Fresh zanthoxylum oil production system

Abstract

The invention provides a fresh zanthoxylum oil production system, and relates to the field of seasoning oil production equipment. The fresh zanthoxylum oil production system comprises an extraction auger conveying assembly, an oil supply tank, a heating assembly, a fresh zanthoxylum treatment assembly and a filtering assembly. The extraction auger conveying assembly is obliquely arranged in the height direction, a feeding port is formed in the end, located on the bottom side, of the extraction auger conveying assembly, and a discharging port is formed in the end, located on the height side, of the extraction auger conveying assembly. The oil supply tank is configured to store raw oil. The heating assembly is connected with the oil supply tank and a feeding port of the extraction auger conveying assembly so that raw oil can be heated to the first preset temperature and then supplied to the feeding port of the extraction auger conveying assembly. The fresh pepper processing assembly is configured to conduct peel breaking and conveying on fresh peppers and is connected with a feeding port of the extraction auger conveying assembly. The filtering assembly is connected with a discharge hole of the extraction auger conveying assembly so as to filter and separate out fresh zanthoxylum oil. The production system can achieve automatic assembly line type operation, and the production efficiency can be improved.

Description

Technical Field

[0001] This invention relates to the field of seasoning oil production equipment technology, and more specifically, to a fresh Sichuan pepper oil production system. Background Technology

[0002] Fresh Sichuan peppercorn oil is a condiment oil made primarily from fresh Sichuan peppercorns and edible oil. Current production processes for fresh Sichuan peppercorn oil mainly include hot oil extraction, fresh pressing, and supercritical fluid extraction.

[0003] In the fresh-pressing process, the flavor compounds in Sichuan peppercorns are easily volatile, resulting in a relatively weak aroma and numbing sensation in fresh Sichuan peppercorn oil. Supercritical fluid extraction requires significant equipment investment, leading to a substantial increase in production costs.

[0004] Hot oil extraction is a traditional method for producing fresh Sichuan pepper oil. It allows the flavor components of Sichuan pepper to dissolve more fully in the oil, resulting in a fresh Sichuan pepper oil with a rich aroma and a prominent numbing flavor, while greatly preserving the traditional taste of fresh Sichuan pepper oil.

[0005] However, the existing hot oil extraction method has a long heating and extraction time, which cannot achieve assembly line production, resulting in low industrial production efficiency. Summary of the Invention

[0006] The present invention aims to provide a fresh Sichuan pepper oil production system that enables automated production of fresh Sichuan pepper oil through a hot oil extraction process.

[0007] The embodiments of the present invention can be implemented as follows: This application provides a fresh Sichuan pepper oil production system, comprising: An extraction auger conveyor assembly is inclined in the height direction, with a feed inlet at the bottom end and a discharge outlet at the top end. Oil supply tanks are configured for storing raw oil; A heating component is connected to the inlet of the oil supply tank and the extraction auger conveying component to heat the raw oil to a first preset temperature and then supply it to the inlet of the extraction auger conveying component. A fresh Sichuan pepper processing component is configured to break and transport fresh Sichuan peppers and is connected to the feed inlet of the extraction auger conveyor component; The operation of the extraction auger conveyor assembly enables the crushed fresh peppercorns to be mixed with oil, and the mixture to be conveyed from the inlet to the outlet of the extraction auger conveyor assembly; and, A filtration assembly is connected to the outlet of the extraction auger conveying assembly to filter and separate fresh Sichuan pepper oil.

[0008] In an optional embodiment, the heating assembly includes an electric heater, a first heat exchanger, a first control valve, and a first temperature sensor; The first heat exchanger has a first flow channel and a second flow channel that are independent of each other and can exchange heat with each other. The electric heater is connected to the first flow channel to allow the heat transfer oil to circulate. The oil supply tank is connected to the inlet of the second flow channel via a first pipe, and the outlet of the second flow channel is connected to the inlet of the extraction auger conveying assembly. The first control valve is located in the first pipe, and the first temperature sensor is located at the outlet of the second flow channel. The first control valve can adjust the flow rate of the first pipe according to the parameters detected by the first temperature sensor so that the oil flowing out of the outlet of the second flow channel can be heated to the first preset temperature.

[0009] In an optional embodiment, the fresh Sichuan pepper oil production system further includes a fresh Sichuan pepper oil temporary storage tank, a second heat exchanger, a fresh Sichuan pepper oil storage tank, and a first oil pump. The fresh Sichuan pepper oil storage tank is connected to the filter assembly to temporarily store the filtered fresh Sichuan pepper oil. The second heat exchanger has a third flow channel and a fourth flow channel that are independent of each other and can exchange heat with each other; The fresh pepper oil storage tank is connected to the inlet of the third flow channel, and the outlet of the third flow channel is connected to the fresh pepper oil storage tank. The inlet of the fourth flow channel is connected to the oil supply tank through the third pipeline, the outlet of the fourth flow channel is connected to the inlet of the second flow channel, and the first oil pump is installed in the third pipeline.

[0010] In an optional embodiment, the pepper oil production system further includes a cooked oil buffer tank, a circulation tank, and a second oil pump; The outlet of the second flow channel is connected to the boiled oil buffer tank through a second pipe, and the boiled oil buffer tank is connected to the inlet of the extraction screw conveyor assembly through a fourth pipe. The second oil pump is located in the fourth pipe. The fourth pipeline is located between the inlet of the second oil pump and the extraction screw conveyor assembly and is equipped with a second control valve. The cooked oil buffer tank is equipped with a second temperature sensor and a liquid level sensor. The circulating tank is connected to the outlet of the second oil pump via a fifth pipe, and the fifth pipe is equipped with a third control valve; The circulating tank is also connected to the inlet of the second flow channel via a sixth pipe, the sixth pipe being equipped with a third oil pump. The outlet of the second flow channel is connected to the circulating tank via a seventh pipe, the second pipe being equipped with a fourth control valve, and the seventh pipe being equipped with a fifth control valve. When the second temperature sensor detects that the oil temperature in the cooked oil buffer tank is lower than the preset temperature, the third control valve opens, which allows the oil in the cooked oil buffer tank to be heated a second time. During maintenance at the rear end of the second pipeline, closing the fourth control valve and opening the fifth control valve allows the heated oil to be temporarily stored in the buffer tank.

