according to CN207154083U, a fish paste fine filter includes a base, a motor mounted on the base, a coupling connected to the motor for transmission, a left bearing seat and a right bearing seat coaxially mounted on the base, a housing between the left and right bearing seats, a pusher screw rotatably mounted inside the housing and whose left end is connected to the coupling for transmission, a feed inlet located on the right side of the left bearing seat and above the housing for adding fish paste, a mesh frame located in the middle of the housing, a filter screen sleeve mounted on the mesh frame, a discharge port located below the filter screen sleeve, an upward-facing slag discharge port between the mesh frame and the right bearing seat, and an adjusting sleeve located on the right side of the right bearing seat and threadedly connected to the right end of the pusher screw; the design is reasonable, the structure is compact, and it is easy to use.

[0004] However, during the fine filtration of fish paste, the filter screen becomes clogged due to the accumulation of impurities, requiring continuous replacement. Furthermore, the continuous processing of fish paste, including agitation and equipment heating, causes the fish paste to become sticky, affecting the fine filtration process.

[0005] Therefore, a fish paste fine filtration and impurity separation machine for fish paste processing is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a fish paste fine filtration and impurity separation machine for fish paste processing, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fish paste fine filtration and impurity separation machine for fish paste processing, comprising a conveyor body and a separation and conveying component. The separation and conveying component is bolted to the top of the feed inlet of the conveyor body, a filter cage is installed at the discharge end of the conveyor body, a collection bucket is placed below the filter cage, and cooling circulation cleaning machines are provided on both sides of the separation and conveying component.

[0008] Preferably, the separating conveying assembly includes an inclined feed hopper, a mounting frame, a servo motor, and a sliding groove. Extension plates are installed on both sides below the inclined feed hopper. The two sets of extension plates are bolted to the mounting frame. A servo motor is installed on the side of the extension plate. Sliding grooves are provided on the inner side of both sets of extension plates.

[0009] Preferably, the separation and conveying assembly includes a sliding filter belt plate, a toothed plate, and a pressing roller. The pressing roller is placed above the sliding filter belt plate, and the toothed plate is provided on one side of the top of the sliding filter belt plate. When the sliding filter belt plate enters the sliding groove, the output end of the servo motor is located in the sliding groove and connected to the toothed plate to drive the sliding filter belt plate to move horizontally. The pressing roller and the extension plate are rotatably connected by bearings.

[0010] Preferably, the conveyor body includes a conveyor base, and a cooling conveying pipe is attached to the outer wall surface of the conveyor base. The water supply end of the cooling conveying pipe is fixedly connected to the water inlet end of the cooling circulation cleaning machine.

[0011] Preferably, a stepper motor is installed on the side of the conveying base, and a fixed base is installed on the bottom of the stepper motor by bolts.

[0012] Preferably, the output end of the stepper motor is connected to a rotating shaft via a coupling. A first propeller blade is mounted on the outer diameter surface of the rotating shaft. A docking cover is provided at the end of the first propeller blade. The docking cover is located at the center of the rotating shaft and passes through the delivery groove. A second propeller blade is provided on the side of the delivery groove away from the first propeller blade.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] Compared with existing technologies, this fish paste fine filtration and impurity separator for fish paste processing uses a filter belt plate and an extrusion roller in the separation and conveying component to perform initial extrusion filtration on the fish paste, separating most of the impurities in advance. At the same time, the cooling circulation cleaning machine can clean the filter belt plate in real time, ensuring that the filter belt plate is always clean and guaranteeing a continuous impurity separation effect. In addition, the initial separation reduces the filtration burden on the subsequent filter screen, which can extend the service life of the filter screen and reduce the trouble of frequent cleaning or replacement of the filter screen.

[0015] Compared with existing technologies, this fish paste fine filtration and impurity separator for fish paste processing has the following advantages: First, the cooling conveying pipe is attached to the conveying base, and the circulating water source is used to cool the equipment during the conveying process, so as to avoid the fish paste from becoming hot and sticky due to the heat of the equipment and to protect the original characteristics of the fish paste. Second, the cooling conveying pipe also supplies water to the cooling circulation cleaning machine, realizing the efficient use of cooling water source, reducing energy consumption and operation complexity while maintaining stable equipment operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the separation and conveying assembly of this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of the separation and conveying component of this utility model.

[0019] Figure 4 This is a cross-sectional structural diagram of the conveyor body of this utility model.

