Single-source multi-path seasoning difference standardization automatic filling device

The single-source multi-channel automatic seasoning dispensing device, designed with a pneumatic structure and versatility principle, solves the problems of complex seasoning addition, significant oil fume interference, and serious waste in existing cooking equipment. It realizes the automatic and standardized addition of powdered seasonings and the efficient utilization of liquid seasonings.

CN114376413BActive Publication Date: 2026-05-15LA XIAOYA FOODS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LA XIAOYA FOODS CO LTD
Filing Date
2022-02-15
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing cooking equipment suffers from problems such as complex operation, significant oil fume interference, serious seasoning waste, and difficulty in achieving automated and standardized addition during the seasoning addition process.

Method used

The single-source, multi-channel, standardized automatic dispensing device for seasonings, designed with a pneumatic structure and versatility principle, utilizes changes in air pressure to provide power for the synchronous extraction and conveying of powdered seasonings. It also avoids the oil fume zone through a circulating relay buffer liquid quantitative dispensing mechanism, reducing the waste of liquid seasonings.

Benefits of technology

It enables the automated and standardized addition of powdered seasonings, reducing interference in the cooking process, minimizing seasoning waste, and improving the efficiency and accuracy of the addition process.

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Abstract

The application discloses a single-source multi-path seasoning difference standardization automatic filling device, which comprises a lifting base, a bidirectional pneumatic powder difference quantitative adding mechanism and a circulating relay cache type liquid quantitative adding mechanism, wherein the bidirectional pneumatic powder difference quantitative adding mechanism and the circulating relay cache type liquid quantitative adding mechanism are fixed on the side wall of the lifting base from top to bottom. The application belongs to the technical field of cooking equipment and specifically provides a single-source multi-path seasoning difference standardization automatic filling device, which applies the air pressure structure principle and the multi-purpose principle to the differential quantitative extraction and conveying addition of different types of powdery seasonings, so that different types of powdery seasonings can be automatically and standardly added; the circulating relay cache type liquid quantitative adding mechanism applies the continuity principle to the differential automatic addition of liquid seasonings, significantly reduces the interference of seasonings on cooking, and effectively avoids the waste in the liquid seasoning adding process.
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Description

Technical Field

[0001] This invention belongs to the field of cooking equipment technology, specifically referring to a single-source, multi-channel, standardized automatic dispensing device for seasoning differences. Background Technology

[0002] Cooking is the process of preparing food by combining different seasonings and using various cooking times to achieve different flavors. Currently, cooking techniques are mainly based on experience and manual skills, requiring a high level of technical expertise from the operators. The cooking process involves a wide variety of seasonings, and the amount of each seasoning varies. For batch cooking, operators need to constantly select and add seasonings, which not only consumes a lot of time but also causes deviations in the amount and ratio of each seasoning, resulting in differences in the taste of the dishes.

[0003] Existing automatic cooking machines still require manual operation during the seasoning addition process. The design of existing seasoning addition equipment is generally quite complex, with many control systems or power equipment. The large amount of oil fumes and steam generated during cooking can easily cause the equipment to malfunction. At the same time, because the amount of seasoning used at one time is small, existing seasoning addition equipment generally has the problem of a large amount of seasoning waste.

[0004] Currently, there is a lack of an automated, standardized device for adding seasonings that can simultaneously and differentiate the addition of liquid and powdered seasonings using a simple power source, while accurately controlling the amount added and significantly reducing seasoning waste. Summary of the Invention

[0005] To address the above issues and overcome the shortcomings of existing technologies, this invention provides a single-source, multi-path, differentially standardized automatic seasoning dispensing device. It applies the principles of pneumatic structure and versatility to the differential quantitative extraction and delivery of different types of powdered seasonings. The device utilizes pressure changes to power repeated seasoning extraction, achieving simultaneous extraction of different types of powdered seasonings from a single power source. Simultaneously, it uses pressure changes to complete the delivery and addition of powdered seasonings, enabling automatic and standardized dispensing. Furthermore, the device extends the liquid seasoning storage area through a circulation mechanism, keeping it away from cooking fumes and significantly reducing interference with the cooking process. It also effectively avoids waste during the automatic liquid seasoning dispensing process.

[0006] The technical solution adopted by this invention is as follows: This solution provides a single-source, multi-channel, differentially standardized automatic dispensing device for seasonings, including a lifting base, a bidirectional pneumatic powder differential quantitative dispensing mechanism, and a circulating relay buffer liquid quantitative dispensing mechanism. The bidirectional pneumatic powder differential quantitative dispensing mechanism and the circulating relay buffer liquid quantitative dispensing mechanism are fixedly installed on the side wall of the lifting base from top to bottom. The bidirectional pneumatic powder differential quantitative dispensing mechanism applies the principles of pneumatic structure and versatility to the differential quantitative extraction and conveying of different types of powdered seasonings. It utilizes the process of air pressure change to provide power for repeated extraction of seasonings, relying solely on a single... A single power source enables the simultaneous extraction of different types of powdered seasonings, while simultaneously utilizing air pressure changes to transport and add the powdered seasonings, achieving automated and standardized addition. A circulating relay buffer-type liquid quantitative addition mechanism applies the principles of continuous operation and fluid mechanics to the differentiated quantitative addition of different types of liquid seasonings. Utilizing circulation, the liquid seasoning storage area is expanded, ensuring it avoids the cooking fume zone, significantly reducing interference with the cooking process and effectively preventing waste during automatic liquid seasoning addition. Furthermore, the fluid outflow phenomenon is used to differentiate the addition of different types of liquid seasonings. The seasonings are dispensed in a differentiated manner, enabling automated and standardized addition of liquid seasonings. The bidirectional pneumatic powder differentiation and quantitative addition mechanism includes a pneumatic synchronous transmission device, a pneumatic reset device, a differentiated quantitative transfer device, and powder classification and storage boxes. The pneumatic synchronous transmission device and the pneumatic reset device are fixedly mounted on the side wall of the lifting base and are interconnected. The differentiated quantitative transfer devices are arranged in an equally spaced array through the side wall of the pneumatic synchronous transmission device. The powder classification and storage boxes are respectively installed through the upper wall of the differentiated quantitative transfer device. The circulating relay buffer type liquid quantitative addition mechanism includes a middle... Following the differentiated quantitative addition device, the circulation expansion device, and the liquid material classification and storage box, the intermediate differentiated quantitative addition device, the circulation expansion device, and the liquid material classification and storage box are sequentially arranged on the side wall of the lifting base. The intermediate differentiated quantitative addition device, the circulation expansion device, and the liquid material classification and storage box are sequentially connected. The lifting base includes a base, a lifting bearing device, and a material injection stabilizing frame. The lifting bearing device is slidably arranged on the upper wall of the base, and the material injection stabilizing frame is fixedly arranged on the side wall of the lifting bearing device. The bidirectional pneumatic powder differentiated quantitative addition mechanism and the circulation relay buffer liquid material quantitative addition mechanism are fixedly arranged on the side wall of the lifting bearing device.

