Composite sauce braising machine

Abstract

The utility model relates to the technical field of seasoning sauce production, in particular to a composite sauce braising machine which comprises a support, a heating cylinder, a braising tank body and a braising tank cover, the support is fixed at the lower end of the cup-shaped heating cylinder, an annular cylinder cover is arranged at the upper end of the heating cylinder, the heating cylinder is provided with the braising tank body, and the upper portion of the braising tank body is fixedly welded with the annular cylinder cover. The lower end of the braising tank body is welded and fixed with the bottom of the heating cylinder, a tank body flange is fixed at the upper end of the braising tank body, and a feeding hole is formed in the left part of the upper end of the braising tank cover. The braising device is reasonable and compact in structure and convenient to use, the braising tank body is heated through heat preservation liquid in the heating cylinder, composite sauce in the braising tank body is stirred through the stirring device, the sauce on the inner wall of the braising tank body is scraped off, and the braising device has the advantages that the heat preservation liquid is not prone to leakage, raw materials are not prone to being attached to the stirring device and the inner wall of the braising tank body, the sauce is convenient to clean, and the braising efficiency is improved. And the sauce can has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.

Description

Technical Field

[0001] This utility model relates to the field of seasoning sauce production technology, specifically a compound sauce braising machine. Background Technology

[0002] Compound sauces are condiments made from a blend of various ingredients and seasonings, designed to add rich flavors and textures to dishes. They achieve this by mixing different ingredients and seasonings. Furthermore, compound sauces can be used to formulate other sauces or seasonings, making them more interesting and diverse in their use. In recent years, with consumers' increasing pursuit of health and convenience, the demand for compound seasonings has exploded. The market offers a wide variety of compound seasonings, including hot pot bases, pickled fish seasonings, mushroom soup bases, and braised pork sauce, among others.

[0003] Chinese patent document CN214854159U discloses a braising tank for producing hot pot base, which includes a support and a cylindrical tank body horizontally fixedly installed on the top of the support. The top and bottom of the tank body are respectively fixedly connected to a feed pipe and a discharge pipe. A connecting shaft is coaxially rotatably installed inside the tank body. Two piston plates are coaxially rotatably sealed at both ends inside the tank body. The connecting shaft is fixedly connected to the two piston plates. A connecting pipe is uniformly fixedly connected between the two piston plates. A heat-insulating liquid is provided between the two piston plates and the two ends inside the tank body. An electric heater for heating the heat-insulating liquid is fixedly installed at the bottom of the tank body. Although the aforementioned braising tank has a relatively stable stirring shaft rotation, enabling thorough and even heating of the sauce, it suffers from the following problems in actual use: 1. Because the outer edge of the piston plate and the inner wall of the tank are rotated seals, the piston plate is rotated within the tank using a connecting shaft. After prolonged operation, the seal is prone to wear. Furthermore, the insulation liquid is located between the piston plate and the inner wall of the tank end. Due to thermal expansion and contraction, leakage of the insulation liquid is more likely to occur at the outer edge of the piston plate, leading to the insulation liquid entering the sauce and affecting its quality; 2. During operation, strip-shaped ingredients from the sauce easily adhere to the connecting pipe. Due to the high temperature of the connecting pipe, these strip-shaped ingredients will stick to... 1. Clumps form on the connecting pipe, and cleaning the adhered clumps and accumulated strips of raw material is time-consuming, labor-intensive, and difficult. Failure to clean them in time will affect the taste and quality of the sauce. 2. The tank is horizontally positioned with the discharge port located at the lower middle part of the tank. Processed sauce tends to accumulate at both ends of the tank and cannot be smoothly discharged from the discharge port. Cleaning the sauce inside the tank is time-consuming and labor-intensive. 3. The liquid level of the heat preservation liquid is located above the connecting shaft, submerging the bearing position of the connecting shaft. The high temperature of the heat preservation liquid not only easily affects the sealing performance of the bearing, leading to poor bearing lubrication, but also causes the bearing grease to contaminate the heat preservation liquid. The heat preservation liquid seeps into the sauce, which will further affect the taste and quality of the sauce. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a composite sauce braising machine that overcomes the shortcomings of the above-mentioned prior art. It can effectively solve the problems of easy leakage of heat preservation liquid at the outer edge of the piston plate of the braising tank used for hot pot base production, which affects the quality of the sauce; easy adhesion and clumping of strip-shaped raw materials on the connecting pipe, which makes cleaning difficult; easy accumulation of sauce in the tank, which cannot be discharged smoothly; and easy impact of heat preservation liquid on bearing sealing and sauce quality.