[0011] In an optional embodiment, the fresh Sichuan pepper processing component includes a tapping and conveying component; The tapping transmission assembly includes a first frame, a first conveying mechanism, a reciprocating drive assembly, and a tapping mechanism; The first conveying mechanism is disposed on the first frame and has a conveying surface for conveying fresh Sichuan peppercorns along a first direction; The tapping mechanism includes a reciprocating drive assembly and a tapping assembly connected together; the tapping assembly is located above the conveying mechanism; The reciprocating drive assembly is mounted on the first frame and is used to drive the tapping assembly to perform reciprocating linear motion along the second direction, so as to cause the tapping assembly to intermittently and elastically tap the fresh peppercorns on the conveying surface, wherein the second direction is perpendicular to the conveying surface.

[0012] The first conveying mechanism is located at one end in the first direction and is connected to the feed inlet of the extraction auger conveying assembly.

[0013] In an optional embodiment, the fresh Sichuan pepper processing assembly further includes a roller conveyor assembly; The roller pressing and conveying assembly includes a second frame, a second conveying mechanism, and a roller pressing mechanism; The second conveying mechanism is disposed on the second frame and has a conveying surface for conveying fresh Sichuan peppercorns along the first direction; The roller pressing mechanism includes a mounting frame, an elastic element, a roller shaft, and a pressure roller; The mounting bracket is movably disposed on the second frame along a second direction, wherein the first direction and the second direction form an angle; The roller is rotatably connected to the mounting frame and is located above the conveying surface; The pressure roller is sleeved outside the roller shaft; The elastic element is connected between the mounting frame and the machine frame to give the pressure roller a tendency to press against the conveying surface; The second conveying mechanism is arranged in sequence with the first conveying mechanism, and the end of the second conveying mechanism away from the first conveying mechanism is connected to the feed port of the extraction auger conveying assembly.

[0014] In an optional embodiment, the fresh Sichuan pepper oil production system further includes a weighing and conveying component; The weighing and transmission component is located at the front end of the tapping and transmission component, and the weighing and transmission component is capable of weighing the fresh Sichuan peppercorns above. The opening degree of the second control valve can be adjusted according to the weight of fresh peppercorns weighed by the weighing and transmission component and the preset mixing ratio of oil and fresh peppercorns, so as to control the oil supply during extraction.

[0015] In an optional embodiment, the extraction auger conveyor assembly includes multiple components; all of the multiple extraction auger conveyor assemblies are inclined in the height direction and connected in sequence; the fourth pipe and the fresh pepper processing assembly are connected to the inlet of the first extraction auger conveyor assembly; the filter assembly is connected to the outlet of the last extraction auger conveyor assembly. And / or, The extraction auger conveying assembly includes a housing, an auger, and a drive motor. The housing has a transmission cavity and an inlet and an outlet communicating with the transmission cavity. The auger is rotatably installed in the transmission cavity. The housing is inclined. The drive motor is connected to the auger for transmission. The motor drives the auger to rotate, which in turn drives the oil and peppercorns to be transported from the inlet to the outlet. The housing has a hollow heat-conducting oil cavity. The inlet and outlet of the electric heater are connected to the heat-conducting oil cavity to realize the circulation of the heat-conducting oil. The housing is also provided with a heat insulation layer.

[0016] In an optional embodiment, the pepper oil production system further includes an emergency oil tank and a power failure opening valve; All the lower positions of the extraction auger conveying components are connected to the emergency oil tank through oil drain pipes, and each oil drain pipe is equipped with a power-off opening valve. The emergency oil tank is connected to the inlet of the extraction screw conveyor assembly via an oil supply pipeline, which is equipped with a fourth oil pump.

[0017] In an optional embodiment, the filtration assembly includes a centrifugal filter; The inlet of the centrifugal filter is connected to the outlet of the extraction auger conveyor assembly; The outlet of the centrifugal filter is connected to the temporary storage tank for fresh Sichuan pepper oil.

[0018] The beneficial effects of the fresh Sichuan pepper oil production system provided in this embodiment of the invention include: This application utilizes an extraction auger conveyor assembly, tilted at an angle in the vertical direction. The bottom end forms the inlet, and the top end forms the outlet. This allows for hot oil extraction during the fresh Sichuan pepper oil production process, where the oil heated by the heating element and the fresh Sichuan peppers transported by the processing element undergo hot oil extraction within the auger conveyor. The tilted design prevents free flow of the liquid oil, and the auger's rotation transports the oil and peppers from the inlet to the outlet, ensuring sufficient extraction time and consistent quality of the produced fresh Sichuan pepper oil. The auger's rotation also provides agitation, further enhancing the effectiveness of the hot extraction. Most importantly, the extraction auger conveyor assembly enables dynamic hot oil extraction, allowing for streamlined production of fresh Sichuan pepper oil and significantly improving efficiency. Using a fresh Sichuan pepper processing unit to break the skin of fresh Sichuan pepper can improve extraction efficiency without significantly damaging the shape of the pepper. This allows the solids separated after extraction to be sold as Sichuan pepper oil, thereby reducing production costs. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a partial process flow diagram of the fresh Sichuan pepper oil production system provided in this embodiment; Figure 2 This is another part of the process flow diagram of the fresh Sichuan pepper oil production system provided in this embodiment; Figure 3 This is a schematic diagram of the structure of the patting and conveying component for producing fresh Sichuan pepper oil provided in this embodiment; Figure 4 This is a schematic diagram of the structure of the roller conveyor assembly for producing fresh Sichuan pepper oil provided in this embodiment.

