A surimi rinsing device

Abstract

The utility model discloses a kind of surimi rinsing device, including foot stool, the top of the foot stool is fixedly connected with rinsing frame and lifting chain plate conveyor, the outer wall of the rinsing frame is fixedly connected with equipment frame, the inside of the equipment frame is fixedly connected with speed reducer, the inner wall of the rinsing frame is fixedly connected with feed bin, the left outer wall of the feed bin is rotatably embedded with stainless steel rinsing cylinder, one end of the speed reducer output shaft is fixedly connected with transmission rod. The utility model realizes the continuous tumbling and uniform speed propulsion of fish meat by the synergistic effect of speed reducer driven stainless steel rinsing cylinder and spiral conveying blade, not only ensures the uniformity and thoroughness of rinsing, but also avoids the damage of fish tissue caused by uneven stirring intensity, so that the gel strength of surimi is better maintained, simultaneously, the circulating rinsing of centrifugal pump and inclined pipe combination, in combination with stainless steel filter screen, realizes continuous operation, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fish processing technology, and in particular to a fish paste rinsing device. Background Technology

[0002] Fish paste must be rinsed before processing. This process primarily involves using water or a saline-alkali solution to remove water-soluble proteins, pigments, fats, fishy odors, and some inorganic salts from the fish meat. This allows the myofibrillar proteins to accumulate and maintain high elasticity and whiteness, significantly improving the gel strength, water retention, and overall sensory quality of the fish paste. Rinsing also reduces the content of calcium and magnesium ions in the fish meat that cause protein denaturation, inhibits the insolubility of myofibrillars during freezing, improves freeze resistance, and reduces gel deterioration. Furthermore, removing blood and fat helps improve the color of the fish paste, giving the product a fine, white, and glossy appearance, while reducing off-odors and increasing consumer acceptance.

[0003] Existing fish meat cleaning technologies before surimi processing typically employ simple rinsing and stirring methods. Firstly, the rinsing process is mostly intermittent, with the fish meat left to stand or only slightly stirred in a fixed container, resulting in incomplete cleaning, low efficiency, and difficulty in achieving continuous production. Secondly, uneven stirring can easily damage the fish meat tissue, affecting the gel strength and product quality of the surimi. Therefore, we propose a surimi rinsing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fish paste rinsing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fish paste rinsing device includes a frame, a rinsing frame and a lifting chain conveyor fixedly connected to the top of the frame, an equipment frame fixedly connected to the outer wall of the rinsing frame, a geared motor fixedly connected to the inside of the equipment frame, a feeding bin fixedly connected to the inner wall of the rinsing frame, a stainless steel rinsing cylinder rotatably embedded in the left outer wall of the feeding bin, a transmission rod fixedly connected to one end of the output shaft of the geared motor, multiple connecting rods evenly fixedly connected to the outer wall of the transmission rod, one end of each connecting rod being fixedly connected to the inner wall of the stainless steel rinsing cylinder, a spiral conveying blade sleeved on the outer wall of the transmission rod, the outer wall of the spiral conveying blade being fixedly connected to the inner wall of the stainless steel rinsing cylinder, and a rinsing assembly inside the rinsing frame.

[0007] Preferably, the rinsing assembly includes two stainless steel filter plates, two water pumps are fixedly connected to the outer wall of the bracket, central pipes are fixedly connected to the outer walls of the output ends of the two water pumps, multiple inclined pipes are evenly fixedly connected to the outer walls of the two central pipes, the bottoms of the two stainless steel filter plates are fixedly connected to the inner wall of the rinsing frame, and two handles are fixedly connected to the tops of the two stainless steel filter plates. The handles provide convenient force points for disassembling, installing and cleaning the stainless steel filter plates.

[0008] Preferably, the outer wall of the rinsing frame has a circular hole, and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the geared motor.

[0009] Preferably, one end of the lifting chain conveyor is located inside the rinsing frame, and an inclined guide plate is fixedly connected inside the feeding bin. The inclined guide plate can assist the fish meat raw material in the feeding bin to slide quickly and smoothly into the stainless steel rinsing drum.

[0010] Preferably, the outer wall of the rinsing frame has multiple through holes, and the inner walls of the multiple through holes are respectively fixedly connected to the outer walls of multiple inclined tubes. The multiple inclined tubes can form a directional flushing water flow, which plays an auxiliary cleaning role.

