Distillation extraction tank for extracting plant volatile oil

Abstract

The invention discloses a distillation extraction tank for extracting plant volatile oil, and relates to the technical field of distillation extraction equipment. The device comprises a frame body, a mixing mechanism is arranged in the frame body, a rolling barrel is rotatably mounted at the bottom of the inner wall of the mixing mechanism, the rolling barrel is used for receiving raw materials and producing volatile oil, an electric rotating rod is rotatably mounted at the top of the inner wall of the mixing mechanism, and the bottom of the electric rotating rod is fixedly mounted at the bottom of the inner wall of the rolling barrel. A non-self-locking reciprocating spiral groove is formed in the outer wall of the bottom end of the electric rotating rod, and an extrusion net plate is movably installed on the outer wall of the reciprocating spiral groove of the electric rotating rod in a penetrating mode. The rolling barrel drives raw materials to revolve, and the extrusion screen plate vertically extrudes, so that volatile oil in the materials can be quickly and fully separated, a certain amount of volatile oil is prevented from remaining after distillation of the materials is finished, material loss is reduced, and the distillation extraction efficiency of the equipment on the volatile oil is improved.

Description

Technical Field

[0001] This invention relates to the field of distillation and extraction equipment technology, specifically to a distillation and extraction tank for extracting volatile oils from plants. Background Technology

[0002] Volatile oils, also known as essential oils, are a class of volatile, oily liquids that can be distilled with steam. Most of them have a fragrance, such as peppermint oil and clove oil. Furthermore, the volatile oils contained in traditional Chinese medicine or extracted from them often have effects such as inducing sweating, regulating qi, relieving pain, and inhibiting bacteria, and are widely welcomed in the market.

[0003] Patent publication number CN221701452U discloses a distillation extraction tank for extracting volatile oils from plants. The extraction mechanism is located at the right end of a cleaning mechanism. The cleaning mechanism includes a tank body, a tank lid fixedly connected to the upper end of the tank body, a motor fixedly connected to the top of the tank lid, a drive shaft fixedly connected to the output end of the motor, a rotating rod fixedly connected to the lower end of the drive shaft, a stirring rod fixedly connected to the surface of the rotating rod, and a cleaning plate fixedly connected to the left end of the stirring rod. This patent uses a motor to drive the drive shaft to rotate, which in turn drives the rotating rod to rotate within the tank body. This causes the stirring rod to agitate the material and water, facilitating the separation of volatile oils from the material. Simultaneously, the cleaning plate cleans the inner wall of the tank, preventing material from adhering to the inner wall and affecting the quality of subsequent extractions of different materials.

[0004] However, the device still has shortcomings: the device separates volatile oils from the material by stirring with a stirring rod, but it is difficult to fully separate the volatile oils in the material during the stirring process, which easily leads to a certain amount of volatile oil remaining in the material after distillation, which to some extent increases material loss and reduces the equipment's distillation extraction efficiency of volatile oils. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a distillation extraction vessel for extracting volatile oils from plants, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a distillation extraction tank for extracting volatile oils from plants, comprising a frame, a mixing mechanism disposed inside the frame, a grinding barrel rotatably mounted on the bottom of the inner wall of the mixing mechanism, the grinding barrel receiving the raw materials and performing the volatile oil production step, an electric rotating rod rotatably mounted on the top of the inner wall of the mixing mechanism, the bottom of the electric rotating rod being fixedly mounted on the bottom of the inner wall of the grinding barrel, a non-self-locking reciprocating spiral groove starting from the outer wall of the bottom end of the electric rotating rod, an extrusion screen plate being movably mounted through the outer wall of the reciprocating spiral groove of the electric rotating rod, the extrusion screen plate fitting into the interior of the grinding barrel, an anti-residue device for intercepting raw material debris disposed above the extrusion screen plate, an anti-pollution device for purifying the volatile oil disposed around the anti-residue device, a filter plate being fixedly mounted on the top of the interior of the mixing mechanism, a telescopic rod being fixedly mounted on the inner edge of the filter plate, an L-shaped plate being fixedly mounted on the bottom of the telescopic end of the telescopic rod, and a friction roller being fixedly mounted on the top of the inner wall of the L-shaped plate.

[0007] According to the above technical solution, a steam pipe is provided on the left side of the mixing mechanism, which is connected to an external steam mechanism. The steam pipe inputs steam into the mixing mechanism for the distillation of plant volatile oils. A conveying pipe is provided on the front of the mixing mechanism for conveying raw materials. A water inlet pipe is provided on the top of the mixing mechanism for supplying the water required for distillation. A separation mechanism is provided on the right side of the mixing mechanism through a pipe, which is used to separate water from plant volatile oils.

