Intelligent heating furnace device for camellia oil pressing pretreatment

By designing an intelligent heating furnace, the problem of uneven heating of camellia seeds during stir-frying was solved, achieving uniform heating and efficient pretreatment of camellia seeds, thereby improving oil yield and oil quality.

CN224522317UActive Publication Date: 2026-07-21HUBEI NONGZHIYOU AGRI DEV CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI NONGZHIYOU AGRI DEV CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-21

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    Figure CN224522317U_ABST
Patent Text Reader

Abstract

The utility model relates to camellia oil pressing pretreatment technical field discloses a kind of intelligent heating furnace devices for camellia oil pressing pretreatment, including furnace body;Furnace body is arranged in the shape of upper wide and narrow, heating module is equipped in furnace body, and heating module is annular heating to furnace body inside;Stirring mechanism and sensing component are equipped in furnace body, and sensing component monitors the moisture content and temperature of camellia seed heated in furnace body;Stirring mechanism includes driving shaft rotationally connected in furnace body, and driving shaft is vertically arranged, and the outside of driving shaft is equipped with longitudinal turnover piece and transverse stirring piece;The top of furnace body is equipped with power source, and power source drives driving shaft rotation.The utility model can be fully turned over and agitated to camellia seed in furnace body, and moisture content and temperature can be monitored to facilitate the time and temperature of control heating, it is favorable to improve the efficiency and heating uniformity of pretreatment, and then press out oil rate and oil quality are improved.
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Description

Technical Field

[0001] This utility model relates to the field of camellia oil pressing pretreatment technology, specifically to an intelligent heating furnace device for camellia oil pressing pretreatment. Background Technology

[0002] The production process of camellia oil can be divided into: shelling, sun drying, crushing, steaming, pressing, and filtering. In the pressing process of camellia oil, in order to improve the oil yield and oil quality, the camellia seeds usually need to undergo pretreatment such as steaming, roasting, and drying. During the roasting process, the seeds are stir-fried at a temperature of 120℃-130℃, and then the roasted oilseeds are pressed to increase the oil yield and make the oil more fragrant. The most commonly used equipment for roasting seeds is a heating furnace or a seed roasting machine.

[0003] Currently, a utility model patent with announcement number CN222250637U discloses an oilseed roasting machine. This patent uses a stirring rod to drive a shovel plate to rotate, scooping up the oilseeds from the bottom of the roasting machine's internal cavity. This not only increases the stirring amplitude but also prevents the oilseeds from sticking to the bottom of the roasting machine's internal cavity. Furthermore, through the combined design of the tilted stirring blades and the propeller blades, the rotating stirring blades can stir the oilseeds extensively, thereby improving the stirring effect and enhancing the actual roasting results.

[0004] Although the above-mentioned technical solutions improve the mixing effect by setting stirring blades and propeller blades inside, like the prior art, due to structural limitations, the oilseeds at the bottom can only be at the very bottom in most cases. Although the above-mentioned technical solutions can prevent the bottom from sticking by setting the shovel plate, the problem of overheating is easy to occur because it is close to the heat source for a long time. This leads to uneven heating of the same batch of camellia seeds, affecting the subsequent pressing steps. Based on this, this application provides an intelligent heating furnace device for the pre-treatment of camellia oil pressing to solve the above problems. Utility Model Content

[0005] Based on the above description, this utility model provides an intelligent heating furnace device for the pre-treatment of camellia oil pressing, in order to solve the problem that uneven heating is easily caused when stir-frying camellia seeds in the prior art.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An intelligent heating furnace device for camellia oil pressing pretreatment, including a furnace body;

[0007] The furnace body is designed to be wider at the top and narrower at the bottom, and is equipped with a heating module, a stirring mechanism, and a sensing component.

[0008] The heating module provides annular heating to the interior of the furnace.

[0009] The stirring mechanism includes a drive shaft rotatably connected to the furnace body. The drive shaft is arranged vertically, and a longitudinal tilting component and a transverse stirring component are provided on the outside of the drive shaft.

[0010] The sensing components monitor the moisture content and temperature of the camellia seeds being heated inside the furnace.

