Processing equipment and processing method for compound acidity regulator

Abstract

The invention discloses compound acidity regulator processing equipment and a processing method, and belongs to the technical field of food additives, the compound acidity regulator processing equipment comprises a mixing main body part, a mixing execution part is arranged in the mixing main body part, the mixing execution part rotates forwards to drive the mixing main body part to turn over to mix materials, and an auxiliary feeding assembly is arranged on the mixing main body part; the auxiliary feeding assembly is driven by the mixing execution part to conduct decoupling and on-off. Therefore, automatic and accurate feeding operation can be carried out, the defects of manual feeding are fundamentally overcome, manual climbing, cover opening, butt joint and other operation are not needed in work before feeding, potential safety hazards of high-altitude operation are thoroughly eliminated, material scattering and leakage, dust overflowing and external pollutant entering are avoided, and the working efficiency is improved. And the safety of operators, the clean production environment and the material proportioning precision are guaranteed, and the product quality is remarkably improved.

Description

Technical Field

[0001] This invention relates to a processing equipment and method for compound acidity regulators, belonging to the field of food additive technology. Background Technology

[0002] Compound acidity regulators are mixed food additives made by combining two or more acidity regulators that meet food safety standards through scientific formulation and processing. They are mainly used to precisely control the acidity (pH value) of food, improve flavor, enhance preservation, synergistically resist oxidation, and optimize taste, among other functions. Compared with single acidity regulators, compound products can more flexibly adapt to the needs of complex food systems through the synergistic effect between the components. They are food additives made by mixing two or more ingredients in a specific ratio. They are mainly used to adjust the acidity of food, stabilize texture, or improve processing performance. They are commonly used in baking, meat products, and traditional food production, for example, to control pH value, enhance water retention, or as leavening agents. During the processing of compound acidity regulators, it is necessary to mix the multiple components evenly in the specified ratio, so a mixer is required for homogenization.

[0003] Currently, when feeding materials into a rotary mixer, a person needs to use a ladder to climb to the feed inlet on top of the mixer, open the feed cover, and place a guide bag between the discharge pipe of the metering device and the feed inlet of the rotary mixer before feeding can begin. This feeding method is labor-intensive, poses safety hazards, takes a long time to prepare, and is prone to material spillage and dust overflow, causing environmental pollution and material waste. It also makes it easy for pollutants to enter the mixer, making it difficult to guarantee product quality. Summary of the Invention

[0004] The purpose of this invention is to provide a processing equipment and method for compound acidity regulators to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: Compared with the prior art, the present invention provides a compound acidity regulator processing device, including a mixing main body, a mixing execution unit is provided in the mixing main body, the mixing execution unit drives the mixing main body to rotate to mix the materials by rotating forward, and an auxiliary feeding component is provided on the mixing main body, the mixing execution unit drives the auxiliary feeding component to decouple and switch on and off.

[0006] Furthermore, the mixing body includes a base plate and a tank above it. Two rotating tubes are fixed on the outer wall of the tank. Support seats and hollow boxes are rotatably connected to the outer periphery of the two rotating tubes, respectively. The support seats and hollow boxes are fixed on the upper side of the base plate. A cover plate is fixed on one side of the hollow box. A stirring shaft is rotatably connected to the inner side of one of the rotating tubes. A connecting rod is fixed to one end of the stirring shaft. Both ends of the connecting rod are fixed to the inner wall of the hollow box. Several stirring blades are fixed on the outer periphery of the stirring shaft.

[0007] Furthermore, a feed valve is fixedly connected to the tank body via a pipe. The feed valve includes a valve stem, a valve core, and a valve body. A feed pipe is fixedly connected to one side of the feed valve. A discharge valve is fixedly connected to the tank body via a pipe. A spare hole is provided on the tank body. A connecting pipe is fixedly installed in the spare hole. A spare cover is detachably connected to one end of the connecting pipe.