[0020] The attached figures are labeled as follows: 1. Conveyor body; 2. Separating conveyor assembly; 201. Extension plate; 3. Cooling circulation cleaning machine; 4. Filter cage; 5. Collection bucket; 6. Cooling conveying pipe; 7. Conveying base; 8. Stepper motor; 9. Fixed base; 10. Inclined feed hopper; 11. Mounting frame; 12. Servo motor; 13. Sliding trough; 14. Filter plate with slag; 1401. Toothed plate; 15. Extrusion roller; 16. Rotating shaft; 17. First propeller blade; 18. Docking cover; 19. Conveying trough; 20. Second propeller blade. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] As attached Figures 1 to 4The fish paste fine filtration and impurity separation machine for fish paste processing includes a conveyor body 1 and a separation conveying assembly 2. The separation conveying assembly 2 is bolted to the inlet of the conveyor body 1. A filter cage 4 is installed at the outlet of the conveyor body 1, and a collection bucket 5 is placed below the filter cage 4. Cooling and circulating cleaning machines 3 are provided on both sides of the separation conveying assembly 2. In the process of fine processing the fish paste produced from fish feed, the fish paste is conveyed inside the separation conveying assembly 2, and the feed is fed through an inclined hopper 10 and falls above the filter belt slag plate 14. The extrusion roller 15 is fixed to the extension plate 201 by bearings. The pressure roller 15 and the filter belt plate 14 are pressed together, so when the filter belt plate 14 is driven by the servo motor 12 to move along the filter belt plate 14, the fish paste on the filter belt plate 14 is squeezed and squeezed out along the groove of the filter belt plate 14. Then the impurities are left on the filter belt plate 14. Then, as the filter belt plate 14 continues to move, the cooling circulation cleaning machine 3 cleans the filter belt plate 14 that has been moved out. Then the filter belt plate 14 that has been partially cleaned continues to move, and the fish paste continues to be processed on the filter belt plate 14 that has been cleaned. Then the filter belt plate 14 on the other side is cleaned. Plate 14 is carried out and continues to be cleaned by the cooling circulation cleaning machine 3, thus continuously cleaning the filter plate 14 with slag, maintaining the cleanliness of the filter plate 14 and reducing impurities in the fish paste. Then, when the fish paste is conveyed into the conveying base 7, the first propeller blade 17 on the rotating shaft 16 is driven by the stepper motor 8. The first propeller blade 17 agitates the fish paste for conveying. Because the equipment heats up during continuous conveying, the fish paste becomes hot and sticky. Therefore, the cooling circulation cleaning machine 6 connected to the cooling conveying pipe is used. At this time, the cooling conveying pipe 6 is attached to the conveying base. The cooling conveying pipe 6 supplies water to the cooling circulating cleaning machine 3 while simultaneously cooling the conveying base 7, thus completing the cooling of the equipment. The fish paste in the conveying base 7 is driven by the first propeller blade 17 and is conveyed through the conveying groove 19 on the docking cover 18 to the second propeller blade 20. The fish paste in the filter screen 4 is squeezed by the second propeller blade 20, which performs secondary squeezing on the fish paste. Because the impurities in the fish paste are separated in advance by the separation conveying component 2, the impurities that need to be filtered in the filter screen 4 are reduced, thereby maintaining the filtration time.

[0024] In a preferred embodiment, the separation and conveying assembly 2 includes an inclined feed hopper 10, a mounting frame 11, a servo motor 12, and a sliding groove 13. Extension plates 201 are installed on both sides of the lower part of the inclined feed hopper 10. The mounting frame 11 is bolted to the two sets of extension plates 201. The servo motor 12 is installed on the side of the extension plates 201. The sliding groove 13 is provided on the inner side of the two sets of extension plates 201. The extension plates 201 provide support for the installation of the extrusion roller 15 and the filter slag plate 14. The mounting frame 11 is bolted to the two sets of extension plates 201. The mounting frame 11 can enhance the structural stability of the entire separation and conveying assembly 2. The sliding groove 13 is provided on the inner side of the two sets of extension plates 201. The inner wall of the sliding groove 13 is smoothed to reduce the frictional resistance when the filter slag plate 14 moves.

