A device for extracting eucalyptus oil for sows and piglets
Patent Information
- Application Number
- CN202610894271.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-22
- Publication Date
- 2026-08-21
AI Technical Summary
[0003]现有蓝桉精油提取多采用水蒸气蒸馏法,提取过程中通常依靠蒸汽仓对水体加热产生蒸汽,蒸汽穿过原料带走精油后进入冷凝结构完成冷凝收集,但现有提取设备存在一定不足,一方面蒸馏舱内部温度不均匀,靠近蒸汽入口的位置温度较高,远离蒸汽入口的原料位置升温较慢,导致不同位置原料蒸馏程度不一致,影响出油效率与出油纯度;另一方面,蒸汽穿过原料层时流通性不佳,部分蒸汽容易直接从原料间隙穿出,无法充分与蓝桉原料接触,使得原料利用率较低,且精油产出速度慢
本发明在蒸馏舱内壁设置温控槽,可对蒸馏舱内部做辅助加热与温度补偿,让舱内各处温度保持均匀,解决了原有设备内部温度不均的问题,避免边缘温度偏低影响蒸馏效果,保障了蓝桉精油的提取纯度,可为母仔猪食用级蓝桉精油提取提供稳定的设备支持。
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Figure CN122609313A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of essential oil extraction equipment technology, specifically to a device for extracting eucalyptus essential oil from sows and piglets. Background Technology
[0002] In the actual production process of piglet farming, eucalyptus oil, as a valuable natural additive, plays a multifaceted and multi-layered positive role. It not only effectively regulates the microecological balance in the piglet's intestines, promoting the growth and colonization of beneficial bacteria and inhibiting the proliferation of harmful bacteria, thereby maintaining stable and healthy intestinal function; it also significantly improves the growth performance of piglets by enhancing their digestive and absorptive capacity, increasing feed conversion rate, and thus promoting weight gain and physical development, ultimately improving farming efficiency.
[0003] Current methods for extracting eucalyptus essential oil mostly employ steam distillation. During extraction, steam is typically generated by heating water in a steam chamber. The steam then passes through the raw material, carrying the essential oil, and enters a condensation structure for collection. However, existing extraction equipment has certain shortcomings. Firstly, the temperature inside the distillation chamber is uneven, with higher temperatures near the steam inlet and slower heating in areas further away, resulting in inconsistent distillation levels and affecting oil extraction efficiency and purity. Secondly, the steam flow through the raw material layer is poor, with some steam easily escaping through gaps in the material, failing to fully contact the eucalyptus raw material, leading to low raw material utilization and slow essential oil production.
[0004] In view of this, we propose a device for extracting eucalyptus oil from sows and piglets to solve the existing problems. Summary of the Invention
[0005] The purpose of this invention is to provide a device for extracting eucalyptus oil from sows and piglets, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a device for extracting eucalyptus essential oil for feeding sows and piglets, comprising a base, a steam chamber, a condensation chamber and a temperature control tank, wherein a control console is fixedly installed on one side of the top of the base, and the control console is externally connected to other electrical components via a cable; a groove is provided on the top of the base, and the steam chamber is snapped into place inside the groove. A distillation chamber is fixedly installed on the top of the steam chamber, and a cover is bolted to the front of the distillation chamber. A top cover is fixedly installed on the top of the distillation chamber, and a connecting pipe is fixedly installed on the top of the top cover. The distillation chamber is internally fitted with a raw material rack; A temperature control slot is fixedly installed on the inner wall of the distillation chamber; A condensing chamber is fixedly installed at the top of the connecting pipe, and a cooler is fixedly installed at the top of the condensing chamber.
[0007] Preferably, foot pads are fixedly installed on both sides of the bottom of the base, and a guardrail is fixedly installed on the top of the base near the edge.
[0008] Preferably, an electrical box is fixedly installed on the front and inner wall of the steam chamber, and the electrical box has a built-in temperature sensor. A water inlet pipe is fixedly installed on the side of the steam chamber, and a water valve is fixedly installed at one end of the water inlet pipe. A sealing ring is fixedly installed between the steam chamber and the distillation chamber. An electric heating rod is fixedly installed at the bottom inside the steam chamber. The electric heating rod has a coiled tubular structure, and the electric heating rod is electrically connected to the electrical box through a waterproof cable.
[0009] Preferably, a fixed bracket is welded to the top of the top cover, and the top of the fixed bracket is fixedly connected to the condensation chamber.