[0008] According to the above technical solution, the outer wall of the electric rotating rod movably penetrates the interior of the filter plate, the bottom of the L-shaped plate is fixedly installed at the top edge of the extrusion screen, the inner wall of the crushing barrel is located on the movement trajectory of the friction roller, and the friction roller is used to remove the small raw material debris remaining on the inner wall of the crushing barrel. The external steam mechanism inputs steam into the mixing mechanism through the steam pipe. After the raw material is input into the mixing mechanism through the conveying pipe, the raw material falls into the crushing barrel. At the same time, the water source is input through the water inlet pipe, and after passing through the filter plate and the extrusion screen, it falls into the crushing barrel and contacts the raw material. At this time, the electric rotating rod is started. When the electric rotating rod rotates, it drives the crushing barrel to revolve. The crushing barrel relies on the centrifugal force of rotation to push the raw material inside its barrel. The material is fully in contact with water and distilled. Simultaneously, the electric rotating rod limits the extrusion screen plate through its non-self-locking reciprocating spiral groove on its outer wall, driving the extrusion screen plate to move vertically along the outer wall of the electric rotating rod. After the extrusion screen plate enters the crushing barrel, it will squeeze the revolving raw material downward, optimizing the distillation and extraction effect of volatile oil in the raw material. Then, the separation mechanism separates the oil and water extracted by itself. When the extrusion screen plate moves downward, it drives the L-shaped plate to move synchronously. The L-shaped plate drives the friction roller to move synchronously. During the descent of the friction roller, it contacts the inner wall of the revolving crushing barrel. At the same time, the L-shaped plate pulls the telescopic rod, which is limited by the filter plate, to extend synchronously. The filter plate filters the water source input by the water inlet pipe.

[0009] According to the above technical solution, the residue prevention device includes a filter cotton block. The bottom of the filter cotton block is fixedly installed on the top of the extrusion mesh plate. The filter cotton block is used to intercept upward floating micro-material residues. Two stirring plates are symmetrically and fixedly installed on the outer wall of the electric rotating rod. The bottom of the stirring plate is provided with an installation groove. A rotating roller is rotatably installed inside the installation groove of the stirring plate. When the outer wall of the rotating roller contacts the top of the filter cotton block, it is in a squeezing state. When the extrusion mesh plate moves vertically and resets, it drives the filter cotton block to move synchronously. The filter cotton block uses vertical movement to uniformly intercept the upward floating micro-material residues. At the same time, the electric rotating rod drives the stirring plate to revolve. When the stirring plate revolve, it stirs the small amount of material overflowing around the extrusion mesh plate, so that it can fully contact the water to carry out the distillation and extraction of volatile oil. At the same time, the stirring plate drives the rotating roller to revolve. The rotating roller performs intermittent squeezing work on the up-and-down moving filter cotton block. Under the squeezing of the rotating roller, the oil and water are discharged.

[0010] According to the above technical solution, the residue prevention device further includes an L-shaped telescopic frame. The bottom of the L-shaped telescopic frame away from the telescopic rod is fixedly installed on the top of the stirring plate. The L-shaped telescopic frame has a built-in spring. A hollow scraper is fixedly installed on the top of the L-shaped telescopic frame. A convex ball is fixedly installed on the side of the L-shaped telescopic frame away from the electric rotating rod. An arc-shaped baffle is fixedly installed at the bottom of the telescopic end of the L-shaped telescopic frame.

[0011] According to the above technical solution, the top of the hollow scraper contacts the bottom of the filter plate, and the hollow scraper prevents the filter plate holes from clogging, thus ensuring that the water source can fall normally. The outer wall of the telescopic rod is located on the circumferential motion trajectory of the convex ball block. The arc-shaped baffle reduces the adhesion of volatile oil to the inner wall of the mixing mechanism during the revolution. The stirring plate drives the L-shaped telescopic frame to revolve. When the L-shaped telescopic frame revolve, it drives the hollow scraper to scrape circumferentially along the bottom of the filter plate. When the hollow scraper revolve, it prevents volatile oil floating on the water surface from remaining inside the filter plate holes. At the same time, the L-shaped telescopic frame drives the convex ball block to revolve. When the convex ball block revolve, it contacts the outer wall of the telescopic rod. At this time, the convex ball block causes the telescopic end of the L-shaped telescopic frame to contract. Then, when the L-shaped telescopic frame is reset by the spring, it drives the convex ball block to reset. This process is repeated. The L-shaped telescopic frame drives the arc-shaped baffle to reciprocate horizontally, so that the arc-shaped baffle realizes both revolution and horizontal movement.

[0012] According to the above technical solution, the pollution prevention device includes an activated carbon mechanism. The activated carbon mechanism is fixedly installed on the outer wall of the L-shaped telescopic frame on the side away from the arc-shaped baffle. A hollow frame is slidably installed inside the activated carbon mechanism. Several guide rods are equidistantly and fixedly installed inside the hollow frame. A U-shaped pull plate is fixedly installed on the side of the hollow frame near the arc-shaped baffle.

