Marinating pot with brine maintenance function

Abstract

The invention provides a marinating and boiling pot with a brine maintenance function, and belongs to the technical field of marinating and boiling pots, and the marinating and boiling pot comprises a support frame, an outer cylinder, a marinating and boiling mechanism, a residue filtering mechanism, a control mechanism, an oil removing mechanism and an oil gathering mechanism. Wherein the outer barrel is rotationally connected with the two supporting frames, and an oil cylinder is connected between the outer barrel and each supporting frame; the marinating and boiling mechanism is arranged in the outer barrel and used for heating and boiling marinating materials, the marinating and boiling mechanism comprises a funnel-shaped inner barrel and a liquid outlet, and the liquid outlet is formed in the bottom of the funnel-shaped inner barrel; the residue filtering mechanism is arranged between the outer cylinder and the inner cylinder, the residue filtering mechanism comprises a liquid lifting pipe, one end of the liquid lifting pipe is connected with the liquid outlet, the other end of the liquid lifting pipe extends to the top of the inner cylinder, and the liquid lifting pipe is connected with a filtering assembly and used for filtering and reflowing the marinated soup discharged from the liquid outlet; the control mechanism is arranged at the top of the supporting frame and used for controlling the oil removing mechanism and the oil gathering mechanism to ascend and descend. The device can remove floating oil and floating foam on the surface of brine, assists in brine maintenance, and guarantees the flavor and quality of marinating.

Description

Technical Field

[0001] This application relates to the field of braising pot technology, and more specifically, to a braising pot with brine preservation function. Background Technology

[0002] As a processing device for braised food products, the braising pot is widely used in the food industry. Its working principle is to immerse the ingredients in the braising liquid and use continuous heating to keep the braising liquid at a suitable temperature, so that the ingredients can fully absorb the flavor of spices and seasonings in the braising liquid. After a certain period of simmering, braised food with a unique flavor is produced.

[0003] In the process of making braised food, the maintenance of the braising liquid is the key to preserving its flavor and extending its service life. Different stages of the braising process have different requirements for the maintenance of the braising liquid: Before braising: Check and adjust the basic indicators of the braising liquid, reheat the old broth and remove impurities; During the braising process: it is necessary to skim off the foam, control the oil content, add water, and change the spices. After braising: filtration, sterilization, and temperature control are required; Existing braising pots come in different specifications and models, which can only meet the basic needs of heating and cooking. However, during the braising process, the scum and oil are easily imbalanced. Too much oil can easily cause the braising liquid to deteriorate and the braised food to taste greasy. It is necessary to manually skim off the scum, which greatly increases the workload. At the same time, existing braising pots cannot complete the braising liquid filtration, sterilization, temperature control and other operations. They need to rely on external equipment or manual operation, which increases the complexity of the process and poses safety hazards. Therefore, there is an urgent need for a braising pot with brine preservation function. Summary of the Invention

[0004] This application aims to address at least one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, this application provides a braising pot with brine preservation function, which can remove floating oil and foam from the surface of the brine, assist in brine preservation, and ensure the flavor and quality of the braised dishes.

[0006] This application provides a braising pot with brine preservation function, comprising a support frame, an outer cylinder, a braising mechanism, a slag filtering mechanism, a control mechanism, an oil removal mechanism, and an oil collection mechanism. The outer cylinder is rotatably connected to two of the support frames, and an oil cylinder is connected between the outer cylinder and each of the support frames. The braising mechanism is disposed inside the outer cylinder and is used for heating and cooking the brine. The braising mechanism includes a funnel-shaped inner cylinder and a drain outlet, the drain outlet being located at the bottom of the funnel-shaped inner cylinder. The slag filtering mechanism is disposed between the outer cylinder and the inner cylinder. The slag filtering mechanism includes a riser pipe, one end of which is connected to the drain outlet, and the other end extending to the top of the inner cylinder. The riser pipe is connected to a filter assembly for use with the drain outlet. The discharged brine is filtered and returned; a control mechanism, located on the top of the support frame, is used to control the lifting and lowering of the oil removal mechanism and the oil collection mechanism; the oil removal mechanism, located inside the inner cylinder, includes an oil collecting cylinder and a liquid separating cone. The oil collecting cylinder collects the floating oil and foamy ingredients on the top of the brine, which enter the liquid separating cone and are filtered to remove the foam and floating oil from the brine; the oil collecting hood is conical with an oil collecting port at the top. The oil collecting hood guides the foam and floating oil in the brine to converge in the oil collecting port, and the oil collecting port is adapted to the oil removal mechanism.

