A small fish and shrimp anti-sticking and deodorizing frying equipment

Abstract

The utility model discloses a kind of small fish and shrimp anti-sticking deodorization frying equipment, belong to food processing technical field, including base, frying bin and feeding bin, semi-circular limiting block guide material is equipped in feed bin. Fresh hot oil is injected into frying bin upper and lower end through oil inlet pipe, oil outlet pipe discharges deteriorated oil, realizes dynamic oil circulation;Feeding bin is communicated with base channel to form sealed feeding channel. Food material is thrown into feed bin by top plate and falls into frying box, after connecting shaft locks inner box, it is pushed into outer box;Driving motor drives frying box to rotate, so that food material is continuously rolled to prevent sticking, and synchronous oil circulation efficiently removes fishy smell. After completion, twist connecting shaft, make connecting shaft and inner box connect, and separate inner box according to scale. The equipment integrates dynamic anti-sticking, efficient deodorization and modularization quick-release function, significantly solves the sticking, fishy smell residue and cleaning problem of traditional process, and improves production efficiency and product quality.

Description

Technical Field

[0001] This utility model belongs to the field of food processing technology, specifically relating to a deep-frying device for preventing small fish and shrimp from sticking and removing fishy smell. Background Technology

[0002] Traditional deep-frying of small fish and shrimp faces two major technical bottlenecks: First, the food sticks together and the fish and shrimp are not thoroughly deodorized. During high-temperature frying, small fish and shrimp tend to stick together when left still, resulting in uneven heating. At the same time, fishy substances are easily locked inside the food, and conventional equipment cannot effectively remove the fishy smell, requiring subsequent seasoning to mask it, which affects the natural flavor. Existing equipment mostly uses fixed frying baskets, lacking a dynamic tumbling mechanism, and the oil circulation efficiency is low. Deteriorated oil residue further aggravates the absorption of fishy smell. Second, the operation is cumbersome and cleaning is difficult. The traditional frying chamber has a closed structure, and residue easily clogs the mesh. Disassembly and cleaning require multiple steps to break down the parts, which is time-consuming and labor-intensive. The feeding port lacks a sealed design, and the overflow of high-temperature oil mist can easily burn operators, while the semi-open feeding channel can easily cause material to splatter. In addition, fixed frying baskets cannot accurately control the depth of oil immersion of the food, which can easily lead to local over-frying or insufficient deoiling.

[0003] To address the aforementioned issues, there is a need for a device that integrates dynamic anti-sticking, efficient deodorization, and rapid disassembly and cleaning. This device would overcome the technical barriers of adhesion and residual fishy smell through the synergistic effect of rotary frying and real-time oil renewal, while simplifying the operation process to meet the needs of large-scale production. Utility Model Content

[0004] The purpose of this invention is to provide a deep-frying device for small fish and shrimp that prevents them from sticking and removing fishy odor, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-sticking and deodorizing frying device for small fish and shrimp, comprising a base, the upper end of which is semi-circular and fixedly connected to a frying chamber or a feeding chamber. A drive motor is fixedly connected to one side of the frying chamber, and the other end of the output shaft of the drive motor passes through the frying chamber, with a connecting ring fixedly connected to its outer surface. Symmetrical connecting parts are fixedly connected to the outer surface of the connecting ring, and a frying box is fixedly connected to the upper end of the connecting parts. A connecting groove is provided on the upper side of one side of the frying box, and a feeding chamber is fixedly connected thereto. Limiting blocks are fixedly connected to the left, right, front, and rear sides inside the feeding chamber. The opposite sides of the limiting blocks are semi-circular, and the upper and lower ends of the limiting blocks are provided with first limiting grooves. The feeding chamber is semi-circular, and support plates are fixedly connected to both sides of the lower end of the base, and a connecting shaft is slidably connected to the middle of the feeding chamber.

[0006] It should be noted in the solution that the frying chamber is provided with an oil inlet or an oil outlet at both the upper and lower ends, and an oil inlet pipe or an oil outlet pipe is fixedly connected to the outer surface of the oil inlet or the oil outlet, and the lower end of the oil outlet pipe passes through the pipe groove provided at the lower end of the base.