[0010] Preferably, the condensing chamber is provided with a third condensing plate, a second condensing plate, and a first condensing plate fixedly installed from top to bottom. The third condensing plate, the second condensing plate, and the first condensing plate are fixedly connected by a heat pipe, and the heat pipe is connected to the cooler.
[0011] Preferably, the side of the condensing chamber is provided with drainage grooves at the bottom of the third condensing plate, the second condensing plate and the first condensing plate, respectively. A liquid collection tank is fixedly installed on one side of the condensing chamber located on the drainage groove. A drain pipe is fixedly installed at the bottom of the liquid collection tank, and a ball valve is fixedly installed at the bottom of the drain pipe.
[0012] Preferably, the distance between the third condensing plate, the second condensing plate, and the first condensing plate is the same. The second condensing plate and the first condensing plate are both provided with flow guide holes. The flow guide holes inside the first condensing plate extend vertically, while the flow guide holes inside the second condensing plate extend obliquely. The third condensing plate is a solid plate.
[0013] Preferably, the temperature control tank is a semi-circular steel tank structure, and quartz tube heaters are fixedly installed at equal intervals between the temperature control tank and the inner wall of the distillation chamber. An infrared emitter is fixedly installed between two adjacent quartz tube heaters, and an infrared emitting plate is fixedly installed facing the inside of the distillation chamber. The infrared emitting plate is flush with the inner wall of the temperature control tank, and a sealing strip is fixedly installed between the infrared emitting plate and the temperature control tank.
[0014] Preferably, the raw material rack is a metal disc-shaped structure, and a set of first guide pipes and a set of second guide pipes are provided on the top of the raw material rack.
[0015] Preferably, both the first and second guide pipes are installed at an upward angle, and the first and second guide pipes face opposite directions. The first guide pipe is arranged outside the second guide pipe, and several central air guide holes are provided at the center of the raw material rack.
[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention features a temperature control groove on the inner wall of the distillation chamber, which provides auxiliary heating and temperature compensation to maintain uniform temperature throughout the chamber. This solves the problem of uneven internal temperature in existing equipment, prevents lower edge temperatures from affecting the distillation effect, and ensures the purity of eucalyptus oil extraction. It can provide stable equipment support for the extraction of eucalyptus oil for edible use in sows and piglets.
[0017] This invention, through the design of a double-layer condensation structure, allows the vapor carrying essential oil to gradually cool and condense, collecting essential oil and water condensed at different temperature ranges in stages. This facilitates subsequent separation and purification, ensuring efficient collection of essential oil. At the same time, the multi-layered staggered guide holes can extend the residence time of vapor inside the condensation chamber, improving the condensation effect. This invention solves the defects of existing extraction equipment and is suitable for batch extraction of edible-grade eucalyptus essential oil for sows and piglets.
[0018] This invention, through a structural design combining temperature control compensation and directional vapor distribution, effectively improves the extraction purity and efficiency of eucalyptus oil without increasing the equipment's floor space. The equipment is easy to operate, and each component is convenient to maintain and disassemble. It can meet the production needs of small and medium-sized breeding and extraction workshops. The extracted eucalyptus oil has stable purity and meets the quality requirements for edible additives for sows and piglets.
[0019] This invention solves the problems of uneven temperature inside the distillation chamber and insufficient contact between steam and raw materials in existing eucalyptus oil extraction equipment. The auxiliary heating compensation provided by the temperature control tank can maintain the raw materials in all parts of the distillation chamber at a suitable distillation temperature, avoiding insufficient distillation of raw materials at the edges. The guide steam distribution structure of the raw material rack can guide the steam to pass through the raw material layer evenly, allowing each piece of eucalyptus raw material to fully contact the steam, improving the utilization rate of raw materials and the oil extraction efficiency. The modular design of the overall equipment facilitates disassembly and cleaning, and raw material racks of different specifications can also be adapted to different extraction needs. It can stably produce eucalyptus oil for sows and piglets that meets edible requirements and is suitable for extraction production operations of different scales. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the left-side three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the right side of the present invention; Figure 3 This is a schematic diagram of the front external structure of the present invention; Figure 4This is a partial front cross-sectional view of the present invention; Figure 5 This is a partial three-dimensional cross-sectional structural diagram of the present invention; Figure 6 This is a schematic diagram of the first partial three-dimensional structure of the present invention; Figure 7 This is a schematic diagram of the second partial three-dimensional structure of the present invention.