[0007] In some embodiments, the system further includes: two support seats symmetrically arranged on both sides of the outer cylinder and rotatably connected to the corresponding support frame; and two hydraulic cylinders arranged on the support frame, with the output end of the hydraulic cylinders rotatably connected to the support seats.

[0008] In some embodiments, the braising mechanism further includes: a heating seat disposed inside the outer cylinder, the inner cylinder disposed on the heating seat; a guide plate mounted on the top of the inner cylinder; a partition plate disposed inside the inner cylinder; and an electric valve disposed on the drain port.

[0009] In some embodiments, the filter cake mechanism includes: a ball valve disposed on the riser pipe; a liquid pump disposed at one end of the riser pipe away from the drain port; a diversion channel disposed on one side of the liquid pump; and a filter box detachably disposed within the diversion channel.

[0010] In some embodiments, the control mechanism includes: a top frame, fixedly mounted on the top of the two support frames; a first winder, mounted on the top frame; and a first hoisting rope, wound around the first winder, with the output end of the first hoisting rope connected to the oil collection cylinder.

[0011] In some embodiments, the oil removal mechanism further includes: an oil filter membrane disposed at the top of the separating cone; an oil guide plate fixedly disposed on the outside of the oil collecting cylinder, wherein the oil collecting cylinder has a plurality of through grooves and the oil guide plate is located at the bottom edge of the through grooves; a fixing frame fixedly disposed at the bottom of the separating cone; a one-way valve movably disposed on the fixing frame; and a spring disposed between the one-way valve and the fixing frame.

[0012] In some embodiments, the oil removal mechanism further includes: an oil baffle ring, which is vertically and elliptically disposed inside the oil collecting cylinder, and the diameter of the oil baffle ring is adapted to the inner wall diameter of the oil collecting cylinder; and a float, which is fixedly disposed on the oil baffle ring.

[0013] In some embodiments, the oil-absorbing mechanism includes: two second winders symmetrically arranged on the top frame; two second lifting ropes respectively wound around the second winders; and two hooks symmetrically arranged on the oil-absorbing cover and connected to the corresponding second lifting ropes.

[0014] In some embodiments, the liquid pump is rotatable relative to the riser pipe.

[0015] In some embodiments, the oil collecting cylinder is threadedly connected to the liquid separating cone.

[0016] Compared with the prior art, the technical solution provided in this application has at least the following technical effects: This application provides a braising pot with brine preservation function, which can remove floating oil and foam from the surface of the brine, assist in brine preservation, and ensure the flavor and quality of the braised food. The ingredients and spices to be braised are placed in the inner cylinder, and an appropriate amount of water or old brine is injected. The heating element is activated to heat the brine and ingredients in the inner cylinder, keeping the brine at a boil or simmer to achieve the braising process. During the braising process, impurities from the spices will mix into the brine, and at the same time, due to the precipitation of blood and oil from the ingredients, floating oil and foam will form on the surface of the brine. Under the action of gravity, the brine in the inner cylinder flows from the drain at the bottom into the riser pipe of the filter mechanism. When passing through the filter assembly on the riser pipe, the fixed impurities are intercepted by the filter screen, and the filtered clean brine flows upward along the riser pipe back to the inner cylinder, forming a circulation. This prevents the filter residue from accumulating at the bottom of the inner cylinder and ensures a uniform heating temperature of the brine. When it is necessary to remove foam, the filter can be used to remove it. The control mechanism drives the oil-collecting hood to descend, bringing its conical surface close to the surface of the braising liquid. The floating oil and foam on the surface of the braising liquid are guided by the conical surface to converge at the top oil-collecting port, forming a concentrated oil-foam area. The control mechanism then drives the oil-removing mechanism to descend, aligning the opening of the oil-collecting cylinder with the oil-collecting port. The floating oil and foam-containing broth gathered at the oil-collecting port flow into the oil-collecting cylinder, and then into the lower separating cone. The floating oil and foam are trapped. After a period of collection, the control mechanism drives the oil-removing mechanism to rise, and the filtered clear broth flows back to the inner cylinder from the bottom of the separating cone, then descends again for the next collection. When braising is complete, the heating element is turned off to stop the braising process, and the braising liquid is discharged from the drain port of the inner cylinder. The oil cylinder is then driven to pour out the braised ingredients, completing the braising process. Through the guidance of the oil-collecting hood and the filtration of the oil-removing mechanism, the floating oil and foam on the surface of the braising liquid can be efficiently removed, reducing the greasiness of the braising liquid. At the same time, it prevents the foam from deteriorating and causing the braising liquid to spoil, thus extending the service life of the braising liquid.