[0007] It is worth noting that the upper and lower ends of the feeding bin are respectively provided with a second discharge chute or a third discharge chute, and the third discharge chute is connected to the first discharge chute.

[0008] Furthermore, it should be noted that the upper end of the feeding hopper is hinged to a top plate, and the lower end of the feeding hopper is connected to the second discharge chute.

[0009] In a preferred embodiment, the frying box includes an outer box and an inner box. Both the outer box and the inner box are provided with a plurality of first connecting holes or second connecting holes. A magnetic suction component is fixedly connected to the rear end of the inner box and can be magnetically connected to the rear end of the outer box. A connecting groove is provided in the middle of the front end of the inner box. Multiple sets of protruding guides or guide shafts are fixedly connected to the inner surface of the outer box and the outer surface of the inner box, respectively. A second limiting groove with a trapezoidal cross section is provided inside the protruding guide. A connecting block is fixedly connected to one end of the guide shaft. The connecting block is slidably connected to the second limiting groove. Both the upper and lower ends of the inner box are provided with through holes and are hinged to cover plates.

[0010] In a preferred embodiment, one end of the connecting shaft is locked and disassembled with the connecting groove by a rotary self-locking method, the outer surface of the connecting shaft is provided with a scale, and the other end of the connecting shaft is fixedly connected to a limit plate and a connecting handle.

[0011] Compared with the prior art, the anti-sticking and deodorizing frying device for small fish and shrimp provided by this utility model has at least the following beneficial effects:

[0012] (1) The equipment features a unique rotating frying box design, which, driven by a motor, enables continuous dynamic tumbling of the food, effectively preventing small fish and shrimp from sticking together due to static placement during high-temperature frying. Simultaneously, a circulating oil system ensures that fresh, hot oil is continuously injected through the inlet, while odorous substances and degraded oil produced at high temperatures are quickly discharged through the outlet. This synergistic effect of dynamic frying and real-time oil renewal not only significantly reduces food adhesion but also significantly accelerates the extraction and removal of odorous substances, ultimately resulting in a crispy product free of any fishy or off-flavor.

[0013] (2) The frying box adopts a modular assembly structure, consisting of an outer box with a guiding mechanism and a detachable inner box. The inner box is quickly positioned by magnetic attachments and achieves precise disassembly and assembly through the sliding cooperation of the trapezoidal limiting groove and the guide shaft, facilitating separation and cleaning and preventing the accumulation of odors caused by residual grease. The limiting block of the feeding hopper and the feeding chute form a continuous material channel, which, together with the opening and closing of the top plate, achieves semi-enclosed continuous feeding. The operator can precisely control the extension length of the frying box through the graduated connecting shaft, and combined with the handle, realize one-button loading and unloading and streamlined operation, greatly reducing the intensity of manual intervention and improving production efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front structure of this utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the front structure of this utility model. Figure 2 ;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention. Figure 1 ;

[0017] Figure 4 This is a schematic cross-sectional view of the present invention. Figure 2 ;

[0018] Figure 5 This is a schematic diagram of the frying box structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the connection between the connecting shaft 6 and the connecting groove 8022 of this utility model.