[0011] The top of the furnace body is equipped with a power source, which drives the drive shaft to rotate.

[0012] The above technical solution enables the camellia seeds inside the furnace to be fully turned and stirred, and their moisture content and temperature can be monitored, so as to control the heating time and temperature, which is beneficial to improving the efficiency of pretreatment and the uniformity of heating.

[0013] Based on the above technical solution, the present invention can be further improved as follows.

[0014] Furthermore, the furnace body includes an upper cylindrical tube, a furnace body, and a lower cylindrical tube, wherein the inner diameter of the lower cylindrical tube is smaller than the inner diameter of the upper cylindrical tube;

[0015] The furnace body is fixed between the upper cylindrical tube and the lower cylindrical tube on opposite sides. The interiors of the upper cylindrical tube, the furnace body, and the lower cylindrical tube are connected. The bottom of the lower cylindrical tube is in a closed state.

[0016] The upper cylindrical tube is provided with a feed inlet on its outer side, and the top of the feed inlet is open. The feed inlet is connected to the interior of the upper cylindrical tube.

[0017] A reserved opening is provided on the outer side of the upper cylindrical tube, and the reserved opening is located on the outer side of the upper cylindrical tube away from the feed inlet.

[0018] The above technical solution allows the upper cylindrical tube, furnace body, and lower cylindrical tube to be combined into a furnace body that is internally connected and whose bottom inner diameter is smaller than its top inner diameter; camellia seeds can be fed into the furnace body through the feed inlet, and the reserved opening can be used for pressure relief and cleaning after the work is completed.

[0019] Furthermore, the heating module is located inside the furnace body, and the heating module includes an insulation layer, a wiring layer, and a heat-conducting layer fixed inside the furnace body;

[0020] Several heat-conducting rods, which are aluminum alloy rods, are fixed on the side of the heat-conducting layer near the active shaft.

[0021] The above technical solution allows heat to be transferred through the heat-conducting layer and heat-conducting rod.

[0022] Furthermore, the insulation layer, wiring layer, and heat-conducting layer are arranged sequentially on the inner side of the furnace body facing the drive shaft;

[0023] The insulation layer is made of ceramic fiber, glass fiber, or aerogel; an electric heating coil is arranged inside the wiring layer; the heat-conducting layer is made of stainless steel or aluminum alloy.

[0024] The heat-conducting layer is fixed between the upper and lower cylindrical tubes on opposite sides, and the connection is arc-shaped.

[0025] The above technical solution allows the insulation layer to be located on the outside, thus achieving the effect of heat preservation, while the electric heating coil arranged inside the wiring layer can play the role of heating and transfer the heat through the heat-conducting layer.

[0026] Furthermore, the power source includes a support platform fixed to the top of the upper cylindrical tube, and an electric motor is fixed to the top of the support platform;

[0027] The top end of the drive shaft is rotatably connected to the bottom of the support platform via a bearing, and the output shaft of the motor passes through the top of the support platform and is fixedly connected to the top end of the drive shaft.

[0028] The longitudinal agitator includes a spiral blade fixed to the bottom of the outer side of the drive shaft, and the transverse agitator includes three sets of inclined plates fixed to the outer side of the drive shaft.

[0029] The inclined panel is located inside the furnace body, and the spiral blade is located inside the lower cylindrical tube, with its top extending into the interior of the furnace body;

[0030] The distance between the outer side of the spiral blade and the inner wall of the lower cylindrical tube is L, 3cm. <L<6cm。

[0031] Through the above technical solution, the electric motor can provide power output, thereby causing the drive shaft to rotate, so that the spiral blades and inclined plate can turn, lift and stir the camellia seeds.

[0032] Furthermore, the electric motor is a servo motor or a DC motor, and the heat-conducting rod and the inclined plate are arranged alternately;

[0033] The inclined panel is inclined, and a plurality of diversion holes are formed on the surface of the inclined panel;

[0034] The three sets of inclined panels are arranged longitudinally, with each set containing at least two inclined panels; from bottom to top, the length of the inclined panels increases sequentially and matches the inner diameter of the heat-conducting layer.