[0005] The technical solution adopted by this utility model is as follows: a compound sauce braising machine, comprising a support, a heating cylinder, a braising tank, and a braising tank lid. The lower end of the cup-shaped heating cylinder is fixed to the support, and the upper end of the heating cylinder is provided with an annular cover. The heating cylinder is equipped with a braising tank, the upper part of which is welded and fixed to the annular cover, and the lower end of which is welded and fixed to the bottom of the heating cylinder. A tank flange is fixed to the upper end of the braising tank. A feeding port is provided on the upper left side of the braising tank lid. The left side of the braising tank lid is hinged to the tank flange via a lid hinge shaft. The right side of the braising tank lid is fixed to the tank flange via at least one set of lid locking devices. A water supply pipe is provided on the upper left side of the heating cylinder, and a drain pipe is provided on the lower right side of the heating cylinder. A heat-insulating liquid is provided between the heating cylinder and the braising tank. A heating element for heating the heat-insulating liquid is located at the lower part of the heating cylinder. The electric heater has a stirring device on the lid of the braising pot. The stirring device includes a stirring motor, a transmission rod, a stirring frame, a stirring rod, a connecting rod, and spiral blades. The stirring motor is installed at the center of the top of the braising pot lid. The transmission rod is installed at the lower end of the power output shaft of the stirring motor. The stirring frame is installed in the upper inner cavity of the braising pot. The upper part of the stirring rod is mounted at the center of the stirring frame via a bearing. The spiral blades are fixedly connected to the lower outer side of the stirring rod via a connecting rod. A material passage gap is formed between the inner side of the spiral blades and the stirring rod. The outer edge of the spiral blades is adapted to the shape of the inner wall of the braising pot and can scrape the sauce on its inner wall. The lower end of the transmission rod is connected to the upper end of the stirring rod and can drive the stirring rod to rotate. The lower end of the braising pot is located below the heating cylinder and has a discharge port. A plunger-type discharge valve is installed on the discharge port.

[0006] The following are further optimizations and / or improvements to the technical solution applied for:

[0007] Furthermore, as a preferred embodiment, the simmering tank includes a tank ring section, a tank cylindrical section, a tank conical section, and a tank bottom tube section. The tank ring section, tank cylindrical section, tank conical section, and tank bottom tube section are connected as a single unit from top to bottom. A tank flange is welded and fixed to the upper end of the tank ring section. The lower outer side of the tank ring section sits on the annular cover of the heating cylinder and is welded and fixed to the upper end of the annular cover. The stirring rack sits on the bottom surface of the inner cavity of the tank ring section. The upper end of the tank cylindrical section is fitted inside the annular cover. A bottom center hole is provided at the bottom center of the heating cylinder. The lower part of the tank bottom tube section is fitted inside the bottom center hole and welded and fixed to the bottom of the heating cylinder. The discharge port is located at the lower end of the tank bottom tube section.

[0008] Furthermore, as a preferred embodiment, the stirring frame includes an outer ring, spokes, a hub, and bushings. A bearing is installed inside the hub. An end ring is provided on the outer side of the upper end of the stirring rod. The stirring rod at the lower end of the end ring is mounted in the bearing through two semi-circular bushings and can rotate freely. The outer edge of the hub is fixedly connected to the outer ring via the spokes. The outer ring sits on the bottom surface of the inner cavity of the ring section of the tank. The lower end of the transmission rod is provided with a square head, and the upper end of the stirring rod is provided with a square countersunk hole that matches the square head. The square head is fitted into the square countersunk hole.

[0009] Furthermore, as a preferred embodiment, the can lid locking device includes a locking seat, a locking bolt, an upper locking nut, and a lower locking nut. The locking seat is welded and fixed to the upper right side of the annular cylindrical cover. The lower end of the locking bolt is hinged to the locking seat. The locking bolt has threads and is fitted with the upper and lower locking nuts. The can flange has a flange opening corresponding to the position of the locking bolt. The can lid corresponding to the flange opening has a can lid opening. The upper part of the locking bolt is fitted into the flange opening and the can lid opening. The can flange and the can lid are fixedly connected together by the upper locking nut, the lower locking nut, and the locking bolt. There are spring washers between the upper locking nut and the can lid, and between the lower locking nut and the can flange. From bottom to top, there are conical washers and spherical washers between the upper spring washers and the can lid. There are not less than two sets of locking countersunk holes on the can lid opening. The upper locking nut, spring washer, or conical washer is fitted into the locking countersunk holes.

[0010] Furthermore, as a preferred embodiment, the plunger-type discharge valve includes an L-shaped discharge pipe, a discharge pipe, a plunger, and an electric telescopic rod. The lower end of the discharge port is fixedly connected to the L-shaped discharge pipe, and the lower end of the L-shaped discharge pipe is provided with a discharge pipe and a valve. The discharge pipe is perpendicular to the L-shaped discharge pipe. The plunger is provided inside the L-shaped discharge pipe and is slidably sealed to the L-shaped discharge pipe. The plunger is connected to an electric telescopic rod that can drive the plunger to move inside the L-shaped discharge pipe. The right end of the electric telescopic rod is mounted on a bracket.