[0007] The pneumatic synchronous transmission device includes a pneumatic transmission channel, a guide discharge bend, and a pressure-reducing transmission power assembly. The pneumatic transmission channel and the guide discharge bend are fixedly mounted on the side wall of the lifting and supporting device, and are connected through each other. The pressure-reducing transmission power assembly penetrates the side wall of the pneumatic transmission channel and is located on both the side wall of the lifting and supporting device and the inner wall of the pneumatic transmission channel. The side wall of the pneumatic transmission channel is provided with equally spaced transfer through holes. The inner wall of the pneumatic transmission channel has a first-stage expansion step and a second-stage expansion step. A first-stage partition is rotatably mounted on the side wall of the first-stage expansion step. A sealed electromagnetic block is fixedly installed on the wall. A secondary partition is rotatably installed on the side wall of the secondary expansion step. The pressure-reducing transmission power assembly includes a pressure-reducing transmission pneumatic pipe, a pressure-reducing transmission motor, and a pressure-reducing reciprocating sliding rod. The pressure-reducing transmission pneumatic pipe passes through the outer wall of the pneumatic transmission channel and is located between the primary and secondary partitions. The pressure-reducing transmission motor is fixedly installed on the side wall of the lifting and bearing device. The pressure-reducing reciprocating sliding rod slides on the inner wall of the pressure-reducing transmission pneumatic pipe. The pressure-reducing transmission motor and the pressure-reducing reciprocating sliding rod are connected in a driving connection. A pressure-reducing transmission disc is coaxially fixed at the output end of the pressure-reducing transmission motor. A pressure-reducing transmission knob is fixedly installed on the upper edge of the moving plate. A pressure-reducing reciprocating sliding rod has a pressure-reducing transmission slot-shaped hole at its end away from the side wall of the pneumatic transmission channel. The pressure-reducing transmission knob is located within this slot. A pressure-reducing sealing plate is fixedly installed at the end of the pressure-reducing reciprocating sliding rod near the side wall of the pneumatic transmission channel. This sealing plate is slidably and tightly fitted to the inner wall of the pressure-reducing transmission air pressure pipe. When the pressure-reducing transmission motor is running, it drives the pressure-reducing transmission plate to rotate, which in turn drives the pressure-reducing transmission knob to rotate. The pressure-reducing reciprocating sliding rod reciprocates under the action of the knob and the slot, causing the sealing plate to reciprocate along the inner wall of the pressure-reducing transmission air pressure pipe. When the pressure-reducing sealing disc moves away from the side wall of the pneumatic transmission channel, the first-stage baffle opens under air pressure, and the second-stage baffle closes under air pressure. The pressure-reducing sealing disc drives the gas in the pneumatic transmission channel to flow through the first-stage baffle to the area between the first-stage and second-stage baffles. When the pressure-reducing sealing disc moves closer to the side wall of the pneumatic transmission channel, the first-stage baffle closes under air pressure, and the second-stage baffle opens under air pressure. The pressure-reducing sealing disc drives the gas in the area between the first-stage and second-stage baffles to flow out through the guide discharge bend, so that the gas in the pneumatic transmission channel continuously flows out from the guide discharge bend.

[0008] Furthermore, the pneumatic reset device includes a pressurized reset air pipe, a pressurized reset motor, and a pressurized reset rod. The pressurized reset air pipe and the pressurized reset motor are respectively fixedly mounted on the side wall of the lifting bearing device. The pressurized reset rod is slidably mounted on the inner wall of the pressurized reset air pipe. The pressurized reset motor and the pressurized reset rod are connected in a driving connection. An airflow one-way valve is fixedly provided at the end of the pressurized reset air pipe near the pneumatic transmission channel. The end of the one-way valve away from the pressurized reset air pipe is connected to the end of the pneumatic transmission channel. An air inlet pipe is provided through the circumferential side wall of the pressurized reset air pipe. A pressure stop is rotatably provided at the end of the air inlet pipe near the inside of the pressurized reset air pipe. A tension spring is fixed between the lower wall of the pressure baffle and the inner wall of the boosting and resetting air pipe. A boosting transmission disc is coaxially fixed at the output end of the boosting and resetting motor. A boosting transmission knob is fixedly fixed on the upper edge of the boosting transmission disc. A boosting strip hole is provided through the end of the boosting and resetting rod away from the airflow one-way valve. The boosting transmission knob is located in the boosting strip hole. A boosting sealing disc is fixedly fixed at the end of the boosting and resetting rod near the airflow one-way valve. The boosting sealing disc is slidably and tightly connected to the inner wall of the boosting and resetting air pipe. The boosting and resetting motor and the sealed electromagnetic block are electrically connected. The boosting and resetting motor and the step-down transmission motor operate alternately. The step-down transmission motor operates... As the gas in the pneumatic transmission channel decreases, the pressure drops. Under this low pressure, the gas in the booster / reset pneumatic tube flows into the pneumatic transmission channel through the airflow check valve, further reducing the pressure. When the combined force of the tension spring on the pressure baffle and the baffle's own weight cannot block the thrust generated by the pressure difference on both sides of the baffle, the pressure baffle opens, allowing external gas to flow into the booster / reset pneumatic tube through the inlet pipe and replenish the pneumatic transmission channel. When the booster / reset motor runs, the sealed electromagnetic block is energized, causing the first-stage baffle to press tightly against the first-stage extended step. The booster / reset motor drives the booster transmission disc to rotate, thus driving the booster transmission... When the knob is turned, the pressure-boosting reset rod reciprocates under the action of the pressure-boosting transmission knob and the pressure-boosting strip hole, causing the pressure-boosting sealing plate to slide back and forth along the inner wall of the pressure-boosting reset air pressure pipe. When the pressure-boosting sealing plate moves away from the airflow check valve, the airflow check valve is closed, and the air pressure inside the pressure-boosting reset air pressure pipe decreases, thereby opening the pressure baffle and allowing external gas to flow into the pressure-boosting reset air pressure pipe. When the pressure-boosting sealing plate moves closer to the airflow check valve, the airflow check valve is open, the pressure baffle is closed, and the pressure-boosting sealing plate pushes the gas inside the pressure-boosting reset air pressure pipe into the pneumatic transmission channel through the airflow check valve, thereby increasing the air pressure inside the pneumatic transmission channel.

[0009] Preferably, the differentiated quantitative transfer device includes a transfer slide plate and a quantitative transfer base. The quantitative transfer base is arranged in an equally spaced array on the outer wall of the pneumatic transmission channel. The quantitative transfer base and the transfer through hole correspond one-to-one. The transfer slide plates are slidably fitted inside the quantitative transfer base through the transfer through holes. The side walls of the transfer slide plates are symmetrically provided with slide rails. A transfer groove is provided through the middle of the transfer slide plate. The size of the transfer groove is different. A limiting baffle is fixedly provided on the upper wall of the transfer slide plate away from the pneumatic transmission channel. A limiting rod is rotatably provided on the upper wall of the quantitative transfer base. A slot is fixedly provided on the upper wall of the quantitative transfer base. When the pressure reducing transmission motor is running, the air pressure inside the pneumatic transmission channel continuously decreases, thereby causing the transfer slide plates to move along the inner wall of the quantitative transfer base towards the air under the action of the pressure difference. The conveyor slides inside the pneumatic transmission channel, causing the conveyor trough to move into the pneumatic transmission channel, slowing down the rate of air pressure reduction inside the pneumatic transmission channel. When the conveyor trough has completely moved into the pneumatic transmission channel, the pressure baffle reaches the opening condition, thereby generating unidirectional intermittent gas flow inside the air inlet pipe, the pressurization and reset air pipe, the airflow check valve, the pneumatic transmission channel, and the guide discharge bend. When the pressurization and reset motor is running, the air pressure inside the pneumatic transmission channel increases. Under the action of the pressure difference, the transfer slide slides along the inner wall of the quantitative transfer base to the outside of the pneumatic transmission channel, causing the conveyor trough to move to the outside of the pneumatic transmission channel, and the transfer slide resets. When the operator moves the limit rod to the slot, the limit rod limits the reset transfer slide through the limit baffle, preventing the limited transfer slide from sliding.

[0010] Furthermore, the powder classification and storage boxes are respectively fixedly installed on the upper wall of the quantitative transfer base. The lower end of the powder classification and storage box slides against the upper wall of the transfer slide plate. A powder connecting rod is fixedly installed on the side wall of the powder classification and storage box, and a vibrating plate is fixedly installed on the powder connecting rod. The vibrating plate is electrically connected to the booster reset motor. When the booster reset motor is running, the vibrating plate runs, causing the powder connecting rod to vibrate, and causing the powder classification and storage box to vibrate. When the transfer slide plate is reset, the conveying trough is exactly below the powder classification and storage box. The powdered seasoning at the lower end of the powder classification and storage box falls into the conveying trough under the action of gravity and vibration. When the operator needs to add seasoning, the pressure reduction transmission motor is started, and the transfer slide plate carries the powdered seasoning in the conveying trough into and falls into the pneumatic transmission channel. The powdered seasoning is conveyed out of the pneumatic synchronous transmission device through the guide discharge bend under the action of the gas in the pneumatic transmission channel.