[0035] The above technical solution allows camellia seeds to be dispersed during stirring through the diversion holes, which facilitates the improvement of the efficiency and effect of remixing after stirring, and can be matched with the inner diameter of different heights of the heat-conducting layer.

[0036] Furthermore, the sensing component includes a probe-type sensor located at the connection between the upper cylindrical tube and the furnace body, and a temperature sensor is fixed inside the upper cylindrical tube.

[0037] A steel plate is fixed to the inner side of the upper cylindrical tube and is located on the side close to the drive shaft. The probe sensor is fixed at the center of the bottom of the steel plate.

[0038] Both the heat-conducting rod and the inclined plate are located below the probe-type sensor.

[0039] The above technical solution allows the probe sensor to be positioned as close as possible to the center of the furnace, improving the relative accuracy of monitoring, while the heat-conducting rod and the inclined panel do not affect the normal operation of the probe sensor.

[0040] Furthermore, a discharge assembly is provided on the outer side of the lower cylindrical tube, several pillars are fixed on the top of the support platform, and several support legs are fixed on the outer side of the furnace body.

[0041] The discharge assembly includes a mounting sleeve fixed to the outside of the lower cylindrical tube, and a discharge port is provided between the lower cylindrical tube and the outside of the mounting sleeve;

[0042] The outlet is covered with a baffle, which is attached to the outside of the mounting sleeve;

[0043] A support box is fixed to the outside of the mounting sleeve. The bottom and the side near the mounting sleeve of the support box are open. An arc-shaped slider is movable inside the support box.

[0044] The arc-shaped slider is fixed to the top of the baffle, and the top of the support box is provided with an arc-shaped sliding hole for the arc-shaped slider to be inserted and slide.

[0045] A limit plate is fixed to the top of the arc-shaped slider, a locking element is threaded through and connected to the outside of the support box, and a handle is fixed to the outside of the baffle.

[0046] The above technical solution utilizes a baffle to block the outlet, allowing the material to slide away from or near the outlet, thus enabling the camellia seeds to be discharged from the outlet or confined inside the furnace.

[0047] Furthermore, the openings on the inner side and bottom of the support box are all for sliding connection of the baffle;

[0048] The travel distance of the baffle is greater than twice the length of the outlet, and the height of the baffle is greater than the height of the outlet.

[0049] The above technical solution allows the baffle to slide stably, effectively block the outlet, and keep the baffle completely away from the outlet, so that the camellia seeds can be discharged normally.

[0050] Furthermore, the width of the limiting plate is greater than the width of the arc-shaped sliding hole, and the limiting plate is located at the top of the support box;

[0051] The end of the locking element abuts against the outside of the baffle, and the locking element is a bolt.

[0052] The above technical solution enables the limiting plate to play a limiting and supporting role, preventing the baffle from falling, and the locking component can position the baffle.

[0053] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0054] 1. This intelligent heating furnace device for camellia oil pressing pretreatment, by limiting the shape of the furnace body, can restrict the storage space for roasted camellia seeds inside; and with the use of the stirring mechanism, it can fully stir and turn the camellia seeds, and can lift the camellia seeds at the bottom, so that the camellia seeds at the bottom can be fully mixed with other camellia seeds, achieving a uniform heating effect; thus effectively avoiding underheating or overheating, improving the pressing oil yield and oil quality;

[0055] 2. This intelligent heating furnace device for camellia oil pressing pretreatment increases the actual heating area through the use of sensing components and wiring layers. Furthermore, through a ring-shaped heating method and the detection of temperature and moisture content within the space by the sensing components, closed-loop control is achieved. It can adjust the heating temperature in real time to ensure suitable moisture content of the seed material, improving the equipment's intelligence and ease of operation. It also facilitates the discharge of roasted camellia seeds. Combined with the reverse use of the stirring mechanism, the lifting action of the camellia seeds is transformed into a pushing action, further assisting in the discharge of the seeds, making it highly practical. Attached Figure Description

[0056] Figure 1 This is a schematic diagram of the overall structure of an intelligent heating furnace device for camellia oil pressing pretreatment provided in an embodiment of the present invention;

[0057] Figure 2 This is a three-dimensional schematic diagram of the drive shaft connection structure in an embodiment of this utility model;

[0058] Figure 3 This is a three-dimensional schematic diagram of the external shape of an embodiment of the present utility model;

[0059] Figure 4 This is a perspective view of the mounting sleeve connection structure in an embodiment of this utility model;

[0060] Figure 5 This is a three-dimensional cross-sectional view of the mounting sleeve connection structure in an embodiment of this utility model;

[0061] Figure 6 This is a control block diagram of the sensing component in an embodiment of the present invention.