[0011] Alternatively, as a preferred embodiment, the plunger-type discharge valve includes an electric telescopic rod, a fixed valve seat, a discharge valve cover, a discharge valve body, a valve body side tube, and a discharge nozzle. The lower end of the electric telescopic rod is fixedly installed on the fixed valve seat, the lower end of the fixed valve seat is fixedly installed with the discharge valve cover, and the lower end of the discharge valve cover is fixedly installed with the discharge valve body. The middle side end of the discharge valve body is provided with a valve body side tube whose axis is at a 45-degree angle to the axis of the discharge valve body. The upper end of the valve body side tube is connected to the discharge port through a discharge pipe. A sealing bushing, a valve core plunger, and a valve core sealing head are installed inside the discharge valve body. The lower end of the inner cavity of the valve body side tube is connected to the lower part of the inner cavity of the discharge valve body. The inner diameter of the valve body side tube is the same as the inner diameter of the lower part of the discharge valve body. The upper part of the inner cavity of the discharge valve body is provided with an annular groove and a sealing bushing is installed. The inner diameter of the sealing bushing is the same as the inner diameter of the lower part of the inner cavity of the discharge valve body. A valve core plunger is installed inside the inner cavity of the sealing bushing. The upper end of the valve core plunger is connected to the lower end of the telescopic push rod of the electric telescopic rod. A valve core sealing head is fixedly connected to the lower end of the valve core plunger. A discharge nozzle is fixedly installed at the lower end of the inner cavity of the discharge valve body by threads.

[0012] Furthermore, as a preferred embodiment, the upper right side of the annular cover is provided with a pressure gauge, the upper end of the annular cover is provided with an exhaust pipe with an exhaust valve, and the upper end of the feeding port is provided with an external thread and a feeding sealing cover is fixedly installed.

[0013] Furthermore, as a preferred embodiment, a lower ring platform is provided at the lower end of the sealing lid corresponding to the upper end of the inner cavity of the tank flange, and a sealing gasket is provided on the outer side of the lower ring platform.

[0014] This utility model has a reasonable and compact structure and is easy to use. It heats the braising tank with heat preservation liquid in the heating cylinder, and stirs the compound sauce in the braising tank with a stirring device and scrapes off the sauce on its inner wall. It has the characteristics of not easily leaking heat preservation liquid, not easily sticking raw materials on the stirring device and the inner wall of the braising tank, easy cleaning of sauce, not easy accumulation of sauce in the tank, and smooth discharge. It is safe, labor-saving, simple and efficient. Attached Figure Description

[0015] Figure 1 These are schematic diagrams of the main cross-sectional structure of embodiments 1-5 of this utility model;

[0016] Figure 2 for Figure 1 A magnified structural diagram at point A in the diagram;

[0017] Figure 3 for Figure 2 A partial top-view enlarged structural diagram of the lid of the simmering pot;

[0018] Figure 4 for Figure 1 A magnified structural diagram at point B in the diagram;

[0019] Figure 5This is a schematic diagram of the main sectional view of embodiments 6-7 of this utility model;

[0020] Figure 6 for Figure 5 A cross-sectional enlarged schematic diagram of the plunger-type discharge valve in the diagram.

[0021] Legend: 1 is the support frame, 2 is the heating cylinder, 201 is the annular cylinder cover, 202 is the bottom core hole of the cylinder, 3 is the curing tank body, 301 is the tank body flange, 3011 is the flange opening, 302 is the discharge port, 303 is the annular section of the tank body, 304 is the cylindrical section of the tank body, 305 is the conical section of the tank body, 306 is the bottom tube section of the tank body, 4 is the curing tank cover, 400 is the lower annular section of the cover, and 401 is the feeding port. 402 is the can lid hinge pin; 403 is the can lid locking device; 4030 is the locking seat; 4031 is the locking bolt; 4032 is the upper locking nut; 4033 is the lower locking nut; 4034 is the spring washer; 4035 is the conical washer; 4036 is the spherical washer; 4037 is the locking countersunk hole; 404 is the can lid opening; 405 is the sealing gasket; 5 is the water supply pipe; 6 is the drain pipe; 7 is the electric heater; 8 is the stirring device; 801 is the stirring motor; 802 is the transmission rod; 8021 is the transmission square head; 803 is the stirring frame; 8031 ​​is the outer ring of the frame; 8032 is the frame spoke; 8033 is the frame hub; 8034 is the rotating shaft bushing; 804 is the stirring rod; 8041 is the square countersunk hole; 805 is the connecting rod; 806 is the spiral blade; 9 is the plunger-type discharge valve. 01 is an L-shaped discharge pipe, 902 is a discharge pipe, 903 is a plunger, 904 is an electric telescopic rod, 905 is a fixed valve seat, 906 is a discharge valve cover, 907 is a discharge valve body, 9071 is a sealing bushing, 9072 is a valve core plunger, 9073 is a valve core sealing head, 908 is a valve body side pipe, 909 is a discharge nozzle, 10 is a feed pipe, 11 is a pressure gauge, and 12 is a feeding sealing cover. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example 1:

[0024] As attached Figure 1As shown, this utility model provides a compound sauce braising machine, including a support 1, a heating cylinder 2, a braising tank 3, and a braising tank lid 4. The lower end of the cup-shaped heating cylinder 2 is fixed with the support 1, and the upper end of the heating cylinder 2 is provided with an annular cylinder lid 201. The heating cylinder 2 is provided with a braising tank 3, the upper part of which is welded and fixed to the annular cylinder lid 201, and the lower end of which is welded and fixed to the bottom of the heating cylinder 2. A tank flange 301 is fixed to the upper end of the braising tank 3, and the upper left part of the braising tank lid 4 is provided with... The simmering tank has a feeding port 401. The left side of the simmering tank lid 4 is hinged to the tank flange 301 via a lid hinge pin 402. The right side of the simmering tank lid 4 is fixed to the tank flange 301 via at least one set of lid locking devices 403. A water supply pipe 5 is provided on the upper left side of the heating cylinder 2, and a drain pipe 6 is provided on the lower right side of the heating cylinder 2. A heat preservation liquid is provided between the heating cylinder 2 and the simmering tank 3. An electric heater 7 for heating the heat preservation liquid is provided at the lower part of the heating cylinder 2. A stirring device 8 is provided on the simmering tank lid 4. The stirring device 8 includes a stirring motor 801, a transmission rod 802, a stirring frame 803, a stirring rod 804, a connecting rod 805, and a spiral blade 806. The stirring motor 801 is installed at the center of the top of the braising tank lid 4. The transmission rod 802 is installed at the lower end of the power output shaft of the stirring motor 801. The stirring frame 803 is installed in the upper inner cavity of the braising tank body 3. The upper part of the stirring rod 804 is mounted at the center of the stirring frame 803 through a bearing. The lower outer part of the stirring rod 804 is connected to the connecting rod. A spiral blade 806 is fixedly connected to 805. The inner side of the spiral blade 806 forms a material passage gap with the stirring rod 804. The outer edge of the spiral blade 806 is adapted to the shape of the inner wall of the braising tank 3 and can scrape off the sauce on its inner wall. The lower end of the transmission rod 802 is connected to the upper end of the stirring rod 804 and can drive the stirring rod 804 to rotate. The lower end of the braising tank 3 is located below the heating cylinder 2 and is provided with a discharge port 302. A plunger-type discharge valve 9 is installed on the discharge port 302.This invention heats the braising tank 3 using a heat-insulating liquid in the heating cylinder 2. A stirring device 8 agitates the compound sauce in the braising tank 3 and scrapes off the sauce from its inner wall. A stirring rack 803 reliably positions the stirring rod 804. A stirring motor 801 drives the stirring rod 804 to rotate flexibly and stably via a transmission rod 802. The heat-insulating liquid, preferably soft water, heats the braising tank 3 from the outside, minimizing scale formation. This improves equipment thermal efficiency, reduces the frequency of cleaning the heating cylinder 2, lowers maintenance costs, and avoids overheating of the braising tank 3. The high temperature effectively isolates the heat-insulating liquid from the sauce, ensuring thorough and uniform heating. It also prevents leakage of the heat-insulating liquid, minimizes the clumping of raw materials adhering to the stirring device and the inner wall of the braising tank, facilitates cleaning, prevents sauce accumulation inside the tank, and ensures smooth discharge. This design is safe, labor-saving, simple, and efficient. It solves the problems of easy leakage of the heat-insulating liquid in the original device, which affects sauce quality; easy adhesion and clumping of raw materials on the connecting pipe, making cleaning difficult; easy accumulation of sauce inside the tank, preventing smooth discharge; and the heat-insulating liquid affecting bearing sealing and sauce quality.

[0025] Example 2:

[0026] As attached Figure 1-2 As shown, the difference between this embodiment and Embodiment 1 is that the braising tank 3 includes a tank body ring section 303, a tank body cylindrical section 304, a tank body conical section 305, and a tank body bottom pipe section 306. The tank body ring section 303, tank body cylindrical section 304, tank body conical section 305, and tank body bottom pipe section 306 are connected as a whole from top to bottom. The upper end of the tank body ring section 303 is welded and fixed with a tank body flange 301, and the lower outer side of the tank body ring section 303 sits on the heating cylinder 2. The stirring rack 803 is fixed to the annular cover 201 and welded to its upper end. The stirring rack 803 sits on the bottom surface of the inner cavity of the tank's annular section 303. The upper end of the cylindrical section 304 of the tank is fitted inside the annular cover 201. The bottom center of the heating cylinder 2 has a bottom hole 202. The lower part of the bottom tube section 306 of the tank is fitted inside the bottom hole 202 and welded to the bottom of the heating cylinder 2. The discharge port 302 is located at the lower end of the bottom tube section 306 of the tank. The annular section 303 of the tank can effectively fix the stirring rack 803. The conical section 305 of the tank facilitates the uniform heating of the compound sauce raw materials in the lower part of the inner cavity of the simmering tank 3, and also facilitates the discharge of the compound sauce, resulting in better performance of the simmered sauce.