[0008] Furthermore, the hybrid actuator includes a motor and a drive shaft. A support plate is fixed to the inner wall of the hollow box. The motor is fixed to the upper side of the support plate. A drive gear is fixed to the output shaft of the motor. An input gear and an output gear are fixed to the outer periphery of the drive shaft. The input gear matches the drive gear. A driven gear is fixed to the outer periphery of one of the rotating tubes. The driven gear matches the output gear.

[0009] Furthermore, the auxiliary feeding assembly includes a funnel tube slidably connected to the inside of the feeding pipe, a tripod fixed to the outer wall of the funnel tube, two guide rods fixed to the outer wall of the tank, two guide holes on the tripod, the two guide rods sliding inside the guide holes respectively, an elongated hole on one side of the hollow box, a double-arm frame sliding inside the elongated hole, a pointed column fixed to the upper bottom of the double-arm frame, a positioning hole on the tripod that matches the pointed column, a pointed block fixed to the lower top of the double-arm frame, and an arc-shaped groove on the tripod.

[0010] Furthermore, a clutch frame is slidably connected to the inner wall of the hollow box, and a through hole is provided on one side of the clutch frame. The drive shaft is rotatably connected to the inner side of the through hole. A clutch spring and a connecting seat are fixed in sequence on the upper side of the clutch frame. The connecting seat is fixed on the inner wall of the hollow box. A synchronizing rod is fixed between the upper side of the clutch frame and the lower side of the double-arm frame.

[0011] Furthermore, a first gear is fixed on the outer periphery of the valve stem, a mounting bracket is fixed on the triangular frame, and a first rack is fixed on one side of the mounting bracket, the first rack matching the first gear.

[0012] Furthermore, a lifting frame is slidably connected to the inner wall of the hollow box, and a limit block is fixed on the inner wall of the hollow box. The limit block is located below the lifting frame, and the lifting frame is located below the double-arm frame. A second rack is fixed on one side of the lifting frame, and the second rack matches the drive gear. A baffle and a flexible plate are fixed on one side of the lifting frame. The baffle is located above the flexible plate, and the lower side of the baffle can contact the upper side of the flexible plate. The flexible plate can contact the drive gear.

[0013] Furthermore, a lifting spring is fixed to the upper side of the limiting block, and the upper end of the lifting spring can contact the lifting frame.

[0014] Furthermore, a processing method for a compound acidity regulator processing equipment includes the following steps: S1, to bring the hybrid main body to its initial state; S2. The auxiliary feeding component is coupled to the discharge pipe of the metering equipment by the reverse drive of the hybrid actuator, and the auxiliary feeding component is opened at the same time. S3. Add a certain amount of several kinds of materials into the mixing body through a metering device; S4. The auxiliary feeding component is separated from the discharge pipe of the metering equipment by the forward rotation of the mixing actuator, and the auxiliary feeding component is closed at the same time. S5. The mixing body is driven to rotate by the forward rotation of the mixing actuator to mix the materials. S6. After mixing is complete, discharge the material from the mixing body.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) This invention can perform automated and precise feeding operations, fundamentally solving the drawbacks of manual feeding. Before feeding, there is no need for manual climbing, opening the cover, docking, etc., which completely eliminates the safety hazards of high-altitude operations, avoids material spillage, dust overflow and external pollutants entering, ensures the safety of operators, the cleanliness of the production environment and the accuracy of material proportioning, and significantly improves product quality.

[0016] (2) The present invention utilizes the same drive system to drive the tank to flip and mix, and to control the feeding action. It has a compact structure, which reduces costs and failure rate. The actions are coordinated through linkage, making the operation reliable. It also greatly reduces the process connection time and improves the overall production efficiency.

[0017] (3) The present invention can ensure that the funnel tube and the discharge tube of the metering equipment are automatically and accurately aligned and tightly connected, effectively preventing misalignment and leakage, and providing a reliable guarantee for closed feeding. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a frontal perspective view of the present invention; Figure 2 The invention proposed Figure 1 A magnified schematic diagram of a portion of area A in the middle; Figure 3 This is a three-dimensional structural diagram of the back of the present invention; Figure 4 The invention proposed Figure 3 A magnified schematic diagram of a portion of region B in the middle section; Figure 5 This is a front-section three-dimensional structural diagram of the present invention; Figure 6 The invention proposed Figure 5 A magnified schematic diagram of a portion of region C; Figure 7 This is a side-section perspective view of the three-dimensional structure of the present invention; Figure 8 The invention proposed Figure 7 A magnified schematic diagram of a portion of region D; Figure 9 The invention proposed Figure 8 A magnified schematic diagram of a portion of region E in the middle; Figure 10 This is a schematic diagram of the three-dimensional structure of the present invention with partial side cross-section; Figure 11 This is a schematic diagram of the isometric structure with partial side section of the present invention.

