Continuous roasting and frying equipment capable of locking aroma and conditioning
By using a continuous roasting equipment that locks in aroma and enhances quality, and by employing efficient heating and separation technologies, the problems of uneven heating and debris mixing during the sesame oil roasting process have been solved. This has enabled uniform heating, rapid drying, and efficient separation of sesame oil, thereby improving product quality and production efficiency.
Patent Information
- Application Number
- CN202423001379.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Uneven heating during the sesame oil roasting process can cause moisture absorption, affecting product quality and aroma. Furthermore, the presence of debris mixed into the finished product increases cleaning workload and reduces purity.
The continuous roasting equipment that locks in aroma and conditions uses a first centrifugal fan to remove water vapor and a second centrifugal fan to separate materials from waste. Combined with a high-efficiency heater and a stirring device, it ensures uniform heating and precise separation, preventing water vapor accumulation and waste from mixing in.
This technology enables uniform heating and rapid drying of sesame oil, improves roasting efficiency, ensures product purity and aroma, simplifies the production process, and enhances product quality and market competitiveness.
Smart Images

Figure CN223528882U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vegetable oil production and extraction technology, and more specifically, to a continuous roasting and conditioning device for locking in aroma and flavor. Background Technology
[0002] In the traditional sesame oil roasting process, although the moisture in the sesame seeds is effectively removed, uneven heating has always been a key factor affecting product quality. Especially when roasting large quantities of sesame seeds, the large amount of steam generated during heating creates a high-temperature, high-pressure roasting environment, making the top layer of sesame seeds prone to becoming damp, thus affecting the taste and aroma of the sesame oil. Furthermore, the debris generated during roasting is discharged along with the sesame seeds, increasing the workload of subsequent cleaning and potentially contaminating the finished product, affecting the purity of the sesame oil. To address these challenges, this patent application proposes an innovative aroma-locking and conditioning continuous roasting device. This device aims to ensure even heating of the sesame seeds and a stable roasting environment by optimizing the heating method and adding a high-efficiency exhaust system. Simultaneously, it utilizes advanced separation technology to effectively remove debris, improve the quality of the sesame oil, simplify the production process, and ensure that every drop of sesame oil retains its original aroma and flavor. Utility Model Content
[0003] Therefore, this utility model provides a continuous roasting and frying device for locking in aroma and conditioning, in order to overcome the problem that the aroma of sesame oil is affected by moisture during roasting in the prior art.
[0004] To achieve the above objectives, this utility model provides a continuous roasting and frying device for locking aroma and conditioning, including a roasting pan. The roasting pan includes a pan body and a pan lid covering the pan body. The pan body is provided with a feed inlet and a discharge outlet. The feed inlet is equipped with a spiral feeder for facilitating uniform feeding. The pan lid is provided with a dehumidification pipe communicating with the outside. One end of the dehumidification pipe extends into the pan lid near the feed inlet. A first centrifugal fan is installed on the dehumidification pipe to remove water vapor generated during the initial heating of the material inside the pan. An exhaust pipe communicating with the discharge outlet is provided outside the pan body. A second centrifugal fan is installed on the exhaust pipe to remove waste residue generated after the material heating process is completed.
[0005] In some embodiments, the wok further includes a combustion chamber located below the wok body, wherein a first heater and a second heater are provided in the combustion chamber for heating the wok body. The first heater is located below the feed inlet, and the second heater is located below the discharge outlet. The first heater and the second heater are symmetrical about the center of the wok body.
[0006] In some embodiments, a first exhaust pipe and a second exhaust pipe are provided outside the combustion chamber. The first exhaust pipe and the second exhaust pipe are connected and converge into a main exhaust pipe for discharge. A third centrifugal fan is provided on the main exhaust pipe, and the third centrifugal fan is used to exhaust smoke from the combustion chamber.
[0007] In some embodiments, the diameter of the first exhaust pipe connected to the combustion chamber is smaller than the diameter of the second exhaust pipe connected to the combustion chamber.
[0008] In some embodiments, the combustion chamber is provided with an expansion section, and the second exhaust pipe is connected to the expansion section.