[0027] Example 3:

[0028] As attached Figure 1 , 2As shown in Figure 4, the difference between this embodiment and embodiments 1 and 2 is that the stirring rack 803 includes an outer ring 8031, a spoke 8032, a hub 8033, and a rotating shaft bushing 8034. A bearing is installed inside the hub 8033. The upper outer side of the stirring rod 804 is provided with a rod end ring platform. The stirring rod 804 at the lower end of the rod end ring platform is installed in the bearing through two semi-circular rotating shaft bushings 8034 and can rotate freely. The outer edge of the hub 8033 is fixedly connected to the outer ring 8031 ​​through the spoke 8032. The outer ring 8031 ​​sits on the bottom surface of the inner cavity of the ring platform section 303 of the tank. The lower end of the transmission rod 802 is provided with a transmission square head 8021. The upper end of the stirring rod 804 is provided with a square countersunk hole 8041 that matches the transmission square head 8021. The transmission square head 8021 is fitted into the square countersunk hole 8041. The stirring rod 804 is not only easy to install by using the stirring rack plate 803, but also has stable and reliable transmission. It is convenient to assemble and install during manufacturing and to maintain it later. When it is necessary to clean the inside of the simmering tank 3, it is also convenient and quick to disassemble and assemble the stirring device 8.

[0029] Example 4:

[0030] As attached Figure 1-3As shown, the difference between this embodiment and embodiments 1-3 is that the can lid locking device 403 includes a locking seat 4030, a locking bolt 4031, an upper locking nut 4032, and a lower locking nut 4033. The locking seat 4030 is welded and fixed to the upper right side of the annular cylindrical cover 201. The lower end of the locking bolt 4031 is hinged to the locking seat 4030. The locking bolt 4031 has threads and is equipped with the upper locking nut 4032 and the lower locking nut 4033. The can body flange 301 has a flange opening 3011 corresponding to the position of the locking bolt 4031. The can lid 4 corresponding to the position of the flange opening 3011 has a can lid opening 404. The upper part of the locking bolt 4031... The tank body flange 301 and the simmering tank lid 4 are fixedly connected together by an upper locking nut 4032, a lower locking nut 4033, and a locking bolt 4031. There are spring washers 4034 between the upper locking nut 4032 and the simmering tank lid 4, and between the lower locking nut 4033 and the tank body flange 301. From bottom to top, there are conical washers 4035 and spherical washers 4036 between the upper spring washer 4034 and the simmering tank lid 4. There are no less than two sets of locking countersunk holes 4037 on the lid opening 404. The upper locking nut 4032, spring washer 4034, or conical washer 4035 are installed in the locking countersunk holes 4037. After the lid of the simmering tank 4 is opened by the lid locking device 403, it is convenient to inspect and maintain the stirring device 8 inside the simmering tank 3, and also to thoroughly clean and disinfect the inner cavity of the simmering tank 3. If necessary, the upper locking nut 4032 is preferably a wing nut. The spring washer 4034 is conducive to the locking of the upper locking nut 4032 and the lower locking nut 4033, and will not loosen due to the vibration caused by the operation of the stirring motor 801. The cooperation between the spherical washer 4036 and the conical washer 4035 can ensure a reliable connection even when the locking bolt 4031 is not perpendicular to the simmering tank lid 4. Multiple sets of locking countersunk holes 4037 allow the locking bolt 4031 to be adjusted to the most suitable position for the simmering tank lid 4 before locking, so as to adapt to the positional deviation between the lid opening 404 and the flange opening 3011 caused by the manufacturing and installation errors of the simmering tank lid 4 and the tank flange 301.

[0031] Example 5:

[0032] As attached Figure 1As shown, the difference between this embodiment and embodiments 1-4 is that the plunger-type discharge valve 9 includes an L-shaped discharge pipe 901, a discharge pipe 902, a plunger 903, and an electric telescopic rod 904. The lower end of the discharge port 302 is fixedly connected to the L-shaped discharge pipe 901. The lower end of the L-shaped discharge pipe 901 is provided with a discharge pipe 902. The lower end of the discharge pipe 902 is provided with a valve. The discharge pipe 902 is perpendicular to the L-shaped discharge pipe 901. The L-shaped discharge pipe 901 is provided with a plunger 903. The plunger 903 is slidably sealed to the L-shaped discharge pipe 901. The plunger 903 is connected to an electric telescopic rod 904 that can drive the plunger 903 to move inside the L-shaped discharge pipe 901. The right end of the electric telescopic rod 904 is mounted on the bracket 1. Using this type of plunger-type discharge valve 9 with an L-shaped discharge pipe 901, the structure is simple and the installation, disassembly and cleaning are relatively convenient. However, the horizontal tube of the L-shaped discharge pipe 901 may accumulate a small amount of sauce, which will cause the plunger 903 to move with slightly greater resistance.

