Raw material cleaning and drying all-in-one machine for plant essential oil extraction

Abstract

The invention relates to the technical field of plant essential oil treatment, in particular to a plant essential oil extraction raw material cleaning and drying all-in-one machine which comprises a base, a cleaning box is connected to the top of the base, a lifting rod is slidably connected to the interior of the cleaning box through a vertical groove, and a left telescopic net plate and a right telescopic net plate are rotatably connected to the lifting rod; connecting rods are connected to the sides, away from the lifting rods, of the front and rear side faces of the telescopic net plate. The two telescopic net plates which swing downwards to form a V shape shake up and down to stir water in the cleaning box, so that the water forms rolling and vortex in the cleaning box, rose raw materials can be effectively impacted, and compared with a stirring cleaning mode in the prior art, the cleaning efficiency is greatly improved. Rose raw materials can be cleaned in a water rolling cleaning mode, and damage to the rose raw materials can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of plant essential oil processing, in particular to a raw material cleaning and drying integrated machine for plant essential oil extraction. Background Art

[0002] Essential oils are plant-specific aromatic substances extracted from the flowers, leaves, roots, bark, fruits, seeds, and resins of herbs through distillation and pressing. Rose essential oil is extracted from rose flowers. It can regulate female endocrine function, nourish the uterus, relieve dysmenorrhea, and improve sexual dysfunction and menopausal discomfort. It also has excellent skincare benefits, nourishing the body from within and fading spots, promoting melanin decomposition, improving dry skin, and restoring skin elasticity, leaving women with fair, elastic, and healthy skin. It is a fragrant essential oil suitable for women's health, and is therefore very popular among women. Before extracting rose essential oil, the rose flowers must be cleaned and the petals dried to remove any residual moisture and ensure the petals are at a moisture level suitable for extraction.

[0003] After searching, the patent publication number is: CN211316891U, a convenient-to-use cleaning and drying machine, including a cleaning, drying and drying machine body, a motor, a fan and a dryer, the front of the cleaning, drying and drying machine body is equipped with a box door, the left top of the cleaning, drying and drying machine body is equipped with a water tank, and the right bottom end of the water tank is connected to a water pipe, the left bottom end of the cleaning, drying and drying machine body is equipped with a water outlet valve, and the bottom end of the water outlet valve is fixedly connected to a connecting rod, and the two sides of the connecting rod are fixedly connected to the first limit blocks.

[0004] Although the above patent can clean and dry the rose raw materials, the above patent uses a transmission rod to drive the stirring brush to rotate to stir and clean the rose raw materials. The rose raw materials are relatively fragile, and the stirring cleaning method is easy to damage the rose raw materials, thereby affecting the extraction quality and purity of the rose essential oil. If the rose raw materials are soaked and cleaned, it is difficult to remove the dirt and other debris adhering to the surface of the rose raw materials, which is easy to cause impurities in the subsequent extraction process. In addition, the above patent performs cleaning and drying of the rose raw materials in the washing and drying machine body. The next round of cleaning can only be carried out after the rose raw materials are dried. The cleaning and drying operations interfere with each other, and the cleaning and drying operations cannot be performed continuously, resulting in low work efficiency. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a raw material cleaning and drying integrated machine for plant essential oil extraction that can not only clean rose raw materials, but also reduce damage to the rose raw materials and enable the cleaning and drying operations to not interfere with each other.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a raw material cleaning and drying integrated machine for plant essential oil extraction, comprising a base, the top of the base is connected to a cleaning box, the front lower part of the cleaning box is connected to a valve pipe, the upper part of the cleaning box is connected to two left and right nozzles, the water inlets of the nozzles extend out of the cleaning box, the left and right outer walls of the cleaning box are connected to the drying box, the side of the drying box facing the cleaning box is open, the upper parts of the left and right sides of the cleaning box are provided with discharge ports for the raw materials to be discharged into the drying box, the side of the drying box facing away from the cleaning box is provided with a box door that can be rotated upward to open, the lower parts of the front and rear sides of the drying box are connected to the air inlet pipe, the front and rear sides of the top of the drying box are connected to the air outlet pipe, and the drying box is connected to the bottom of the front and rear sides of the drying box. The lower part of the box is provided with a strainer that can move up and down. The strainer is located above the air inlet pipe and is tilted. The cleaning box is slidably connected to a lifting rod through a vertical slot, and the lifting rod is rotatably connected to two telescopic mesh plates on the left and right. The front and rear sides of the telescopic mesh plates are connected to the side away from the lifting rod. There are guide grooves on the left and right sides of the inner walls of the front and rear sides of the cleaning box. The four guide grooves correspond to the four connecting rods one by one. The connecting rods are slidably connected in the corresponding guide grooves. The highest point of the vertical groove is higher than the highest point of the guide groove, and the lowest point of the vertical groove is lower than the lowest point of the guide groove. The upper part of the cleaning box is provided with a driving mechanism for driving the lifting rod to move up and down, and the lower part of the cleaning box is provided with a pushing mechanism for pushing the telescopic mesh plates to shake up and down.