[0021] In the diagram: 1. Base; 101. Foot pad; 102. Control console; 103. Guardrail; 2. Steam chamber; 201. Electrical box; 202. Water inlet pipe; 203. Sealing ring; 204. Chamber cover; 205. Distillation chamber; 206. Top cover; 207. Fixing bracket; 208. Connecting pipe; 209. Heating rod; 3. Condensation chamber; 301. Cooler; 302. Liquid collection tank; 303. Drain pipe; 304. Second condensing plate; 305. First condensing plate; 306. Heat conduction pipe; 307. Third condensing plate; 4. Temperature control tank; 401. Infrared emitting plate; 402. Infrared emitter; 403. Quartz tube heater; 5. Raw material rack; 501. First guide pipe; 502. Second guide pipe; 503. Central air vent. Detailed Implementation
[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0023] like Figure 1 - Figure 7 As shown, this invention proposes an apparatus for extracting eucalyptus oil from piglets, comprising a base 1, a steam chamber 2, a condensation chamber 3, and a temperature control tank 4. A control console 102 is fixedly installed on one side of the top of the base 1. The control console 102 is connected to other electrical components via cables. A groove is provided on the top of the base 1, and the steam chamber 2 is snapped into the groove. The base 1 provides a mounting position for the top components and ensures the overall structural stability of the device. The control console 102, connected to other electrical components via cables, facilitates monitoring and operation of the entire device by the operator. 2. After injecting an appropriate amount of clean water inside, the clean water is heated to generate high-temperature steam. The high-temperature steam is then used to steam-fumigate the raw materials inside the distillation chamber 205, thereby distilling and extracting the eucalyptus oil. The high-temperature steam enters the distillation chamber 205 through the steam chamber 2 and is directly transported to the bottom of the raw material rack 5. After being dispersed by the air guiding structure of the raw material rack 5, it passes evenly upward through the eucalyptus raw materials placed on the raw material rack 5. The high-temperature steam causes the volatile essential oil components in the eucalyptus raw materials to vaporize and flow upward with the steam. Finally, it is transported into the condensation chamber 3 through the connecting pipe 208 to complete the condensation and collection. A distillation chamber 205 is fixedly installed on the top of the steam chamber 2, and a cover 204 is bolted to the front of the distillation chamber 205. A top cover 206 is fixedly installed on the top of the distillation chamber 205, and a connecting pipe 208 is fixedly installed on the top of the top cover 206. By opening the cover 204, the blue gum raw material can be stored and retrieved into the distillation chamber 205 and the raw material rack 5 can be taken out. This allows for convenient loading and cleaning operations before and after each extraction operation. The top cover 206 can seal the top of the distillation chamber 205 to prevent steam from escaping from the top of the distillation chamber 205, ensuring that the steam can be directed along the connecting pipe 208 into the condensation chamber 3 to complete the condensation operation, reducing the loss of essential oil caused by the steam escaping. The distillation chamber 205 is internally fitted with a raw material rack 5, which can support and place the crushed eucalyptus raw material, providing space for the eucalyptus raw material. At the same time, the high-temperature water vapor entering the distillation chamber 205 from the steam chamber 2 can be dispersed and guided by its own structure, so that the steam can be evenly dispersed and pass through the raw material layer, avoiding the steam from concentrating and passing through a certain gap in the raw material quickly. This ensures that all raw materials can fully contact the high-temperature water vapor, improving the raw material utilization rate and essential oil extraction efficiency. A temperature control groove 4 is fixedly installed on the inner wall of the distillation chamber 205. The temperature control groove 4 is installed around the inner wall of the distillation chamber 205 and can provide auxiliary heating for the internal space. The infrared heat energy emitted by the quartz tube heater 403 and the infrared emitter 402 can compensate the temperature of the raw materials near the edge of the distillation chamber 205, so as to avoid the temperature of the edge area being too low due to heat diffusion. This ensures that the temperature of all parts of the distillation chamber 205 is uniform and consistent, and that all the blue gum raw materials are in a suitable distillation temperature environment, avoiding the problem of insufficient distillation of the edge raw materials. A condenser 3 is fixedly installed on the top of the connecting pipe 208, and a cooler 301 is fixedly installed on the top of the condenser 3. The cooler 301 can circulate and transport low-temperature coolant into the heat-conducting structure inside the condenser 3 to maintain the low-temperature environment inside the condenser 3, so that the high-temperature steam carrying essential oil components can be liquefied upon entering, thus completing the liquefaction and collection of essential oil and steam.