[0025] In a preferred embodiment, the separation and conveying assembly 2 includes a sliding filter belt plate 14, a toothed plate 1401, and a pressing roller 15. The pressing roller 15 is placed above the sliding filter belt plate 14, and the toothed plate 1401 is provided on one side of the top of the sliding filter belt plate 14. When the sliding filter belt plate 14 enters the sliding groove 13, the output end of the servo motor 12 is located in the sliding groove 13 and connected to the toothed plate 1401, driving the filter belt plate 14 to move horizontally. The pressing roller 15 and the extension plate 201 are rotatably connected by bearings. The toothed plate 1401 meshes with the gear at the output end of the servo motor 12. After the filter belt plate 14 enters the sliding groove 13, the output end of the servo motor 12 is located in the sliding groove 13 and connected to the toothed plate 1401, driving the filter belt plate 14 to move horizontally through gear transmission, thereby controlling the filter belt plate 14. The pressing roller 15 and the extension plate 201 are rotatably connected by bearings, allowing the pressing roller 15 to rotate flexibly with the movement of the filter belt plate 14, ensuring a uniform and stable pressing process.

[0026] In a preferred embodiment, the conveyor body 1 includes a conveyor base 7, and a cooling conveying pipe 6 is attached to the outer wall surface of the conveyor base 7. The water supply end of the cooling conveying pipe 6 is fixedly connected to the water inlet end of the cooling circulation cleaning machine 3.

[0027] In a preferred embodiment, a stepper motor 8 is mounted on the side of the conveying base 7, and a fixed base 9 is mounted on the bottom of the stepper motor 8 by bolts.

[0028] In a preferred embodiment, the output end of the stepper motor 8 is connected to a rotating shaft 16 via a coupling. A first propeller blade 17 is mounted on the outer diameter surface of the rotating shaft 16. A docking cover 18 is provided at the end of the first propeller blade 17. The docking cover 18 is located at the center of the rotating shaft 16 and passes through the delivery groove 19. A second propeller blade 20 is provided on the side of the delivery groove 19 away from the first propeller blade 17.

[0029] In this embodiment, the cooling circulation cleaning machine 3 and the stepper motor 8 are commercially available devices known to those skilled in the art. They can be customized or selected according to actual needs. Here, we are only using them without making any structural or functional improvements, so we will not go into detail here.

[0030] The working process of this utility model is as follows: A separating conveying assembly 2 is securely installed above the feed inlet of the conveyor body 1 using high-strength bolts. A filter cage 4 is installed at the discharge end of the conveyor body 1; its mesh size effectively traps fine impurities without obstructing the passage of fish paste. A collection bucket 5 is placed directly below the filter cage 4 to collect the impurities separated after filtration, facilitating subsequent unified processing. Cooling and circulating cleaning machines 3 are symmetrically arranged on both sides of the separating conveying assembly 2. This design provides an important guarantee for the continuous and efficient operation of the equipment. When processing the fish paste produced from fish feed, the fish paste is first conveyed into the separating conveying assembly 2 and guided by the inclined feed hopper 10, falls onto the filter belt plate 14. The angle of the inclined feed hopper 10 allows the fish paste to be evenly distributed on the filter belt plate 14, avoiding the impact of accumulation or excessive flow rate on the filtration effect. The extrusion roller 15 is fixed on the extension plate 201 by bearings. The selection of bearings ensures the stability of the rotation of the extrusion roller 15, while maintaining the best fit gap between the extrusion roller 15 and the filter belt plate 14. When the filter belt plate 14 moves horizontally along the sliding groove 13 under the drive of the servo motor 12, the fish paste on the filter belt plate 14 is evenly extruded by the extrusion roller 15. The fish paste will be squeezed out along the groove on the surface of the filter belt plate 14, while the impurities contained in the fish paste are successfully left on the filter belt plate 14, realizing the initial separation of fish paste and impurities.

[0031] As the filter belt plate 14 continues to move, once the part containing impurities moves out of the squeezing area, the cooling circulation cleaning machine 3 will thoroughly clean it. During the cleaning process, the high-pressure water flow can penetrate deep into the grooves and gaps of the filter belt plate 14 to completely remove residual impurities and fish paste debris. After being cleaned, the filter belt plate 14 continues to move and re-enters the working area so that the fish paste can undergo a new round of processing on the clean filter belt plate 14. The other side of the filter belt plate 14 will be cleaned again by the cooling circulation cleaning machine 3 after moving out of the working area. This cycle is repeated to ensure that the filter belt plate 14 always maintains a good level of cleanliness, thereby continuously reducing impurities in the fish paste and ensuring the processing quality of the fish paste.