[0021] Icons: 100-Fresh Sichuan Pepper Oil Production System; 110-Extraction Screw Conveyor Assembly; 111-Outer Shell; 112-Screw Conveyor; 113-Drive Motor; 120-Oil Supply Tank; 130-Heating Assembly; 131-Electric Heater; 132-First Heat Exchanger; 133-First Control Valve; 134-First Temperature Sensor; 150-Fresh Sichuan Pepper Processing Assembly; 151-Slapping Conveyor Assembly; 152-First Frame; 153-First Conveying Mechanism; 155-Reciprocating Drive Assembly; 156-Slapping Assembly; 157-Roller Conveyor Assembly; 159-Second Frame; 160-Mounting Frame; 161- Elastic component; 162-Roller; 163-Pressure roller; 170-Filter assembly; 180-Weighing and transmission assembly; 201-Fresh pepper oil temporary storage tank; 202-Second heat exchanger; 203-Fresh pepper oil storage tank; 204-First oil pump; 205-Cooked oil buffer tank; 206-Circulation tank; 207-Second oil pump; 208-Second control valve; 209-Second temperature sensor; 210-Level sensor; 211-Third control valve; 212-Third oil pump; 213-Fourth control valve; 214-Fifth control valve; 215-Emergency oil pool; 216-Power failure opening valve; 217-Fourth oil pump. Detailed Implementation

[0022] Hot oil extraction is a traditional method for producing fresh Sichuan pepper oil. It allows the flavor components of Sichuan pepper to dissolve more fully in the oil, resulting in a fresh Sichuan pepper oil with a rich aroma and a prominent numbing flavor, while greatly preserving the traditional taste of fresh Sichuan pepper oil.

[0023] However, the existing hot oil extraction method has a long heating and extraction time, which cannot achieve assembly line production, resulting in low industrial production efficiency.

[0024] To address the aforementioned problems, this invention provides a fresh Sichuan pepper oil production system that enables automated production of fresh Sichuan pepper oil on a production line through a hot oil extraction process, thereby improving production efficiency.

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this invention, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed, 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, and therefore should not be construed as a limitation of this invention.

[0029] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0030] It should be noted that, where there is no conflict, the features in the embodiments of the present invention can be combined with each other.

[0031] The following detailed description of the overall structure, working principle, and technical effects of the pepper oil production system provided by the present invention, through embodiments and in conjunction with the accompanying drawings, is a practical example.

[0032] Please refer to Figures 1 and 2. This embodiment provides a fresh Sichuan pepper oil production system, which can realize the automated production line of fresh Sichuan pepper oil through hot oil extraction process.

[0033] Please refer to Figure 1 and Figure 2 In this embodiment, the fresh Sichuan pepper oil production system 100 includes an extraction auger conveyor assembly 110, an oil supply tank 120, a heating assembly 130, and a fresh Sichuan pepper processing assembly 150. The extraction auger conveyor assembly 110 is inclined in the height direction, with an inlet at its bottom end and an outlet at its top end. The oil supply tank 120 is configured to store raw oil. The heating assembly 130 is connected to the oil supply tank 120 and the inlet of the extraction auger conveyor assembly 110 to heat the raw oil to a first preset temperature and supply it to the inlet of the extraction auger conveyor assembly 110. The fresh Sichuan pepper processing assembly 150 is configured to break and transport the fresh Sichuan peppers and is connected to the inlet of the extraction auger conveyor assembly 110 to transfer the processed fresh Sichuan peppers. Operation of the extraction auger conveyor assembly 110 mixes the broken Sichuan peppers with the oil and transports them from the inlet to the outlet. The filter assembly 170 is connected to the outlet of the extraction screw conveyor assembly 110 to filter and separate fresh Sichuan pepper oil.

[0034] This embodiment employs an extraction auger conveyor assembly 110, tilted in the vertical direction. The bottom end of the assembly forms the inlet, and the top end forms the outlet. This allows for hot oil extraction during the fresh Sichuan pepper oil production process, where the oil heated by the heating assembly 130 and the fresh Sichuan peppers transported by the processing assembly 150 undergo hot oil extraction. The tilted design prevents free flow of the liquid oil, and the auger rotation transports the oil and peppers from the inlet to the outlet, ensuring sufficient extraction time and consistent quality of the produced fresh Sichuan pepper oil. The auger rotation also agitates the oil, ensuring thorough hot extraction. Most importantly, the extraction auger conveyor assembly 110 enables dynamic hot oil extraction, allowing for streamlined production of fresh Sichuan pepper oil and improving efficiency. Using a fresh Sichuan pepper processing component 150 to break the skin of fresh Sichuan pepper can improve extraction efficiency without significantly damaging the shape of the fresh Sichuan pepper. This allows the solids separated after extraction to be sold as Sichuan pepper oil, thereby reducing production costs.

[0035] It should be noted that the existing hot oil extraction method for producing fresh Sichuan pepper oil generally involves adding fresh Sichuan pepper and hot oil into an oil tank and producing it by soaking. The disadvantage of this method is that it cannot achieve automated production line production, resulting in low production efficiency.

[0036] This embodiment uses a screw conveyor assembly as the extraction tank, which allows fresh Sichuan peppercorns to be immersed in hot oil during the extraction process and to be transported from the inlet to the outlet. Most importantly, the inclined design prevents free flow, allowing the extraction time to be controlled by adjusting the screw conveyor assembly's rotation speed, thus facilitating more automated, assembly-line production.

[0037] Please refer to Figure 1 and Figure 2 In this embodiment, the extraction auger conveying assembly 110 includes a housing 111, an auger 112, and a drive motor 113. The housing 111 has a transmission chamber and an inlet and an outlet communicating with the transmission chamber. The auger 112 is rotatably installed in the transmission chamber. The housing 111 is inclined. The drive motor 113 is driven by the auger 112, and the drive motor 113 can drive the auger 112 to rotate. The rotation of the auger 112 can lift the oil and peppercorns and transport them from the inlet to the outlet. The rotation speed of the auger 112 can be adjusted by adjusting the rotation speed of the drive motor 113, thereby controlling the extraction time.

[0038] In this embodiment, the extraction auger conveying assembly 110 is selected from two spiral augers 112 with opposite directions of rotation. The drive motor 113 drives the two spiral augers 112 with opposite directions of rotation to rotate in the corresponding spiral directions, thereby guiding the peppercorns and oil towards the middle while conveying them towards the outlet. Of course, in some other embodiments of this application, an extraction auger conveying assembly 110 with a single spiral auger 112 can also be selected.

[0039] Please refer to Figure 1 and Figure 2 Furthermore, the extraction auger conveyor assembly 110 includes multiple auger conveyor assemblies, all of which are inclined in the height direction and connected in sequence. The heating assembly 130 heats the oil and the fresh pepper processing assembly 150 is connected to the inlet of the first extraction auger conveyor assembly 110, and the filtering assembly 170 is connected to the outlet of the last extraction auger conveyor assembly 110.