[0024] Furthermore, foot pads 101 are fixedly installed on both sides of the bottom of the base 1, and a guardrail 103 is fixedly installed on the top of the base 1 near the edge. The foot pads 101 are made of rubber, which can increase the friction between the device and the placement surface, and at the same time buffer the vibration generated by the operation of the device to prevent displacement during the operation of the device. The guardrail 103 can provide external protection for the distillation chamber 205 and condensation chamber 3 installed on the top, to prevent damage to the components caused by external collisions, and improve the structural safety of the device.
[0025] Furthermore, an electrical box 201 is fixedly installed on the front and inner wall of the steam chamber 2, and the electrical box 201 has a built-in temperature sensor. A water inlet pipe 202 is fixedly installed on the side of the steam chamber 2, and a water valve is fixedly installed at one end of the water inlet pipe 202. A sealing ring 203 is fixedly installed between the steam chamber 2 and the distillation chamber 205. An electric heating rod 209 is fixedly installed at the bottom inside the steam chamber 2. The electric heating rod 209 has a coiled tubular structure, and the electric heating rod 209 is electrically connected to the electrical box 201 through a waterproof cable. The temperature sensor can monitor the water temperature inside the steam chamber 2. Real-time monitoring transmits temperature information to the control console 102, allowing operators to monitor the temperature of the generated steam. Production water can be added to the steam chamber 2 through the water inlet pipe 202. The water replenishment operation can be completed by opening the water valve. The sealing ring 203 can improve the sealing of the connection between the steam chamber 2 and the distillation chamber 205, preventing steam from leaking from the connection. When the electric heating rod 209 is powered on, it can heat the water inside the steam chamber 2. The coiled tubular design increases the contact area between the electric heating rod 209 and the water, which can improve heating efficiency and generate a sufficient amount of high-temperature steam more quickly.
[0026] Furthermore, a fixing bracket 207 is welded to the top of the top cover 206, and the top of the fixing bracket 207 is fixedly connected to the condensing chamber 3. The fixing bracket 207 can directly support and fix the condensing chamber 3, and stably install the condensing chamber 3 above the distillation chamber 205 to ensure the installation stability of the condensing chamber 3.
[0027] Furthermore, the interior of the condensing chamber 3 is fixedly installed with a third condensing plate 307, a second condensing plate 304, and a first condensing plate 305 from top to bottom. The third condensing plate 307, the second condensing plate 304, and the first condensing plate 305 are fixedly connected by a heat-conducting pipe 306, which is connected to a cooler 301. The cooler 301 continuously inputs low-temperature coolant into the heat-conducting pipe 306, which transfers the low temperature to the surface of the three condensing plates, keeping the condensing plates at a low temperature. When the vapor carrying essential oil enters the bottom of the condensing chamber 3 from the connecting pipe 208, it gradually flows upward and contacts the first condensing plate 305, the second condensing plate 304, and the third condensing plate 307 in sequence, gradually cooling and condensing to achieve staged condensation and collection.
[0028] Furthermore, drainage grooves are provided on the sides of the condensing chamber 3 at the bottom surfaces of the third condensing plate 307, the second condensing plate 304, and the first condensing plate 305, respectively. A collection tank 302 is fixedly installed on one side of the condensing chamber 3 at the drainage groove. A drain pipe 303 is fixedly installed at the bottom of the collection tank 302, and a ball valve is fixedly installed at the bottom of the drain pipe 303. The condensed mixed liquid will flow into the drainage groove along the bottom surface of the condensing plate and then enter the collection tank 302 for temporary storage. After being collected in stages, it is convenient to separate and purify the oil-water mixture condensed at different temperature ranges. Opening the ball valve can discharge the collected liquid inside the collection tank 302 through the drain pipe 303, which is convenient for material discharge.
[0029] Furthermore, the distances between the third condenser plate 307, the second condenser plate 304, and the first condenser plate 305 are the same. Both the second condenser plate 304 and the first condenser plate 305 have guide holes inside. The guide holes inside the first condenser plate 305 extend vertically, while the guide holes inside the second condenser plate 304 extend obliquely. The third condenser plate 307 is a solid plate. The staggered guide holes change the flow path of the steam, which can prolong the residence time of the steam inside the condensation chamber 3, ensuring that the steam is fully cooled and liquefied. The steam that has not been completely condensed and collected by the first two condenser plates will be blocked by the third condenser plate 307 and will eventually be completely condensed, preventing the steam from escaping before condensation and improving the essential oil collection rate.