[0017] Additional aspects and advantages of this application will become apparent in the following description or may be learned by practice of this application. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the braising pot according to some embodiments of this application; Figure 2 This is a schematic diagram of the tilting mechanism according to some embodiments of this application; Figure 3 This is a schematic diagram of the internal structure of the outer cylinder in some embodiments of this application; Figure 4 This is a schematic diagram of the internal structure of the inner cylinder in some embodiments of this application; Figure 5 This is one of the structural schematic diagrams of the filter residue mechanism in some embodiments of this application; Figure 6 This is a second schematic diagram of the filter residue mechanism according to some embodiments of this application; Figure 7 This is a schematic diagram of the control mechanism in some embodiments of this application; Figure 8 This is a schematic diagram of the structure of the oil removal mechanism in some embodiments of this application; Figure 9 Exploded views of the oil removal mechanism in some embodiments of this application; Figure 10 This is a schematic diagram of the structure of the oil-polymerization mechanism according to some embodiments of this application; Figure 11 This is a schematic diagram of the structure of a polyoil cover according to some embodiments of this application.

[0019] in, Figures 1 to 11 The correspondence between the reference numerals and component names in the attached drawings is as follows: 100. Tilting mechanism; 110. Support frame; 120. Outer cylinder; 130. Support base; 140. Hydraulic cylinder; 200. Braising mechanism; 210. Heating base; 220. Inner cylinder; 221. Guide plate; 230. Partition plate; 240. Electric valve; 300. Filter cake mechanism; 310. Liquid riser pipe; 320. Ball valve; 330. Liquid pump; 331. Drainage channel; 340. Filter box; 400. Control mechanism; 410. Top frame; 420. First winding device; 430. First hoisting rope; 500. Oil removal mechanism; 510. Oil collecting cylinder; 520. Separating cone; 530. Oil filter membrane; 540. Oil guide plate; 550. Fixing frame; 560. One-way valve; 570. Spring; 580. Oil baffle ring; 590. Float; 600, Oil-collecting mechanism; 610, Second winding device; 620, Second lifting rope; 630, Lifting hook; 640, Oil-collecting cover. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0022] The following reference Figures 1 to 11This application describes a braising pot with brine preservation function provided according to some embodiments.

[0023] like Figure 1 , Figure 7 As shown, the braising pot with brine preservation function provided according to some embodiments of this application includes a support frame 110, an outer cylinder 120, a braising mechanism 200, a slag filtering mechanism 300, a control mechanism 400, an oil removal mechanism 500, and an oil collection mechanism 600. The outer cylinder 120 is rotatably connected to two support frames 110, and an oil cylinder 140 is connected between the outer cylinder 120 and each support frame 110. The braising mechanism 200 is disposed inside the outer cylinder 120 and is used for heating and cooking the brine. The braising mechanism 200 includes a funnel-shaped inner cylinder 220 and a drain outlet, with the drain outlet located at the bottom of the funnel-shaped inner cylinder 220. The slag filtering mechanism 300 is disposed between the outer cylinder 120 and the inner cylinder 220. The slag filtering mechanism 300 includes a riser pipe 310, one end of which is connected to the drain outlet, and the other end extends to the top of the inner cylinder 220. The riser pipe 310 is connected to a filter assembly for use with the drain outlet. The discharged brine is filtered and returned; the control mechanism 400, located on the top of the support frame 110, is used to control the lifting and lowering of the oil removal mechanism 500 and the oil collection mechanism 600; the oil removal mechanism 500 is located inside the inner cylinder 220, including an oil collecting cylinder 510 and a liquid separating cone 520. The oil collecting cylinder 510 collects the floating oil and foamy ingredients on the top of the brine, which enters the liquid separating cone 520 and is filtered to remove the foam and floating oil in the brine; the oil collecting hood 640 is conical with an oil collecting port at the top. The oil collecting hood 640 guides the foam and floating oil in the brine to gather in the oil collecting port, and the oil collecting port is adapted to the oil removal mechanism 500.

