Marinating and boiling device for processing marinated products

By introducing a rotating shaft and a reciprocating screw-driven material-collecting component into the braising pot, the problems of uneven distribution of braising liquid and insufficient contact with ingredients in the hanging braising pot are solved, achieving dynamic and uniform braising of braised products.

CN223994375UActive Publication Date: 2026-03-17TIANJIN UNIV OF SCI & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The existing hanging baskets/racks of the hanging braising pot are static structures, which leads to uneven distribution of the braising liquid. In particular, the contact area between large pieces of food and the braising liquid is limited, which affects the uniformity of braising. Furthermore, the fixed hanging basket makes it difficult to achieve active circulation of the braising liquid, which can easily cause the food to overheat or be under-braised.

Method used

The rotating shaft with a rotary connection and the reciprocating screw driven by the geared motor drive the dynamically adjustable feeding component, including the sleeve screw plate and the feeding net, to realize the dynamic braising of the braised products in the braising pot. Combined with the food-grade double-layer cotton gauze feeding net and stirring blades, the fluidity and uniformity of the braising liquid are enhanced.

Benefits of technology

This method enables dynamic braising of braised products, enhances the fluidity of the braising liquid, ensures full contact between the braised products and the braising liquid, avoids problems such as local overheating or uneven braising, and improves the braising effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223994375U_ABST
    Figure CN223994375U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of processing of marinated products, in particular to a marinating and boiling device for processing the marinated products. The marinating and boiling device for marinated product processing comprises a pot cover, a rotating shaft and a gear motor are installed on the inner cover face of the pot cover, a reciprocating lead screw is fixedly installed at the bottom of the rotating shaft, and a material containing part is installed on the reciprocating lead screw. According to the marinating and boiling device for processing the marinated products, the gear motor is started to drive the reciprocating lead screw to rotate, and the mounting ring is fixedly hung below the pot cover through the positioning rod, so that the sleeving screw disc can slide up and down along the reciprocating lead screw, and at the moment, the sleeving screw disc can drive the bag net to drive the bag net to be of a downwards concave or slightly upwards convex structure; therefore, the marinating positions of the marinated products in the pocket net and the contact surfaces of the marinated products and the pocket net can be continuously exchanged, dynamic marinating of the marinated products is realized, the marinated products are more thoroughly marinated, and the problem that part of the marinated products cannot be well marinated due to the fact that the marinated products are attached to the net bag surface due to the position relation is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of braised food processing technology, and in particular to a braising device for processing braised food. Background Technology

[0002] A hanging braising pot is a professional braising equipment commonly used in the catering industry or food processing. It uses a hanging system to allow for batch processing and convenient retrieval of ingredients. The components of a hanging braising pot include: the pot body (a stainless steel main pot, resistant to high temperatures and corrosion, with built-in braising broth), a hanging basket / rack (for holding ingredients and raised / lowered via the hanging system), a hanging system (including an electric hoist, chain / wire rope, and slide rails for lifting and moving the basket), a heating system (bottom gas heating, electric heating tubes, or a steam jacket for providing a uniform heat source), a control system (thermostat, timer, pressure gauge (high-pressure type) for adjusting heat and braising time), and a drainage / filtration device (bottom drain valve for removing residue when changing the braising broth; some units are equipped with a circulating filtration system). During braising, the basket filled with ingredients is hung on the hook of the hanging system, the electric hoist is started, and the ingredients are slowly immersed in the braising broth inside the pot for braising.

[0003] However, most of the hanging baskets / racks of the current hanging braising pots are static structures, which cannot adjust the position of the ingredients during the braising process, resulting in uneven distribution of the braising liquid. In particular, large pieces of ingredients (such as beef tendon, pig's trotters, etc.) tend to pile up, limiting the contact area with the braising liquid and affecting the uniformity of braising. In addition, fixed hanging baskets are difficult to achieve active circulation of the braising liquid, which can easily cause the bottom ingredients to overheat while the upper ingredients are under-braised.

[0004] Therefore, it is necessary to provide a new braising device for processing braised products to improve the existing hanging basket / bracket in the hanging braising pot and solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a braising device for processing braised products.