[0020] In the diagram: 1. Base plate; 2. Tank body; 3. Rotating tube; 4. Hollow box; 5. Feed valve; 6. Feed pipe; 7. Motor; 8. Drive gear; 9. Clutch frame; 10. Drive shaft; 11. Driven gear; 12. Clutch spring; 13. Funnel tube; 14. Triangular frame; 15. Double arm frame; 16. Pointed column; 17. Pointed block; 18. Synchronizing rod; 19. First gear; 20. First rack; 21. Lifting frame; 22. Second rack; 23. Baffle; 24. Flexible sheet; 25. Lifting spring. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-11 The present invention provides a technical solution: Example 1: A compound acidity regulator processing equipment includes a mixing main body, which includes a bottom plate 1 and a tank 2 above it. A feed valve 5 is fixedly connected to the tank 2 via a pipe. A feed pipe 6 is fixedly connected to one side of the feed valve 5. A discharge valve is fixedly connected to the tank 2 via a pipe. The discharge valve is used to discharge materials after mixing. The tank 2 is provided with a spare hole. A connecting pipe is fixed in the spare hole. A spare cover is detachably connected to one end of the connecting pipe. The spare hole, connecting pipe, and spare cover constitute an emergency channel, which can be used for feeding, discharging, or equipment maintenance when the feed valve 5 or the discharge valve fails, thereby improving the fault tolerance of the equipment.

[0023] The feed valve 5 includes a valve stem, a valve core, and a valve body. The valve stem is fixedly connected to the valve core and rotatably connected to the valve body. A first gear 19 is fixed on the outer periphery of the valve stem.

[0024] Two rotating tubes 3 are fixed on the outer wall of the tank body 2. The two coaxial rotating tubes 3 provide rotational support for the tank body 2. The two rotating tubes 3 are coaxial in structure, and the tank body 2 is located between the two rotating tubes 3. The two coaxial rotating tubes 3 provide rotational support for the tank body 2. Support seats and hollow boxes 4 are rotatably connected to the outer periphery of the two rotating tubes 3 respectively. A cover plate is fixed on one side of the hollow box 4. The support seats and hollow boxes 4 are fixed on the upper side of the bottom plate 1 to realize the stable rotation of the rotating tubes 3, thereby driving the tank body 2 to rotate around the axis of the rotating tubes 3. The mixing of materials is achieved through mechanical rotation.

[0025] A stirring shaft is rotatably connected to the inside of a rotating tube 3. A connecting rod is fixed to one end of the stirring shaft, and both ends of the connecting rod are fixed to the inner wall of the hollow box 4. Several stirring blades are fixed on the outer periphery of the stirring shaft. The stirring shaft and stirring blades are in a fixed state. When the tank 2 is flipped, the material inside the tank 2 will fall onto the stirring shaft and stirring blades, thereby improving the mixing efficiency.

[0026] To provide power, such as Figures 5-6As shown, the mixing main body is equipped with a mixing execution unit, which includes a motor 7 and a transmission shaft 10. A support plate is fixed to the inner wall of the hollow box 4. The motor 7 is fixed to the upper side of the support plate. The motor 7 is connected to an external power supply and controller through wires. A drive gear 8 is fixed on the output shaft of the motor 7. An input gear and an output gear are fixed on the outer periphery of the transmission shaft 10. The input gear matches the drive gear 8 and can be connected by contact meshing. A driven gear 11 is fixed on the outer periphery of a rotating tube 3. The driven gear 11 matches the output gear and can be connected by contact meshing. The motor 7 is controlled by the controller to start, stop and rotate. After starting forward rotation, the output shaft drives the drive gear 8 to rotate. The drive gear 8 drives the input gear on the transmission shaft 10 through meshing transmission, thereby driving the transmission shaft 10 and the output gear to rotate synchronously. The output gear meshes with the driven gear 11 on the outer periphery of the rotating tube 3, which can drive the rotating tube 3 and the tank 2 to rotate, realizing tumbling mixing. The mixing main body can be driven to tumble and mix materials by the forward rotation of the mixing execution unit.