[0013] According to the above technical solution, the activated carbon mechanism is located above the stirring plate and contains activated carbon. The guiding rod guides the activated carbon to prevent clumping. The U-shaped pull plate is fixedly installed on the outer wall of the arc-shaped baffle on the side away from the hollow frame. The U-shaped pull plate provides power for the horizontal movement of the hollow frame. The L-shaped telescopic frame drives the activated carbon mechanism to revolve. At the same time, the arc-shaped baffle pulls the U-shaped pull plate to move away from the L-shaped telescopic frame. The U-shaped pull plate pulls the hollow frame to move horizontally along the inside of the activated carbon mechanism. The hollow frame drives the guiding rod to move synchronously. When the guiding rod moves horizontally, it guides and disturbs the activated carbon inside the activated carbon mechanism. Thus, the activated carbon inside the activated carbon mechanism is always in motion during the revolve.

[0014] According to the above technical solution, a transmission plate is installed through and fixedly at the top edge of the hollow frame. A crossbar is rotatably installed on the side of the L-shaped telescopic frame away from the U-shaped pull plate. A non-self-locking spiral groove is opened on the outer wall of the crossbar. The spiral groove of the crossbar is installed through and movably at the outer wall of the crossbar. Several abutment plates are installed at equal intervals and fixedly on the outer wall of the crossbar. A vibration frame is fixedly installed on the top of the inner wall of the L-shaped telescopic frame. The top of the vibration frame is located on the movement trajectory of the abutment plates, and the vibration frame has toughness. When the hollow frame moves horizontally... The transmission plate moves synchronously. When the transmission plate moves horizontally along the outer wall of the crossbar, the crossbar is limited by the non-self-locking spiral groove, causing the crossbar to generate rotational force and start to rotate. The crossbar drives the contact plate to revolve. When the contact plate revolve, it guides the surging oil and water. At the same time, when the contact plate revolve, it contacts and abuts the vibration frame, causing deformation. After the vibration frame deforms and bends, the contact plate passes over the vibration frame. At this time, the vibration frame will swing back and forth during the reset process due to its own toughness, thus generating slight vibration. Through the transmission of force, the hollow scraper vibrates synchronously.

[0015] This invention provides a distillation extraction vessel for extracting volatile oils from plants. It has the following beneficial effects: (1) The present invention uses a grinding barrel, an electric rotating rod, an extrusion screen, a filter plate, a telescopic rod, an L-shaped plate and a friction roller in combination. The grinding barrel drives the raw material to revolve and the extrusion screen vertically extrudes the material, which promotes the rapid and complete separation of volatile oil in the material. This avoids the material from having a certain amount of volatile oil remaining after distillation, saves material loss and improves the equipment's distillation extraction efficiency for volatile oil. The centrifugal force of the rotating grinding barrel and the vertical movement of the friction roller expand the removal effect on the residue attached to the inner wall of the grinding barrel, ensuring the cleanliness of the inner wall of the grinding barrel and preventing mixing with the subsequent processed materials. At the same time, the filter plate ensures the purity of the water source and reduces the difficulty of volatile oil purification.

[0016] (2) The present invention, through the setting of the anti-residue device, through the cooperation of electric rotating rod, filter cotton block, stirring plate, rotating roller, L-shaped telescopic frame, hollow scraper, convex ball block and arc baffle, the filter cotton block uniformly intercepts and prevents the raw material residue from mixing with oil and water during transportation. At the same time, the squeezing of the rotating roller allows the filter cotton block to discharge oil and water in time when intercepting residue, avoiding the oil and water filling the inside of the filter cotton block and making it saturated, and avoiding the accumulation of distilled volatile oil in the lower part of the mixing mechanism under the influence of saturated filter cotton block, thus reducing the extraction efficiency of the separation mechanism. The circumferentially scraped hollow scraper prevents volatile oil from corroding the filter plate pores for a long time and forming oil stains, and prevents the filter pores from being blocked by oil stains, thus reducing the water flow rate. At the same time, the arc baffle intercepts and centrally guides the small amount of volatile oil extracted by the stirring plate distillation, preventing volatile oil from adhering to the inner wall of the mixing mechanism and affecting the subsequent distillation extraction of different raw materials.