[0033] Example 6:

[0034] As attached Figure 5-6As shown, the difference between this embodiment and embodiments 1-5 is that the plunger-type discharge valve 9 includes an electric telescopic rod 904, a fixed valve seat 905, a discharge valve cover 906, a discharge valve body 907, a valve body side tube 908, and a discharge nozzle 909. The lower end of the electric telescopic rod 904 is fixedly installed on the fixed valve seat 905. The lower end of the fixed valve seat 905 is fixedly installed with the discharge valve cover 906. The lower end of the discharge valve cover 906 is fixedly installed with the discharge valve body 907. The middle side end of the discharge valve body 907 is provided with a valve body side tube 908 whose axis is at a 45-degree angle to the axis of the discharge valve body 907. The upper end of the valve body side tube 908 is connected to the discharge port 302 through the discharge pipe 10. A sealing bushing 9071, a valve core plunger 9072, and a valve core sealing head 9073 are installed inside the discharge valve body 907. The lower end of the inner cavity of the body-side tube 908 is connected to the lower part of the inner cavity of the discharge valve body 907. The inner diameter of the valve body-side tube 908 is the same as the lower inner diameter of the discharge valve body 907. The upper part of the inner cavity of the discharge valve body 907 is provided with an annular groove and a sealing bushing 9071 is installed. The inner diameter of the sealing bushing 9071 is the same as the lower inner diameter of the inner cavity of the discharge valve body 907. A valve core plunger 9072 is installed inside the inner cavity of the sealing bushing 9071. The upper end of the valve core plunger 9072 is connected to the lower end of the telescopic push rod of the electric telescopic rod 904. A valve core sealing head 9073 is fixedly connected to the lower end of the valve core plunger 9072. The diameter of the valve core sealing head 9073 is adapted to the lower inner diameter of the discharge valve body 907. A discharge nozzle 909 is fixedly installed at the lower end of the inner cavity of the discharge valve body 907 by threads. The plunger-type discharge valve 9 with valve body side pipe 908 has a simple structure, is easy to install, disassemble and clean, and has the advantages of smooth operation of valve core plunger 9072, smooth discharge, and no sauce leakage. The plunger-type discharge valve 9 prevents the compound sauce from dripping onto the support 1 or the ground, avoiding contamination. At the same time, the plunger-type discharge valve 9 ensures smoother discharge of the compound sauce, guaranteeing that the compound sauce will not block the valve core's movement when opening or closing the discharge valve. The electric telescopic rod 904 is a known and commonly used power device, also known as an electric push rod. It is driven by a motor, converting rotational motion into linear motion to achieve the telescopic function. The valve body side tube 908 is at a 45-degree angle to the discharge valve body 907, and the inner diameter of the valve body side tube 908 is the same as the lower inner diameter of the discharge valve body 907, making the compound sauce flow more smoothly. The discharge nozzle 909 is fixedly installed at the lower end of the discharge valve body 907 by threads, which not only facilitates the replacement of the discharge nozzle 909, but also facilitates the cleaning and maintenance of the inner wall of the valve body cavity. In addition, the sealing bushing 9071 is preferably a polytetrafluoroethylene bushing, and the valve core sealing head 9073 is preferably a polytetrafluoroethylene end cap, which can further improve the anti-drip and sealing effect of the plunger-type discharge valve 9, ultimately effectively preventing the compound sauce from dripping onto the bracket 1 or the ground, effectively preventing pollution and waste.Polytetrafluoroethylene (PTFE) is a well-known and widely used polymer that is resistant to high temperatures, has extremely low friction, is resistant to acids and alkalis, and is resistant to various organic solvents. It is almost insoluble in all solvents, has good stability and wear resistance, and can well meet the requirements of food processing.

[0035] Example 7:

[0036] As attached Figure 1 , 5 As shown, the difference between this embodiment and embodiments 1-6 is that a pressure gauge 11 is provided on the upper right side of the annular cover 201, an exhaust pipe with an exhaust valve is provided on the upper end of the annular cover 201, and an external thread is provided on the upper end of the feeding port 401, with a feeding sealing cover 12 fixedly installed. The pressure gauge 11 monitors the pressure inside the heating cylinder 2 in real time, and opens the exhaust valve to release pressure according to the monitored pressure, while adjusting the heating temperature of the electric heater 7, which can effectively prevent the heating cylinder 2 from being damaged by excessive pressure.

[0037] As attached Figure 2 As shown, a lower ring platform 400 is provided at the lower end of the sealing can lid 4, which is located at the upper end of the inner cavity of the can flange 301. A sealing gasket 405 is provided on the outer side of the lower ring platform 400. The sealing performance of the sealing can lid 4 can be effectively improved by the lower ring platform 400 and the sealing gasket 405.

[0038] This utility model is described in the appendix to the specification. Figure 1 For reference purposes, directional terms such as "up," "down," "left," "right," "top," and "bottom" are used only to better and more clearly explain and understand this utility model, and are not intended to indicate or imply that the device or component 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 utility model.

[0039] The preferred embodiments of this utility model have been described above, but should not be construed as limiting the scope of the claims. This utility model is not limited to the above embodiments, and variations in its specific structure are permitted. All changes made within the scope of the independent claims of this utility model are within the scope of protection of this utility model.