[0011] As a further preferred embodiment of this solution, the intermediate differentiated quantitative addition device includes a liquid filling power assembly, an intermediate storage and release assembly, and a guide ring. The liquid filling power assembly, intermediate storage and release assembly, and guide ring are sequentially fixed to the side wall of the filling stabilizing frame from top to bottom. The lower end of the liquid filling power assembly is located inside the intermediate storage and release assembly, and the lower end of the intermediate storage and release assembly is located inside the guide ring. The liquid filling power assembly includes a liquid filling electric actuator and a blocking release rod. The liquid filling electric actuator is fixed to the upper end of the side wall of the filling stabilizing frame, and a liquid connecting plate is fixed to the lower end of the liquid filling electric actuator. The blocking release rod is arranged in a ring-shaped, equally spaced array on the lower wall of the liquid connecting plate, and a conical rubber head is provided at the lower end of the blocking release rod. The intermediate storage and release assembly includes a positioning ring, an intermediate storage tube, and a liquid release tube. The positioning ring is fixed to the side wall of the filling stabilizing frame, and the intermediate storage tube is arranged in a ring-shaped, equally spaced array on the inner wall of the positioning ring. The liquid release pipes are connected to the lower end of the relay storage pipe, and each liquid release pipe has a different diameter. The conical rubber head is located inside the relay storage pipe, and the liquid release pipe is located inside the guide ring. The lower end of the relay storage pipe has a conical tube head, and the liquid release pipe is connected to the conical tube head. The side wall of the conical rubber head and the middle of the inner wall of the conical tube head match in shape. When the liquid filling electric push rod is in the extended state, the liquid connecting plate and the blocking release rod are at their lowest point, causing the side wall of the conical rubber head and the inner wall of the conical tube head to rub against each other, thereby separating the internal space of the relay storage pipe and the liquid release pipe. When the liquid filling electric push rod retracts, it drives the liquid connecting plate and the blocking release rod to rise, causing the conical rubber head to leave the inner wall of the conical tube head, thereby connecting the internal space of the relay storage pipe and the liquid release pipe. The different diameters of the liquid release pipes enable differentiated discharge of different types of liquid seasonings, enabling automatic and standardized addition of liquid seasonings.

[0012] Preferably, the liquid material classification and storage boxes are arranged in an equally spaced array on the side wall of the lifting and supporting device, and the liquid material classification and storage boxes are located below the powder material classification and storage boxes.

[0013] Furthermore, the circulation expansion device includes a liquid delivery pipe, a liquid return pipe, and a hydraulic power integrated pump. The liquid delivery pipe, liquid return pipe, and hydraulic power integrated pump are respectively fixed to the side wall of the lifting and supporting device. The hydraulic power integrated pump passes through the middle of the liquid delivery pipe. The end of the liquid delivery pipe near the intermediate storage pipe passes through the lower edge of the side wall of the intermediate storage pipe. The end of the liquid delivery pipe near the liquid sorting and storage box passes through the lower edge of the side wall of the liquid sorting and storage box. The end of the liquid return pipe near the intermediate storage pipe passes through the upper edge of the side wall of the intermediate storage pipe. The end of the liquid return pipe near the liquid sorting and storage box... The ends of the pumps are respectively installed through the upper edge of the side wall of the liquid classification and storage box. The liquid classification and storage box, the liquid delivery pipe, the relay storage pipe, and the return pipe are connected one-to-one to form multiple sets of circulation loops. The liquid flow power integrated pump includes a liquid flow motor, a pumping power shaft, pumping blades, and a pumping housing. The liquid flow motor is fixedly installed on the side wall of the lifting and supporting device. The pumping housing is stacked in an equally spaced array on the side wall of the lifting and supporting device. The liquid delivery pipes are respectively connected through the side wall of the pumping housing. The pumping power shaft and the output end of the liquid flow motor are coaxially fixedly connected. The pumping blades are arranged in an equally spaced array on the pumping power shaft. On the shaft, the pumping blades and the pumping power shaft are coaxially and fixedly connected. The pumping blades are rotatably disposed inside the pumping housing. When the liquid flow motor is running, it drives the pumping power shaft to rotate, causing the pumping blades to rotate synchronously inside the pumping housing. The liquid seasonings inside the liquid classification and storage box flow into the delivery pipe under the action of gravity. The pumping blades drive the liquid seasonings in the delivery pipe to flow synchronously. When the liquid seasonings flow into the intermediate storage pipe, due to the friction and adhesion between the side wall of the conical rubber head and the inner wall of the conical tube head, the liquid seasonings accumulate in the intermediate storage pipe. When the intermediate storage pipe is full of liquid seasonings... After the liquid seasonings are added, they return to the liquid classification storage box through the return pipe, so that different types of liquid seasonings form a dynamic circulation and extend the preservation area of ​​each seasoning from the liquid classification storage box to the cooking area. This significantly reduces the distance of the liquid seasoning addition path. When the liquid addition electric push rod retracts, the internal spaces of each relay storage pipe and liquid release pipe are connected. The liquid seasonings in each relay storage pipe flow out through the liquid release pipe under the action of gravity and pump pressure. During the outflow process, different types of liquid seasonings have different flow rates due to the different pipe diameters of the liquid release pipes.

[0014] As a further preferred embodiment of this solution, the lifting bearing device includes a bearing plate and a lifting electric push rod. The bearing plate is slidably mounted on the upper wall of the base. The two ends of the lifting electric push rod are fixedly connected to the upper wall of the base and the lower wall of the bearing plate, respectively. The bidirectional pneumatic powder differential quantitative addition mechanism and the circulating relay buffer liquid quantitative addition mechanism are respectively mounted on the side wall of the bearing plate. A power-off delay relay is fixedly mounted on the upper wall of the injection stabilizing frame. The power-off delay relay is electrically connected to the liquid injection electric push rod. The power-off delay relay keeps the contraction time of the liquid injection electric push rod at a constant value, thereby keeping the connection time between the liquid release pipe and the relay storage pipe at a constant value. Differential quantitative outflow is achieved through the accumulation of an equal amount of fixed time.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] (1) The bidirectional pneumatic powder differential quantitative addition mechanism applies the principles of pneumatic structure and versatility to the differential quantitative extraction and conveying addition of different types of powdered seasonings, so as to realize the automatic and standardized addition of powdered seasonings;

[0017] (2) The circulating relay buffer liquid quantitative addition mechanism applies the effective continuous principle and fluid mechanics theory to the differentiated quantitative addition of different types of liquid seasonings, which significantly reduces the interference with the cooking process and effectively avoids waste in the automatic addition process of liquid seasonings.

[0018] (3) The transfer slide achieves quantitative transfer of different types of powdered seasonings through transfer troughs of different sizes;

[0019] (4) The pneumatic synchronous transmission device enables the transfer slide plate to slide automatically and synchronously under the action of air pressure difference, so that the seasoning is synchronously transferred into the pneumatic transmission channel. At the same time, the quantitatively transferred powdered seasoning is added to the cooking area by means of air pressure change.

[0020] (5) The pneumatic reset device enables the transfer slide plate to automatically and synchronously slide and reset under the action of air pressure difference, so that the transfer trough can contact the seasoning again. The repeated transfer and addition of powdered seasoning is achieved by relying on a simple power source.

[0021] (6) The liquid delivery pipe, liquid return pipe and relay storage pipe enable different types of liquid seasonings to form dynamic circulation and extend the preservation area of ​​each seasoning from the liquid classification storage box to the cooking area, which significantly reduces the distance of the liquid seasoning addition path and reduces the waste of liquid seasonings.

[0022] (7) The different diameters of the liquid release pipes enable differentiated discharge of different types of liquid seasonings;

[0023] (8) The power-off delay relay keeps the liquid filling electric push rod retracting for a fixed time, thereby keeping the liquid release pipe and the relay storage pipe connected for a fixed time, and achieving differentiated quantitative outflow under the accumulation of equal fixed time. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a single-source multi-channel seasoning difference standardization automatic dispensing device proposed in this invention;

[0025] Figure 2 This is a schematic diagram of the bidirectional pneumatic powder differential quantitative addition mechanism and the circulating relay buffer liquid quantitative addition mechanism proposed in this invention;

[0026] Figure 3 This is a schematic diagram of the pneumatic synchronous transmission device and pneumatic reset device proposed in this invention.