[0017] (3) The present invention uses an anti-pollution device, which combines an arc-shaped baffle, an activated carbon mechanism, a hollow frame, a guide rod, a U-shaped pull plate, a transmission plate, a crossbar, a contact plate, and a vibration frame. The activated carbon mechanism revolves to adsorb the undesirable substances contained in the oil and water, thereby improving the quality of the finished volatile oil and preventing the undesirable substances from contaminating the volatile oil. At the same time, the reciprocating motion of the guide rod enables the activated carbon to fully contact the oil and water and prevents the activated carbon from clumping under the erosion of oil and water. The revolving contact plate accelerates the rate at which the volatile oil mixed in the water below floats to the surface, making the volatile oil more concentrated. This reduces the difficulty of the separation mechanism in separating the volatile oil from the water and improves the separation rate of the separation mechanism. At the same time, the vibration promotes the removal effect of the volatile oil attached to the bottom of the filter plate by the hollow scraper, ensuring the cleanliness of the bottom of the filter plate and preventing the residual oil from falling down simultaneously during the subsequent processing of different products and affecting the quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the entire invention; Figure 2 This is a cross-sectional schematic diagram of the entire invention; Figure 3 This is a schematic diagram of the internal structure of the mixing mechanism of the present invention; Figure 4 This is a schematic diagram of the peripheral structure of the electric rotary rod of the present invention; Figure 5 This is a schematic diagram of the residue prevention device of the present invention; Figure 6 This is an enlarged schematic diagram of the overall anti-residue device of the present invention; Figure 7 This is a schematic diagram of the pollution prevention device of the present invention; Figure 8 This is a schematic diagram of the pollution prevention device of the present invention from the right side.

[0019] In the diagram: 1. Frame; 2. Mixing mechanism; 3. Steam pipe; 4. Conveying pipe; 5. Water inlet pipe; 6. Separation mechanism; 7. Compressing barrel; 8. Electric rotating rod; 9. Extrusion screen; 10. Filter plate; 11. Telescopic rod; 12. L-shaped plate; 13. Friction roller; 14. Residue prevention device; 141. Filter cotton block; 142. Stirring plate; 143. Rotating roller; 144. L-shaped telescopic frame; 145. Hollow scraper; 146. Convex ball block; 147. Arc-shaped baffle; 15. Pollution prevention device; 151. Activated carbon mechanism; 152. Hollow frame; 153. Guide rod; 154. U-shaped pull plate; 155. Transmission plate; 156. Crossbar; 157. Contact plate; 158. Vibrating frame. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Please see Figures 1-8 One embodiment of the present invention is: a distillation extraction tank for extracting volatile oils from plants, comprising a frame 1, a mixing mechanism 2 disposed inside the frame 1, a grinding barrel 7 rotatably mounted on the bottom of the inner wall of the mixing mechanism 2, the grinding barrel 7 receiving the raw materials and performing the volatile oil production step, an electric rotating rod 8 rotatably mounted on the top of the inner wall of the mixing mechanism 2, the bottom of the electric rotating rod 8 being fixedly mounted on the bottom of the inner wall of the grinding barrel 7, a non-self-locking reciprocating spiral groove starting from the outer wall of the bottom end of the electric rotating rod 8, an extrusion screen 9 being movably mounted through the outer wall of the reciprocating spiral groove of the electric rotating rod 8, the extrusion screen 9 fitting into the interior of the grinding barrel 7, an anti-residue device 14 for intercepting raw material debris disposed above the extrusion screen 9, an anti-pollution device 15 for purifying the volatile oil disposed around the anti-residue device 14, a filter plate 10 fixedly mounted on the upper part of the mixing mechanism 2, a telescopic rod 11 fixedly mounted on the inner edge of the filter plate 10, an L-shaped plate 12 fixedly mounted on the bottom of the telescopic end of the telescopic rod 11, and a friction roller 13 fixedly mounted on the top of the inner wall of the L-shaped plate 12.

[0022] A steam pipe 3 is provided on the left side of the mixing mechanism 2. The steam pipe 3 is connected to an external steam mechanism and introduces steam into the mixing mechanism 2 for the distillation of plant volatile oils. A conveying pipe 4 is provided on the front of the mixing mechanism 2 for conveying raw materials. A water inlet pipe 5 is provided on the top of the mixing mechanism 2 for supplying the water required for distillation. A separation mechanism 6 is provided on the right side of the mixing mechanism 2 through a pipe and is used to separate water from plant volatile oils.

[0023] The electric rotating rod 8 moves through the interior of the filter plate 10. The bottom of the L-shaped plate 12 is fixedly installed at the top edge of the extrusion screen plate 9. The inner wall of the crushing barrel 7 is located on the movement trajectory of the friction roller 13. The friction roller 13 is used to remove the small raw material debris remaining on the inner wall of the crushing barrel 7.

[0024] The grinding drum 7 drives the raw material to revolve, and the extrusion screen 9 vertically extrudes the material, enabling the volatile oil in the material to be separated quickly and completely. This avoids the material from having a certain amount of volatile oil remaining after distillation, saving material loss and improving the equipment's distillation extraction efficiency for volatile oil. The centrifugal force of the rotating grinding drum 7 and the vertical movement of the friction roller 13 enhance the removal effect on the residue attached to the inner wall of the grinding drum 7, ensuring the cleanliness of the inner wall of the grinding drum 7 and preventing mixing with subsequent processed materials. At the same time, the filter plate 10 ensures the purity of the water source and reduces the difficulty of volatile oil purification.