[0006] The braising device for processing braised products provided by this utility model includes a pot lid, on the inner cover surface of the pot lid is a rotating shaft rotatably connected and a reduction motor for driving the rotating shaft to rotate is fixedly installed, and a reciprocating screw is fixedly installed on the bottom of the rotating shaft.

[0007] The reciprocating screw is equipped with a material-holding component for holding braised products. The material-holding component drives the braised products to be braised in a dynamic manner in the braising pot. The material-holding component includes a sleeve screw plate, which is sleeved on the reciprocating screw and threadedly connected to the reciprocating screw. A mesh is fixedly sleeved on the outer ring wall of the sleeve screw plate. An installation ring is fixedly fitted on the outer ring wall of the mesh, and the installation ring is fixedly suspended below the pot lid by a positioning rod.

[0008] Preferably, the bottom of the reciprocating screw is fitted with a rotating base frame, and two symmetrically distributed limiting rods are fixedly installed on the base frame. The two limiting rods pass through two sliding through holes opened in the sleeve screw disc and are slidably connected to the sliding through holes.

[0009] Preferably, each of the limiting rods is fixedly installed with a connecting rod, and a curved hanging rod is fixedly installed on the connecting rod. The curved part of the curved hanging rod constitutes multiple coaxial arc-shaped curved rod segments.

[0010] Preferably, the curved hanging rods on the two connecting rods form a ring-shaped structure, and the curved hanging rods are provided with multiple hook holes for hooking the braised products.

[0011] Preferably, the curved hanging rod is fixedly connected to the inner top wall of the pot lid by a support rod.

[0012] Preferably, the pot lid is equipped with a hanging bracket.

[0013] Preferably, a stirring blade is fixedly installed at the bottom of the reciprocating screw.

[0014] Preferably, the mesh is made of food-grade double-layer cotton gauze, and the mesh size of the cotton gauze is 5-8mm.

[0015] Compared with related technologies, the braising device for processing braised products provided by this utility model has the following beneficial effects:

[0016] This invention uses a geared motor to drive a reciprocating screw to rotate. Since the mounting ring is fixedly suspended below the pot lid by a positioning rod, the mounting ring is a fixed structure. Therefore, the connecting screw can slide up and down along the reciprocating screw. At this time, the connecting screw can drive the mesh to make the mesh concave or slightly convex. Thus, the braised products in the mesh can continuously change their braising position and their contact surface with the mesh, realizing dynamic braising of the products. This makes the braising more thorough and uniform, avoiding the situation where some braised products do not get a good braising effect due to their position and do not fit the mesh surface well. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the braising apparatus for processing braised products provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the structure of the curved suspension rod.

[0019] Figure 3 for Figure 2 The diagram shows the connection structure between the limiting rod and the curved lifting rod.

[0020] Figure 4 for Figure 1 The diagram shows the structure of the material-holding component.

[0021] The following are the labels in the diagram: 1. Pot lid; 11. Rotating shaft; 12. Gear motor; 2. Reciprocating screw; 21. Base frame; 3. Limiting rod; 4. Material collection component; 41. Sleeve screw disc; 42. Net; 43. Mounting ring; 5. Connecting rod; 6. Curved lifting rod; 6a. Hook hole; 7. Positioning rod; 8. Lifting frame; 9. Agitator blade. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] Please see Figures 1 to 4 This utility model provides a braising device for processing braised products, which includes a pot lid 1, a reciprocating screw 2, and a material-collecting component 4.

[0025] In the embodiments of this utility model, please refer to Figures 1 to 4 The pot lid 1 is equipped with a hanging bracket 8. The inner cover surface of the pot lid 1 is equipped with a rotating shaft 11 that is rotatably connected and a reduction motor 12 for driving the rotating shaft 11 to rotate is fixedly installed. The bottom of the rotating shaft 11 is fixedly installed with a coaxially arranged reciprocating screw 2. The reciprocating screw 2 is equipped with a material-holding component 4 for holding braised products. The material-holding component 4 drives the braised products to be braised in a dynamic manner in the braising pot. The material-holding component 4 includes a sleeve screw plate 41, which is sleeved on the reciprocating screw 2 and threadedly connected to the reciprocating screw 2. The outer ring wall of the sleeve screw plate 41 is fixedly fitted with a net 42. The outer ring wall of the net 42 is fixedly fitted with an installation ring 43, and the installation ring 43 is fixedly suspended below the pot lid 1 by a positioning rod 7.