[0009] In some embodiments, the exhaust pipe is further provided with a cyclone separator for solid-gas separation, the gas outlet of the cyclone separator is connected to the first centrifugal fan, and the air on the exhaust pipe is discharged by the first centrifugal fan after passing through the cyclone separator.
[0010] In some embodiments, the solid discharge port of the cyclone separator is connected to a shut-off valve for material transport.
[0011] In some embodiments, the outlet of the second centrifugal fan is connected to a spray tower, which is used to purify the gas in the second exhaust pipe and separate solids.
[0012] The continuous roasting equipment of this application adopts a high-efficiency design. A first centrifugal fan effectively removes water vapor generated during the high-temperature heating process within the pot, preventing water vapor buildup and high pressure, ensuring that materials (such as sesame oil) are quickly roasted and dried, thus improving roasting efficiency. Simultaneously, the equipment is equipped with a second centrifugal fan. After the materials are dried, the second centrifugal fan precisely separates the materials from waste, effectively preventing waste from interfering with the original flavor of the materials and ensuring the purity of the material quality. This series of designs not only optimizes the roasting process but also successfully achieves the purpose of aroma locking and quality conditioning, improving the overall quality and market competitiveness of the product.
[0013] Additional aspects and advantages of embodiments of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of embodiments of this application. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, wherein:
[0015] Figure 1 This is a schematic diagram of the structure of the continuous roasting equipment according to the embodiments of this application;
[0016] Figure 2This is a schematic diagram of the structure of the frying pan in the continuous roasting equipment according to the embodiments of this application.
[0017] Explanation of main component symbols: Continuous roasting equipment 100, roasting pot 10, pot body 11, feed inlet 111, screw feeder 1111, discharge outlet 112, pot lid 12, combustion chamber 13, first heater 131, second heater 132, first exhaust pipe 133, second exhaust pipe 134, main exhaust pipe 135, third centrifugal fan 136, expansion section 137, dehumidification pipe 20, first centrifugal fan 21, cyclone separator 22, airlock 23, exhaust pipe 30, second centrifugal fan 31, spray tower 32. Detailed Implementation
[0018] The embodiments of this application will be further described below with reference to the accompanying drawings. Throughout the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions.
[0019] Furthermore, the embodiments of this application described below in conjunction with the accompanying drawings are exemplary and are only used to explain the embodiments of this application, and should not be construed as limiting this application.
[0020] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0021] Please see Figure 1 and Figure 2 This application discloses a continuous roasting and frying device 100 for aroma locking and conditioning, comprising a frying pan 10, which includes a pan body 11 and a pan lid 12 covering the pan body 11. The pan body 11 is provided with a feed inlet 111 and a discharge outlet 112. The feed inlet 111 is provided with a spiral feeder 1111 for facilitating uniform feeding. The pan lid 12 is provided with a dehumidification pipe 20 communicating with the outside. One end of the dehumidification pipe 20 extends into the pan lid 12 near the feed inlet 111. A first centrifugal fan 21 is provided on the dehumidification pipe 20 for extracting and dehumidifying the water vapor generated when the material in the pan body 11 is just heated. An exhaust pipe 30 communicating with the discharge outlet 112 is provided outside the pan body 11. A second centrifugal fan 31 is provided on the exhaust pipe 30 for extracting the waste generated after the material is heated.
[0022] The continuous roasting equipment 100 of this application adopts a high-efficiency design. A first centrifugal fan 21 effectively removes water vapor generated during the high-temperature heating process of the material inside the pot 11, preventing water vapor from accumulating and forming high pressure. This ensures that the material (e.g., sesame oil) can be quickly roasted dry, improving roasting efficiency. Simultaneously, the equipment is equipped with a second centrifugal fan 31. After the material is roasted dry, the second centrifugal fan 31 precisely separates the material from waste, effectively avoiding interference from waste on the original flavor of the material and ensuring the purity of the material quality. This series of designs not only optimizes the roasting process but also successfully achieves the purpose of aroma locking and quality conditioning, improving the overall quality and market competitiveness of the product.