[0025] In operation, an external steam mechanism inputs steam into the mixing mechanism 2 through steam pipe 3. The raw material is then fed into the mixing mechanism 2 through conveying pipe 4 and falls into the crushing drum 7. Simultaneously, water is input through inlet pipe 5, passing through filter plate 10 and extrusion screen 9 before falling into the crushing drum 7 to contact the raw material. At this point, the electric rotary rod 8 is activated. As the electric rotary rod 8 rotates, it drives the crushing drum 7 to revolve. The crushing drum 7 utilizes centrifugal force to ensure full contact and distillation of the raw material and water within it. Simultaneously, the electric rotary rod 8 limits the extrusion screen 9 through its non-self-locking reciprocating spiral groove on its outer wall, driving the extrusion screen 9... The extrusion screen 9 moves vertically along the outer wall of the electric rotating rod 8 and enters the crushing barrel 7. It will squeeze the revolving raw material downward to optimize the distillation and extraction effect of volatile oil in the raw material. Then, the separation mechanism 6 will separate the oil and water extracted by itself. When the extrusion screen 9 moves downward, it drives the L-shaped plate 12 to move synchronously. The L-shaped plate 12 drives the friction roller 13 to move synchronously. During the descent, the friction roller 13 contacts the inner wall of the revolving crushing barrel 7. At the same time, the L-shaped plate 12 pulls the telescopic rod 11, which is limited by the filter plate 10, to extend synchronously. The filter plate 10 filters the water source input by the water inlet pipe 5.

[0026] According to the above embodiments, the volatile oil in the material is quickly and fully separated by the rotation of the grinding barrel 7 and the vertical extrusion of the extrusion screen 9, which avoids the material from having a certain amount of volatile oil remaining after distillation, saves material loss and improves the equipment's distillation extraction efficiency of volatile oil. The centrifugal force of the rotation of the grinding barrel 7 and the vertical movement of the friction roller 13 expand the removal effect on the residue attached to the inner wall of the grinding barrel 7, ensuring the cleanliness of the inner wall of the grinding barrel 7 and preventing mixing with the subsequent processed materials. At the same time, the filter plate 10 ensures the purity of the water source and reduces the difficulty of volatile oil purification.

[0027] Please see Figures 1-8 Based on the above embodiments, another embodiment of the present invention further includes a residue prevention device 14; The residue prevention device 14 includes a filter cotton block 141. The bottom of the filter cotton block 141 is fixedly installed on the top of the extrusion mesh plate 9. The filter cotton block 141 is used to intercept small raw material residues that float upwards. Two agitator plates 142 are symmetrically and fixedly installed on the outer wall of the electric rotating rod 8. The bottom of the agitator plate 142 is provided with an installation groove. A rotating roller 143 is rotatably installed inside the installation groove of the agitator plate 142. When the outer wall of the rotating roller 143 contacts the top of the filter cotton block 141, it is in a squeezing state.

[0028] The residue prevention device 14 also includes an L-shaped telescopic frame 144. The bottom of the L-shaped telescopic frame 144 away from the telescopic rod 11 is fixedly installed on the top of the stirring plate 142. The L-shaped telescopic frame 144 has a built-in spring. A hollow scraper 145 is fixedly installed on the top of the L-shaped telescopic frame 144. A convex ball block 146 is fixedly installed on the side of the L-shaped telescopic frame 144 away from the electric rotating rod 8. An arc-shaped baffle 147 is fixedly installed at the bottom of the telescopic end of the L-shaped telescopic frame 144.

[0029] The top of the hollow scraper 145 contacts the bottom of the filter plate 10. The hollow scraper 145 prevents the filter holes of the filter plate 10 from becoming clogged, thus ensuring that the water source can fall normally. The outer wall of the telescopic rod 11 is located on the circumferential motion trajectory of the convex ball block 146. The arc-shaped baffle 147 reduces the adhesion of volatile oil to the inner wall of the mixing mechanism 2 during the revolution.

[0030] The uniform interception by the filter cotton block 141 prevents the raw material residue from mixing with the oil and water during transport. At the same time, the squeezing of the roller 143 ensures that the filter cotton block 141 can discharge the oil and water in time when intercepting the residue, preventing the oil and water from filling the inside of the filter cotton block 141 and causing it to become saturated. This also prevents the distilled volatile oil from accumulating inside the mixing mechanism 2 under the influence of the saturated filter cotton block 141, thus reducing the extraction efficiency of the separation mechanism 6. The circumferentially scraping hollow scraper 145 prevents the volatile oil from corroding the filter plate 10 pores for a long time, thus preventing the filter pores from being blocked by volatile oil and reducing the water flow rate. At the same time, the arc-shaped baffle 147 intercepts and centrally guides the small amount of volatile oil extracted by the stirring plate 142 during distillation, preventing the volatile oil from adhering to the inner wall of the mixing mechanism 2 and affecting the subsequent distillation extraction of different types of raw materials.