[0030] Furthermore, the temperature control tank 4 is a semi-circular steel tank structure, and quartz tube heaters 403 are fixedly installed at equal intervals between the temperature control tank 4 and the inner wall of the distillation chamber 205. An infrared emitter 402 is fixedly installed between two adjacent quartz tube heaters 403, and an infrared emitting plate 401 is fixedly installed on the infrared emitter 402 facing the inside of the distillation chamber 205. The infrared emitting plate 401 is flush with the inner wall of the temperature control tank 4, and a sealing strip is fixedly installed between the infrared emitting plate 401 and the temperature control tank 4. The quartz tube heaters 403 can directly heat and compensate the edge area of the distillation chamber 205. The infrared emitter 402 emits infrared heat radiation outward through the infrared emitting plate 401, which can further improve the uniformity of temperature compensation. The sealing strip can prevent steam from seeping into the interior of the temperature control tank 4 and damaging electrical components, thus improving the safety of the device.
[0031] Furthermore, the raw material rack 5 is a metal disc-shaped structure, and a set of first guide pipes 501 and a set of second guide pipes 502 are provided on the top of the raw material rack 5. The first guide pipes 501 and the second guide pipes 502 are both installed obliquely upward, and the first guide pipes 501 and the second guide pipes 502 face opposite directions. The first guide pipes 501 are arranged outside the second guide pipes 502. Several central air guide holes 503 are opened at the center of the raw material rack 5. After the steam from the steam chamber 2 enters from the bottom of the raw material rack 5, it will be dispersed and transported to different areas of the raw material layer through the central air guide holes 503, the first guide pipes 501 and the second guide pipes 502 respectively. The obliquely arranged guide pipes can guide the steam to different positions of the raw material rack 5, so that the steam passes through the entire raw material layer evenly upward, avoids local steam flow being too fast, ensures that all raw materials can fully contact the steam, and improves the utilization rate of raw materials.
[0032] Furthermore, both the first guide pipe 501 and the second guide pipe 502 are installed at an angle upwards, and the first guide pipe 501 and the second guide pipe 502 face opposite directions. The first guide pipe 501 is arranged outside the second guide pipe 502. Several central air guide holes 503 are opened at the center of the raw material rack 5. After the steam from the steam chamber 2 enters from the bottom of the raw material rack 5, it will be dispersed and transported to different areas of the raw material layer through the central air guide holes 503, the first guide pipe 501 and the second guide pipe 502 respectively. The guide pipes arranged at an angle in opposite directions can guide the steam to different positions of the raw material rack 5, so that the steam can pass through the entire raw material layer evenly upwards, avoid local steam flow being too fast, ensure that all raw materials can fully contact the steam, further improve the utilization rate of raw materials, and ensure the extraction yield and purity of eucalyptus oil.
[0033] Working principle: After placing the raw eucalyptus material to be processed on top of the raw material rack 5, close the hatch cover 204, and inject water into the steam chamber 2 through the water inlet pipe 202. After the water injection is completed, close the water valve, and then start the electric heating rod 209 through the control console 102 to heat the water in the steam chamber 2 to generate high-temperature steam. The high-temperature steam enters the distillation chamber 205 from the top and then enters from the bottom of the raw material rack 5. It is dispersed through the central air guide hole 503, the first guide pipe 501, and the second guide pipe 502, and evenly passes upward through the raw material rack 5. The supporting layer of eucalyptus raw materials causes the essential oil components inside the eucalyptus to vaporize and flow upward with the water vapor. It is then transported to the condensation chamber 3 through the connecting pipe 208. At this time, the quartz tube heater 403 and the infrared emitter 402 in the temperature control tank 4 are started synchronously: the quartz tube heater 403 heats and compensates the edge area of the distillation chamber 205, while the infrared emitter 402 emits infrared heat radiation outward through the infrared emitting plate 401 to maintain the overall temperature uniformity inside the distillation chamber 205 and avoid the edge area temperature being too low, which would affect the distillation effect. After the high-temperature steam carrying essential oils enters the condenser chamber 3, it passes through the guide holes of the first condenser plate 305 and the second condenser plate 304 from bottom to top, and is finally blocked by the third condenser plate 307. During this process, the cooler 301 continuously delivers low-temperature coolant to the heat pipe 306, so that the three condenser plates are kept at a low temperature. The steam gradually cools down and liquefies, and flows into the corresponding collection tank 302 along the bottom surface of the condenser plates for temporary storage. This allows for the graded collection of oil-water mixtures condensed at different temperature ranges. After the extraction operation is completed, the ball valve of the drain pipe 303 at the bottom of the collection tank 302 can be opened to discharge the collected liquid for subsequent separation and purification to obtain edible eucalyptus essential oil for sows and piglets.