[0027] Figure 4 This is a front sectional view of the pneumatic transmission channel near the step-down transmission power assembly proposed in this invention;

[0028] Figure 5 This is a front sectional view of the pneumatic reset device proposed in this invention;

[0029] Figure 6 This is a schematic diagram of the differentiated quantitative transfer device and powder classification and storage box proposed in this invention;

[0030] Figure 7 This is a force analysis diagram of the pressure baffle.

[0031] Figure 8 This is a force analysis diagram of the primary diaphragm;

[0032] Figure 9 This is a schematic diagram of the relay-based differentiated quantitative addition device proposed in this invention;

[0033] Figure 10 This is a schematic diagram of the structure of the circulating relay buffer liquid quantitative addition mechanism proposed in this invention;

[0034] Figure 11 This is a schematic diagram of the structure of the hydraulic power integrated pump proposed in this invention.

[0035] Among them, 1. Lifting base, 11. Base, 12. Lifting bearing device, 121. Bearing plate, 122. Lifting electric push rod, 13. Injection stabilizing frame, 131. Power-off delay relay, 2. Bidirectional pneumatic powder differential quantitative addition mechanism, 21. Pneumatic synchronous transmission device, 211. Pneumatic transmission channel, 2110. Transfer through hole, 2111. First-stage expansion step, 2112. Second-stage expansion step, 2113. First-stage partition, 2114. Sealed electromagnetic block, 2115. Second-stage partition, 212. Guide discharge bend, 213. Pressure reduction transmission Power transmission components, 2130, step-down transmission air pressure pipe, 2131, step-down transmission motor, 2132, step-down reciprocating sliding rod, 2133, step-down transmission disc, 2134, step-down transmission knob, 2135, step-down transmission strip hole, 2136, step-down sealing disc, 22, pneumatic reset device, 221, booster reset air pressure pipe, 2210, airflow check valve, 2211, air inlet pipe, 2212, pressure baffle, 2213, tension spring, 222, booster reset motor, 2220, booster transmission disc, 2221, booster transmission knob, 223 2230, 2231, 2232, 233, 233, 234, 235, 236, 237, 238, 239, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 230, 231, 232, 232, 233, 232, 233, 234, 245, 241, 232, 243, 244, 245, 241, 242, 233, 234, 245, 246, 247, 248, 249, 241, 242, 243, 244, 35, 36, 37, 38, 39, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 31, 32, 32, 33, 23, 38, 39, 31, 32, 32, 33, 23, 39, 31, 32 ...9, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 3111, Electric actuator, 3112, Liquid material connecting plate, 3113, Conical rubber head, 312, Intermediate storage and release assembly, 3120, Positioning ring, 3121, Intermediate storage tube, 3122, Liquid material release tube, 3123, Conical tube head, 313, Guide ring, 32, Circulation expansion device, 321, Liquid delivery tube, 322, Liquid return tube, 323, Liquid flow power integrated pump, 3230, Liquid flow motor, 3231, Pumping power shaft, 3232, Pumping blades, 3233, Pumping housing, 33, Liquid material classification and storage box.

[0036] Figure 7 and Figure 8 In the diagram, G1 represents the weight of the pressure baffle, F1 represents the tension of the spring acting on the pressure baffle, q1 represents the uniformly distributed air pressure load on the pressure baffle, G2 represents the weight of the first-stage partition, F0 represents the magnetic force of the sealed electromagnetic block acting on the first-stage partition, and q2 represents the uniformly distributed air pressure load on the first-stage partition.

[0037] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 invention.

[0040] like Figure 1 , Figure 2 As shown, this solution provides a single-source, multi-channel, differentiated, standardized automatic dispensing device for seasonings, including a lifting base 1, a bidirectional pneumatic powder differential quantitative dispensing mechanism 2, and a circulating relay buffer liquid quantitative dispensing mechanism 3. The bidirectional pneumatic powder differential quantitative dispensing mechanism 2 and the circulating relay buffer liquid quantitative dispensing mechanism 3 are fixedly mounted on the side wall of the lifting base 1 from top to bottom. The bidirectional pneumatic powder differential quantitative dispensing mechanism 2 includes a pneumatic synchronous transmission device 21, a pneumatic reset device 22, a differential quantitative transfer device 23, and a powder classification and storage box 24. The pneumatic synchronous transmission device 21 and the pneumatic reset device 22 are fixedly mounted on the side wall of the lifting base 1 and are connected through each other. The differential quantitative transfer device 23 is arranged in an equally spaced array through the side wall of the pneumatic synchronous transmission device 21. The powder is classified and stored in a storage box. Boxes 24 are respectively installed through the upper wall of the differentiated quantitative transfer device 23. The circulating relay buffer liquid quantitative addition mechanism 3 includes a relay differentiated quantitative addition device 31, a circulating expansion device 32, and a liquid classification storage box 33. The relay differentiated quantitative addition device 31, the circulating expansion device 32, and the liquid classification storage box 33 are sequentially installed on the side wall of the lifting base 1. The relay differentiated quantitative addition device 31, the circulating expansion device 32, and the liquid classification storage box 33 are sequentially connected. The lifting base 1 includes a base 11, a lifting bearing device 12, and a material injection stabilizing frame 13. The lifting bearing device 12 is slidably installed on the upper wall of the base 11, and the material injection stabilizing frame 13 is fixedly installed on the side wall of the lifting bearing device 12. The bidirectional pneumatic powder differentiated quantitative addition mechanism 2 and the circulating relay buffer liquid quantitative addition mechanism 3 are fixedly installed on the side wall of the lifting bearing device 12.

[0041] like Figure 3 , Figure 4 As shown, the pneumatic synchronous transmission device 21 includes a pneumatic transmission channel 211, a guide discharge bend 212, and a pressure-reducing transmission power assembly 213. The pneumatic transmission channel 211 and the guide discharge bend 212 are fixedly mounted on the side wall of the lifting support device 12 and are connected through each other. The pressure-reducing transmission power assembly 213 passes through the side wall of the pneumatic transmission channel 211 and is located on the side wall of the lifting support device 12 and the inner wall of the pneumatic transmission channel 211. The side wall of the pneumatic transmission channel 211 is provided with transfer through holes 2110 arranged in an evenly spaced array. The inner wall of the pneumatic transmission channel 211 is provided with a first-level expansion step 2111 and a second-level expansion step 2112. A first-level baffle 2113 is rotatably provided on the side wall of the first-level expansion step 2111, and a sealed electromagnetic block 2114 is fixedly provided on the side wall of the first-level expansion step 2111. A second-level baffle 2115 is rotatably provided on the side wall of the second-level expansion step 2112. The pressure-reducing transmission power assembly 213 includes a pressure-reducing transmission air pressure pipe 2130, a pressure-reducing transmission motor 2131, and a pressure-reducing reciprocating sliding rod 2132. The pressure-reducing transmission air pressure pipe 2130 passes through the outer wall of the pneumatic transmission channel 211. The pressure-reducing transmission air pipe 2130 is located between the primary partition 2113 and the secondary partition 2115 on the side wall. The pressure-reducing transmission motor 2131 is fixedly mounted on the side wall of the lifting bearing device 12. The pressure-reducing reciprocating sliding rod 2132 is slidably mounted on the inner wall of the pressure-reducing transmission air pipe 2130. The pressure-reducing transmission motor 2131 and the pressure-reducing reciprocating sliding rod 2132 are connected by a drive. The output end of the pressure-reducing transmission motor 2131 is coaxially fixedly provided with a pressure-reducing transmission disk 2133. The upper edge of the pressure-reducing transmission disk 2133 is fixedly provided with a pressure-reducing transmission knob 2134. The pressure-reducing reciprocating sliding rod 2130... The end of the pneumatic transmission channel 211 away from the side wall is provided with a pressure-reducing transmission strip hole 2135. The pressure-reducing transmission knob 2134 is located in the pressure-reducing transmission strip hole 2135. The end of the pressure-reducing reciprocating sliding rod 2132 near the side wall of the pneumatic transmission channel 211 is fixedly provided with a pressure-reducing sealing plate 2136. The pressure-reducing sealing plate 2136 is slidably and tightly connected to the inner wall of the pressure-reducing transmission air pressure pipe 2130. The pneumatic synchronous transmission device 21 reduces the air pressure in the pneumatic transmission channel 211 and causes the gas in the pneumatic transmission channel 211 to continuously flow out from the guide discharge bend 212.