[0026] It should be noted that the hanging frame 8 is connected to the hanging system (electric hoist or other hanging structure) of the hanging braising pot by hook, so that the pot lid 1, the reciprocating screw 2 at the bottom of the pot lid 1, and the material collection part 4 can flexibly enter and exit the braising pot.

[0027] After the pot lid 1 is placed on the braising pot by the hoisting system, the geared motor 12 is turned on and drives the reciprocating screw 2 to rotate through the rotating shaft 11. Since the mounting ring 43 is fixedly hoisted below the pot lid 1 by the positioning rod 7, the mounting ring 43 is a fixed structure. Therefore, the sleeve screw plate 41 can slide up and down along the reciprocating screw 2. At this time, the sleeve screw plate 41 can drive the net 42 to make the net 42 concave or slightly convex. Therefore, the braised products in the net 42 can continuously change their braising position and their contact surface with the net 42, realizing the dynamic braising of the braised products. This makes the braising of the products more thorough and uniform, and avoids that some braised products will not get a good braising effect due to their position and contact with the net 42.

[0028] It should also be noted that: since the connecting screw plate 41 can drive the net 42 to continuously change its shape up and down, it can cause the braising liquid to fluctuate, making the braising liquid more fluid and making it more effective for braising products.

[0029] It is worth noting that food-grade elastic fabric is added to the connection points of the mesh 42, the connecting screw 41, and the mounting ring 43 to prevent the mesh 42 from being stretched and damaged. In the design, the connection point between the mounting ring 43 and the mesh 42 is kept 12-15cm lower than the highest point of the reciprocating screw 2, while the highest point of the mounting ring 43 is 5-8cm higher than the highest point of the reciprocating screw 2 to prevent the braised products from rolling out of the mounting ring 43 when the mesh 42 has a slightly convex structure.

[0030] In this application, the geared motor 12 adopts the NMRV series (such as NMRV75 / 110), and its speed can be as low as 10-30 RPM. The specific speed can be adjusted according to actual needs.

[0031] The mesh 42 is made of food-grade double-layer cotton gauze, and the mesh size of the cotton gauze is 5-8mm, thereby preventing the braised food from falling out of the cotton gauze.

[0032] Furthermore, the bottom of the reciprocating screw 2 is fitted with a rotating base frame 21, and two symmetrically distributed limiting rods 3 are fixedly installed on the base frame 21. The two limiting rods 3 pass through the two sliding through holes opened in the sleeve screw disc 41 and are slidably connected to the sliding through holes. By limiting the sleeve screw disc 41 with the limiting rods 3, the potential risk of the sleeve screw disc 41 deflecting as the reciprocating screw 2 rotates is avoided.

[0033] Furthermore, a stirring blade 9 is fixedly installed at the bottom of the reciprocating screw 2, so that the stirring blade 9 can rotate with the reciprocating screw 2, avoiding the risk of clumping of some of the braised food residue that falls to the bottom of the braising pot, and also enhancing the braising effect of the braising liquid on the braised food in the strainer 42.

[0034] In the embodiments of this utility model, please refer to Figures 1 to 4Each of the limiting rods 3 is fixedly installed with a connecting rod 5, and a curved hanging rod 6 is fixedly installed on the connecting rod 5. The curved part of the curved hanging rod 6 forms multiple coaxial arc-shaped curved rod segments. The curved hanging rods 6 on the two connecting rods 5 form a ring structure, and the curved hanging rod 6 is provided with multiple hook holes 6a for hooking the braised products.

[0035] It should be noted that when braising a whole chicken, duck, goose, or other large item, it can be hung on the hook hole 6a of the curved rod 6 using a hook. Since the curved part of the curved rod 6 forms multiple coaxial arc-shaped curved rod segments, multiple braised items can be hooked on, and the hook position can be flexibly adjusted according to the size of the braised items, which greatly improves the space utilization of the braising pot.

[0036] In this embodiment, the curved hanging rod 6 is fixedly connected to the inner top wall of the pot lid 1 through a support rod, thereby the support rod plays a role in fixing the curved hanging rod 6, the connecting rod 5 and the limiting rod 3, which improves the stability of the braised products suspended on the curved hanging rod 6.