[0023] Specifically, the continuous roasting equipment 100 includes a roasting pan 10, a first centrifugal fan 21, a cyclone separator 22, an airlock 23, a second centrifugal fan 31, a spray tower 32, and a third centrifugal fan 136.
[0024] The wok 10 is disc-shaped and includes a body 11, a lid 12 covering the body 11, a combustion chamber 13, and a stirring device (not shown). The body 11 and lid 12 are disc-shaped. The body 11 has a centrally symmetrical feed inlet 111 and a discharge outlet 112. The feed inlet 111 is equipped with a screw feeder 1111. The screw feeder 1111 can control the amount and speed of material entering the body 11 and prevent clogging.
[0025] A combustion chamber 13 is located below the pot body 11. A first heater 131 and a second heater 132 are installed within the combustion chamber 13 to heat the pot body 11. The first heater 131 and the second heater 132 are symmetrical about the center of the pot body 11. The first heater 131 is located below the feed inlet 111 and is used to heat the incoming material at a high temperature so that the moisture in the material can evaporate quickly. The second heater 132 is located below the discharge outlet 112 and is used to heat the outgoing material. In an embodiment of this application, a third heater 133 and a fourth heater 134 are also provided within the combustion chamber 13, symmetrical about the center of the pot body 11. The first heater 131, the second heater 132, the third heater 133, and the fourth heater 134 are evenly spaced at the bottom of the pot body 11 and are located on the same circle centered on the center of the pot body 11.
[0026] Please continue reading. Figure 2 A first exhaust pipe 133 and a second exhaust pipe 134 are provided outside the combustion chamber 13. The first exhaust pipe 133 and the second exhaust pipe 134 are connected and converge into a main exhaust pipe 135 before being discharged. A third centrifugal fan 136 is provided on the main exhaust pipe 135 for exhausting smoke from the combustion chamber 13. A stirring device (not shown) is used to uniformly stir the material in the pot body 11.
[0027] In some examples, the combustion chamber 13 is provided with an expansion section 137, and the second exhaust pipe 134 is connected to the expansion section 137. The diameter of the first exhaust pipe 133 is smaller than the diameter of the second exhaust pipe 134. Due to the difference in diameter and the contact space with the combustion chamber 13, the suction force of the first exhaust pipe 133 is greater than that of the second exhaust pipe 134. This creates a pressure difference within the combustion chamber 13, forming an airflow that prevents the carbon dioxide or exhaust gas produced in the combustion chamber 13 from accumulating at the bottom of the pot and affecting heating efficiency. In one example, a fan is also provided on the first exhaust pipe 133 to increase power and facilitate airflow within the pot body 11.
[0028] One end of the exhaust pipe 20 extends from the pot lid 12 into the pot body 11 and is close to the feed inlet 111. A cyclone separator 22 is installed on the exhaust pipe 20 to separate solids from gas. The outlet of the cyclone separator 22 is connected to the first centrifugal fan 21, and the solid outlet of the cyclone separator 22 is connected to the airlock 23. During operation, the first centrifugal fan 21 provides power, causing water vapor and some waste debris inside the pot body 11 to flow towards the cyclone separator 22. The cyclone separator 22 separates the gas and solids; the gas is discharged by the first centrifugal fan 21, and the solids are transported and discharged after passing through the airlock 23.
[0029] The air inlet of the second centrifugal fan 31 is connected to the discharge port 112 of the pot body 11. After the material flows out through the discharge port 112, it will generate a lot of waste debris and harmful gases after being heated and stirred. At this time, under the strong action of the second centrifugal fan 31, the waste debris and material are separated, and the discharged material is pure and almost free of impurities. The air outlet of the second centrifugal fan 31 is connected to the spray tower 32, which is used to purify the gas in the second exhaust pipe 134 and separate solids. The gas discharged from the second centrifugal fan 31 is discharged into the outside world after being separated and purified by the spray tower 32, preventing air pollution.