[0062] Attached reference numerals: 1. Furnace body; 11. Upper cylindrical cylinder; 12. Furnace frame; 13. Lower cylindrical cylinder; 14. Reserved opening; 15. Feed inlet;

[0063] 2. Heating module; 21. Insulation layer; 22. Wiring layer; 23. Heat-conducting layer; 24. Heat-conducting rod;

[0064] 3. Stirring mechanism; 31. Drive shaft; 32. Inclined plate; 33. Spiral blades; 34. Diverter hole;

[0065] 4. Sensing components; 41. Probe-type sensor; 42. Temperature sensor;

[0066] 5. Discharge assembly; 51. Mounting sleeve; 52. Discharge port; 53. Baffle; 54. Support box; 55. Arc-shaped slider; 56. Limiting plate; 57. Locking element; 58. Handle;

[0067] 61. Supporting platform; 62. Electric motor;

[0068] 71. Support pillar; 72. Support leg. Detailed Implementation

[0069] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0070] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0071] Example: An intelligent heating furnace device for camellia oil pressing pretreatment includes a furnace body 1; the furnace body 1 is shaped with a wider top and a narrower bottom, and a heating module 2 is provided inside the furnace body 1, which performs annular heating on the interior of the furnace body 1; a stirring mechanism 3 and a sensing component 4 are provided inside the furnace body 1, and the sensing component 4 monitors the moisture content and temperature of the camellia seeds being heated inside the furnace body 1; the stirring mechanism 3 includes a drive shaft 31 rotatably connected inside the furnace body 1, the drive shaft 31 is vertically arranged, and a longitudinal turning component and a transverse stirring component are provided on the outside of the drive shaft 31; a power source is provided at the top of the furnace body 1, and the power source drives the drive shaft 31 to rotate.

[0072] The above technical solution enables the camellia seeds inside the furnace 1 to be thoroughly turned and stirred, and their moisture content and temperature to be monitored, so as to control the heating time and temperature. This helps to improve the efficiency of pretreatment and the uniformity of heating, allowing camellia seeds of the same batch to be pretreated at the same temperature and processing time as much as possible.

[0073] refer to Figure 1 The furnace body 1 includes an upper cylindrical cylinder 11, a furnace body 12, and a lower cylindrical cylinder 13. The inner diameter of the lower cylindrical cylinder 13 is smaller than the inner diameter of the upper cylindrical cylinder 11. The furnace body 12 is fixed between the upper cylindrical cylinder 11 and the lower cylindrical cylinder 13 on opposite sides. The upper cylindrical cylinder 11, the furnace body 12, and the lower cylindrical cylinder 13 are internally connected, and the bottom of the lower cylindrical cylinder 13 is closed. This allows the upper cylindrical cylinder 11, the furnace body 12, and the lower cylindrical cylinder 13 to be combined into a furnace body 1 with internal connectivity and a bottom inner diameter smaller than the top inner diameter. This facilitates the use of the stirring mechanism 3, allowing the camellia seeds inside to be processed according to the intended process.

[0074] refer to Figure 1 and Figure 3 The upper cylindrical tube 11 has a feed inlet 15 on its outer side, with an open top. The feed inlet 15 is connected to the interior of the upper cylindrical tube 11. A reserved opening 14 is provided on the outer side of the upper cylindrical tube 11, located on the side away from the feed inlet 15. Camellia seeds can be fed into the furnace body 1 for pre-treatment through the feed inlet 15. The reserved opening 14 can be used to depressurize the interior of the furnace body 1, balancing the internal and external pressures. After the work is completed, the interior of the furnace body 1 can be rinsed and cleaned through the reserved opening 14, improving the convenience of the operation process.