[0040] This embodiment, by setting up multiple extraction auger conveyor components 110, can ensure both production efficiency and extraction time.

[0041] Please refer to Figure 1 and Figure 2 Furthermore, the heating assembly 130 includes an electric heater 131, a first heat exchanger 132, a first control valve 133, and a first temperature sensor 134. The first heat exchanger 132 has a first flow channel and a second flow channel that are independent of each other and can exchange heat. The electric heater 131 is connected to the first flow channel to circulate the heat transfer oil. The oil supply tank 120 is connected to the inlet of the second flow channel through a first pipe, and the outlet of the second flow channel is connected to the inlet of the extraction auger conveying assembly 110. The first control valve 133 is located in the first pipe, and the first temperature sensor 134 is located at the outlet of the second flow channel. The first control valve 133 can adjust the flow rate of the first pipe according to the parameters detected by the first temperature sensor 134 so that the oil flowing out of the outlet of the second flow channel can be heated to a first preset temperature.

[0042] This embodiment, by setting up an electric heater 131, a first heat exchanger 132, a first control valve 133, and a first temperature sensor 134, allows the heat transfer oil heated by the electric heater 131 to exchange heat with the raw oil in the first heat exchanger 132. This ensures both isolation and continuous flow for heat exchange, maintaining a continuous oil supply. The first temperature sensor 134 and the first control valve 133 allow for flow control at the outlet of the second flow channel, preventing instability in the oil temperature at the outlet of the second flow channel due to fluctuations in the heating temperature of the electric heater 131.

[0043] It should also be noted that the parameters detected by the first temperature sensor 134 can also control the power of the electric heater 131. When the oil temperature at the outlet of the second flow channel is higher than the first preset temperature, and the opening of the first control valve 133, after increasing to the preset opening, still cannot maintain the outlet temperature of the second flow channel at the first preset temperature, the electric heater 131 can be controlled to reduce its power. Conversely, when the oil temperature at the outlet of the second flow channel is lower than the first preset temperature, and the opening of the first control valve 133, after decreasing to the preset opening, still cannot maintain the outlet temperature of the second flow channel at the first preset temperature, the electric heater 131 can be controlled to increase its power.

[0044] The electric heater 131 is used to heat the heat transfer oil, achieving heating of the raw oil through the circulation of the heat transfer oil. Heating the raw oil can remove its fishy smell and also improve the extraction efficiency of fresh Sichuan pepper essential oil. The number and power of the electric heaters 131 can be selected according to requirements, as long as the temperature of the oil at the outlet of the second flow channel reaches the first preset temperature.

[0045] Please refer to Figure 1 and Figure 2 In this embodiment, the first preset temperature is set to approximately ℃. Rapeseed oil is generally used in the production of fresh Sichuan pepper oil. When rapeseed oil is heated to approximately ℃, substances that cause a fishy smell, such as some low-boiling-point volatile components and off-odor substances produced by the decomposition of glucosinolates in rapeseed, will volatilize more rapidly as the temperature rises. Maintaining the rapeseed oil at this temperature for a period of time in the first heat exchanger 132 effectively removes the fishy smell, resulting in a better-tasting fresh Sichuan pepper oil. Of course, in other embodiments of this application, the value of the first preset temperature can be set according to requirements. For example, when peanut oil or soybean oil is used, the temperature value can be adjusted accordingly.

[0046] Furthermore, the outer shell 111 of the extraction auger conveying assembly 110 has a hollow heat-conducting oil cavity, and the inlet and outlet of the electric heater 131 are connected to the heat-conducting oil cavity to realize the circulation of heat-conducting oil. The outer shell 111 is also provided with a heat insulation layer.

[0047] In this embodiment, a hollow heat-conducting oil cavity is provided in the outer shell 111 of the extraction auger conveying assembly 110, and the heat-conducting oil cavity is connected to the electric heater 131 to realize the circulation of heat-conducting oil. This enables secondary heating and heat preservation during the extraction process.

[0048] Referring to Figures 1 and 2, the fresh Sichuan pepper oil production system 100 further includes a fresh Sichuan pepper oil storage tank 201, a second heat exchanger 202, a fresh Sichuan pepper oil storage tank 203, and a first oil pump 204. The fresh Sichuan pepper oil storage tank 201 is connected to the filter assembly 170 to temporarily store the filtered fresh Sichuan pepper oil. The second heat exchanger 202 has independent and mutually heat-exchanging third and fourth flow channels. The fresh Sichuan pepper oil storage tank 201 is connected to the inlet of the third flow channel, and the outlet of the third flow channel is connected to the fresh Sichuan pepper oil storage tank 203. The inlet of the fourth flow channel is connected to the oil supply tank 120 via a third pipe, and the outlet of the fourth flow channel is connected to the inlet of the second flow channel. The first oil pump 204 is located on the third pipe.

[0049] In this embodiment, by setting a second heat exchanger 202, the heat of the separated fresh Sichuan pepper oil can be recovered, thereby heating the raw oil and reducing energy consumption.

[0050] In a set of experimental data, the temperature of the fresh Sichuan pepper oil in the temporary storage tank 201 was around ℃, while the temperature of the oil supplied by the oil supply tank 120 was around room temperature ℃. After heat exchange by the second heat exchanger 202, the temperature of the oil flowing to the fresh Sichuan pepper oil storage tank 203 would decrease to around ℃, while the temperature of the oil flowing to the first heat exchanger 132 would increase to around ℃. Thus, the electric heater 131 only needs to use electrical energy to heat it from ℃ to ℃, which can greatly save energy consumption.