[0007] Preferably, the driving mechanism includes two motors I respectively installed on the upper part of the outer walls on the front and rear sides of the cleaning box. The output shaft of motor I is connected to a winding wheel, and a pull rope is wound around the winding wheel. The pull rope passes into the cleaning box and is connected to the lifting rod.

[0008] Preferably, the pushing mechanism includes a push plate rotatably connected to the lower part of the cleaning box through a rotating shaft I, the front end of the rotating shaft I extends out of the cleaning box, and a motor II is installed at the lower part of the front outer wall of the cleaning box, and the output shaft of the motor II is connected to the rotating shaft I.

[0009] Preferably, a stirring mechanism is provided at the lower part of the cleaning box, which includes two left and right rotating shafts II rotatably connected to the lower part of the cleaning box, at least five groups of stirring rods are connected to the rotating shaft II at circumferential intervals, and the rotating shaft II is connected to the rotating shaft I through a belt drive assembly.

[0010] Preferably, the top of the telescopic mesh plate is provided with a pushing mechanism for pushing the raw materials thereon into the drying box, and the pushing mechanism includes a pushing plate that is slidably connected to the top of the telescopic mesh plate through a guide rod and can move left and right.

[0011] Preferably, a blocking plate that can be rotated upward to open is provided on the upper part of the drying box, the blocking plate is used to block the discharge port, and a push rod for pushing the blocking plate to rotate upward to open is connected to the side of the push plate facing away from the lifting rod.

[0012] Preferably, the drying box is provided with a pulling mechanism for driving the sieve net to shake up and down, the pulling mechanism includes a pull rod connected to the top of the sieve net, the top of the pull rod passes through the top of the drying box, the outer sleeve of the cleaning box is provided with a circular plate, the circular plate is connected to the pull rod, and push blocks are connected to the winding wheel at intervals along the circumference, the push blocks are located on the lower side of the circular plate, and the push blocks can rotate to contact the circular plate and push the circular plate up.

[0013] Preferably, the upper parts of the left and right inner walls of the cleaning box are connected with downwardly inclined material guide plates, and the two material guide plates are respectively located on the upper sides of the two nozzles.

[0014] The beneficial effects of the present invention have the following advantages compared with the prior art: 1. The water in the washing box can be stirred by shaking the two telescopic mesh plates that swing downward to form a V shape, so that the water forms tumbling and eddy currents in the washing box, thereby effectively impacting the rose raw materials. This not only makes the rose raw materials tumble in the water, but also presses the rose raw materials into the water, thereby effectively removing dirt, dust and impurities attached to the surface of the rose raw materials, thereby improving the washing effect. Compared with the stirring washing method in the prior art, the present invention can not only clean the rose raw materials through the water tumbling washing method, but also reduce damage to the rose raw materials.

[0015] 2. By moving the telescopic screen upward and swinging it upward, the cleaned rose raw materials can be fished out of the water and poured into the drying box for drying, ensuring that the cleaning and drying operations do not interfere with each other, so that the cleaning and drying operations can be carried out continuously with high work efficiency; and by blowing hot air from bottom to top to dry the rose raw materials, it is helpful to distinguish between dried and undried rose raw materials, thereby improving drying efficiency and quality.

[0016] 3. The water in the cleaning box can be stirred by rotating the stirring rod to form water flow and vortex. The dynamic water flow not only helps to remove dirt, dust and other impurities attached to the rose raw materials, but also can more comprehensively contact and clean all parts of the rose raw materials, thereby improving the thoroughness and effect of cleaning.

[0017] 4. The rose raw materials on the telescopic screen can be pushed into the drying box through the pushing plate to prevent the rose raw materials from adhering to the telescopic screen.

[0018] 5. When the push plate pushes the rose raw materials that have been cleaned on the telescopic screen into the drying box, the push rod can push the blocking plate to rotate upward and open it. When the push plate moves downward, it also drives the push rod to move downward and disengage from the blocking plate, so that the blocking plate rotates downward to block the discharge port. This can prevent the hot air from the drying box from dissipating through the discharge port, and can also prevent the subsequent unwashed rose raw materials and clean water sprayed from the nozzle from entering the drying box through the discharge port, thereby improving the drying efficiency.

[0019] 6. Through the cooperation of the push block, the circular plate and the pull rod, the strainer can be driven to drive the rose raw materials to shake up and down. This can not only shake off the water adhering to the strainer and the rose raw materials, but also make the rose raw materials evenly distributed on the strainer for drying, and can prevent the rose raw materials from sticking to the strainer, thereby improving the drying quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 Schematic diagram of the partial three-dimensional structure of the present invention Figure 1 .

[0022] Figure 3 Schematic diagram of the partial three-dimensional structure of the present invention Figure 2 .

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the lifting rod, telescopic screen and connecting rod of the present invention.

[0024] Figure 5 It is a schematic diagram of the installation of the driving mechanism and the pushing mechanism of the present invention.