[0075] refer to Figure 1 The heating module 2 is located inside the furnace body 12. The heating module 2 includes a heat insulation layer 21, a wiring layer 22 and a heat conduction layer 23 fixed inside the furnace body 12. Several heat conduction rods 24 are fixed on the side of the heat conduction layer 23 near the drive shaft 31. The heat conduction rods 24 are aluminum alloy rods, so that heat can be transferred through the heat conduction layer 23 and the heat conduction rods 24.

[0076] refer to Figure 1 The insulation layer 21, wiring layer 22, and heat-conducting layer 23 are arranged sequentially on the inner side of the furnace body 12 towards the drive shaft 31. The insulation layer 21 is made of ceramic fiber, glass fiber, or aerogel. An electric heating coil is arranged inside the wiring layer 22. The heat-conducting layer 23 is made of stainless steel or aluminum alloy. The heat-conducting layer 23 is fixed between the upper cylindrical tube 11 and the lower cylindrical tube 13 on opposite sides, and the connection is arc-shaped, which allows the insulation layer 21 to be located on the outside, thus achieving the effect of heat preservation. The electric heating coil arranged inside the wiring layer 22 can play the role of heating and transfer the heat through the heat-conducting layer 23.

[0077] It should be noted that ceramic fiber, glass fiber or aerogel are all flame retardant materials with relatively high ignition points and excellent fire and flame retardant properties. The electric heating coil will not have too much impact on them during operation. Additionally, a fireproof board can be provided between the electric heating coil and the thermal insulation layer 21 to further enhance the heat preservation ability, and it can also prevent the electric heating coils from coming into contact with the flexible thermal insulation material, further improving the stability of the electric heating coil during operation.

[0078] During use, the electric heating coil in the wiring layer 22 is used to heat up, enabling the heat to be transferred through the heat conducting layer 23 and the heat conducting rod 24, and then heating the camellia seeds in the furnace body 1. Under the action of the thermal insulation layer 21, it can not only achieve the effect of heat preservation, but also block the outward transfer of heat, preventing the outer surface of the furnace body 12 from being overly hot.

[0079] Reference Figure 1 and Figure 3 , the power source includes a bearing platform 61 fixed to the top of the upper cylindrical barrel 11, and a motor 62 is fixed to the top of the bearing platform 61; the motor 62 is a servo motor or a DC motor; the top end of the driving shaft 31 is rotationally connected to the bottom of the bearing platform 61 through a bearing, and the output shaft of the motor 62 penetrates through the top of the bearing platform 61 and is fixedly connected to the top end of the driving shaft 31; the motor 62 can provide power output, enabling the driving shaft 31 to rotate, so that the spiral blade 33 and the inclined panel 32 can turn, lift and stir the camellia seeds.

[0080] Reference Figure 1 and Figure 2 , the longitudinal turning member includes a spiral blade 33 fixed to the outer bottom of the driving shaft 31, and the transverse stirring member includes three inclined panels 32 fixed to the outside of the driving shaft 31; the inclined panels 32 are located inside the furnace body 12, the spiral blade 33 is located inside the lower cylindrical barrel 13, and the top extends into the furnace body 12; the distance between the outer side of the spiral blade 33 and the inner wall of the lower cylindrical barrel 13 is L, where 3 cm < L < 6 cm, enabling the spiral blade 33 to lift or push down the camellia seeds in the lower cylindrical barrel 13, mixing the camellia seeds in the lower cylindrical barrel 13 with those in the furnace body 12, and then stirring them through the inclined panels 32 to disperse them, which helps to evenly distribute the heat.

[0081] During operation, the motor 62 rotates forward, driving the drive shaft 31 to rotate, which in turn causes the spiral blades 33 to rotate, thus lifting the camellia seeds inside the lower cylindrical tube 13 upward. At the same time, the camellia seeds located on one side of the inner and outer rings of the furnace body 12 will naturally flow downward. During the continuous conveying process, the camellia seeds closest to the heat-conducting layer 23 can be replaced, thus avoiding the camellia seeds from being in contact with the heat source for a long time, which would lead to uneven temperature distribution. The camellia seeds located inside the furnace body 12 are stirred by the inclined plate 32, and under the action of the inclined plate, they can be turned upward while being stirred and mixed, thereby improving the efficiency of stirring and mixing and making the temperature distribution more uniform.