[0024] In this embodiment, the ingredients and braising spices are placed into the inner cylinder 220, and an appropriate amount of clean water or old braising liquid is injected into the inner cylinder 220. The heating element is activated to heat the braising liquid and ingredients in the inner cylinder 220, keeping the braising liquid at a boil or simmer to achieve the braising of the ingredients. During the braising process, impurities from the spices will mix into the braising liquid. At the same time, due to the precipitation of blood and oil from the ingredients, oil and foam will form on the surface of the braising liquid. Under the action of gravity, the braising liquid in the inner cylinder 220 flows from the drain at the bottom into the riser pipe 310 of the filter mechanism 300. When passing through the filter assembly on the riser pipe 310, the fixed impurities are intercepted by the filter screen. The filtered clean braising liquid flows upward along the riser pipe 310 back to the inner cylinder 220, forming a circulation, preventing the filter residue from accumulating at the bottom of the inner cylinder 220 and causing it to stick to the bottom. At the same time, it evens out the heating temperature of the braising liquid. When it is necessary to deal with the foam, it is controlled by... The control mechanism 400 drives the oil-collecting hood 640 to descend, bringing its conical surface close to the surface of the braising liquid. The floating oil and foam on the surface of the braising liquid are guided by the conical surface to converge at the top oil-collecting port, forming a concentrated oil foam area. The control mechanism 400 then drives the oil-removing mechanism 500 to descend, connecting the opening of the oil-collecting cylinder 510 to the oil-collecting port. The floating oil and foam-containing broth gathered at the oil-collecting port flow into the oil-collecting cylinder 510, and then into the lower separating cone 520, where the floating oil and foam are trapped. After a period of collection, the control mechanism 400 drives the oil-removing mechanism 500 to rise, allowing the filtered clear broth to flow back from the bottom of the separating cone 520 to the inner cylinder 220, and then descend again for the next collection. When the braising process is complete, the heating element is turned off to stop the braising, and the braising liquid is discharged from the drain port of the inner cylinder 220. Then, the oil cylinder 140 is driven to pour out the braised ingredients, completing the braising process.

[0025] In this design, the combination of the oil-collecting cover 640 and the oil-removing mechanism 500 can efficiently remove the floating oil and foam on the surface of the braising liquid, reduce the greasiness of the braising liquid, and at the same time prevent the foam from deteriorating and causing the braising liquid to spoil, thus extending the service life of the braising liquid.

[0026] In some possible embodiments, such as Figure 2 As shown, it also includes: two support seats 130, symmetrically arranged on both sides of the outer cylinder 120, and rotatably connected to the corresponding support frame 110; two hydraulic cylinders 140, arranged on the support frame 110, with the output end of the hydraulic cylinder 140 rotatably connected to the support seat 130.

[0027] In this embodiment, initially, the piston rods of the two oil cylinders 140 are extended, applying an outward thrust to the support base 130. The support base 130 drives the outer cylinder 120 to maintain a horizontal position. After the braising is completed, the braised ingredients and clean braising liquid in the inner cylinder 220 need to be poured out. By retracting the piston rod of the oil cylinder 140, an inward pulling force is applied to the support base 130. The support base 130 rotates around the pivot point with the support frame 110, causing the outer cylinder 120 to rotate around the pivot point, so that the braised ingredients inside are poured out from the opening of the inner cylinder 220 into the external receiving container.