[0042] like Figure 3 , Figure 5As shown, the pneumatic reset device 22 includes a pressurized reset air pipe 221, a pressurized reset motor 222, and a pressurized reset rod 223. The pressurized reset air pipe 221 and the pressurized reset motor 222 are respectively fixed on the side wall of the lifting bearing device 12. The pressurized reset rod 223 is slidably disposed on the inner wall of the pressurized reset air pipe 221. The pressurized reset motor 222 and the pressurized reset rod 223 are connected by a drive. An airflow one-way valve 2210 is fixedly provided at the end of the pressurized reset air pipe 221 near the pneumatic transmission channel 211. The end of the one-way valve away from the pressurized reset air pipe 221 is connected to the end of the pneumatic transmission channel 211. An air inlet pipe 2211 is provided through the circumferential side wall of the pressurized reset air pipe 221. A pressure baffle 2212 is rotatably provided at the end of the air inlet pipe 2211 near the inside of the pressurized reset air pipe 221. The lower wall of the pressure baffle 2212 and the pressurized reset rod 223 are connected by a drive. A tension spring 2213 is fixedly installed between the inner walls of the reset air pressure pipe 221. A booster transmission disk 2220 is coaxially fixed at the output end of the booster reset motor 222. A booster transmission knob 2221 is fixedly installed on the upper edge of the booster transmission disk 2220. A booster strip hole 2230 is provided through the end of the booster reset rod 223 away from the air flow one-way valve 2210. The booster transmission knob 2221 is located in the booster strip hole 2230. A booster sealing disk 2231 is fixedly installed at the end of the booster reset rod 223 near the air flow one-way valve 2210. The booster sealing disk 2231 is slidably and tightly connected to the inner wall of the booster reset air pressure pipe 221. The booster reset motor 222 and the sealed electromagnetic block 2114 are electrically connected. The booster reset motor 222 and the depressurization transmission motor 2131 operate in an alternating manner. The pneumatic reset device 22 increases the air pressure inside the pneumatic transmission channel 211.

[0043] like Figures 6-8 As shown, the differentiated quantitative transfer device 23 includes a transfer slide plate 231 and a quantitative transfer base 232. The quantitative transfer bases 232 are arranged in an equally spaced array on the outer wall of the pneumatic transmission channel 211. The quantitative transfer bases 232 and the transfer through holes 2110 correspond one-to-one. The transfer slide plates 231 are slidably fitted inside the quantitative transfer bases 232 through the transfer through holes 2110. The side walls of the transfer slide plates 231 are symmetrically provided with slide rails 2310. A transfer groove 2311 is provided through the middle of the transfer slide plates 231. The dimensions of the transfer grooves 2311 vary. A limiting baffle 2312 is fixedly provided on the upper wall of the transfer slide plate 231 away from the pneumatic transmission channel 211. A limiting rod 2320 is rotatably provided on the upper wall of the quantitative transfer base 232. A slot 2321 is fixedly provided on the upper wall of the quantitative transfer base 232. The pressure baffle 2212 and the transfer slide plate 231 satisfy the following relationship:

[0044] When the transfer slide plate 231 just meets the sliding conditions

[0045] S1·(P0-p1)=μ·m1g

[0046] S2·(P0-p1)<m2g+2k·ΔX

[0047] In the formula, S1 represents the cross-sectional area of ​​the transfer slide plate 231, P0 represents standard atmospheric pressure, P1 represents the internal air pressure of the pneumatic transmission channel 211 and the pressurization and reset air pressure pipe 221, μ represents the sliding resistance coefficient of the transfer slide plate 231, m1 represents the mass of the transfer slide plate 231, g represents the acceleration due to gravity, S2 represents the area of ​​the pressure baffle 2212 in contact with the external gas, m2 represents the mass of the pressure baffle 2212, k represents the spring constant of the tension spring 2213, and ΔX represents the extension dimension of the tension spring 2213. That is, when the transfer slide plate 231 starts to slide, the lower wall of the pressure baffle 2212 and the upper end of the air inlet pipe 2211 are still tightly fitted, and the first-stage baffle 2113 and the transfer slide plate 231 satisfy the following relationship:

[0048] S1·(P2-p0)>μ·m1g

[0049] S3·(P2-p0)<2F0

[0050] In the formula, S3 represents the cross-sectional area of ​​the primary partition 2113, P2 represents the air pressure inside the pneumatic transmission channel 211 when the transfer slide 231 is reset and sliding, and F0 represents the electromagnetic attraction between the sealed electromagnetic block 2114 and the primary partition 2113, that is, the sealed electromagnetic block 2114 and the primary partition 2113 are in close contact with each other, which enables the transfer slide 231 to complete the sliding reset. The pneumatic synchronous transmission device 21 and the pneumatic reset device 22 operate in an alternating manner, so that the transfer slide 231 can achieve automatic reciprocating synchronous sliding under the action of air pressure difference.

[0051] like Figure 6 As shown, powder classification and storage boxes 24 are fixedly installed on the upper wall of quantitative transfer base 232. The lower end of powder classification and storage box 24 slides against the upper wall of transfer slide plate 231. Powder connecting rod 241 is fixedly installed on the side wall of powder classification and storage box 24. Vibrating plate 2410 is fixedly installed on powder connecting rod 241. Vibrating plate 2410 is electrically connected to booster and reset motor 222. Transfer slide plate 231 realizes quantitative transfer of different types of powdered seasonings through transfer grooves 2311 of different sizes. Transfer slide plate 231 enables seasonings to be synchronously transferred into pneumatic transfer channel 211. At the same time, the quantitatively transferred powdered seasonings are added to the cooking area by means of air pressure change, which greatly simplifies the powdered seasoning addition process.

[0052] like Figure 9As shown, the intermediate differential quantitative addition device 31 includes a liquid injection power assembly 311, an intermediate storage and release assembly 312, and a guide ring 313. The liquid injection power assembly 311, the intermediate storage and release assembly 312, and the guide ring 313 are sequentially fixed to the side wall of the injection stabilizing frame 13 from top to bottom. The lower end of the liquid injection power assembly 311 is located inside the intermediate storage and release assembly 312, and the lower end of the intermediate storage and release assembly 312 is located inside the guide ring 313. The liquid injection power assembly 311 includes... The assembly includes a liquid filling electric actuator 3110 and a blockage release rod 3111. The liquid filling electric actuator 3110 is fixedly mounted on the upper end of the side wall of the filling stabilizer 13. A liquid connecting plate 3112 is fixedly mounted on the lower end of the liquid filling electric actuator 3110. The blockage release rod 3111 is arranged in a ring with equal spacing on the lower wall of the liquid connecting plate 3112. A conical rubber head 3113 is provided at the lower end of the blockage release rod 3111. The relay storage and release assembly 312 includes a positioning ring 3120, a relay storage tube 3121, and a liquid release mechanism. Pipe 3122 and positioning ring 3120 are fixedly installed on the side wall of the injection stabilizing frame 13. Intermediate storage pipes 3121 are arranged in a ring-shaped, equally spaced array on the inner wall of the positioning ring 3120. Liquid release pipes 3122 are respectively connected to the lower end of the intermediate storage pipes 3121, and the diameters of the liquid release pipes 3122 are all different. A conical nozzle 3113 is located inside the intermediate storage pipe 3121. The liquid release pipes 3122 are located inside the guide ring 313. A conical tube head 3123 is provided at the lower end of the intermediate storage pipe 3121. The liquid release pipe 3122 is connected to the conical pipe head 3123. The side wall of the conical rubber head 3113 and the middle of the inner wall of the conical pipe head 3123 are matched. The liquid filling electric push rod 3110 and the conical rubber head 3113 work together to realize the synchronous connection and isolation of the internal space of the relay storage pipe 3121 and the liquid release pipe 3122. The different pipe diameters of the liquid release pipes 3122 realize the differentiated discharge of different types of liquid seasonings, so as to realize the automatic and standardized addition of liquid seasonings.