[0034] The above specific embodiments are merely several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. An apparatus for extracting eucalyptus oil from sows and piglets, comprising a base (1), a steam chamber (2), a condensation chamber (3), and a temperature control tank (4), characterized in that: A control console (102) is fixedly installed on one side of the top of the base (1). The control console (102) is connected to other electrical components via a cable. A groove is provided on the top of the base (1), and a steam chamber (2) is snapped into the inside of the groove. The top of the steam chamber (2) is fixedly installed with a distillation chamber (205), and a cover (204) is bolted to the front of the distillation chamber (205). A top cover (206) is fixedly installed on the top of the distillation chamber (205), and a connecting pipe (208) is fixedly installed on the top of the top cover (206). The distillation chamber (205) is internally fitted with a raw material rack (5); A temperature control slot (4) is fixedly installed on the inner wall of the distillation chamber (205). A condenser (3) is fixedly installed on the top of the connecting pipe (208), and a cooler (301) is fixedly installed on the top of the condenser (3).
2. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 1, characterized in that: Foot pads (101) are fixedly installed on both sides of the bottom of the base (1), and a guardrail (103) is fixedly installed on the top of the base (1) near the edge.
3. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 1, characterized in that: An electrical box (201) is fixedly installed on the front and inner wall of the steam chamber (2), and the electrical box (201) has a built-in temperature sensor. A water inlet pipe (202) is fixedly installed on the side of the steam chamber (2), and a water valve is fixedly installed at one end of the water inlet pipe (202). A sealing ring (203) is fixedly installed between the steam chamber (2) and the distillation chamber (205). An electric heating rod (209) is fixedly installed at the bottom inside the steam chamber (2). The electric heating rod (209) has a coiled tubular structure, and the electric heating rod (209) is electrically connected to the electrical box (201) through a waterproof cable.
4. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 3, characterized in that: The top of the top cover (206) is welded with a fixed bracket (207), and the top of the fixed bracket (207) is fixedly connected to the condensation chamber (3).
5. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 1, characterized in that: The condensing chamber (3) is fixedly installed with a third condensing plate (307), a second condensing plate (304) and a first condensing plate (305) in sequence from top to bottom. The third condensing plate (307), the second condensing plate (304) and the first condensing plate (305) are fixedly connected by a heat pipe (306), and the heat pipe (306) is connected to the cooler (301).
6. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 5, characterized in that: The condensing chamber (3) has drainage grooves on its side at the bottom of the third condensing plate (307), the second condensing plate (304) and the first condensing plate (305), respectively. A liquid collection tank (302) is fixedly installed on one side of the condensing chamber (3) at the drainage groove. A drain pipe (303) is fixedly installed at the bottom of the liquid collection tank (302), and a ball valve is fixedly installed at the bottom of the drain pipe (303).
7. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 5, characterized in that: The distance between the third condensing plate (307), the second condensing plate (304), and the first condensing plate (305) is the same. The second condensing plate (304) and the first condensing plate (305) are both provided with flow guide holes. The flow guide holes inside the first condensing plate (305) extend vertically, while the flow guide holes inside the second condensing plate (304) extend obliquely. The third condensing plate (307) is a solid plate.
8. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 1, characterized in that: The temperature control tank (4) is a semi-circular steel tank structure, and quartz tube heaters (403) are fixedly installed at equal intervals between the temperature control tank (4) and the inner wall of the distillation chamber (205). An infrared emitter (402) is fixedly installed between two adjacent quartz tube heaters (403), and an infrared emitting plate (401) is fixedly installed facing the inside of the distillation chamber (205) of the infrared emitter (402). The infrared emitting plate (401) is flush with the inner wall of the temperature control tank (4), and a sealing strip is fixedly installed between the infrared emitting plate (401) and the temperature control tank (4).
9. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 1, characterized in that: The raw material rack (5) is a metal disc-shaped structure, and a set of first guide pipes (501) and a set of second guide pipes (502) are provided on the top of the raw material rack (5).
10. The apparatus for extracting eucalyptus oil from sows and piglets according to claim 9, characterized in that: The first guide pipe (501) and the second guide pipe (502) are both installed at an angle upward, and the first guide pipe (501) and the second guide pipe (502) are oriented in opposite directions. The first guide pipe (501) is arranged outside the second guide pipe (502), and a number of central air guide holes (503) are opened at the center of the raw material rack (5).