[0031] In use, the extrusion screen 9 moves vertically and, upon resetting, drives the filter cotton block 141 to move synchronously. The filter cotton block 141, through its vertical movement, evenly traps the small, floating material residues. Simultaneously, the electric rotary rod 8 drives the stirring plate 142 to revolve. As the stirring plate 142 revolves, it agitates the small amounts of material overflowing around the extrusion screen 9, ensuring sufficient contact with water for distillation and extraction of volatile oils. Simultaneously, the stirring plate 142 drives the rotating roller 143 to revolve, which intermittently extrudes the up-and-down moving filter cotton block 141, causing the oil and water to be discharged. The stirring plate 142 also drives the L-shaped telescopic frame 144 to revolve. When the L-shaped telescopic frame 144 revolves, it drives the hollow scraper 145 to scrape around the bottom of the filter plate 10. When the hollow scraper 145 moves around, it prevents the volatile oil floating on the water surface from remaining inside the filter holes of the filter plate 10. At the same time, the L-shaped telescopic frame 144 drives the convex ball block 146 to revolve. When the convex ball block 146 revolves, it contacts the outer wall of the telescopic rod 11. At this time, the convex ball block 146 causes the telescopic end of the L-shaped telescopic frame 144 to retract. Afterwards, when the L-shaped telescopic frame 144 is reset by the spring, it drives the convex ball block 146 to reset. This process is repeated. The L-shaped telescopic frame 144 drives the arc-shaped baffle 147 to reciprocate horizontally, so that the arc-shaped baffle 147 can revolve and move horizontally.

[0032] According to the above embodiments, the uniform interception of filter cotton blocks 141 prevents the raw material residue from mixing with oil and water during transportation. At the same time, the squeezing of the roller 143 ensures that the filter cotton blocks 141 can discharge oil and water in a timely manner when intercepting residue, preventing oil and water from filling the interior of the filter cotton blocks 141 and causing saturation. This also prevents the distilled volatile oil from accumulating in the lower part of the mixing mechanism 2 under the influence of saturated filter cotton blocks 141, thus reducing the extraction efficiency of the separation mechanism 6. The circumferentially scraping hollow scraper 145 prevents volatile oil from corroding the filter holes of the filter plate 10 for a long time, thus preventing the filter holes from being blocked by volatile oil and reducing the water flow rate. At the same time, the arc-shaped baffle 147 intercepts and centrally guides the small amount of volatile oil extracted by the stirring plate 142, preventing volatile oil from adhering to the inner wall of the mixing mechanism 2 and affecting the subsequent distillation extraction of different types of raw materials.

[0033] Please see Figures 1-8 Based on the above embodiments, another embodiment of the present invention further includes an anti-pollution device 15; The pollution prevention device 15 includes an activated carbon mechanism 151. The activated carbon mechanism 151 is fixedly installed on the outer wall of the L-shaped telescopic frame 144 on the side away from the arc-shaped baffle 147. A hollow frame 152 is slidably installed inside the activated carbon mechanism 151. Several guide rods 153 are fixedly installed at equal intervals inside the hollow frame 152. A U-shaped pull plate 154 is fixedly installed on the side of the hollow frame 152 near the arc-shaped baffle 147.

[0034] The activated carbon mechanism 151 is located above the stirring plate 142 and contains activated carbon. The guide rod 153 guides the activated carbon to prevent clumping. The U-shaped pull plate 154 is fixedly installed on the outer wall of the arc-shaped baffle 147 on the side away from the hollow frame 152. The U-shaped pull plate 154 provides power for the horizontal movement of the hollow frame 152.

[0035] A transmission plate 155 is installed through and fixedly mounted at the top edge of the hollow frame 152. A crossbar 156 is rotatably mounted on the side of the L-shaped telescopic frame 144 away from the U-shaped pull plate 154. A non-self-locking spiral groove is opened on the outer wall of the crossbar 156. The spiral groove of the crossbar 156 is installed through and movably mounted on the outer wall of the crossbar 156. Several abutment plates 157 are fixedly mounted at equal intervals on the outer wall of the crossbar 156. A vibration frame 158 is fixedly mounted on the top of the inner wall of the L-shaped telescopic frame 144. The top of the vibration frame 158 is located on the movement trajectory of the abutment plate 157, and the vibration frame 158 is resilient.