[0020] In the diagram: 1. Base; 101. First discharge chute; 102. Pipe chute; 2. Frying chamber; 201. Oil inlet pipe; 202. Oil outlet pipe; 203. Connecting chute; 3. Feeding chamber; 301. Top plate; 302. Limiting block; 3021. First limiting chute; 303. Second discharge chute; 304. Third discharge chute; 4. Support plate; 5. Drive motor; 501. Output shaft; 502. Connecting ring; 503. Connecting piece; 6. Connecting... 601. Connecting shaft; 602. Connecting handle; 603. Limiting plate; 604. Scale; 7. Feeding bin; 8. Frying box; 801. Outer box; 8011. Raised guide; 8012. Second limiting groove; 8013. First connecting hole; 802. Inner box; 8021. Through hole; 8022. Connecting groove; 8023. Guide shaft; 8024. Connecting block; 8025. Magnetic suction component; 8026. Second connecting hole; 8027. Cover plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Please see Figure 1-6This utility model provides a non-sticking and deodorizing frying device for small fish and shrimp, including: a base 1, the upper end of which is semi-circular and fixedly connected to a frying chamber 2 or a feeding chamber 7; a drive motor 5 fixedly connected to one side of the frying chamber 2; the other end of the output shaft 501 of the drive motor 5 passes through the frying chamber 2 and is fixedly connected to a connecting ring 502 on its outer surface; a symmetrical connecting piece 503 fixedly connected to the outer surface of the connecting ring 502; a frying box 8 fixedly connected to the upper end of the connecting piece 503; a connecting groove 203 provided on the upper end of one side of the frying box 8 and a feeding chamber 3 fixedly connected thereto; a limiting block 302 fixedly connected to the left, right, front, and back sides of the feeding chamber 3; the limiting blocks 302 are semi-circular on opposite sides and have a first limiting groove 3021 at both the upper and lower ends; the feeding chamber 7 is semi-circular, and a support plate 4 is fixedly connected to both sides of the lower end of the base 1; and a connecting shaft 6 is slidably connected to the middle of the feeding chamber 3.

[0023] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that both the upper and lower ends of the frying chamber 2 are equipped with oil inlets or outlets. An oil inlet pipe 201 or an oil outlet pipe 202 is fixedly connected to the outer surface of each inlet or outlet. The lower end of the oil outlet pipe 202 passes through a groove 102 located at the lower end of the base 1. Fresh hot oil is continuously injected into the frying chamber 2 through the oil inlet pipe 201, while the oil outlet pipe 202 quickly discharges odorous substances and deteriorated grease generated at high temperatures through the groove 102 from components 201, 202, and 102. This dynamic circulation mechanism avoids repeated high-temperature oxidation of the grease, significantly reduces the risk of food absorbing inferior oil, ensures the finished product is odorless and has a uniform color, and extends the service life of the grease.

[0024] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the upper and lower middle parts of the feeding bin 7 are respectively provided with a second discharge trough 303 or a third discharge trough 304. The third discharge trough 304 is connected to the first discharge trough 101. The second discharge trough 303 and the third discharge trough 304 of the feeding bin 7 pass through the first discharge trough 101 of the base 1, and together with the semi-circular limiting block 302 of the feeding bin 3, they form a sealed material channel, which facilitates feeding and discharging.

[0025] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it is worth noting that the upper end of the feeding hopper 3 is hinged to a top plate 301, and the lower end of the feeding hopper 3 is connected to the second discharge chute 303. The hinged top plate 301 enables the feeding hopper 3 to open and close quickly, and its lower end is directly connected to the second discharge chute 303. The operator can open and close the top plate 301 with one hand to complete the feeding. The semi-enclosed structure reduces air contact and avoids oil oxidation. At the same time, the semi-circular guide surface of the limiting block 302 ensures that the material falls accurately into the frying tank 8.

[0026] This solution includes the following workflow:

[0027] Feeding and conveying: Open the top plate 301 at the top of the feeding chamber 3, and small fish and shrimp fall into the inner box 802 of the frying box 8 in the feeding chamber 3. Then, they are connected to the connecting groove 8022 through the connecting shaft 6, and the inner box 802 is pushed forward so that the inner box 802 is embedded in the outer box 801 of the frying box 8.

[0028] Dynamic frying and deodorization: Drive motor 5 starts, and output shaft 501 drives connecting ring 502 and connecting parts 503 to rotate, causing the frying box 8 to rotate entirely within the frying chamber 2. The food in the inner chamber 802 continuously tumbles with the rotation, preventing it from sticking together due to high temperature. Simultaneously, fresh hot oil is injected into the frying chamber 2 through oil inlet pipe 201, while degraded grease and fishy substances are discharged from the pipe groove 102 through oil outlet pipe 202, achieving oil circulation and effectively removing the fishy smell.