[0027] A clutch frame 9 is slidably connected to the inner wall of the hollow box 4. A through hole is provided on one side of the clutch frame 9. The drive shaft 10 is rotatably connected to the inner side of the through hole. A clutch spring 12 and a connecting seat are fixed to the upper side of the clutch frame 9 in sequence. The connecting seat is fixed to the inner wall of the hollow box 4. The clutch spring 12 provides elastic support for the clutch frame 9. When the mixing actuator rotates forward, the clutch spring 12 pushes the clutch frame 9 to maintain the meshing state of the drive shaft 10 with the driving gear 8 and the driven gear 11, ensuring that the power is stably transmitted to the tank 2.

[0028] like Figures 4-11 As shown, the mixing body is equipped with an auxiliary feeding assembly, which includes a funnel tube 13 slidably connected to the inside of the feeding pipe 6. A damping sealing ring is fixed to the lower side of the funnel tube 13 and slides inside the feeding pipe 6. The damping sealing ring can prevent material leakage during feeding and ensure that there is a certain damping force between the funnel tube 13 and the feeding pipe 6. A tripod 14 is fixed on the outer wall of the funnel tube 13 and two guide rods are fixed on the outer wall of the tank 2. The tripod 14 is provided with two guide holes and the two guide rods slide inside the guide holes respectively. The guide rods can provide guidance for the tripod 14 during movement.

[0029] A lifting frame 21 is slidably connected to the inner wall of the hollow box 4. A limit block is fixed on the inner wall of the hollow box 4, located below the lifting frame 21, and can contact the lifting frame 21. A second rack 22 is fixed on one side of the lifting frame 21, and the second rack 22 matches the drive gear 8. The second rack 22 can mesh with the drive gear 8 for transmission. A baffle 23 and a flexible plate 24 are fixed on one side of the lifting frame 21. The baffle 23 is located above the flexible plate 24, and the lower side of the baffle 23 can contact the upper side of the flexible plate 24. The flexible plate 24 can contact the drive gear 8. When the limit block is in contact with the lifting frame 21, the second rack 22 is not in contact with the drive gear 8. When the motor 7 and the drive gear 8 rotate forward, the drive gear 8 can push one end of the flexible plate 24 during rotation, causing one end of the flexible plate 24 to be pressed down. Figure 9 As shown, at this time, the second rack 22 is not in contact with the driving gear 8.

[0030] A long hole is provided on one side of the hollow box 4. A double boom 15 slides inside the long hole. A lifting frame 21 is located below the double boom 15 and can contact the double boom 15. A synchronizing rod 18 is fixed between the upper side of the clutch frame 9 and the lower side of the double boom 15. The synchronizing rod 18 links the clutch frame 9 and the double boom 15, so that the clutch action and the coupling and separation action of the auxiliary feeding component are synchronized.

[0031] When the motor 7 and the drive gear 8 reverse, the drive gear 8 can push one end of the flexible plate 24 to rise when rotating. At this time, the flexible plate 24 will be blocked by the baffle 23, which can slightly raise the lifting frame 21. After the lifting frame 21 is raised, the second rack 22 can contact and mesh with the drive gear 8, and then drive the second rack 22 to drive the lifting frame 21 to rise along the inner wall of the hollow box 4. Then the lifting frame 21 will push the double boom frame 15 to rise synchronously.