[0036] The activated carbon mechanism 151 revolves to adsorb undesirable substances contained in the oil and water, improving the quality of the finished volatile oil and preventing contamination of the volatile oil by undesirable substances. At the same time, the reciprocating motion of the guide rod 153 ensures that the activated carbon can fully contact the oil and water and prevents the activated carbon from clumping due to oil and water erosion. The revolving contact plate 157 accelerates the rate at which the volatile oil mixed in the water below floats to the surface, making the volatile oil more concentrated. This reduces the difficulty of oil-water separation by the separation mechanism 6 and increases the separation rate of the volatile oil by the separation mechanism 6. At the same time, the vibration promotes the removal effect of the volatile oil adhering to the bottom of the filter plate 10 by the hollow scraper 145, ensuring the cleanliness of the bottom of the filter plate 10 and preventing residual oil from falling down simultaneously during subsequent processing of different products and affecting the quality.

[0037] In use, the L-shaped telescopic frame 144 drives the activated carbon mechanism 151 to revolve, while the arc-shaped baffle 147 pulls the U-shaped pull plate 154 away from the L-shaped telescopic frame 144. The U-shaped pull plate 154 pulls the hollow frame 152 to move horizontally along the inside of the activated carbon mechanism 151. The hollow frame 152 drives the guide rod 153 to move synchronously. When the guide rod 153 moves horizontally, it guides and disturbs the activated carbon inside the activated carbon mechanism 151, thus ensuring that the activated carbon inside the activated carbon mechanism 151 is always in motion during its revolution. When the hollow frame 152 moves horizontally, it drives the transmission plate 155. In synchronous motion, when the transmission plate 155 moves horizontally along the outer wall of the crossbar 156, the crossbar 156 is limited by the non-self-locking spiral groove, causing it to generate rotational force and begin to rotate. The crossbar 156 drives the contact plate 157 to revolve. When the contact plate 157 revolves, it guides the surging oil and water. At the same time, when the contact plate 157 revolves, it contacts and deforms the vibration frame 158. After the vibration frame 158 is deformed and bent, the contact plate 157 passes over the vibration frame 158. At this time, the vibration frame 158 will swing back and forth during the process of resetting by its own toughness, thereby generating slight vibration. Through the transmission of force, the hollow scraper 145 vibrates synchronously.

[0038] According to the above embodiments, the activated carbon mechanism 151 revolves to adsorb undesirable substances contained in the oil and water, thereby improving the quality of the finished volatile oil and preventing contamination of the volatile oil by undesirable substances. At the same time, the reciprocating motion of the guide rod 153 ensures that the activated carbon can fully contact the oil and water and prevents the activated carbon from clumping due to oil and water erosion. The revolving contact plate 157 accelerates the rate at which the volatile oil mixed in the water below floats to the surface, making the volatile oil more concentrated. This reduces the difficulty of oil-water separation by the separation mechanism 6 and improves the separation rate of the volatile oil by the separation mechanism 6. Meanwhile, the vibration promotes the removal effect of the hollow scraper 145 on the bottom of the filter plate 10, ensuring the cleanliness of the bottom of the filter plate 10 and preventing residual oil from falling down simultaneously during subsequent processing of different products and affecting the quality.

[0039] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A distillation extraction vessel for extracting volatile oils from plants, comprising a frame (1), characterized in that: The frame (1) is equipped with a mixing mechanism (2). A grinding barrel (7) is rotatably installed on the bottom of the inner wall of the mixing mechanism (2). The grinding barrel (7) receives the raw materials and performs the volatile oil production step. An electric rotating rod (8) is rotatably installed on the top of the inner wall of the mixing mechanism (2). The bottom of the electric rotating rod (8) is fixedly installed on the bottom of the inner wall of the grinding barrel (7). The outer wall of the bottom end of the electric rotating rod (8) has a non-self-locking reciprocating spiral groove. An extrusion mesh plate (9) is movably installed through the outer wall of the reciprocating spiral groove of the electric rotating rod (8). The mesh plate (9) fits inside the crushing barrel (7). A residue prevention device (14) for intercepting raw material debris is provided above the extrusion mesh plate (9). A pollution prevention device (15) for purifying volatile oil is provided around the residue prevention device (14). A filter plate (10) is fixedly installed inside the mixing mechanism (2). A telescopic rod (11) is fixedly installed at the inner edge of the filter plate (10). An L-shaped plate (12) is fixedly installed at the bottom of the telescopic end of the telescopic rod (11). A friction roller (13) is fixedly installed on the top of the inner wall of the L-shaped plate (12).