[0051] Please refer to Figure 1 and Figure 2Referring to Figures 2 and 3, in this embodiment, the fresh Sichuan pepper oil production system 100 further includes a cooked oil buffer tank 205, a circulation tank 206, and a second oil pump 207. The outlet of the second flow channel is connected to the cooked oil buffer tank 205 via a second pipe, and the cooked oil buffer tank 205 is connected to the inlet of the extraction auger conveying assembly 110 via a fourth pipe. The second oil pump 207 is located on the fourth pipe. A second control valve 208 is installed on the fourth pipe at a position between the second oil pump 207 and the inlet of the extraction auger conveying assembly 110. The cooked oil buffer tank 205 is equipped with a second temperature sensor 209 and a liquid level sensor 210. The circulation tank 206 is connected to the outlet of the second oil pump 207 via a fifth pipe, and a third control valve 211 is installed on the fifth pipe. The circulation tank 206 is also connected to the inlet of the second flow channel via a sixth pipe, which is equipped with a third oil pump 212. The outlet of the second flow channel is connected to the circulation tank 206 via a seventh pipe, which is equipped with a fourth control valve 213, and the seventh pipe is equipped with a fifth control valve 214. When the second temperature sensor 209 detects that the oil temperature in the cooked oil buffer tank is lower than the preset temperature, the third control valve 211 opens, and the second control valve 208 opens, allowing the oil in the cooked oil buffer tank 205 to flow into the circulation tank 206, and then from the circulation tank 206 to the inlet of the second flow channel for secondary heating. During maintenance at the rear end of the second pipe, the fourth control valve 213 is closed, and the fifth control valve 214 is opened, allowing the heated oil to be temporarily stored in the circulation tank 206.

[0052] This embodiment utilizes a hot oil buffer tank 205 to store the hot oil to be extracted, facilitating supply as needed. The circulation tank serves two purposes: firstly, it allows oil in the buffer tank 205 to be pumped to the circulation tank 206 for secondary heating when the oil temperature drops below a preset temperature. Secondly, it provides emergency protection. Due to the lengthy production line processes, maintenance and repairs may be required during extended production runs. The circulation tank 206 allows the electric heating equipment to remain running even when the second pipeline is located downstream of the fourth control valve 213. Simply closing the fourth control valve 213 and opening the fifth control valve 214 allows the heated oil to be temporarily stored in the circulation tank 206. This prevents the heat transfer oil temperature from dropping during maintenance, which would require significant energy consumption and a longer time to reach the required process temperature upon restarting. The circulation tank 206 and its associated second oil pump 207 enable small-scale circulation. The level sensor 210 also prevents hot oil from overflowing when the buffer tank 205 is full.

[0053] Secondly, the circulating tank 206 is an atmospheric pressure tank connected to the outside world. In order to avoid the second oil pump 207 from being damaged and affecting normal production, there are two second oil pumps 207, which are connected in a one-in-use and one-in-standby manner, and valves are installed at both ends. This can prevent the production efficiency from being affected by the damage of one second oil pump 207.

[0054] Please refer to Figure 1 and Figure 2 In this embodiment, referring to Figures 2 and 3, the fresh Sichuan pepper oil production system 100 further includes an emergency oil tank 215 and a power-off valve 216. All the lower sections of the extraction auger conveyor assemblies 110 are connected to the emergency oil tank 215 via oil drain pipes, and each oil drain pipe is equipped with a power-off valve 216. The emergency oil tank 215 is connected to the inlet of the extraction auger conveyor assembly 110 via an oil supply pipe, which is equipped with a fourth oil pump 217.

[0055] Because the extraction auger conveyor assembly 110 is tilted, in the event of a sudden power outage, the auger conveyor assembly 110 stops rotating, and the oil will flow to the bottom under gravity, potentially causing overflow. This embodiment addresses this by incorporating an emergency oil tank 215 and a power-off valve 216. After a power outage, the power-off valve 216 opens rapidly, recovering the oil from the extraction auger conveyor assembly 110 into the emergency oil tank 215, thus preventing overflow. Once power is restored, the oil in the emergency oil tank 215 can be pumped back to the inlet of the extraction auger conveyor assembly 110 using the fourth oil pump 217.

[0056] Please refer to Figure 2 and Figure 3 Furthermore, the fresh Sichuan pepper processing assembly 150 includes a tapping and conveying assembly 151. The tapping and conveying assembly 151 includes a first frame 152, a first conveying mechanism 153, and a tapping mechanism. The first conveying mechanism 153 is disposed on the first frame 152 and has a conveying surface for conveying fresh Sichuan pepper along a first direction. The tapping mechanism includes a reciprocating drive assembly 155 and a tapping assembly 156 connected together. The tapping assembly 156 is located above the conveying mechanism. The reciprocating drive assembly 155 is disposed on the first frame 152 and is used to drive the tapping assembly 156 to perform reciprocating linear motion along a second direction, thereby causing the tapping assembly 156 to intermittently and elastically tap the fresh Sichuan pepper on the conveying surface, wherein the second direction is perpendicular to the conveying surface. One end of the first conveying mechanism 153 located in the first direction is connected to the feed inlet of the extraction auger conveying assembly 110.

[0057] Driven by the reciprocating drive component 155, the patting component 156 reciprocates linearly along a second direction perpendicular to the conveying surface, intermittently and elastically patting the fresh Sichuan peppercorns on the conveying surface. This process creates micro-cracks or localized ruptures in the peppercorn peel without completely destroying its structure, effectively opening the oil gland cells, exposing the internal flavor substances, increasing their contact area with the edible oil, accelerating the dissolution rate of the numbing and aromatic components, shortening the time of subsequent extraction processes, improving extraction efficiency and oil yield, and ensuring the taste of the Sichuan peppercorn oil. Meanwhile, the first conveying mechanism 153 continuously conveys the fresh Sichuan peppercorns along the first direction, coordinating with the reciprocating motion of the patting component 156 above, forming a continuous conveying and patting production line operation mode. This eliminates the need for manual intervention, enabling automated processing of large quantities of fresh Sichuan peppercorns, reducing labor intensity, increasing processing capacity per unit time, and meeting the needs of industrialized and large-scale production.

[0058] The first frame 152 serves as the supporting foundation for the entire fresh pepper pounding equipment. It can be constructed by overlapping multiple rectangular tubes through welding, bolting, or snap-fitting to form a stable frame structure.

[0059] In this embodiment, the tapping assembly 156 includes a connecting seat, a spring, an adjusting screw, and a pressure plate. The connecting seat is located above the first conveying mechanism 153 and is connected to the reciprocating drive assembly 155. The pressure plate is connected to the side of the connecting seat near the conveying surface via the spring. The reciprocating drive assembly 155 drives the connecting seat to reciprocate linearly along the second direction Z, so that the connecting seat drives the pressure plate to intermittently tap the fresh peppercorns on the conveying surface. Since the fresh peppercorns are not completely flat on the first conveying mechanism, the spring can provide a buffering effect during the tapping process. The adjusting screw slides through the connecting seat along the second direction Z, and the lower end of the adjusting screw is threadedly connected to the pressure plate. A limit nut is provided at the upper end of the adjusting screw. By rotating the limit nut, the compression of the spring can be changed, thereby adjusting the tapping force.