[0032] The fish paste that has completed the initial filtration is conveyed into the interior of the conveying base 7. A stepper motor 8 is installed on the side of the conveying base 7. The bottom of the stepper motor 8 is firmly installed on the fixed base 9 by bolts. The fixed base 9 can provide support for the stepper motor 8 and reduce its vibration during operation. The output end of the stepper motor 8 is connected to the rotating shaft 16 through a coupling. The coupling can effectively compensate for the installation error between the rotating shaft 16 and the output shaft of the stepper motor 8, ensuring the smoothness of power transmission. A first propeller blade 17 is installed on the outer diameter surface of the rotating shaft 16. When the stepper motor 8 starts, it will drive the first propeller blade 17 on the rotating shaft 16 to rotate. During the rotation, the first propeller blade 17 will agitate the fish paste and convey it forward.

[0033] During the continuous conveying of fish paste, the heat generated by the equipment operation causes the fish paste to heat up and become sticky, affecting subsequent processing. To solve this problem, a cooling conveying pipe 6 is tightly fitted to the outer wall surface of the conveying base 7. The water supply end of the cooling conveying pipe 6 is fixedly connected to the water inlet end of the cooling circulation cleaning machine 3. In this way, the low-temperature water source in the cooling conveying pipe 6 can cool the conveying base 7 while also supplying water to the cooling circulation cleaning machine 3, achieving efficient utilization of water resources. This ensures both the good condition of the fish paste and the normal operation of the cooling circulation cleaning machine 3.

[0034] The fish paste inside the conveying base 7 is transported to the second propeller blade 20 by the first propeller blade 17 through the conveying groove 19 on the docking cover 18. The docking cover 18 is located at the center of the rotating shaft 16 and has the conveying groove 19 running through it. The conveying groove 19 ensures that the fish paste enters the second propeller blade 20 smoothly. The second propeller blade 20 will perform secondary compression on the fish paste to further separate the small amount of impurities remaining in the fish paste, and then transport the processed fish paste to the filter cage 4. Since most of the impurities in the fish paste have been separated in advance by the separation and conveying component 2, the amount of impurities that need to be filtered by the filter screen in the filter cage 4 is greatly reduced, thereby effectively extending the service life of the filter screen and reducing the maintenance frequency and cost of the equipment.

Claims

1. A fish paste fine filtration and impurity separation machine for fish paste processing, comprising a conveyor body (1) and a separation and conveying assembly (2), characterized in that: A separation conveying assembly (2) is bolted above the feed inlet of the conveyor body (1), a filter cage (4) is installed at the discharge end of the conveyor body (1), a collection bucket (5) is placed below the filter cage (4), and a cooling circulation cleaning machine (3) is installed on both sides of the separation conveying assembly (2). The separation and conveying assembly (2) includes an inclined feed hopper (10), a mounting frame (11), a servo motor (12), and a sliding groove (13). An extension plate (201) is installed on both sides below the inclined feed hopper (10). The two sets of extension plates (201) are bolted to the mounting frame (11). A servo motor (12) is installed on the side of the extension plate (201). A sliding groove (13) is provided on the inner side of the two sets of extension plates (201). The separation and conveying assembly (2) includes a filter belt plate (14), a toothed plate (1401) and a squeeze roller (15). The squeeze roller (15) is placed above the filter belt plate (14). The toothed plate (1401) is provided on one side of the top of the filter belt plate (14). When the filter belt plate (14) enters the sliding groove (13), the output end of the servo motor (12) is located in the sliding groove (13) and connected to the toothed plate (1401) to drive the filter belt plate (14) to move horizontally. The squeeze roller (15) and the extension plate (201) are rotatably connected by bearings.

2. The fish paste fine filtration and impurity separation machine for fish paste processing according to claim 1, characterized in that: The conveyor body (1) includes a conveyor base (7), and a cooling conveyor pipe (6) is attached to the outer wall surface of the conveyor base (7). The water supply end of the cooling conveyor pipe (6) is fixedly connected to the water inlet end of the cooling circulation cleaning machine (3).

3. The fish paste fine filtration and impurity separation machine for fish paste processing according to claim 2, characterized in that: A stepper motor (8) is installed on the side of the conveying base (7), and a fixed base (9) is installed on the bottom of the stepper motor (8) by bolts.

4. The fish paste fine filtration and impurity separation machine for fish paste processing according to claim 3, characterized in that: The output end of the stepper motor (8) is connected to a rotating shaft (16) via a coupling. A first propeller blade (17) is mounted on the outer diameter surface of the rotating shaft (16). A docking cover (18) is provided at the end of the first propeller blade (17). The docking cover (18) is located at the center of the rotating shaft (16) and passes through the delivery groove (19). A second propeller blade (20) is provided on the side of the delivery groove (19) away from the first propeller blade (17).

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