2. The distillation extraction vessel for extracting volatile oils from plants according to claim 1, characterized in that: A steam pipe (3) is provided on the left side of the mixing mechanism (2). The steam pipe (3) is connected to an external steam mechanism. The steam pipe (3) inputs steam into the mixing mechanism (2) for the distillation of plant volatile oil. A conveying pipe (4) is provided on the front of the mixing mechanism (2). The conveying pipe (4) is used for conveying raw materials. A water inlet pipe (5) is provided on the top of the mixing mechanism (2). The water inlet pipe (5) inputs the water source required for distillation into the mixing mechanism (2). A separation mechanism (6) is provided on the right side of the mixing mechanism (2) through a pipe. The separation mechanism (6) is used to separate water from plant volatile oil.

3. The distillation extraction vessel for extracting volatile oils from plants according to claim 2, characterized in that: The outer wall of the electric rotating rod (8) moves through the interior of the filter plate (10), the bottom of the L-shaped plate (12) is fixedly installed at the top edge of the extrusion mesh plate (9), the inner wall of the crushing barrel (7) is located on the movement trajectory of the friction roller (13), and the friction roller (13) is used to remove the tiny raw material debris remaining on the inner wall of the crushing barrel (7).

4. A distillation extraction vessel for extracting volatile oils from plants according to claim 3, characterized in that: The residue prevention device (14) includes a filter cotton block (141). The bottom of the filter cotton block (141) is fixedly installed on the top of the extrusion mesh plate (9). The filter cotton block (141) is used to intercept small raw material residues floating upward. The outer wall of the electric rotating rod (8) is symmetrically and fixedly installed with two stirring plates (142). The bottom of the stirring plate (142) is provided with an installation groove. A rotating roller (143) is rotatably installed inside the installation groove of the stirring plate (142). When the outer wall of the rotating roller (143) contacts the top of the filter cotton block (141), it is in a squeezing state.

5. A distillation extraction vessel for extracting volatile oils from plants according to claim 4, characterized in that: The residue prevention device (14) also includes an L-shaped telescopic frame (144). The bottom of the L-shaped telescopic frame (144) away from the telescopic rod (11) is fixedly installed on the top of the stirring plate (142). The L-shaped telescopic frame (144) has a built-in spring. A hollow scraper (145) is fixedly installed on the top of the L-shaped telescopic frame (144). A convex ball block (146) is fixedly installed on the side of the L-shaped telescopic frame (144) away from the electric rotating rod (8). An arc-shaped baffle (147) is fixedly installed at the bottom of the telescopic end of the L-shaped telescopic frame (144).

6. A distillation extraction vessel for extracting volatile oils from plants according to claim 5, characterized in that: The top of the hollow scraper (145) contacts the bottom of the filter plate (10). The hollow scraper (145) prevents the filter holes of the filter plate (10) from being blocked, thus ensuring that the water source can fall normally. The outer wall of the telescopic rod (11) is located on the circumferential motion trajectory of the convex ball block (146). The arc-shaped baffle (147) reduces the adhesion of volatile oil to the inner wall of the mixing mechanism (2) during the revolution.

7. A distillation extraction vessel for extracting volatile oils from plants according to claim 6, characterized in that: The pollution prevention device (15) includes an activated carbon mechanism (151). The activated carbon mechanism (151) is fixedly installed on the outer wall of the L-shaped telescopic frame (144) on the side away from the arc-shaped baffle (147). A hollow frame (152) is slidably installed inside the activated carbon mechanism (151). Several guide rods (153) are equidistantly and fixedly installed inside the hollow frame (152). A U-shaped pull plate (154) is fixedly installed on the side of the hollow frame (152) near the arc-shaped baffle (147).

8. A distillation extraction vessel for extracting volatile oils from plants according to claim 7, characterized in that: The activated carbon mechanism (151) is located above the stirring plate (142), and the activated carbon mechanism (151) contains activated carbon. The guiding rod (153) guides the activated carbon to prevent clumping. The U-shaped pull plate (154) is fixedly installed on the outer wall of the arc-shaped baffle (147) on the side away from the hollow frame (152). The U-shaped pull plate (154) provides power for the horizontal movement of the hollow frame (152).

9. A distillation extraction vessel for extracting volatile oils from plants according to claim 8, characterized in that: A transmission plate (155) is installed through and fixedly mounted at the top edge of the hollow frame (152). A crossbar (156) is rotatably mounted on the side of the L-shaped telescopic frame (144) away from the U-shaped pull plate (154). A non-self-locking spiral groove is opened on the outer wall of the crossbar (156). The spiral groove of the crossbar (156) is installed through and movably mounted on the outer wall of the crossbar (156). Several abutment plates (157) are installed at equal intervals and fixedly on the outer wall of the crossbar (156). A vibration frame (158) is fixedly mounted on the top of the inner wall of the L-shaped telescopic frame (144). The top of the vibration frame (158) is located on the movement trajectory of the abutment plate (157), and the vibration frame (158) is resilient.

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