[0011] Preferably, the outer wall of the rinsing frame is fixedly connected to two return pipes and a drain pipe. One end of each of the two return pipes is fixedly connected to the outer wall of the input end of each of the two water pumps. A ball valve is fixedly installed on the outer wall of the drain pipe. The ball valve is opened periodically to discharge the sewage and then replace the water in the rinsing frame with clean water.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] This solution utilizes the coordinated action of a geared motor driving a stainless steel rinsing drum and spiral conveyor blades to achieve continuous tumbling and uniform propulsion of the fish meat. This not only ensures the uniformity and thoroughness of rinsing but also avoids damage to the fish meat tissue caused by uneven stirring, thereby better maintaining the gel strength of the fish paste. At the same time, the circulating rinsing system composed of a centrifugal pump and inclined tubes, combined with a stainless steel filter screen, enables continuous operation and improves production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of a fish paste rinsing device proposed in this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of a fish paste rinsing device proposed in this utility model;

[0017] Figure 3 This is a partial cross-sectional structural diagram of a fish paste rinsing device proposed in this utility model.

[0018] In the diagram: 1. Leg; 2. Rinse frame; 3. Lifting chain conveyor; 4. Equipment frame; 5. Gear motor; 6. Feed hopper; 7. Inclined guide plate; 8. Rinse drum; 9. Drive rod; 10. Connecting rod; 11. Spiral conveyor blade; 12. Water pump; 13. Central tube; 14. Inclined tube; 15. Stainless steel filter screen; 16. Handle. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figures 1-3 As shown, a fish paste rinsing device is disclosed, including a frame 1. A rinsing frame 2 and a lifting chain conveyor 3 are fixedly connected to the top of the frame 1. The rinsing frame 2 provides a closed and regular working space for rinsing fish meat and can hold a sufficient amount of rinsing liquid to form a stable rinsing environment. An equipment frame 4 is fixedly connected to the outer wall of the rinsing frame 2. Multiple heat dissipation holes are opened on the outer wall of the equipment frame 4. A geared motor 5 is fixedly connected inside the equipment frame 4. A circular hole is opened on the outer wall of the rinsing frame 2. The inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the geared motor 5.

[0021] The inner wall of the rinsing frame 2 is fixedly connected to the feed bin 6. One end of the lifting chain conveyor 3 is located inside the rinsing frame 2. The inside of the feed bin 6 is fixedly connected to the inclined guide plate 7. The inclined guide plate 7 can help the fish meat raw material in the feed bin 6 to slide quickly and smoothly into the stainless steel rinsing drum 8, preventing the raw material from accumulating and stagnating in the feed bin 6.

[0022] A stainless steel rinsing cylinder 8 is rotatably embedded in the left outer wall of the feeding bin 6. A ring is fixedly connected to the right outer wall of the stainless steel rinsing cylinder 8. The ring is located inside the feeding bin 6 and causes the stainless steel rinsing cylinder 8 to rotate around the left outer wall of the feeding bin 6. Moreover, an arc-shaped support plate is provided at the bottom of the left outer wall of the stainless steel rinsing cylinder 8. The arc-shaped support plate supports the left side of the stainless steel rinsing cylinder 8. The two ends of the arc-shaped support plate are fixedly connected to the inner wall of the rinsing frame 2. The stainless steel rinsing cylinder 8 is made of stainless steel, which has good corrosion resistance and wear resistance. It can resist the erosion of rinsing liquid and extend its service life. At the same time, the stainless steel surface is smooth and does not easily stick to fish meat residue, making it easy to clean.

[0023] A transmission rod 9 is fixedly connected to one end of the output shaft of the geared motor 5. Multiple connecting rods 10 are evenly fixedly connected to the outer wall of the transmission rod 9. One end of each connecting rod 10 is fixedly connected to the inner wall of the stainless steel rinsing drum 8. The multiple connecting rods 10 ensure that the rotational force of the transmission rod 9 is evenly transmitted to the inner wall of the stainless steel rinsing drum 8, thus ensuring that the stainless steel rinsing drum 8 rotates smoothly.

[0024] The outer wall of the transmission rod 9 is fitted with a spiral conveying blade 11. The outer wall of the spiral conveying blade 11 is fixedly connected to the inner wall of the stainless steel rinsing cylinder 8. The spiral conveying blade 11 can push the fish meat to move slowly in the stainless steel rinsing cylinder 8, realize the continuous transmission of the fish meat, and also play a stirring role in the fish meat, enhancing the contact effect between the fish meat and the rinsing liquid.

[0025] The rinsing frame 2 is equipped with a rinsing assembly, which includes two stainless steel filter screens 15. Two water pumps 12 are fixedly connected to the outer wall of the stand 1. The outer walls of the output ends of the two water pumps 12 are fixedly connected to a central pipe 13. The outer walls of the two central pipes 13 are evenly connected to multiple inclined pipes 14. The outer wall of the rinsing frame 2 has multiple through holes. The inner walls of the multiple through holes are fixedly connected to the outer walls of the multiple inclined pipes 14. The multiple inclined pipes 14 can form a directional flushing water flow, which plays an auxiliary role in cleaning the fish meat in the stainless steel rinsing cylinder 8 and enhances the removal of impurities.