[0029] Modular Operation and Cleaning: After frying, the frying box 8 is aligned with the connecting groove 203. At this time, the operator holds the connecting handle 601 of the connecting shaft 6 and turns the knob to unlock its fixation to the connecting groove 8022 of the inner box 802. By pulling the connecting shaft 6 outward through the scale 603, the guide shaft 8023 of the inner box 802 slides and separates along the second limiting groove 8012 of the protruding guide 8011 of the outer box 801, and at the same time, the magnetic suction part 8025 disengages from its position. After separation, the inner box 802 can be opened by opening the lower cover 8027 to unload the food. Afterward, the through hole 8021 is thoroughly cleaned to prevent grease residue.

[0030] As described above, the process involves continuously injecting fresh hot oil into the frying chamber 2 through the oil inlet pipe 201, while the oil outlet pipe 202 rapidly discharges the fishy-smelling substances and deteriorated grease generated at high temperatures through the pipe groove 102. This dynamic circulation mechanism prevents repeated high-temperature oxidation of the grease, significantly reducing the risk of food absorbing inferior oil, ensuring the finished product is odorless and has a uniform color, and extending the service life of the grease. The second and third outlet grooves 303 and 304 of the feeding chamber 7 connect to the first outlet groove 101 of the base 1, forming a sealed material channel with the semi-circular limiting block 302 of the feeding chamber 3, facilitating feeding and discharging. The hinged top plate 301 enables the rapid opening and closing of the feeding chamber 3, with its lower end directly connected to the second outlet groove 303. The operator can open and close the top plate 301 with one hand to complete the feeding. The semi-enclosed structure reduces air contact and prevents grease oxidation, while the semi-circular guide surface of the limiting block 302 ensures that the material falls accurately into the frying box 8.

[0031] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the frying box 8 includes an outer box 801 and an inner box 802. Both the outer box 801 and the inner box 802 are provided with several first connecting holes 8013 or second connecting holes 8026. A magnetic suction component 8025 is fixedly connected to the rear end of the inner box 802, and can be magnetically connected to the rear end of the outer box 801. A connecting groove 8022 is provided in the middle of the front end of the inner box 802. Multiple sets of protruding guides 8011 or guide shafts 8023 are fixedly connected to the inner surface of the outer box 801 and the outer surface of the inner box 802, respectively. The protruding guides 8011 have a trapezoidal cross-section inside. The inner box 802 has a trapezoidal second limiting groove 8012, and a connecting block 8024 is fixedly connected to one end of the guide shaft 8023. The connecting block 8024 is slidably connected to the second limiting groove 8012. The inner box 802 has through holes 8021 at both the top and bottom, and a cover plate 8027 is hinged to it. The inner box 802 is quickly positioned by a magnetic suction component 8025, and the sliding cooperation between the trapezoidal second limiting groove 8012 and the guide shaft 8023 enables precise disassembly and assembly, facilitating separation and cleaning, and preventing the accumulation of odors caused by residual grease. The opening and closing of the top plate 301 enables semi-enclosed continuous feeding. The operator can precisely control the extension length of the frying box 8 through the connecting shaft 6 with the scale 603. Combined with the handle 601, one-button loading and unloading and streamlined operation can be achieved, greatly reducing the intensity of manual intervention and improving production efficiency.

[0032] Further as Figure 5 and Figure 6As shown, it is worth noting that one end of the connecting shaft 6 is locked and disassembled with the connecting groove 8022 via a rotary self-locking mechanism. The outer surface of the connecting shaft 6 has a scale 603, and the other end of the connecting shaft 6 is fixedly connected to a limit plate 602 and a connecting handle 601. The connecting shaft 6 is fixed to the inner box 802 connecting groove 8022 components 6 and 8022 via a rotary self-locking mechanism. The scale 603 displays the advance distance component 603, ensuring complete engagement between the inner box 802 and the outer box 801. The operator holds the connecting handle 601 and pulls component 601 outward. The limit plate 602 controls the separation stroke component 602, enabling visual control of the loading and unloading process and avoiding human error.