Claims

1. A compound sauce braising machine, characterized in that: The device includes a support frame, a heating cylinder, a curing tank, and a curing tank lid. The lower end of the cup-shaped heating cylinder is fixed to the support frame, and the upper end of the heating cylinder is equipped with an annular cap. The curing tank is mounted on the heating cylinder, with its upper part welded to the annular cap and its lower end welded to the bottom of the heating cylinder. A tank flange is fixed to the upper end of the curing tank. A feeding port is located on the upper left side of the curing tank lid, and the left side of the lid is hinged to the tank flange via a lid hinge pin. The right side of the lid is fixed to the tank flange by at least one set of lid locking devices. A water supply pipe is located on the upper left side of the heating cylinder, and a drain pipe is located on the lower right side. A heat-insulating liquid is placed between the heating cylinder and the curing tank. An electric heater for heating the heat-insulating liquid is located at the bottom of the heating cylinder. A stirring mechanism is located on the curing tank lid. The device includes a stirring motor, a transmission rod, a stirring frame, a stirring rod, a connecting rod, and spiral blades. The stirring motor is installed at the center of the top of the braising tank lid. The transmission rod is installed at the lower end of the power output shaft of the stirring motor. The stirring frame is installed in the upper inner cavity of the braising tank. The upper part of the stirring rod is installed at the center of the stirring frame via a bearing. The spiral blades are fixedly connected to the lower outer side of the stirring rod via a connecting rod. A material passage gap is formed between the inner side of the spiral blades and the stirring rod. The outer edge of the spiral blades is adapted to the shape of the inner wall of the braising tank and can scrape the sauce on its inner wall. The lower end of the transmission rod is connected to the upper end of the stirring rod and can drive the stirring rod to rotate. The lower end of the braising tank is located below the heating cylinder and is provided with a discharge port. A plunger-type discharge valve is installed on the discharge port.

2. The compound sauce braising machine according to claim 1, characterized in that: The simmering tank includes a tank ring section, a tank cylindrical section, a tank conical section, and a tank bottom pipe section. The tank ring section, tank cylindrical section, tank conical section, and tank bottom pipe section are connected as a whole from top to bottom. A tank flange is welded and fixed to the upper end of the tank ring section. The lower outer side of the tank ring section sits on the annular cover of the heating cylinder and is welded and fixed to the upper end of the annular cover. The stirring rack sits on the bottom surface of the inner cavity of the tank ring section. The upper end of the tank cylindrical section is fitted inside the annular cover. The bottom center of the heating cylinder has a bottom hole. The lower part of the tank bottom pipe section is fitted inside the bottom hole and welded and fixed to the bottom of the heating cylinder. The discharge port is located at the lower end of the tank bottom pipe section.

3. The compound sauce braising machine according to claim 2, characterized in that: The stirring frame includes an outer ring, spokes, a hub, and bushings. A bearing is installed inside the hub. The upper outer side of the stirring rod has a rod end ring. The stirring rod at the lower end of the rod end ring is installed in the bearing through two semi-circular bushings and can rotate freely. The outer edge of the hub is fixedly connected to the outer ring via the spokes. The outer ring sits on the bottom surface of the inner cavity of the ring section of the tank. The lower end of the transmission rod has a transmission square head, and the upper end of the stirring rod has a square countersunk hole that matches the transmission square head. The transmission square head is fitted into the square countersunk hole.

4. A compound sauce braising machine according to claim 1, 2, or 3, characterized in that: The can lid locking device includes a locking seat, a locking bolt, an upper locking nut, and a lower locking nut. The locking seat is welded and fixed to the upper right side of the annular cylindrical cover. The lower end of the locking bolt is hinged to the locking seat. The locking bolt has threads and is fitted with an upper locking nut and a lower locking nut. The can flange has a flange opening corresponding to the position of the locking bolt. The can lid corresponding to the flange opening has a can lid opening. The upper part of the locking bolt is fitted into the flange opening and the can lid opening. The can flange and the can lid are fixedly connected together by the upper locking nut, the lower locking nut, and the locking bolt. There are spring washers between the upper locking nut and the can lid, and between the lower locking nut and the can flange. From bottom to top, there are conical washers and spherical washers between the upper spring washers and the can lid. There are not less than two sets of locking countersunk holes on the can lid opening. The upper locking nut, spring washer, or conical washer is fitted into the locking countersunk hole.

5. A compound sauce braising machine according to claim 1, 2, or 3, characterized in that: The plunger-type discharge valve includes an L-shaped discharge pipe, a discharge pipe, a plunger, and an electric telescopic rod. The lower end of the discharge port is fixedly connected to the L-shaped discharge pipe, and the lower end of the L-shaped discharge pipe is provided with a discharge pipe and a valve. The discharge pipe is perpendicular to the L-shaped discharge pipe. The plunger is provided inside the L-shaped discharge pipe and is slidably sealed to the L-shaped discharge pipe. The plunger is connected to an electric telescopic rod that can drive the plunger to move inside the L-shaped discharge pipe. The right end of the electric telescopic rod is mounted on a bracket.