[0028] It should be noted that the support frame 110, outer cylinder 120, support base 130 and oil cylinder 140 together form the tilting mechanism 100.

[0029] In some possible embodiments, such as Figure 3 , Figure 4 As shown, the braising mechanism 200 also includes: a heating base 210 disposed inside the outer cylinder 120, and an inner cylinder 220 disposed on the heating base 210; a guide plate 221 installed on the top of the inner cylinder 220; a partition plate 230 disposed inside the inner cylinder 220; and an electric valve 240 disposed on the drain port.

[0030] In this embodiment, the heating base 210 integrates a heating element that converts electrical energy into heat energy. This element is in close contact with the bottom of the inner cylinder 220, transferring heat to the inner cylinder 220 and the braising liquid and ingredients inside, thus heating and maintaining the temperature of the braising liquid to meet the required temperature conditions for braising. A guide plate 221 is positioned at the top opening of the inner cylinder 220 to guide the input and output of the braising liquid. A partition 230 separates the ingredients and braising liquid within the inner cylinder 220. An electric valve 240 acts as a control switch for the flow of braising liquid within the inner cylinder 220. The opening and closing of the electric valve 240 controls the flow of liquid through the drain port at the bottom of the inner cylinder 220. The electric valve 240 is located at the bottom of the connection port of the riser pipe 310 at the drain port; that is, the electric valve 240 is closed when liquid flows back through the riser pipe 310.

[0031] In some possible embodiments, such as Figure 5 , Figure 6 As shown, the filter cake mechanism 300 includes: a ball valve 320, which is disposed on the riser pipe 310; a liquid pump 330, which is disposed at the end of the riser pipe 310 away from the drain port; a diversion channel 331, which is disposed on one side of the liquid pump 330; and a filter box 340, which is detachably disposed in the diversion channel 331.

[0032] In this embodiment, the filter box 340 is installed in the drainage trough 331. The ball valve 320 is opened by manually rotating it, while the electric valve 240 at the drain port is closed. According to the braising process, after braising for a certain period of time, the ball valve 320 is opened and the liquid pump 330 is started. The motor of the liquid pump 330 drives the impeller to rotate, generating negative pressure in the riser pipe 310, which quickly draws the braising liquid from the lower end to the upper end of the riser pipe 310. Under the pressure of the liquid pump 330, the braising liquid is discharged from the outlet of the liquid pump 330 and enters the drainage trough. Under the guidance of the inclined structure, the brine in the channel 331 flows naturally to the filter box 340 located in the groove. When the brine passes through the filter screen of the filter box 340, solid impurities such as spice fragments and food residue are intercepted by the filter screen and remain in the filter box 340. The filtered clean brine passes through the filter screen and flows from the channel 331 into the inner cylinder 220, completing the filtration and circulation of the brine. This prevents the impurities from settling at the bottom and carbonizing to release bitter molecules that would affect the flavor of the brine. At the same time, it can even out the temperature of the brine and prevent the bottom temperature of the inner cylinder 220 from being too high and the top temperature from being too low.

[0033] In some possible embodiments, such as Figure 7 As shown, the control mechanism 400 includes: a top frame 410, which is fixedly mounted on the top of two support frames 110; a first winder 420, which is mounted on the top frame 410; and a first hoisting rope 430, which is wound around the first winder 420, and the output end of the first hoisting rope 430 is connected to the oil collection cylinder 510.

[0034] In this embodiment, the length of the first hoisting rope 430 can be flexibly adjusted by rotating the first retractor 420 clockwise and counterclockwise, thereby flexibly adjusting the height of the oil collecting cylinder 510.