[0037] The working principle of the braising device for processing braised products provided by this utility model is as follows:

[0038] The lifting frame 8 is connected to the lifting system (electric hoist or other lifting structure) of the hanging braising pot, allowing the pot lid 1, the reciprocating screw 2 at the bottom of the pot lid 1, and the material-collecting component 4 to flexibly enter and exit the braising pot. After the pot lid 1 is closed onto the braising pot by the lifting system, the reduction motor 12 is turned on, which drives the reciprocating screw 2 to rotate through the rotating shaft 11. Since the mounting ring 43 is fixedly suspended below the pot lid 1 by the positioning rod 7, the mounting ring 43 is a fixed structure. Therefore, the connecting screw disc 41 can slide up and down along the reciprocating screw 2. At this time, the connecting screw disc 41 can drive the net 42 to make the net 42 concave or slightly convex, so that the braising products in the net 42 can continuously change their braising position and their contact with the net 42. The system enables dynamic braising of the braised products, resulting in more thorough and even braising. This avoids situations where some braised products, due to their position, do not adhere well to the surface of the mesh bag 42 and thus do not achieve a good braising effect. Because the connecting screw plate 41 can drive the mesh bag 42 to continuously change its shape up and down, it can cause the braising liquid to fluctuate, making the braising liquid more fluid and improving its braising effect on the braised products. When braising a whole chicken, duck, goose, or other large items, they can be hung on the hook holes 6a of the curved hanging rod 6 using hooks. Since the curved part of the curved hanging rod 6 forms multiple coaxial arc-shaped curved rod segments, multiple braised products can be hooked, and the hook position can be flexibly adjusted according to the size of the braised products, greatly improving the space utilization of the braising pot.

[0039] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A braising apparatus for processing braised products, characterized in that, The pot cover (1) is provided with a rotating shaft (11) connected rotatably and a reduction motor (12) fixedly connected for driving the rotating shaft (11) to rotate, and the bottom of the rotating shaft (11) is fixedly provided with a reciprocating screw (2) coaxially arranged; The reciprocating screw (2) is provided with a material holding component (4) for holding marinated products, and the marinated products are driven by the material holding component (4) to be marinated in a dynamic form in the marinating pot, the material holding component (4) comprises a sleeved screw disc (41) sleeved on the reciprocating screw (2) and threadedly connected with the reciprocating screw (2), and the outer wall of the sleeved screw disc (41) is fixedly sleeved with a holding net (42), the outer wall of the holding net (42) is fixedly embedded with a mounting ring (43), and the mounting ring (43) is fixedly hung below the pot cover (1) through a positioning rod (7).

2. The brine cooking apparatus for processing a brined product according to claim 1, characterized by The bottom of the reciprocating screw (2) is sleeved with a bottom frame (21) connected rotatably, and the bottom frame (21) is fixedly provided with two symmetrical limiting rods (3), and the two limiting rods (3) respectively pass through two sliding through holes of the sleeved screw disc (41) and are slidably connected with the sliding through holes.

3. The brine cooking apparatus for processing a brined product according to claim 2, characterized by Each of the limiting rods (3) is fixedly provided with a butt joint rod (5), and the butt joint rod (5) is fixedly provided with a curved hanging rod (6), and the curved part of the curved hanging rod (6) forms a plurality of coaxial arc-shaped structure curved rod segments.

4. The brine cooking apparatus for processing a brined product according to claim 3, wherein The curved hanging rods (6) on the two butt joint rods (5) form a circular ring structure, and a plurality of hooking holes (6a) for hooking marinated products are formed on the curved hanging rods (6).

5. The brine cooking apparatus for processing a brined product according to claim 3, wherein The curved hanging rods (6) are fixedly connected with the inner top wall of the pot cover (1) through a support rod.

6. The brining apparatus according to claim 1, wherein The pot cover (1) is provided with a hanging bracket (8).

7. The brining apparatus according to claim 1, wherein The bottom of the reciprocating screw (2) is fixedly provided with a stirring blade (9).

8. The brining apparatus according to claim 1, wherein The holding net (42) is made of food-grade double-layer cotton gauze, and the pore size of the cotton gauze is 5-8mm.