[0060] In this embodiment, the reciprocating drive assembly 155 is a motor-driven crank-slider structure. Specifically, the reciprocating drive assembly 155 includes a reciprocating drive motor 113, a crank, a connecting rod, and a transmission rod. The reciprocating drive motor 113 is mounted on the first frame 152 and located below the conveying mechanism. One end of the crank is connected to the reciprocating drive motor 113, and the other end of the crank is hinged to one end of the connecting rod. The other end of the connecting rod is hinged to one end of the transmission rod. The other end of the transmission rod is fixedly connected to the tapping assembly 156. The transmission rod is movably mounted on the first frame 152 along the first direction X and is located to the side of the conveying mechanism. When the reciprocating drive motor 113 starts, its output shaft drives the crank to rotate, and the crank pushes the transmission rod to perform reciprocating linear motion along the second direction Z through the connecting rod. Since the transmission rod is rigidly connected to the tapping assembly 156, it drives the entire tapping assembly 156 to perform periodic up-and-down motion along the second direction Z (vertical direction), thereby realizing intermittent tapping of the fresh peppercorns on the conveying surface.

[0061] The first frame 152 is also equipped with a guide wheel assembly for auxiliary guidance and lateral constraint of the reciprocating motion of the transmission rod. The guide wheel assembly includes a first guide wheel and a second guide wheel arranged at intervals along the first direction X. Both the first and second guide wheels are rotatably mounted on the frame, and the rotation axes of the guide wheels are perpendicular to both the first direction X and the second direction Z. The transmission rod is clamped between the first and second guide wheels, that is, the two guide wheels are located on both sides of the transmission rod, forming a "clamping" sliding contact structure.

[0062] Secondly, multiple tapping components 156 can be spaced apart along the length of the first transmission mechanism to achieve a better tapping effect. The number can be set according to actual needs.

[0063] In this embodiment, the first conveying mechanism 153 includes a conveying drive motor 113, a drive wheel, a driven wheel, a conveyor belt, and a support member. The conveying drive motor 113 is mounted on the first frame 152 and connected to the drive wheel. Both the drive wheel and the driven wheel are rotatably mounted on the frame and are spaced apart along a first direction X. The conveyor belt is wound around the drive wheel and the driven wheel and is divided into an upper and lower layer by the drive wheel and the driven wheel. The upper surface of the upper layer serves as the conveying surface; the lower layer is the return section. The support member is fixedly connected to the frame and is located between the upper and lower layers. The support member can support the bottom of the upper conveyor belt, effectively resisting the weight of the material and the periodic impact load of the slapping component 156, preventing the middle of the conveyor belt from flexing or vibrating due to excessive span, ensuring that the conveying surface is always flat, and ensuring uniform slapping.

[0064] Please refer to Figure 2 and Figure 4In this embodiment, the fresh Sichuan pepper processing assembly 150 further includes a roller pressing and conveying assembly 157. The roller pressing and conveying assembly 157 includes a second frame 159, a second conveying mechanism, and a roller pressing mechanism. The second conveying mechanism is disposed on the second frame 159 and has a conveying surface for conveying fresh Sichuan pepper along a first direction. The roller pressing mechanism includes a mounting frame 160, an elastic element 161, a roller shaft 162, and a pressure roller 163. The mounting frame 160 is movably disposed on the second frame 159 along a second direction, wherein the first direction and the second direction form an angle. The roller shaft 162 is rotatably connected to the mounting frame 160 and is located above the conveying surface. The pressure roller 163 is sleeved outside the roller shaft 162. The elastic element 161 is connected between the mounting frame 160 and the frame to give the pressure roller 163 a tendency to press against the conveying surface. The second conveying mechanism and the first conveying mechanism 153 are arranged sequentially, with the end of the second conveying mechanism away from the first conveying mechanism 153 connected to the feed inlet of the extraction auger conveying assembly 110.

[0065] In this embodiment, the elastic element 161 is connected between the mounting frame 160 and the second frame 159, giving the pressure roller 163 a tendency to press against the conveying surface, while allowing the mounting frame 160 to float relative to the second frame 159 in a second direction. When fresh peppercorns pass under the pressure roller 163, the pressure roller 163 can apply stable and controllable pressure to the fresh peppercorns under the pre-pressure of the elastic element 161. When encountering areas with thicker peppercorn accumulation, the pressure roller 163 can float upward with the mounting frame 160, and the elastic element 161 is compressed, thereby automatically adapting to changes in the thickness of the fresh peppercorns laid in the second conveying mechanism. Therefore, the pressure roller 163 applies moderate and adjustable flexible pressure to the fresh peppercorns, mainly damaging the epidermal oil gland cells to release aromatic oils, without deeply crushing the pulp or cracking the seeds. This achieves mechanized and continuous operation of fresh peppercorn pretreatment.

[0066] In this embodiment, the roller pressing and conveying assembly 157 further includes a roller pressing motor, which is connected to the roller shaft 162 and is used to drive the roller shaft 162 to rotate. In this way, the roller pressing motor provides an independent driving force to the pressure roller 163, so that the pressure roller 163 performs active rotational motion while being subjected to elastic pressure, thereby realizing the roller pressing and skin-breaking process of fresh peppercorns.

[0067] In this embodiment, the rolling mechanism further includes a guide rail disposed on the second frame 159; the guide rail extends along the second direction Z; the mounting frame 160 is slidably sleeved on the guide rail. The guide rail provides a rigid guiding path for the movement of the mounting frame 160, restricting its degrees of freedom and ensuring that the mounting frame 160 can only perform linear reciprocating motion along the second direction Z. Each end of each roller shaft 162 is rotatably connected to a mounting frame 160.