[0032] A pointed column 16 is fixed to the upper bottom of the double-arm frame 15. A positioning hole is provided on the tripod 14, which matches the pointed column 16. The pointed column 16 is detachably inserted into the positioning hole, which has a funnel-shaped structure. A pointed block 17 is fixed to the lower top of the double-arm frame 15. An arc-shaped groove is provided on the tripod 14, and the pointed block 17 matches the arc-shaped groove. During the ascent of the double-arm frame 15, the pointed column 16 will first be inserted into the positioning hole. Then, the double-arm frame 15 can drive the tripod 14 and the funnel tube 13 to rise together. The funnel tube 13 can then be coupled with the discharge pipe of the metering equipment, and then feeding can be carried out. During feeding, the pointed column 16 cooperates with the positioning hole to achieve precise coupling between the funnel tube 13 and the discharge pipe of the metering equipment.

[0033] After feeding is completed, the motor 7 and the drive gear 8 need to be controlled to rotate in the forward direction. The drive gear 8 can drive the second rack 22 to descend, so that the second rack 22 contacts the limit block. At this time, the second rack 22 will separate from the drive gear 8. The double arm frame 15 and the pointed block 17 will descend due to the tension of the clutch spring 12. At this time, the pointed block 17 can press down the tripod 14, so that the tripod 14 descends and resets. At the same time, the funnel tube 13 separates from the discharge pipe of the metering equipment.

[0034] A mounting bracket is fixed on the tripod 14, and a first rack 20 is fixed on one side of the mounting bracket. The first rack 20 is matched with the first gear 19, and the first rack 20 and the first gear 19 are connected by meshing transmission. When the tripod 14 rises to couple, the tripod 14 slides along the guide rod and drives the first rack 20 to move synchronously. The first rack 20 drives the first gear 19 to rotate, which in turn drives the valve stem and valve core to rotate, thereby opening the feed valve 5. When the tripod 14 falls to separate, the first rack 20 drives the first gear 19 to rotate in the opposite direction, and the feed valve 5 closes, realizing the synchronous opening and closing of the feed channel. It can drive the auxiliary feed assembly to decouple and open / close through the mixing actuator.

[0035] A positioning sensor is fixedly installed on the outer wall of the hollow box 4. The positioning sensor is a diffuse reflection photoelectric sensor with a detection distance of 3cm-60cm, a response speed of ≤1ms, an output type of PNP, and a power supply voltage of 24VDC. A reflector is fixed on the tripod 14, and the position of the reflector matches the position of the positioning sensor. The positioning sensor is electrically connected to the controller through a wire. The positioning sensor and the reflector work together to detect the position of the tripod 14 in real time, provide feedback on whether the coupling is in place, and provide a signal to the controller to ensure accurate triggering of the feeding action.

[0036] A processing method for a compound acidity regulator processing equipment includes the following steps: S1. The mixing body is in its initial state, specifically: the motor 7 is stopped, the tank 2 and the feed pipe 6 are in a slightly tilted state, the lifting frame 21 is in contact with the limit block, the funnel pipe 13 is retracted into the feed pipe 6, the feed valve 5 and the discharge valve are closed and the spare cover is closed. After checking the cleanliness of the equipment, the operating parameters of the motor 7 are preset by the controller, the metering equipment is connected and the positioning sensor self-test is completed.

[0037] S2. The auxiliary feeding assembly is coupled to the discharge pipe of the metering equipment by the reverse drive of the hybrid actuator. At the same time, the auxiliary feeding assembly is opened. Specifically, the controller sends a reverse command, the motor 7 drives the drive gear 8 to reverse, the flexible plate 24 is lifted to raise the lifting frame 21, the second rack 22 meshes with the drive gear 8 and the double arm frame 15 rises, the synchronous rod 18 pulls the clutch frame 9 to compress the clutch spring 12, the pointed column 16 is inserted into the positioning hole on the tripod 14, the tripod 14 rises and drives the first rack 20 to drive the first gear 19 to rotate, the feeding valve 5 opens, and the funnel pipe 13 rises to connect and couple with the discharge pipe of the metering equipment.

[0038] During the period from the moment the driving gear 8 begins to reverse until the driven gear 11 is completely separated from the output gear, the tank 2 will rotate slightly. When the driven gear 11 is completely separated from the output gear, the tank 2 and the feed pipe 6 will be in a vertical state. Then the reflector will align with the positioning sensor and feed back a coupled positioning signal.