[0053] like Figure 1 As shown, liquid material classification and storage boxes 33 are arranged in an equally spaced array on the side wall of the lifting and bearing device 12, and the liquid material classification and storage boxes 33 are located below the powder material classification and storage box 24.

[0054] like Figure 10 , Figure 11As shown, the circulation expansion device 32 includes a liquid delivery pipe 321, a liquid return pipe 322, and a hydraulic integrated pump 323. The liquid delivery pipe 321, the liquid return pipe 322, and the hydraulic integrated pump 323 are respectively fixed to the side wall of the lifting support device 12. The hydraulic integrated pump 323 passes through the middle of the liquid delivery pipe 321. The end of the liquid delivery pipe 321 near the relay storage pipe 3121 passes through the lower edge of the side wall of the relay storage pipe 3121. The end of the liquid delivery pipe 321 near the liquid classification storage box 33 passes through the lower edge of the side wall of the relay storage pipe 3121. At the lower edge of the side wall of the liquid classification and storage box 33, the end of the return pipe 322 near the relay storage pipe 3121 passes through the upper edge of the side wall of the relay storage pipe 3121, and the end of the return pipe 322 near the liquid classification and storage box 33 passes through the upper edge of the side wall of the liquid classification and storage box 33. The liquid classification and storage box 33, the delivery pipe 321, the relay storage pipe 3121, and the return pipe 322 are connected in a corresponding manner to form multiple sets of circulation loops. The liquid flow power integrated pump 323 includes a liquid flow motor 323. 0. A pumping power shaft 3231, pumping blades 3232, and a pumping housing 3233 are included. A hydraulic motor 3230 is fixedly mounted on the side wall of the lifting support device 12. The pumping housings 3233 are stacked in an equally spaced array on the side wall of the lifting support device 12. A liquid delivery pipe 321 is connected to the side wall of the pumping housing 3233. The pumping power shaft 3231 and the output end of the hydraulic motor 3230 are coaxially fixedly connected. The pumping blades 3232 are arranged in an equally spaced array on the pumping power shaft 3231. The pumping blades 3232 and... The pumping power shaft 3231 is coaxially fixedly connected, and the pumping blades 3232 are rotatably disposed inside the pumping housing 3233. The liquid classification storage box 33, the liquid delivery pipe 321, the relay storage pipe 3121 and the return pipe 322 enable different types of liquid seasonings to form dynamic circulation, and extend the preservation area of ​​each seasoning from the liquid classification storage box 33 to the cooking area, significantly reducing the distance of the liquid seasoning addition path. The different diameters of the liquid release pipe 3122 cause the liquid seasoning to produce different flow rates.

[0055] like Figure 1 As shown, the lifting bearing device 12 includes a bearing plate 121 and a lifting electric push rod 122. The bearing plate 121 is slidably mounted on the upper wall of the base 11. The two ends of the lifting electric push rod 122 are fixedly connected to the upper wall of the base 11 and the lower wall of the bearing plate 121, respectively. The bidirectional pneumatic powder differential quantitative addition mechanism 2 and the circulating relay buffer liquid quantitative addition mechanism 3 are respectively mounted on the side wall of the bearing plate 121. The upper wall of the injection stabilizing frame 13 is fixedly equipped with a power-off delay relay 131. The power-off delay relay 131 is electrically connected to the liquid injection electric push rod 3110. The power-off delay relay 131 keeps the contraction time of the liquid injection electric push rod 3110 at a fixed value, thereby keeping the connection time between the liquid release pipe 3122 and the relay storage pipe 3121 at a fixed value. Differential quantitative outflow is achieved through the accumulation of an equal amount of fixed time.

[0056] In practical use, the operator places the equipment next to the cooking area, with the lower end of the guide discharge bend 212 and the intermediate differential quantitative addition device 31 positioned above the cooking area. The operator then pours various powdered and liquid seasonings into the powder classification storage box 24 and the liquid classification storage box 33 respectively, as instructed. Initially, the transfer slide 231 is located on the outer wall of the pneumatic transmission channel 211 and is in a reset state. The conveying trough 2311 is positioned precisely at the lower outlet of the powder classification storage box 24. The powdered seasoning at the lower end of the classified storage box 24 falls into the conveyor trough 2311. The limiting rod 2320 is located in the slot 2321. The limiting rod 2320 limits the transfer slide plate 231 through the limiting baffle 2312. The liquid filling electric push rod 3110 is in the extended state, so that the side wall of the conical nozzle 3113 and the inner wall of the conical tube head 3123 are tightly fitted. The operator selects the powdered seasoning to be added by moving the limiting rod 2321 away from the slot 2321 and adjusting the lifting electric push rod 12. 2. Adjust the overall height of the equipment by extending the length. When cooking begins, start the liquid flow motor 3230. When the liquid flow motor 3230 is running, it drives the pumping power shaft 3231 to rotate, causing the pumping blades 3232 to rotate synchronously inside the pumping housing 3233. The liquid seasonings inside the liquid classification storage box 33 flow into the liquid delivery pipe 321 under the action of gravity. The pumping blades 3232 drive the liquid seasonings in the liquid delivery pipe 321 to flow synchronously. When the liquid seasonings flow to the relay storage pipe 312... After entering the interior, due to the friction and adhesion between the side wall of the conical rubber head 3113 and the inner wall of the conical tube head 3123, the liquid seasoning accumulates in the relay storage tube 3121. After the relay storage tube 3121 is filled with liquid seasoning, the liquid seasoning returns to the liquid classification storage box 33 through the return pipe 322, so that different types of liquid seasoning form a dynamic cycle, and the preservation area of ​​each seasoning is extended from the liquid classification storage box 33 to the cooking area, which significantly reduces the distance of the liquid seasoning addition path.