[0026] The bottoms of the two stainless steel filter screens 15 are fixedly connected to the inner wall of the rinsing frame 2. A certain space is left between the bottom of the stainless steel filter screen 15 and the rinsing frame 2. The tops of the two stainless steel filter screens 15 are fixedly connected to two handles 16. The handles 16 provide convenient force points for disassembling, installing and cleaning the stainless steel filter screens 15. The outer wall of the rinsing frame 2 is fixedly connected to two return pipes and a drain pipe. One end of the two return pipes is fixedly connected to the outer wall of the input end of the two water pumps 12 respectively. A ball valve is fixedly installed on the outer wall of the drain pipe.

[0027] Working principle: During use, the fish meat raw material first enters the feeding hopper 6 and is guided by the inclined guide plate 7 inside, and then falls into the stainless steel rinsing drum 8. The starting geared motor 5 drives the transmission rod 9 to rotate, and multiple connecting rods 10 fixed on the transmission rod 9 drive the stainless steel rinsing drum 8 to rotate together. At the same time, the spiral conveyor blades 11 rotate with the transmission rod 9 to push and stir the fish meat. During the rinsing process, two water pumps 12 (centrifugal type) pump the rinsing liquid into the rinsing frame 2 through the central pipe 13 and multiple inclined pipes 14 to rinse and wash the fish meat to the left. The rinsing liquid and the fish meat mixture come into contact in the rinsing frame 2. Two stainless steel filter plates 15 separate the fish residue and meat scraps after rinsing. The rinsing liquid enters the water pump 12 (centrifugal type) through two return pipes to form a cycle for reuse. The lifting chain conveyor 3 outputs the washed fish meat from the rinsing frame 2 to complete the entire rinsing process.

[0028] It should be noted that, in actual use, an existing PLC controller can be added. The PLC controller is electrically connected to the lifting chain conveyor 3, the geared motor 5, and the water pump 12 to facilitate overall operation control. The lifting chain conveyor 3, the geared motor 5, and the water pump 12 are connected to an external power source through existing cables.

[0029] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0030] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fish paste rinsing device, comprising a stand (1), characterized in that, The top of the frame (1) is fixedly connected to a rinsing frame (2) and a lifting chain conveyor (3). The outer wall of the rinsing frame (2) is fixedly connected to an equipment frame (4). The inside of the equipment frame (4) is fixedly connected to a reduction motor (5). The inner wall of the rinsing frame (2) is fixedly connected to a feeding bin (6). The left outer wall of the feeding bin (6) is rotatably inlaid with a stainless steel rinsing cylinder (8). One end of the output shaft of the reduction motor (5) is fixedly connected to a transmission rod (9). The outer wall of the transmission rod (9) is evenly fixedly connected to multiple connecting rods (10). One end of each connecting rod (10) is fixedly connected to the inner wall of the stainless steel rinsing cylinder (8). The outer wall of the transmission rod (9) is fitted with a spiral conveying blade (11). The outer wall of the spiral conveying blade (11) is fixedly connected to the inner wall of the stainless steel rinsing cylinder (8). The rinsing frame (2) is equipped with a rinsing assembly inside.

2. The fish paste rinsing device according to claim 1, characterized in that, The rinsing assembly includes two stainless steel filter plates (15), two water pumps (12) are fixedly connected to the outer wall of the stand (1), the outer walls of the output ends of the two water pumps (12) are fixedly connected to a central tube (13), the outer walls of the two central tubes (13) are evenly connected to multiple inclined tubes (14), the bottom of the two stainless steel filter plates (15) is fixedly connected to the inner wall of the rinsing frame (2), and the top of the two stainless steel filter plates (15) is fixedly connected to two handles (16).

3. The fish paste rinsing device according to claim 1, characterized in that, The outer wall of the rinsing frame (2) is provided with a circular hole, and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the geared motor (5).

4. The fish paste rinsing device according to claim 1, characterized in that, One end of the lifting chain conveyor (3) is located inside the rinsing frame (2), and an inclined guide plate (7) is fixedly connected inside the feed bin (6).

5. A fish paste rinsing device according to claim 2, characterized in that, The outer wall of the rinsing frame (2) is provided with multiple through holes, and the inner walls of the multiple through holes are respectively fixedly connected to the outer walls of multiple inclined tubes (14).

6. A fish paste rinsing device according to claim 2, characterized in that, The outer wall of the rinsing frame (2) is fixedly connected to two return pipes and a drain pipe. One end of each return pipe is fixedly connected to the outer wall of the input end of two water pumps (12). A ball valve is fixedly installed on the outer wall of the drain pipe.

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