[0039] S3. Several kinds of materials in a certain amount are added to the mixing body through the metering equipment. Specifically, according to the preset formula, multiple raw materials are sent into the tank 2 through the metering equipment discharge pipe, funnel pipe 13, feed valve 5, feed pipe 6. The damping sealing ring ensures the seal, and the positioning sensor continuously monitors the coupling status. After the raw material is conveyed, the metering equipment sends a feeding completion signal to the controller.

[0040] S4. The auxiliary feeding assembly is separated from the discharge pipe of the metering equipment by the forward rotation of the hybrid actuator, and the auxiliary feeding assembly is closed at the same time. Specifically, the controller commands the motor 7 to rotate forward, the lifting frame 21 falls and drives the double arm frame 15 to reset, the synchronous rod 18 pulls the clutch frame 9 to fall back under the action of the clutch spring 12, the output gear meshes with the driven gear 11, the driving gear 8 meshes with the input gear, the pointed column 16 and the pointed block 17 disengage from the tripod 14, the funnel tube 13 is separated from the metering equipment, the tripod 14 descends and drives the first rack 20 to drive the first gear 19 in the reverse direction, the feeding valve 5 is closed, and the positioning sensor feeds back the decoupling and closing completion signal.

[0041] S5. The mixing body is driven to rotate by the forward rotation of the mixing actuator to mix the material. Specifically, the motor 7 keeps rotating forward, the drive gear 8 meshes with the output gear and driven gear 11 through the transmission shaft 10, and drives the rotating tube 3 to rotate the tank 2. The fixed stirring shaft and stirring blades achieve enhanced mixing through the impact of the material. The clutch frame 9 maintains transmission stability under the action of the clutch spring 12. The controller controls the tank 2 to rotate according to the preset time to ensure the uniformity of mixing.

[0042] S6. After mixing is completed, discharge the material in the mixing body. Specifically, after the preset mixing time is reached, the motor 7 stops, the discharge valve of the tank 2 is adjusted to face downwards, the discharge valve is opened to discharge the mixed compound acidity regulator into the collection container, the discharge valve is closed after the discharge is completed, the inside of the tank 2 is cleaned, and the controller controls the equipment to return to the initial state.

[0043] Example 2: Figures 1-11 As shown, the difference between Embodiment 2 and Embodiment 1 is that an upward spring 25 is fixed to the upper side of the limiting block, as... Figure 9 As shown, the upper end of the lifting spring 25 can contact the lifting frame 21. The lifting spring 25 can further ensure that the drive gear 8 can smoothly mesh with the second rack 22 when the motor 7 is reversed.

[0044] The other parts of Example 2 are the same as those of Example 1, and will not be described again here.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A processing device for compound acidity regulators, comprising a mixing main unit, characterized in that, The mixing main body is equipped with a mixing execution unit. The mixing execution unit drives the mixing main body to rotate in the forward direction to mix the materials. The mixing main body is equipped with an auxiliary feeding component. The mixing execution unit drives the auxiliary feeding component to decouple and switch on / off.

2. The processing equipment for compound acidity regulators according to claim 1, characterized in that, The mixing body includes a base plate (1) and a tank (2) above it. Two rotating tubes (3) are fixed on the outer wall of the tank (2). Support seats and hollow boxes (4) are rotatably connected to the outer periphery of the two rotating tubes (3). The support seats and hollow boxes (4) are fixed on the upper side of the base plate (1). A cover plate is fixed on one side of the hollow box (4). A stirring shaft is rotatably connected to the inner side of one of the rotating tubes (3). A connecting rod is fixed at one end of the stirring shaft. Both ends of the connecting rod are fixed on the inner wall of the hollow box (4). Several stirring blades are fixed on the outer periphery of the stirring shaft.