[0035] In some possible embodiments, such as Figures 7 to 9 As shown, the oil removal mechanism 500 also includes: an oil filter membrane 530, disposed at the top of the separating cone 520; an oil guide plate 540, fixedly disposed on the outside of the oil collecting cylinder 510, the oil collecting cylinder 510 having multiple through grooves, the oil guide plate 540 being located at the bottom edge of the through grooves; a fixing frame 550, fixedly disposed at the bottom of the separating cone 520; a one-way valve 560, movably disposed on the fixing frame 550; a spring 570, disposed between the one-way valve 560 and the fixing frame 550; an oil baffle ring 580, movably disposed inside the oil collecting cylinder 510, the diameter of the oil baffle ring 580 being adapted to the inner wall diameter of the oil collecting cylinder 510; and a float 590, fixedly disposed on the oil baffle ring 580.

[0036] In this embodiment, when the control mechanism 400 drives the first winding device 420 to unwind, the first lifting rope 430 drives the oil collecting cylinder 510 to move downwards until the external oil guide plate 540 of the oil collecting cylinder 510 drops to the height of the brine liquid level. At this time, the inclined structure of the oil guide plate 540 contacts the surface of the brine. In the initial state, the oil baffle ring 580 is located at the bottom of the oil collecting cylinder 510, the through groove is open, and the one-way valve 560 is closed under the action of the spring 570, with the bottom sealing gasket pressing against the bottom drain port of the liquid separating cone 520. The floating oil and foam on the surface of the brine are guided to the oil collecting port by the oil collecting cover 640. Because the oil guide plate 540 is inclined and its outer edge is higher than its inner edge, the floating oil and foam flow along the inclined surface of the oil guide plate 540 to the through groove on the side wall of the oil collecting cylinder 510. The floating oil, foam and some brine mix and enter the oil collecting cylinder 510 through the through groove for collection. The mixture in the oil collecting cylinder 510 flows downward under the action of gravity and enters the separating cone 520. When the mixture contacts the oil filter membrane 530, the liquid brine passes through the oil filter membrane 530 and enters the separating cone 520. The floating oil and foam are intercepted above by the oil filter membrane 530, realizing solid-liquid and oil-liquid separation. During this stage, the oil collecting cylinder 510... The external brine exerts upward pressure on the one-way valve 560, which, together with the elastic force of the spring 570, keeps the one-way valve 560 closed. As collection continues, floating oil and foam accumulate in the oil collecting cylinder 510, and the brine level gradually rises. The float 590 generates buoyancy as the liquid level rises, causing the oil baffle ring 580 to slide upwards along the inside of the oil collecting cylinder 510. When the liquid level rises to the height of the through channel, the oil baffle ring 580 rises precisely to the through channel, blocking the through channel and preventing the collected foam and foam in the oil collecting cylinder 510 from flowing back into the external brine through the through channel. At this time, the first winding device 42 is driven. 0. As the first rope 430 is wound up, it drives the oil collecting cylinder 510 upward. At this time, the one-way valve 560 loses the pressure of the external brine, and the filtered brine temporarily stored in the separating cone 520 generates downward pressure, overcoming the elastic force of the spring 570 and pushing the one-way valve 560 downward. This causes the bottom sealing gasket to disengage from the bottom drain port of the separating cone 520, and the one-way valve 560 opens. The filtered brine flows out from the bottom of the separating cone 520 through the one-way valve 560 and flows back to the inner cylinder 220, completing one oil removal cycle. If further oil removal is required, the foam in the oil collecting cylinder 510 needs to be cleaned, and the above process is repeated.

[0037] In some possible embodiments, such as Figure 10 , Figure 11 As shown, the oil-collecting mechanism 600 includes: two second winders 610, symmetrically arranged on the top frame 410; two second lifting ropes 620, respectively wound around the second winders 610; and two hooks 630, symmetrically arranged on the oil-collecting cover 640, and connected to the corresponding second lifting ropes 620.

[0038] In this embodiment, the extension length of the second suspension rope 620 is adjusted by rotating the second retractor 610 clockwise and counterclockwise, thereby flexibly adjusting the height of the oil-filled cover 640.

[0039] In some possible embodiments, the liquid pump 330 is rotatable relative to the riser pipe 310.

[0040] In this embodiment, the inlet end of the liquid pump 330 is rotatably connected to the outlet section of the riser pipe 310 through a rotary joint, which drives the diversion channel 331 fixedly connected thereto to rotate synchronously, adjusting the position and angle of the diversion channel 331 to avoid spatial interference during the lifting and lowering of the oil hood 640.