[0082] refer to Figure 1 The heat-conducting rod 24 and the inclined plate 32 are staggered to avoid physical interference between the inclined plate 32 and the heat-conducting rod 24 when the inclined plate 32 rotates. The inclined plate 32 is inclined and has several diversion holes 34 on its surface. The three sets of inclined plates 32 are arranged longitudinally, and each set has at least two inclined plates 32. The length of the inclined plates 32 increases from bottom to top and matches the inner diameter of the heat-conducting layer 23. The diversion holes 34 can disperse the camellia seeds during stirring, which can improve the efficiency and effect of remixing after stirring. The inclined plates 32 can match the inner diameter of the heat-conducting layer 23 at different heights, thereby improving the actual stirring and mixing efficiency.

[0083] refer to Figure 1 The sensing component 4 includes a probe sensor 41 located at the connection between the upper cylindrical tube 11 and the furnace body 12. A temperature sensor 42 is fixed inside the upper cylindrical tube 11. A steel plate is fixed to the inner side of the upper cylindrical tube 11 and is located on the side close to the drive shaft 31. The probe sensor 41 is fixed at the center of the bottom of the steel plate. The heat-conducting rod 24 and the inclined plate 32 are both located below the probe sensor 41, so that the probe sensor 41 can be as close as possible to the middle of the furnace body 1, thereby improving the relative accuracy of monitoring. The heat-conducting rod 24 and the inclined plate 32 will not affect the normal operation of the probe sensor 41.

[0084] It should be noted that the detection end of the probe sensor 41 is inserted into the camellia seed for detection. The probe sensor 41 can be an insertion-type temperature and humidity sensor, which can detect the moisture content of the tested object.

[0085] refer to Figure 6 When in use, after the entire device starts running, the moisture content of the camellia seeds is detected by the probe sensor 41. If the moisture content is within the set value, the process ends; otherwise, the heating process is initiated by the heating module 2. The internal temperature is detected by the temperature sensor 42. If the set temperature is not reached, the power is increased; if the set temperature is reached, the moisture content is detected by the probe sensor 41 again, thus achieving the effect of intelligent automatic control.

[0086] It should also be noted that all electronic components in this embodiment are electrically connected to the external power supply and the main controller. The electrical connection technology is a publicly available technology. The main controller can be a PLC controller, which can be implemented by simple programming by those skilled in the art. All of these are publicly available technologies, so they will not be described in detail.

[0087] refer to Figure 1 and Figure 3 The lower cylindrical tube 13 is provided with a discharge assembly 5 on its outer side. Several pillars 71 are fixed on the top of the support platform 61, and several legs 72 are fixed on the outer side of the furnace body 12. The pillars 71 can be connected to the ceiling of the installation site to improve the stability of the entire device. If there is no ceiling, the pillars 71 can be omitted, and the basic stability of the device can be guaranteed by the support of the legs 72.

[0088] refer to Figure 3 and Figure 4 The discharge assembly 5 includes a mounting sleeve 51 fixed to the outside of the lower cylindrical tube 13. A discharge port 52 is provided between the lower cylindrical tube 13 and the outside of the mounting sleeve 51. A baffle 53 covers the outside of the discharge port 52. The baffle 53 fits against the outside of the mounting sleeve 51, so that the baffle 53 can block the discharge port 52, allowing the camellia seeds to be processed inside the furnace body 1.

[0089] refer to Figure 4 and Figure 5 A support box 54 is fixed to the outside of the mounting sleeve 51. The bottom of the support box 54 and the side near the mounting sleeve 51 are both open. An arc-shaped slider 55 is movable inside the support box 54. The arc-shaped slider 55 is fixed to the top of the baffle 53. An arc-shaped sliding hole is opened on the top of the support box 54 for the arc-shaped slider 55 to be inserted and slid. The baffle 53 can block the outlet 52, and the slider can move away from or move closer to the outlet 52 by sliding, so that the camellia seeds can be discharged from the outlet 52 or confined inside the furnace body 1.