[0057] When powdered seasoning needs to be added, the operator starts the pressure-reducing transmission motor 2131. The pressure-reducing transmission motor 2131 drives the pressure-reducing transmission disc 2133 to rotate, which in turn drives the pressure-reducing transmission knob 2134 to rotate. The pressure-reducing reciprocating sliding rod 2132 reciprocates under the action of the pressure-reducing transmission knob 2134 and the pressure-reducing transmission slot 2135, causing the pressure-reducing sealing disc 2136 to slide back and forth along the inner wall of the pressure-reducing transmission air pressure pipe 2130. When the pressure-reducing sealing disc 2136 moves away from the side wall of the pneumatic transmission channel 211, the first-stage partition 2113 opens under the action of air pressure, and the second-stage partition 2115 closes under the action of air pressure. The pressure-reducing sealing disc 2136 drives the gas in the pneumatic transmission channel 211 to flow through the first-stage partition 2113 to the second-stage partition 2130. In the area between the primary baffle 2113 and the secondary baffle 2115, when the pressure-reducing sealing plate 2136 moves towards the side wall of the pneumatic transmission channel 211, the primary baffle 2113 closes under air pressure, and the secondary baffle 2115 opens under air pressure. The pressure-reducing sealing plate 2136 drives the gas in the area between the primary baffle 2113 and the secondary baffle 2115 to flow out through the guide discharge bend 212, thereby continuously reducing the gas in the pneumatic transmission channel 211 and causing the air pressure to drop. Under the action of low pressure, the gas in the pressure boosting and reset air pressure pipe 221 flows into the interior of the pneumatic transmission channel 211 through the airflow check valve 2210, thereby reducing the air pressure in the pressure boosting and reset air pressure pipe 221. As the air pressure continuously decreases, the transfer slide plate 231 slides along the inner wall of the quantitative transfer base 232 into the pneumatic transmission channel 211 under the action of the pressure difference. This causes the powdered seasoning in the transfer trough 2311 to enter and fall into the pneumatic transmission channel 211. When the transfer trough 2311 has completely moved into the pneumatic transmission channel 211, the sum of the tension force of the tension spring 2213 on the pressure baffle 2212 and the weight of the pressure baffle 2212 itself cannot stop the thrust generated by the pressure difference on both sides of the pressure baffle 2212. The pressure baffle 2212 reaches the opening condition, opens, and allows external gas to flow into the pressurization and reset air pressure pipe 221 through the air inlet pipe 2211, and replenishes the pneumatic transmission channel 211, thereby... A unidirectional, intermittent gas flow is generated inside the air inlet pipe 2211, the booster and reset air pressure pipe 221, the airflow one-way valve 2210, the pneumatic transmission channel 211, and the guide discharge bend 212. Powdered seasoning, driven by the gas in the pneumatic transmission channel 211, is conveyed out of the pneumatic synchronous transmission device 21 via the guide discharge bend 212. After the powdered seasoning is added, the booster and reset motor 222 is started, thereby stopping the depressurization transmission motor 2131. Simultaneously, the sealed electromagnetic block 2114 and the vibrating plate 2410 are energized. The energization of the sealed electromagnetic block 2114 causes the first-stage partition 2113 to press tightly against the first-stage extension step 2111. The booster and reset motor 222 drives the booster transmission disc 2220 to rotate, which in turn drives the booster transmission knob 2221 to rotate.The pressure-boosting reset rod 223 reciprocates under the action of the pressure-boosting transmission knob 2221 and the pressure-boosting strip hole 2230, causing the pressure-boosting sealing plate 2231 to slide back and forth along the inner wall of the pressure-boosting reset air pressure pipe 221. When the pressure-boosting sealing plate 2231 moves away from the airflow check valve 2210, the airflow check valve 2210 is closed, and the air pressure inside the pressure-boosting reset air pressure pipe 221 decreases, thereby opening the pressure baffle 2212 and allowing external gas to flow into the pressure-boosting reset air pressure pipe 221. When the pressure-boosting sealing plate 2231 moves closer to the airflow check valve 2210, the airflow check valve 2210 is open, the pressure baffle 2212 is closed, and the pressure-boosting sealing plate 2231 pushes the gas inside the pressure-boosting reset air pressure pipe 221 into the pneumatic transmission channel through the airflow check valve 2210. 211, thereby increasing the internal air pressure of the pneumatic transmission channel 211. Under the action of the pressure difference, the transfer slide plate 231 slides along the inner wall of the quantitative transfer base 232 towards the outside of the pneumatic transmission channel 211, and moves the transfer trough 2311 to the outside of the pneumatic transmission channel 211. The transfer slide plate 231 resets. The vibrating plate 2410 runs, causing the powder connecting rod 241 to vibrate, and causing the powder classification storage box 24 to vibrate. When the transfer slide plate 231 resets, the transfer trough 2311 is exactly below the powder classification storage box 24. The powdered seasoning at the lower end of the powder classification storage box 24 falls into the transfer trough 2311 under the action of gravity and vibration. After the transfer slide plate 231 resets, both the booster reset motor 222 and the depressurization transmission motor 2131 stop running, and the addition of powdered seasoning is completed.

[0058] When the operator needs to add liquid seasoning, the liquid filling electric actuator 3110 is activated to retract, causing the liquid connecting plate 3112 and the blockage release rod 3111 to rise. This causes the conical nozzle 3113 to disengage from the inner wall of the conical tube head 3123, connecting the internal spaces of each relay storage tube 3121 and the liquid release tube 3122. The liquid seasoning inside each relay storage tube 3121 flows out through the liquid release tube 3122 under the action of gravity and pumping pressure. During the outflow process, different types of liquid seasonings have different flow velocities due to the different diameters of the liquid release tubes 3122. The different diameters of the liquid release tubes 3122 enable differentiated discharge of different types of liquid seasonings, achieving automatic standardization of liquid seasoning. When the liquid is added, the power-off delay relay 131 keeps the contraction time of the liquid filling electric push rod 3110 at a constant value, thereby keeping the connection time between the liquid release pipe 3122 and the relay storage pipe 3121 at a constant value. Differentiated quantitative outflow is achieved through the accumulation of equal amounts over a fixed time. When the liquid filling electric push rod 3110 is de-energized, it extends again, and the liquid connecting plate 3112 and the blockage release rod 3111 are at their lowest points. This causes the side wall of the conical rubber head 3113 and the inner wall of the conical tube head 3123 to rub against each other, thereby isolating the internal space of the relay storage pipe 3121 and the liquid release pipe 3122. The liquid seasoning no longer flows out of the liquid release pipe 3122, and the liquid seasoning begins to accumulate inside the relay storage pipe 3121 again.

[0059] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0060] 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.

[0061] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A single-source, multi-channel, standardized automatic dispensing device for seasoning differences, characterized in that: include, Lifting base (1); The bidirectional pneumatic powder differential quantitative addition mechanism (2) includes a pneumatic synchronous transmission device (21), a pneumatic reset device (22), a differential quantitative transfer device (23), and a powder classification storage box (24). The pneumatic synchronous transmission device (21) and the pneumatic reset device (22) are fixedly installed on the side wall of the lifting base (1). The differential quantitative transfer device (23) is arranged in an equally spaced array through the side wall of the pneumatic synchronous transmission device (21). The powder classification storage box (24) is respectively installed through the upper wall of the differential quantitative transfer device (23). The circulating relay buffer liquid quantitative addition mechanism (3) includes a relay differential quantitative addition device (31), a circulation expansion device (32) and a liquid classification storage box (33), wherein the relay differential quantitative addition device (31), the circulation expansion device (32) and the liquid classification storage box (33) are sequentially arranged on the side wall of the lifting base (1); The pneumatic synchronous transmission device (21) and the pneumatic reset device (22) are connected in a continuous manner. The relay differential quantitative addition device (31), the circulation expansion device (32) and the liquid material classification storage box (33) are connected in sequence. The lifting base (1) includes a base (11), a lifting bearing device (12) and an injection stabilizing frame (13). The lifting bearing device (12) is slidably disposed on the upper wall of the base (11). The injection stabilizing frame (13) is fixedly disposed on the side wall of the lifting bearing device (12). The bidirectional pneumatic powder differential quantitative addition mechanism (2) and the circulation relay buffer liquid material quantitative addition mechanism (3) are fixedly disposed on the side wall of the lifting bearing device (12).

2. The automatic dispensing device for standardizing the differences of single-source, multi-channel seasonings according to claim 1, characterized in that: The pneumatic synchronous transmission device (21) includes a pneumatic transmission channel (211), a guide discharge bend (212), and a pressure-reducing transmission power assembly (213). The pneumatic transmission channel (211) and the guide discharge bend (212) are fixedly mounted on the side wall of the lifting support device (12). The pneumatic transmission channel (211) and the guide discharge bend (212) are connected in a continuous manner. The pressure-reducing transmission power assembly (213) passes through the side wall of the pneumatic transmission channel (211) and is located on the side wall of the lifting support device (12) and the inner wall of the pneumatic transmission channel (211). The side wall of the pneumatic transmission channel (211) is arranged in an equally spaced array. The pneumatic transmission channel (211) is provided with a through-hole (2110). The inner wall of the pneumatic transmission channel (211) is provided with a first-level expansion step (2111) and a second-level expansion step (2112). A first-level partition (2113) is rotatably provided on the side wall of the first-level expansion step (2111). A sealed electromagnetic block (2114) is fixedly provided on the side wall of the first-level expansion step (2111). A second-level partition (2115) is rotatably provided on the side wall of the second-level expansion step (2112). The pressure-reducing transmission power assembly (213) includes a pressure-reducing transmission pneumatic pipe (2130), a pressure-reducing transmission motor (2131), and a pressure-reducing reciprocating sliding rod (213). 2) The pressure-reducing transmission air pipe (2130) is installed through the outer wall of the pneumatic transmission channel (211). The pressure-reducing transmission air pipe (2130) is located between the first-stage partition (2113) and the second-stage partition (2115). The pressure-reducing transmission motor (2131) is fixedly installed on the side wall of the lifting bearing device (12). The pressure-reducing reciprocating sliding rod (2132) is slidably installed on the inner wall of the pressure-reducing transmission air pipe (2130). The pressure-reducing transmission motor (2131) and the pressure-reducing reciprocating sliding rod (2132) are connected by a drive. The output end of the pressure-reducing transmission motor (2131) is coaxially fixed with a pressure-reducing transmission disc. (2133), a pressure reduction transmission knob (2134) is fixedly provided on the upper edge of the pressure reduction transmission disk (2133), a pressure reduction transmission strip hole (2135) is provided through the end of the pressure reduction reciprocating sliding rod (2132) away from the side wall of the pneumatic transmission channel (211), the pressure reduction transmission knob (2134) is located in the pressure reduction transmission strip hole (2135), a pressure reduction sealing plate (2136) is fixedly provided on the end of the pressure reduction reciprocating sliding rod (2132) near the side wall of the pneumatic transmission channel (211), and the pressure reduction sealing plate (2136) is slidably and tightly connected to the inner wall of the pressure reduction transmission air pressure pipe (2130).