3. The compound acidity regulator processing equipment according to claim 2, characterized in that, The tank (2) is fixedly connected to a feed valve (5) via a pipe. The feed valve (5) includes a valve stem, a valve core, and a valve body. A feed pipe (6) is fixedly connected to one side of the feed valve (5). A discharge valve is fixedly connected to the tank (2) via a pipe. The tank (2) is provided with a spare hole. A connecting pipe is fixed inside the spare hole. A spare cover is detachably connected to one end of the connecting pipe.

4. The compound acidity regulator processing equipment according to claim 3, characterized in that, The hybrid actuator includes a motor (7) and a drive shaft (10). A support plate is fixed to the inner wall of the hollow box (4). The motor (7) is fixed to the upper side of the support plate. A drive gear (8) is fixed to the output shaft of the motor (7). An input gear and an output gear are fixed to the outer periphery of the drive shaft (10). The input gear matches the drive gear (8). A driven gear (11) is fixed to the outer periphery of a rotating tube (3). The driven gear (11) matches the output gear.

5. The compound acidity regulator processing equipment according to claim 4, characterized in that, The auxiliary feeding assembly includes a funnel tube (13) slidably connected to the inside of the feeding pipe (6). A tripod (14) is fixed on the outer wall of the funnel tube (13). Two guide rods are fixed on the outer wall of the tank (2). Two guide holes are provided on the tripod (14). The two guide rods slide on the inside of the guide holes respectively. A long hole is provided on one side of the hollow box (4). A double-arm frame (15) slides on the inside of the long hole. A pointed column (16) is fixed on the upper bottom of the double-arm frame (15). A positioning hole is provided on the tripod (14). The positioning hole matches the pointed column (16). A pointed block (17) is fixed on the lower top of the double-arm frame (15). An arc groove is provided on the tripod (14).

6. The compound acidity regulator processing equipment according to claim 5, characterized in that, A clutch frame (9) is slidably connected to the inner wall of the hollow box (4). A through hole is provided on one side of the clutch frame (9). The transmission shaft (10) is rotatably connected to the inner side of the through hole. A clutch spring (12) and a connecting seat are fixed on the upper side of the clutch frame (9) in sequence. The connecting seat is fixed on the inner wall of the hollow box (4). A synchronizing rod (18) is fixed between the upper side of the clutch frame (9) and the lower side of the double arm frame (15).

7. The processing equipment for compound acidity regulators according to claim 5, characterized in that, A first gear (19) is fixed on the outer periphery of the valve stem, and a mounting bracket is fixed on the triangular frame (14). A first rack (20) is fixed on one side of the mounting bracket, and the first rack (20) matches the first gear (19).

8. The processing equipment for compound acidity regulators according to claim 5, characterized in that, A lifting frame (21) is slidably connected to the inner wall of the hollow box (4). A limit block is fixed on the inner wall of the hollow box (4). The limit block is located below the lifting frame (21). The lifting frame (21) is located below the double-arm frame (15). A second rack (22) is fixed on one side of the lifting frame (21). The second rack (22) matches the drive gear (8). A baffle (23) and a flexible plate (24) are fixed on one side of the lifting frame (21). The baffle (23) is located above the flexible plate (24). The lower side of the baffle (23) can contact the upper side of the flexible plate (24). The flexible plate (24) can contact the drive gear (8).

9. The compound acidity regulator processing equipment according to claim 8, characterized in that, A lifting spring (25) is fixed on the upper side of the limiting block, and the upper end of the lifting spring (25) can contact the lifting frame (21).

10. A processing method for a compound acidity regulator processing equipment according to any one of claims 1-9, characterized in that, Includes the following steps: S1, to bring the hybrid main body to its initial state; S2. The auxiliary feeding component is coupled to the discharge pipe of the metering equipment by the reverse drive of the hybrid actuator, and the auxiliary feeding component is opened at the same time. S3. Add a certain amount of several kinds of materials into the mixing body through a metering device; S4. The auxiliary feeding component is separated from the discharge pipe of the metering equipment by the forward rotation of the mixing actuator, and the auxiliary feeding component is closed at the same time. S5. The mixing body is driven to rotate by the forward rotation of the mixing actuator to mix the materials. S6. After mixing is complete, discharge the material from the mixing body.

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