6. The compound sauce braising machine according to claim 4, characterized in that: The plunger-type discharge valve includes an L-shaped discharge pipe, a discharge pipe, a plunger, and an electric telescopic rod. The lower end of the discharge port is fixedly connected to the L-shaped discharge pipe, and the lower end of the L-shaped discharge pipe is provided with a discharge pipe and a valve. The discharge pipe is perpendicular to the L-shaped discharge pipe. The plunger is provided inside the L-shaped discharge pipe and is slidably sealed to the L-shaped discharge pipe. The plunger is connected to an electric telescopic rod that can drive the plunger to move inside the L-shaped discharge pipe. The right end of the electric telescopic rod is mounted on a bracket.

7. A compound sauce braising machine according to claim 1, 2, or 3, characterized in that: The plunger-type discharge valve includes an electric telescopic rod, a fixed valve seat, a discharge valve cover, a discharge valve body, a valve body side tube, and a discharge nozzle. The lower end of the electric telescopic rod is fixedly installed on the fixed valve seat. The lower end of the fixed valve seat is fixedly installed with the discharge valve cover, and the lower end of the discharge valve cover is fixedly installed with the discharge valve body. The middle side end of the discharge valve body is provided with a valve body side tube whose axis is at a 45-degree angle to the axis of the discharge valve body. The upper end of the valve body side tube is connected to the discharge port through a discharge pipe. A sealing bushing, a valve core plunger, and a valve core sealing head are installed inside the discharge valve body. The lower end of the inner cavity of the tube is connected to the lower part of the inner cavity of the discharge valve body. The inner diameter of the tube on the side of the valve body is the same as the inner diameter of the lower part of the inner cavity of the discharge valve body. The upper part of the inner cavity of the discharge valve body is provided with an annular groove and a sealing bushing is installed. The inner diameter of the sealing bushing is the same as the inner diameter of the lower part of the inner cavity of the discharge valve body. A valve core plunger is installed inside the inner cavity of the sealing bushing. The upper end of the valve core plunger is connected to the lower end of the telescopic push rod of the electric telescopic rod. A valve core sealing head is fixedly connected to the lower end of the valve core plunger. A discharge nozzle is fixedly installed at the lower end of the inner cavity of the discharge valve body by threads.

8. The compound sauce braising machine according to claim 4, characterized in that: The plunger-type discharge valve includes an electric telescopic rod, a fixed valve seat, a discharge valve cover, a discharge valve body, a valve body side tube, and a discharge nozzle. The lower end of the electric telescopic rod is fixedly installed on the fixed valve seat. The lower end of the fixed valve seat is fixedly installed with the discharge valve cover, and the lower end of the discharge valve cover is fixedly installed with the discharge valve body. The middle side end of the discharge valve body is provided with a valve body side tube whose axis is at a 45-degree angle to the axis of the discharge valve body. The upper end of the valve body side tube is connected to the discharge port through a discharge pipe. A sealing bushing, a valve core plunger, and a valve core sealing head are installed inside the discharge valve body. The lower end of the inner cavity of the tube is connected to the lower part of the inner cavity of the discharge valve body. The inner diameter of the tube on the side of the valve body is the same as the inner diameter of the lower part of the inner cavity of the discharge valve body. The upper part of the inner cavity of the discharge valve body is provided with an annular groove and a sealing bushing is installed. The inner diameter of the sealing bushing is the same as the inner diameter of the lower part of the inner cavity of the discharge valve body. A valve core plunger is installed inside the inner cavity of the sealing bushing. The upper end of the valve core plunger is connected to the lower end of the telescopic push rod of the electric telescopic rod. A valve core sealing head is fixedly connected to the lower end of the valve core plunger. A discharge nozzle is fixedly installed at the lower end of the inner cavity of the discharge valve body by threads.

9. A compound sauce braising machine according to claim 1, 2, 3, 6, or 8, characterized in that: The upper right side of the annular cylinder cover is equipped with a pressure gauge, the upper end of the annular cylinder cover is equipped with an exhaust pipe with an exhaust valve, the upper end of the feeding port is equipped with an external thread and a feeding sealing cover is fixedly installed; the lower end of the simmering tank cover corresponding to the upper position of the inner cavity of the tank flange is equipped with a lower ring platform of the tank cover, and a sealing gasket is provided on the outside of the lower ring platform of the tank cover.

10. A compound sauce braising machine according to claim 4, characterized in that: The upper right side of the annular cylinder cover is equipped with a pressure gauge, the upper end of the annular cylinder cover is equipped with an exhaust pipe with an exhaust valve, the upper end of the feeding port is equipped with an external thread and a feeding sealing cover is fixedly installed; the lower end of the simmering tank cover corresponding to the upper position of the inner cavity of the tank flange is equipped with a lower ring platform of the tank cover, and a sealing gasket is provided on the outside of the lower ring platform of the tank cover.

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