[0030] The continuous roasting equipment 100 of this application exhibits efficient material handling and environmental protection characteristics in its working process. The material first enters the pot body 11 through the feed inlet 111 via the screw feeder 1111. During this process, the first heater 131 quickly starts, causing the material to release a large amount of water vapor. Subsequently, the first centrifugal fan 21 operates, effectively discharging the gas containing water vapor and some impurities through the exhaust pipe 20. This gas further undergoes solid-gas separation in the cyclone separator 22. The water vapor is discharged by the first centrifugal fan 21, while the impurities are safely transported and discharged under the guidance of the airlock 23, ensuring effective removal of impurities.
[0031] Inside the pot 11, the material undergoes careful heating, drying, and roasting by four heaters. Simultaneously, the stirring device operates continuously to ensure uniform heating and mixing. Once the roasting and drying stage is complete, the discharge port 112 opens at the appropriate time. It is important to note that the roasted material may produce a certain amount of toxic gases and waste. Therefore, the second centrifugal fan 31 intervenes promptly to separate these harmful substances from the dried material and safely discharge them to the outside after rigorous treatment by the spray tower 32, thus ensuring the final material is pure and free of impurities. Because water vapor is promptly discharged throughout the process, the drying effect is significantly improved, resulting in a richer aroma in the subsequent oil pressing process.
[0032] In the description of this specification, the references to "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples" refer to specific features, structures, materials, or characteristics described in connection with an embodiment or example that are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one feature. In the description of this application, "multiple" means at least two, such as two or three, unless otherwise explicitly specified.
[0034] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application, the scope of which is defined by the claims and their equivalents.
Claims
1. A continuous roasting and frying device for locking in aroma and conditioning, characterized in that, Including woks, The wok includes a pot body and a pot lid that covers the pot body. The pot body is provided with a feed inlet and a discharge outlet. The feed inlet is provided with a spiral feeder to facilitate uniform feeding. The pot lid is provided with a dehumidification pipe that communicates with the outside. One end of the dehumidification pipe extends into the pot lid and is close to the feed inlet. A first centrifugal fan is provided on the dehumidification pipe. The first centrifugal fan is used to extract and remove moisture from the water vapor generated when the material in the pot is heated. The pot body is provided with an exhaust pipe that communicates with the discharge port. A second centrifugal fan is provided on the exhaust pipe. The second centrifugal fan is used to remove the waste generated after the material is heated.
2. The continuous roasting equipment according to claim 1, characterized in that, The wok also includes a combustion chamber located below the wok body. The combustion chamber is provided with a first heater and a second heater for heating the wok body. The first heater is located below the feed inlet, and the second heater is located below the discharge outlet. The first heater and the second heater are symmetrical about the center of the wok body.
3. The continuous roasting equipment according to claim 2, characterized in that, The combustion chamber is provided with a first exhaust pipe and a second exhaust pipe. The first exhaust pipe and the second exhaust pipe are connected and converge into a main exhaust pipe for discharge. A third centrifugal fan is provided on the main exhaust pipe. The third centrifugal fan is used to exhaust smoke from the combustion chamber.
4. The continuous roasting equipment according to claim 3, characterized in that, The diameter of the first exhaust pipe connected to the combustion chamber is smaller than the diameter of the second exhaust pipe connected to the combustion chamber.
5. The continuous roasting equipment according to claim 4, characterized in that, The combustion chamber is provided with an expansion section, and the second exhaust pipe is connected to the expansion section.
6. The continuous roasting equipment according to claim 1, characterized in that, The exhaust pipe is also equipped with a cyclone separator for solid-gas separation. The gas outlet of the cyclone separator is connected to the first centrifugal fan. The air on the exhaust pipe is discharged by the first centrifugal fan after passing through the cyclone separator.
7. The continuous roasting equipment according to claim 6, characterized in that, The solid discharge port of the cyclone separator is connected to a closed air valve, which is used for material transportation.
8. The continuous roasting equipment according to claim 3, characterized in that, The outlet of the second centrifugal fan is connected to a spray tower, which is used to purify the gas in the second exhaust pipe and separate solids.