[0068] In this embodiment, the rolling mechanism further includes a fixed plate and an adjusting member disposed on the fixed plate, the fixed plate being mounted on a guide rail; an elastic member 161 abuts between the adjusting member and the mounting bracket 160, wherein the distance between the end of the adjusting member near the mounting bracket 160 and the fixed plate is adjustable. The position of the adjusting member is changed by rotation or movement, thereby adjusting the initial distance between it and the mounting bracket 160. When this distance decreases, the elastic member 161 (such as a spring or rubber damper) is further compressed, increasing the initial preload applied to the mounting bracket 160; conversely, it decreases.

[0069] In detail, the adjusting component includes a first nut and a screw extending in the second direction Z. The screw passes through the fixed plate and slides with the mounting bracket 160 (e.g., through a through hole or a linear bearing). The first nut is located between the fixed plate and the mounting bracket 160 and is threadedly connected to the screw. The elastic element 161 is sleeved on the screw and abuts against the first nut and the mounting bracket 160. Thus, the screw extending in the second direction Z and the first nut form a threaded pair. By rotating the screw or the first nut, the axial position of the first nut on the screw can be precisely controlled, thereby changing its distance from the mounting bracket 160 and adjusting the compression of the elastic element 161.

[0070] Secondly, in this embodiment, the number of roller pressing mechanisms can be set according to requirements, such as one, two, or more. The structure of the second conveying mechanism is basically the same as that of the first conveying mechanism, and will not be described again in this embodiment.

[0071] Please refer to Figure 2 Furthermore, the fresh Sichuan pepper oil production system 100 also includes a weighing and transmission component 180. The weighing and transmission component 180 is located at the front end of the tapping and transmission component 151, and can weigh the fresh Sichuan peppers above it; the opening degree of the second control valve 208 can be adjusted according to the weight of the fresh Sichuan peppers weighed by the weighing and transmission component 180 and the preset oil and fresh Sichuan pepper mixing ratio, so as to control the oil supply during extraction.

[0072] In this embodiment, by setting up a weighing transmission component 180, the opening of the second control valve 208 can be adjusted according to the mass weighed by the weighing transmission component 180 and the preset oil and fresh peppercorn mixing ratio to control the oil supply during extraction. This ensures that the ratio of peppercorns to oil is stable, and thus the quality of peppercorn oil is relatively stable.

[0073] It should be noted that the weighing transmission component 180 can be a transmission belt with weighing function.

[0074] In this embodiment, the front end of the weighing and conveying assembly 180 is also provided with a feeding conveyor line, a washing conveyor line, and a drying conveyor line in sequence. Fresh peppercorns are conveyed to the washing conveyor line for washing, and then the surface moisture is dried by the drying conveyor line. After that, they are conveyed to the weighing conveyor belt, and after being beaten and rolled to break the skin, they are fed to the feed port of the conveying assembly of the extraction auger conveying assembly 110 by gravity through the discharge pipe.

[0075] Please refer to Figure 1 and Figure 2 The filter assembly 170 includes a centrifugal filter. The inlet of the centrifugal filter is connected to the outlet of the extraction auger conveyor assembly 110; the outlet of the centrifugal filter is connected to the fresh Sichuan pepper oil storage tank 201. In this embodiment, centrifugal filtration is used for filtration, which can quickly separate the oil and the Sichuan pepper oil, and can maintain the good quality of the Sichuan pepper oil. It should be noted that the filter assembly 170 can also be other types of solid-liquid separation equipment.

[0076] In summary, the fresh Sichuan pepper oil production system 100 provided in this embodiment can realize the automation and assembly line production of fresh Sichuan pepper oil, with relatively low energy consumption, and can achieve efficient and continuous automated production.

[0077] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A fresh Sichuan pepper oil production system, characterized in that, include: An extraction auger conveyor assembly (110) is inclined in the height direction. The bottom end of the extraction auger conveyor assembly (110) has a feed inlet, and the top end has a discharge outlet. Oil supply tank (120), configured for storing raw oil; A heating assembly (130) is connected to the inlet of the oil supply tank (120) and the extraction auger conveying assembly (110) to heat the raw oil to a first preset temperature and then supply it to the inlet of the extraction auger conveying assembly (110). Fresh Sichuan pepper processing assembly (150) is configured to break and transport fresh Sichuan peppers and is connected to the feed inlet of the extraction screw conveyor assembly (110); The extraction auger conveyor assembly (110) operates to mix the freshly crushed Sichuan peppercorns with oil, and conveys the mixture from the inlet to the outlet of the extraction auger conveyor assembly (110); and, A filter assembly (170) is connected to the outlet of the extraction auger conveying assembly (110) to filter and separate fresh Sichuan pepper oil.

2. The fresh Sichuan pepper oil production system according to claim 1, characterized in that, The heating assembly (130) includes an electric heater (131), a first heat exchanger (132), a first control valve (133), and a first temperature sensor (134). The first heat exchanger (132) has a first flow channel and a second flow channel that are independent of each other and can exchange heat with each other; The electric heater (131) is connected to the first flow channel to allow the heat transfer oil to circulate; The oil supply tank (120) is connected to the inlet of the second flow channel through a first pipe, and the outlet of the second flow channel is connected to the feed port of the extraction auger conveying assembly (110). The first control valve (133) is located in the first pipe, and the first temperature sensor (134) is located at the outlet of the second flow channel. The first control valve (133) can adjust the flow rate of the first pipe according to the parameters detected by the first temperature sensor (134) so ​​that the oil flowing out of the outlet of the second flow channel can be heated to the first preset temperature.

3. The fresh Sichuan pepper oil production system according to claim 2, characterized in that, The fresh Sichuan pepper oil production system also includes a fresh Sichuan pepper oil temporary storage tank (201), a second heat exchanger (202), a fresh Sichuan pepper oil storage tank (203), and a first oil pump (204). The fresh Sichuan pepper oil storage tank (201) is connected to the filter assembly (170) to temporarily store the filtered fresh Sichuan pepper oil. The second heat exchanger (202) has a third flow channel and a fourth flow channel that are independent of each other and can exchange heat with each other; The fresh pepper oil temporary storage tank (201) is connected to the inlet of the third flow channel, and the outlet of the third flow channel is connected to the fresh pepper oil storage tank (203). The inlet of the fourth flow channel is connected to the oil supply tank (120) through the third pipeline, the outlet of the fourth flow channel is connected to the inlet of the second flow channel, and the first oil pump (204) is located in the third pipeline.