[0041] In some possible embodiments, such as Figure 9 As shown, the oil collecting cylinder 510 is threadedly connected to the liquid separating cone 520.

[0042] In this embodiment, the oil collecting cylinder 510 and the liquid separating cone 520 are detachable, which facilitates the cleaning of the foam and floating oil collected inside the oil collecting cylinder 510. At the same time, the threaded engagement provides good sealing performance, preventing the brine or floating oil from leaking out of the gaps.

[0043] When the braising pot with brine preservation function is in operation, in the initial state, the piston rods of the oil cylinders 140 on both sides of the outer cylinder 120 extend, pushing the support seat 130 to keep the outer cylinder 120 horizontal. The operator puts the ingredients to be braised and the brine into the inner cylinder 220, and adds an appropriate amount of water or old brine. The heating seat 210 of the braising mechanism 200 is powered on, and the internal heating element converts electrical energy into heat energy, which is transferred to the brine and ingredients through contact with the bottom of the inner cylinder, raising the temperature of the brine to a boiling or simmering state, and the braising of the ingredients begins. During the braising process, due to the action of the baffle 230, the ingredients are blocked at the top by the baffle 230, and the brine will enter the bottom of the inner cylinder 220 through the baffle 230, while the food residue and spice fragments are removed. Some of the broth settles at the bottom of the inner cylinder 220, while some is blocked at the top by the partition 230. When the braising time reaches the preset time, the liquid pump 330 is started. The liquid pump 330 generates negative pressure through the riser pipe 310, drawing the braising liquid containing impurities from the bottom of the inner cylinder 220 to the riser pipe 310. The braising liquid passes through the filter box 340, where it filters out solid impurities such as spice fragments and food residue. The filtered clean braising liquid flows back to the inner cylinder 220 along the guide channel 331, forming a circulation to prevent impurities from settling and carbonizing, while also uniformly heating the braising liquid. When the oil and foam on the surface of the braising liquid accumulate to a certain amount, the hook 630 at the top of the oil collection cover 640 is connected to the second rope 620, and the guide channel 331 is rotated to the outside of the inner cylinder 220, thereby driving the oil collection cover to collect the oil. As the hood 640 descends, the conical oil-collecting hood 640 aligns with the brine surface, guiding the floating oil and foam towards the top oil-collecting port. Simultaneously, the oil removal mechanism 500 descends, aligning the opening of the oil collecting cylinder 510 with the oil-collecting port. Floating foam, scum, and a small amount of brine enter the oil collecting cylinder 510 through the outer oil guide plate 540 and the through-slot, then flow into the separating cone 520. The oil filter membrane 530 at the top of the separating cone 520 separates the brine from impurities. The liquid brine passes through the oil filter membrane 530 and is temporarily stored in the cone, while the floating oil and foam are intercepted. During this stage, the one-way valve 560 remains closed to prevent premature backflow of the brine. Gradually, as the liquid level in the oil collecting cylinder 510 rises, the float 590 drives the oil baffle ring 580 to rise into the through-slot. At the location, the shielding channel prevents impurities from flowing back. The control mechanism 400 drives the oil collecting cylinder 510 to rise, and the one-way valve 560 is opened. The filtered brine flows back to the inner cylinder 220, completing one oil removal. If further oil removal is needed, the threaded oil collecting cylinder 510 can be disassembled, cleaned, and the operation repeated. During this process, the filter residue mechanism 300 can operate synchronously. After the braising is completed, the power to the heating seat 210 is turned off to stop heating, and the liquid pump 330 is turned off accordingly. The brine is discharged from the drain port by opening the electric valve 240, and the piston rods on both sides are driven to retract by the oil cylinder 140, pulling the support seat 130 to tilt the outer cylinder 120 around the support frame 110. The braised food is poured out along the guide plate 221 to the external receiving container.