[0033] In summary: The inner box 802 is quickly positioned via the magnetic suction component 8025, and precise assembly and disassembly are achieved through the sliding engagement of the trapezoidal second limiting groove 8012 and the guide shaft 8023, facilitating separation and cleaning, preventing odor accumulation caused by residual grease, and enabling semi-enclosed continuous feeding through the opening and closing of the top plate 301. The operator can precisely control the extension length of the frying box 8 via the connecting shaft 6 with the scale 603, and combined with the handle 601, achieve one-button loading and unloading and streamlined operation, significantly reducing manual intervention and improving production efficiency. The connecting shaft 6 is fixed to the connecting groove 8022 of the inner box 802 by a self-locking mechanism, and the scale 603 displays the advance distance, ensuring complete engagement between the inner box 802 and the outer box 801. The operator holds the connecting handle 601 and pulls the component 601 outward, and the limiting plate 602 controls the separation stroke component 602, achieving visual control of the loading and unloading process and avoiding human error.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A deep-frying device for preventing sticking and removing fishy odor from small fish and shrimp, comprising a base (1), characterized in that: The upper end of the base (1) is semi-circular and is fixedly connected to a frying chamber (2) or a feeding chamber (7). A drive motor (5) is fixedly connected to one side of the frying chamber (2). The other end of the output shaft (501) of the drive motor (5) passes through the frying chamber (2), and a connecting ring (502) is fixedly connected to its outer surface. A symmetrical connecting piece (503) is fixedly connected to the outer surface of the connecting ring (502). A frying box (8) is fixedly connected to the upper end of the connecting piece (503). The upper side of the frying box (8) is provided with a connecting groove (203) and a feeding bin (3) is fixedly connected thereto. The feeding bin (3) is fixedly connected with limit blocks (302) on both the left, right and front sides. The limit blocks (302) are semi-circular on opposite sides and are provided with first limit grooves (3021) at both the upper and lower ends. The feeding bin (7) is semi-circular, and the lower ends of the base (1) are fixedly connected with support plates (4). The feeding bin (3) is slidably connected with a connecting shaft (6) in the middle.

2. The anti-sticking and deodorizing frying equipment for small fish and shrimp according to claim 1, characterized in that: The frying chamber (2) is provided with an oil inlet or an oil outlet at both the upper and lower ends. The outer surface of the oil inlet or the oil outlet is fixedly connected with an oil inlet pipe (201) or an oil outlet pipe (202), and the lower end of the oil outlet pipe (202) passes through the pipe groove (102) provided at the lower end of the base (1).

3. The anti-sticking and deodorizing frying equipment for small fish and shrimp according to claim 1, characterized in that: The upper and lower middle parts of the feeding bin (7) are respectively provided with a second discharge trough (303) or a third discharge trough (304), and the third discharge trough (304) is connected to the first discharge trough (101).

4. The anti-sticking and deodorizing frying equipment for small fish and shrimp according to claim 1, characterized in that: The upper end of the feed hopper (3) is hinged to a top plate (301), and the lower end of the feed hopper (3) is connected to the second discharge chute (303).

5. The anti-sticking and deodorizing frying equipment for small fish and shrimp according to claim 1, characterized in that: The frying box (8) includes an outer box (801) and an inner box (802). Both the outer box (801) and the inner box (802) are provided with a plurality of first connecting holes (8013) or second connecting holes (8026). A magnetic suction element (8025) is fixedly connected to the rear end of the inner box (802), and it can be magnetically connected to the rear end of the outer box (801). A connecting groove (8022) is provided in the middle of the front end of the inner box (802). The inner surface of the outer box (801) and the inner box (802) are connected... The outer surface is fixedly connected to multiple sets of protruding guides (8011) or guide shafts (8023). The protruding guides (8011) are provided with a second limiting groove (8012) with a trapezoidal cross section. One end of the guide shaft (8023) is fixedly connected to a connecting block (8024). The connecting block (8024) is slidably connected to the second limiting groove (8012). The inner box (802) is provided with through holes (8021) at both the upper and lower ends, and a cover plate (8027) is hinged to it.

6. The anti-sticking and deodorizing frying equipment for small fish and shrimp according to claim 1, characterized in that: One end of the connecting shaft (6) is locked and disassembled with the connecting groove (8022) by a rotary self-locking method. The outer surface of the connecting shaft (6) is provided with a scale (603), and the other end of the connecting shaft (6) is fixedly connected to a limit plate (602) and a connecting handle (601).

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