4. The fresh Sichuan pepper oil production system according to claim 3, characterized in that, The pepper oil production system also includes a hot oil buffer tank (205), a circulation tank (206), and a second oil pump (207). The outlet of the second flow channel is connected to the cooked oil buffer tank (205) through a second pipe, and the cooked oil buffer tank (205) is connected to the inlet of the extraction screw conveyor assembly (110) through a fourth pipe. The second oil pump (207) is located in the fourth pipe. The fourth pipeline is located between the inlet of the second oil pump (207) and the extraction screw conveyor assembly (110) and is equipped with a second control valve (208). The cooked oil buffer tank (205) is equipped with a second temperature sensor (209) and a liquid level sensor (210). The circulating tank (206) is connected to the outlet of the second oil pump (207) via a fifth pipe, and the fifth pipe is equipped with a third control valve (211). The circulating tank (206) is also connected to the inlet of the second flow channel through a sixth pipe, the sixth pipe being equipped with a third oil pump (212), and the outlet of the second flow channel being connected to the circulating tank (206) through a seventh pipe, the second pipe being equipped with a fourth control valve (213), and the seventh pipe being equipped with a fifth control valve (214). When the second temperature sensor (209) detects that the oil temperature in the hot oil buffer tank is lower than the preset temperature, the third control valve (211) opens, which enables the oil in the hot oil buffer tank (205) to be heated again. During maintenance at the rear end of the second pipeline, closing the fourth control valve (213) and opening the fifth control valve (214) allows the heated oil to be temporarily stored in the buffer tank.

5. The fresh Sichuan pepper oil production system according to claim 4, characterized in that, The fresh Sichuan pepper processing component (150) includes a tapping and transmission component (151). The tapping transmission assembly (151) includes a first frame (152), a first conveying mechanism (153), a reciprocating drive assembly (155), and a tapping mechanism; The first conveying mechanism (153) is disposed on the first frame (152) and has a conveying surface for conveying fresh Sichuan peppercorns along a first direction; The tapping mechanism includes a reciprocating drive assembly (155) and a tapping assembly (156) connected together; the tapping assembly (156) is located above the conveying mechanism; The reciprocating drive assembly (155) is disposed on the first frame (152) and is used to drive the tapping assembly (156) to reciprocate linearly along the second direction, so as to drive the tapping assembly (156) to intermittently elastically tap the fresh peppercorns on the conveying surface, wherein the second direction is perpendicular to the conveying surface; The first conveying mechanism (153) is located at one end in the first direction and is connected to the feed port of the extraction auger conveying assembly (110).

6. The fresh Sichuan pepper oil production system according to claim 5, characterized in that, The fresh Sichuan pepper processing assembly (150) also includes a roller conveyor assembly (157). The roller pressing and conveying assembly (157) includes a second frame (159), a second conveying mechanism, and a roller pressing mechanism; The second conveying mechanism is located on the second frame (159) and has a conveying surface for conveying fresh Sichuan peppercorns along the first direction; The roller pressing mechanism includes a mounting frame (160), an elastic element (161), a roller shaft (162), and a pressure roller (163). The mounting bracket (160) is movably disposed on the second frame (159) along the second direction, wherein the first direction and the second direction form an angle; The roller (162) is rotatably connected to the mounting frame (160) and is located above the conveying surface; The pressure roller (163) is sleeved outside the roller shaft (162); The elastic element (161) is connected between the mounting bracket (160) and the frame to give the pressure roller (163) a tendency to press against the conveying surface; The second conveying mechanism and the first conveying mechanism (153) are arranged in sequence, and the end of the second conveying mechanism away from the first conveying mechanism (153) is connected to the feed port of the extraction auger conveying assembly (110).

7. The fresh Sichuan pepper oil production system according to claim 6, characterized in that, The fresh pepper oil production system also includes a weighing and transmission component (180). The weighing transmission component (180) is located at the front end of the tapping transmission component (151), and the weighing transmission component (180) is capable of weighing the fresh Sichuan peppercorns above. The opening degree of the second control valve (208) can be adjusted according to the weight of fresh peppercorns weighed by the weighing transmission component (180) and the preset mixing ratio of oil and fresh peppercorns, so as to control the oil supply during extraction.

8. The fresh Sichuan pepper oil production system according to claim 4, characterized in that, The extraction auger conveyor assembly (110) includes multiple components; all of the multiple extraction auger conveyor assemblies (110) are inclined in the height direction and connected in sequence; the fourth pipe and the fresh pepper processing assembly (150) are connected to the inlet of the first extraction auger conveyor assembly (110); the filter assembly (170) is connected to the outlet of the last extraction auger conveyor assembly (110). And / or, The extraction auger conveying assembly (110) includes a housing (111), an auger (112), and a drive motor (113). The housing (111) has a transmission cavity and an inlet and an outlet connected to the transmission cavity. The auger (112) is rotatably installed in the transmission cavity. The housing (111) is inclined. The drive motor (113) is connected to the auger (112) for transmission. The drive motor (113) drives the auger (112) to rotate, which can drive the oil and peppercorns to be transported from the inlet to the outlet. The housing (111) has a hollow heat-conducting oil cavity. The inlet and outlet of the electric heater (131) are connected to the heat-conducting oil cavity to realize the circulation of heat-conducting oil. The housing (111) is also provided with a heat insulation layer.

9. The fresh Sichuan pepper oil production system according to claim 8, characterized in that, The pepper oil production system also includes an emergency oil tank (215) and a power failure opening valve (216). All extraction auger conveying components (110) are connected to the emergency oil tank (215) via oil drain pipes, and the oil drain pipes are equipped with the power-off opening valve (216). The emergency oil tank (215) is connected to the inlet of the extraction screw conveyor assembly (110) via an oil supply pipeline, and the oil supply pipeline is equipped with a fourth oil pump (217).

10. The fresh Sichuan pepper oil production system according to claim 8, characterized in that, The filtration assembly (170) includes a centrifugal filter; The inlet of the centrifugal filter is connected to the outlet of the extraction auger conveyor assembly (110); The outlet of the centrifugal filter is connected to the fresh Sichuan pepper oil storage tank (201).

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