[0044] In this application, it should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0046] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The term "multiple" refers to two or more, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0047] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0048] In this application, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A braising pot with brine preservation function, characterized in that, The device comprises: two support frames; an outer cylinder connected with the two support frames rotatably, and an oil cylinder connected between the outer cylinder and each support frame; a stewing mechanism arranged in the outer cylinder for heating and stewing of the stewing material, the stewing mechanism comprising a funnel-shaped inner cylinder and a liquid outlet arranged at the bottom of the funnel-shaped inner cylinder; a residue filtering mechanism arranged between the outer cylinder and the inner cylinder, the residue filtering mechanism comprising a liquid lifting pipe connected with the liquid outlet at one end and extending to the top of the inner cylinder at the other end, and a filtering assembly connected with the liquid lifting pipe for filtering and refluxing of the stewing liquid discharged from the liquid outlet; a control mechanism arranged at the top of the support frame for controlling the lifting of the oil removing mechanism and the oil collecting mechanism; an oil removing mechanism arranged in the inner cylinder, comprising an oil collecting cylinder and a liquid separating cone, the oil collecting cylinder collecting the floating oil and the soup containing floating foam at the top of the stewing liquid, and the floating oil and the soup containing floating foam entering the liquid separating cone for filtering to remove the floating foam and the floating oil in the stewing liquid; an oil collecting cover in the shape of a cone with an oil collecting opening arranged at the top, the oil collecting cover guiding and collecting the floating foam and the floating oil in the stewing liquid into the oil collecting opening, and the oil collecting opening being matched with the oil removing mechanism.

2. The brine pot having a brine maintenance function according to claim 1, characterized in that, The device further comprises: two support seats arranged symmetrically on both sides of the outer cylinder and connected with the corresponding support frames rotatably; two oil cylinders arranged on the support frames, the output ends of the oil cylinders being connected with the support seats rotatably.

3. The brine cooking pot having a brine maintenance function according to claim 1, characterized in that, The stewing mechanism further comprises: a heating seat arranged in the outer cylinder, and the inner cylinder being arranged on the heating seat; a guide plate arranged at the top of the inner cylinder; a partition plate arranged in the inner cylinder; an electric valve arranged on the liquid outlet.

4. The brine cooking pot having a brine maintenance function according to claim 3, characterized in that, The residue filtering mechanism comprises: a ball valve arranged on the liquid lifting pipe; a liquid pump arranged at the end of the liquid lifting pipe away from the liquid outlet; a drainage groove arranged on one side of the liquid pump; a filter box detachably arranged in the drainage groove.

5. The brine cooking pot having a brine maintenance function according to claim 1, wherein The control mechanism comprises: a top frame fixedly arranged at the top of the two support frames; a first winding device arranged on the top frame; a first lifting rope wound on the first winding device, and the output end of the first lifting rope being connected with the oil collecting cylinder.

6. The brine cooking pot having a brine maintenance function according to claim 5, wherein The oil removing mechanism further comprises: a filter oil film arranged at the top of the liquid separating cone; a guide plate fixedly arranged on the outside of the oil collecting cylinder, a plurality of through grooves being arranged on the oil collecting cylinder, and the guide plate being arranged at the bottom edge of the through grooves; a fixing frame fixedly arranged at the bottom of the liquid separating cone; a one-way valve arranged on the fixing frame in a lifting manner; a spring arranged between the one-way valve and the fixing frame.

7. The brine boiling pot having a brine maintenance function according to claim 6, wherein The oil removing mechanism further comprises: an oil blocking ring arranged in the oil collecting cylinder in a lifting manner, and the diameter of the oil blocking ring being matched with the inner wall diameter of the oil collecting cylinder; a floating cylinder fixedly arranged on the oil blocking ring.

8. The brine cooking pot having a brine maintenance function according to claim 5, wherein The oil collecting mechanism comprises: two second winding devices arranged symmetrically on the top frame; two second lifting ropes wound on the second winding devices respectively; two hooks arranged symmetrically on the oil collecting cover and connected with the corresponding second lifting ropes.

9. The brine cooking pot having a brine maintenance function according to claim 4, wherein The liquid pump is rotatable relative to the liquid lifting pipe.

10. The brine cooking pot having a brine maintenance function according to claim 1, wherein The oil collecting cylinder and the liquid separating cone are threadedly connected.

Images