3. The automatic dispensing device for standardizing the differences of single-source, multi-channel seasonings according to claim 2, characterized in that: The pneumatic reset device (22) includes a pressurized reset air pipe (221), a pressurized reset motor (222), and a pressurized reset rod (223). The pressurized reset air pipe (221) and the pressurized reset motor (222) are respectively fixed on the side wall of the lifting bearing device (12). The pressurized reset rod (223) is slidably disposed on the inner wall of the pressurized reset air pipe (221). The pressurized reset motor (222) and the pressurized reset rod (223) are connected by a drive. A one-way valve (2210) is fixedly provided at the end of the pressurized reset air pipe (221) near the pneumatic transmission channel (211). The end of the one-way valve away from the pressurized reset air pipe (221) is connected to the end of the pneumatic transmission channel (211). (221) An air inlet pipe (2211) is provided through the circumferential sidewall. A pressure baffle (2212) is rotatably provided at the end of the air inlet pipe (2211) near the inside of the boosting and resetting air pressure pipe (221). A tension spring (2213) is fixed between the lower wall of the pressure baffle (2212) and the inner wall of the boosting and resetting air pressure pipe (221). A boosting sealing plate (2231) is fixedly provided at the end of the boosting and resetting rod (223) near the airflow one-way valve (2210). The boosting sealing plate (2231) is slidably and tightly connected to the inner wall of the boosting and resetting air pressure pipe (221). The boosting and resetting motor (222) and the sealed electromagnetic block (2114) are electrically connected. The boosting and resetting motor (222) and the step-down transmission motor (2131) operate in an alternating manner.

4. The single-source multi-channel seasoning differential standardization automatic dispensing device according to claim 3, characterized in that: The differentiated quantitative transfer device (23) includes a transfer slide plate (231) and a quantitative transfer base (232). The quantitative transfer base (232) is arranged in an equally spaced array on the outer wall of the pneumatic transmission channel (211). The quantitative transfer base (232) and the transfer through hole (2110) correspond one-to-one. The transfer slide plate (231) slides through the transfer through hole (2110) and is slidably attached to the inside of the quantitative transfer base (232). The side wall of the transfer slide plate (231) is symmetrically provided with slide rails (2310). The middle part of the transfer slide plate (231) is provided with a transfer groove (2311). The upper wall of the transfer slide plate (231) is fixedly provided with a limiting baffle (2312) away from the pneumatic transmission channel (211). The upper wall of the quantitative transfer base (232) is rotatably provided with a limiting rod (2320). The upper wall of the quantitative transfer base (232) is fixedly provided with a slot (2321).

5. The automatic dispensing device for standardizing the differences of single-source, multi-channel seasonings according to claim 4, characterized in that: The powder classification and storage boxes (24) are fixedly installed on the upper wall of the quantitative transfer base (232). The lower end of the powder classification and storage box (24) and the upper wall of the transfer slide plate (231) are slidably attached. A powder connecting rod (241) is fixedly installed on the side wall of the powder classification and storage box (24). A vibrating plate (2410) is fixedly installed on the powder connecting rod (241). The vibrating plate (2410) is electrically connected to the booster reset motor (222).

6. The single-source multi-channel seasoning differential standardization automatic dispensing device according to claim 5, characterized in that: The intermediate differential quantitative addition device (31) includes a liquid injection power assembly (311), an intermediate storage and release assembly (312), and a guide ring (313). The liquid injection power assembly (311), the intermediate storage and release assembly (312), and the guide ring (313) are fixedly installed on the side wall of the injection stabilizing frame (13) from top to bottom. The lower end of the liquid injection power assembly (311) is located inside the intermediate storage and release assembly (312). The lower end of the relay storage and release assembly (312) is located inside the guide ring (313). The liquid filling power assembly (311) includes a liquid filling electric actuator (3110) and a blockage release rod (3111). The liquid filling electric actuator (3110) is fixedly installed on the upper end of the side wall of the filling stabilizer (13). The lower end of the liquid filling electric actuator (3110) is fixedly provided with a liquid connecting plate (3112). The blockage release rod (3111) is annularly spaced. The array is located on the lower wall of the liquid material connecting plate (3112). The lower end of the blocking release rod (3111) is provided with a conical rubber head (3113). The relay storage and release assembly (312) includes a positioning ring (3120), a relay storage tube (3121), and a liquid material release tube (3122). The positioning ring (3120) is fixedly located on the side wall of the injection stabilizing frame (13). The relay storage tubes (3121) are arranged in a ring-shaped, equally spaced array on the positioning ring (3120). 20) The inner wall of the liquid release tube (3122) is connected to the lower end of the relay storage tube (3121), the conical rubber head (3113) is located inside the relay storage tube (3121), the liquid release tube (3122) is located inside the guide ring (313), the lower end of the relay storage tube (3121) is provided with a conical tube head (3123), and the liquid release tube (3122) is connected to the conical tube head (3123) respectively.

7. The automatic dispensing device for standardizing the differences of single-source, multi-channel seasonings according to claim 6, characterized in that: The liquid material classification and storage boxes (33) are arranged in an equally spaced array on the side wall of the lifting and bearing device (12), and the liquid material classification and storage boxes (33) are located below the powder material classification and storage box (24).

8. The automatic dispensing device for standardizing the differences of single-source multi-channel seasonings according to claim 7, characterized in that: The circulation expansion device (32) includes a liquid delivery pipe (321), a liquid return pipe (322), and a liquid flow power integrated pump (323). The liquid delivery pipe (321), the liquid return pipe (322), and the liquid flow power integrated pump (323) are respectively fixedly installed on the side wall of the lifting bearing device (12). The liquid flow power integrated pump (323) is installed through the middle of the liquid delivery pipe (321). The two ends of the liquid delivery pipe (321) are respectively connected to the lower edge of the side wall of the relay storage pipe (3121) and the lower edge of the side wall of the liquid classification storage box (33). The two ends of the liquid return pipe (322) are respectively connected to the upper edge of the side wall of the relay storage pipe (3121) and the upper edge of the side wall of the liquid classification storage box (33). The liquid flow power integrated pump (323) includes a liquid flow motor (3230). The pump consists of a pumping power shaft (3231), pumping blades (3232), and a pumping housing (3233). The hydraulic motor (3230) is fixedly mounted on the side wall of the lifting support device (12). The pumping housing (3233) is stacked in an equally spaced array on the side wall of the lifting support device (12). The liquid delivery pipe (321) is connected to the side wall of the pumping housing (3233) through. The pumping power shaft (3231) and the output end of the hydraulic motor (3230) are coaxially fixedly connected. The pumping blades (3232) are arranged in an equally spaced array on the pumping power shaft (3231). The pumping blades (3232) and the pumping power shaft (3231) are coaxially fixedly connected. The pumping blades (3232) are rotatably mounted inside the pumping housing (3233).

9. The automatic dispensing device for standardizing the differences of single-source, multi-channel seasonings according to claim 8, characterized in that: The lifting support device (12) includes a support plate (121) and a lifting electric push rod (122). The support plate (121) is slidably disposed on the upper wall of the base (11). The two ends of the lifting electric push rod (122) are fixedly connected to the upper wall of the base (11) and the lower wall of the support plate (121), respectively. A power-off delay relay (131) is fixedly provided on the upper wall of the injection stabilizing frame (13). The power-off delay relay (131) is electrically connected to the liquid injection electric push rod (3110).