[0090] refer to Figure 4 and Figure 5 A limiting plate 56 is fixed to the top of the arc-shaped slider 55. The width of the limiting plate 56 is greater than the width of the arc-shaped sliding hole. The limiting plate 56 is located at the top of the support box 54, so that the limiting plate 56 can play a limiting and supporting role, so that the baffle 53 will not fall. A locking member 57 is threaded through and connected to the outside of the support box 54. The end of the locking member 57 abuts against the outside of the baffle 53. The locking member 57 is a bolt. The baffle 53 can be positioned by the locking member 57. A handle 58 is fixed to the outside of the baffle 53, so that the baffle 53 can be moved by pushing the handle 58.

[0091] In use, by sliding the baffle 53 with the handle 58, and with the support of the limiting plate 56, the baffle 53 slides along the outside of the mounting sleeve 51. At the same time, the arc-shaped slider 55 slides within the arc-shaped sliding hole, making the sliding displacement process relatively smooth. This allows the discharge port 52 to no longer be blocked by the baffle 53, thus allowing the camellia seeds to be discharged through the discharge port 52. By reversing the motor 62, the spiral blade 33 is driven to rotate, which in turn allows the spiral blade 33 to push the surrounding camellia seeds downwards, thus assisting in the discharge and allowing the camellia seeds to be discharged more efficiently.

[0092] refer to Figure 4 and Figure 5 The openings on the inside and bottom of the support box 54 are for the baffle 53 to slide. The travel distance of the baffle 53 is greater than twice the length of the outlet 52, and the height of the baffle 53 is greater than the height of the outlet 52, so that the baffle 53 can slide stably and effectively block the outlet 52, and can keep the baffle 53 completely away from the outlet 52, so that the camellia seeds can be discharged normally.

[0093] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An intelligent heating furnace device for camellia oil pressing pretreatment, comprising a furnace body (1); Its features are, The furnace body (1) is wide at the top and narrow at the bottom. The furnace body (1) is equipped with a heating module (2), a stirring mechanism (3) and a sensing component (4). The heating module (2) performs annular heating on the inside of the furnace body (1); The stirring mechanism (3) includes a drive shaft (31) rotatably connected to the furnace body (1). The drive shaft (31) is arranged vertically, and a longitudinal turning member and a transverse stirring member are provided on the outside of the drive shaft (31). The sensing component (4) monitors the moisture content and temperature of the camellia seeds heated inside the furnace (1); The top of the furnace body (1) is equipped with a power source, which drives the drive shaft (31) to rotate.

2. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 1, characterized in that, The furnace body (1) includes an upper cylindrical tube (11), a furnace body (12) and a lower cylindrical tube (13), wherein the inner diameter of the lower cylindrical tube (13) is smaller than the inner diameter of the upper cylindrical tube (11); The furnace body (12) is fixed between the upper cylindrical tube (11) and the lower cylindrical tube (13) on opposite sides. The interiors of the upper cylindrical tube (11), the furnace body (12) and the lower cylindrical tube (13) are connected. The bottom of the lower cylindrical tube (13) is in a closed state. The upper cylindrical tube (11) is provided with a feed inlet (15) on the outside. The top of the feed inlet (15) is open. The feed inlet (15) is connected to the inside of the upper cylindrical tube (11). The upper cylindrical tube (11) has a reserved opening (14) on its outer side, and the reserved opening (14) is located on the outer side of the upper cylindrical tube (11) away from the feed inlet (15).

3. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 2, characterized in that, The heating module (2) is located inside the furnace body (12). The heating module (2) includes a heat insulation layer (21), a wiring layer (22) and a heat-conducting layer (23) fixed inside the furnace body (12). The heat-conducting layer (23) has several heat-conducting rods (24) fixed on the side near the drive shaft (31), and the heat-conducting rods (24) are aluminum alloy rods.

4. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 3, characterized in that, The insulation layer (21), wiring layer (22) and heat-conducting layer (23) are arranged sequentially on the inner side of the furnace body (12) pointing towards the drive shaft (31); The insulation layer (21) is made of ceramic fiber, glass fiber or aerogel; an electric heating coil is arranged inside the wiring layer (22); the heat-conducting layer (23) is made of stainless steel or aluminum alloy. The heat-conducting layer (23) is fixed between the upper cylindrical tube (11) and the lower cylindrical tube (13) on opposite sides, and the connection is arc-shaped.

5. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 3, characterized in that, The power source includes a support platform (61) fixed to the top of the upper cylindrical tube (11), and an electric motor (62) is fixed to the top of the support platform (61). The top end of the drive shaft (31) is rotatably connected to the bottom of the support platform (61) via a bearing, and the output shaft of the motor (62) passes through the top of the support platform (61) and is fixedly connected to the top end of the drive shaft (31). The longitudinal stirring component includes a spiral blade (33) fixed to the bottom of the outer side of the drive shaft (31), and the transverse stirring component includes three sets of inclined plates (32) fixed to the outer side of the drive shaft (31). The inclined panel (32) is located inside the furnace body (12), and the spiral blade (33) is located inside the lower cylindrical tube (13), with its top extending into the interior of the furnace body (12). The distance between the outer side of the helical blade (33) and the inner wall of the lower cylindrical tube (13) is L, 3cm. <L<6cm。 6. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 5, characterized in that, The electric motor (62) is a servo motor or a DC motor, and the heat-conducting rod (24) and the inclined plate (32) are arranged alternately; The inclined panel (32) is inclined, and a plurality of diversion holes (34) are formed on the surface of the inclined panel (32); The three sets of inclined panels (32) are arranged longitudinally, and each set of inclined panels (32) has at least two panels; from bottom to top, the length of the inclined panels (32) increases sequentially and matches the inner diameter of the heat-conducting layer (23).

7. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 5, characterized in that, The sensing component (4) includes a probe sensor (41) located at the connection between the upper cylindrical tube (11) and the furnace body (12), and a temperature sensor (42) is fixed inside the upper cylindrical tube (11). A steel plate is fixed to the inner side of the upper cylindrical tube (11) and is located on the side close to the drive shaft (31). The probe sensor (41) is fixed at the center of the bottom of the steel plate. The heat-conducting rod (24) and the inclined plate (32) are both located below the probe sensor (41).

8. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 5, characterized in that, The lower cylindrical tube (13) is provided with a discharge assembly (5) on the outside, the top of the support platform (61) is fixed with several pillars (71), and the outside of the furnace body (12) is fixed with several support legs (72). The discharge assembly (5) includes a mounting sleeve (51) fixed to the outside of the lower cylindrical tube (13), and a discharge port (52) is provided between the outside of the lower cylindrical tube (13) and the mounting sleeve (51). The outlet (52) is covered with a baffle (53) which fits against the outside of the mounting sleeve (51); A support box (54) is fixed to the outside of the mounting sleeve (51). The bottom of the support box (54) and the side near the mounting sleeve (51) are both open. An arc-shaped slider (55) moves inside the support box (54). The arc-shaped slider (55) is fixed to the top of the baffle (53), and the top of the support box (54) is provided with an arc-shaped sliding hole for the arc-shaped slider (55) to be inserted and slide. A limiting plate (56) is fixed to the top of the arc-shaped slider (55), a locking piece (57) is threaded through and connected to the outside of the support box (54), and a handle (58) is fixed to the outside of the baffle (53).

9. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 8, characterized in that, The openings on the inner side and bottom of the support box (54) are all slidably connected to the baffle (53); The travel distance of the baffle (53) is greater than twice the length of the outlet (52), and the height of the baffle (53) is greater than the height of the outlet (52).

10. The intelligent heating furnace device for camellia oil pressing pretreatment according to claim 8, characterized in that, The width of the limiting plate (56) is greater than the width of the arc-shaped sliding hole, and the limiting plate (56) is located on the top of the support box (54); The end of the locking member (57) abuts against the outside of the baffle (53), and the locking member (57) is a bolt.