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the driving mechanism and the pushing mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the stirring mechanism of the present invention.

[0027] Figure 8 This is a schematic diagram of the installation of the guide rod, push plate, blocking plate and push rod of the present invention.

[0028] Figure 9 It is a schematic diagram of the three-dimensional structure of the guide rod, push plate, blocking plate and push rod of the present invention.

[0029] Figure 10It is a schematic diagram of the three-dimensional structure of the pulling mechanism of the present invention.

[0030] Serial numbers in the figure: 1-base, 2-cleaning box, 3-valve pipe, 4-spray pipe, 5-drying box, 6-box door, 7-air inlet pipe, 8-air outlet pipe, 9-strain net, 10-lifting rod, 11-telescopic screen, 12-connecting rod, 131-motor I, 132-winding wheel, 133-pull rope, 141-rotating shaft I, 142-push plate, 143-motor II, 151-rotating shaft II, 152-stirring rod, 153-belt drive assembly, 161-guide rod, 162-push plate, 17-blocking plate, 18-push rod, 191-pull rod, 192-reciprocating plate, 193-push block, 20-guide plate, 21-discharge port, 22-vertical slot, 23-guide slot. DETAILED DESCRIPTION

[0031] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0032] A machine for cleaning and drying raw materials for extracting essential oils, see Figures 1-6, including a base 1, a washing box 2 is connected to the top of the base 1, three valve pipes 3 are connected to the front lower part of the washing box 2 from left to right, the upper part of the washing box 2 is connected to two left and right nozzles 4, the water inlet of the nozzle 4 extends out of the washing box 2, and the left and right outer walls of the washing box 2 are connected to a drying box 5. The drying box 5 is open on the side facing the washing box 2. The upper part of the left and right sides of the washing box 2 is provided with a discharge port 21 for the rose raw material to be discharged into the drying box 5. The drying box 5 is hinged on the side facing away from the washing box 2 with a box door 6 that can be rotated upward to open. A handle is connected to the box door 6 to It is convenient to open and close the box door 6. The lower parts of the front and rear sides of the drying box 5 are connected to the air inlet pipe 7. The front and rear sides of the top of the drying box 5 are connected to the air outlet pipe 8. The lower part of the drying box 5 is slidably connected to a sieve 9 that can move up and down through a slide. The sieve 9 is located above the air inlet pipe 7, and the sieve 9 is tilted so that the dried rose raw material can slide out of the drying box 5 along the sieve 9 to facilitate the subsequent collection of the dried rose raw material. The middle part of the inner wall of the front and rear sides of the washing box 2 is provided with a vertical groove 22. A lifting rod 10 is slidably connected between the two vertical grooves 22. The lifting rod 10 rotates The two telescopic mesh plates 11 are connected in a left and right manner. The sides of the front and rear surfaces of the telescopic mesh plates 11 away from the lifting rod 10 are connected with connecting rods 12. Guide grooves 23 are opened on the left and right sides of the inner walls of the front and rear sides of the cleaning box 2. The four guide grooves 23 correspond to the four connecting rods 12 one by one. The connecting rods 12 are slidably connected in the guide grooves 23 corresponding to them. The highest point of the vertical groove 22 is higher than the highest point of the guide groove 23, and the lowest point of the vertical groove 22 is lower than the lowest point of the guide groove 23. The upper part of the cleaning box 2 is provided with a driving mechanism for driving the lifting rod 10 to move up and down. The driving mechanism includes a driving mechanism respectively installed on the outer walls of the front and rear sides of the cleaning box 2 There are two motors Ⅰ131 at the upper part, and a winding wheel 132 is connected to the output shaft of motor Ⅰ131. A pull rope 133 is wound around the winding wheel 132. The pull rope 133 passes into the cleaning box 2 and is connected to the lifting rod 10. The lower part of the cleaning box 2 is provided with a pushing mechanism for pushing the telescopic mesh plate 11 to shake up and down. The pushing mechanism includes two front and rear push plates 142 rotatably connected to the lower part of the cleaning box 2 through the rotating shaft Ⅰ141. The front end of the rotating shaft Ⅰ141 extends outside the cleaning box 2. The lower part of the front outer wall of the cleaning box 2 is installed with a motor Ⅱ143, and the output shaft of the motor Ⅱ143 is connected to the rotating shaft Ⅰ141.

[0033] The control motor I 131 drives the winding wheel 132 to rotate and release the pull rope 133. Under the action of gravity, the lifting rod 10, the telescopic mesh plate 11 and the connecting rod 12 move downward. When the connecting rod 12 moves down to the limit, it pulls the telescopic mesh plate 11 so that the telescopic mesh plate 11 cannot move further downward, so that the lifting rod 10 continues to move downward and pulls the telescopic mesh plate 11 to swing downward to an inclined state. The telescopic mesh plate 11 then extends so that the two telescopic mesh plates 11 form a V shape; then the rose raw material is poured into the cleaning box 2, and the nozzle 4 is connected to an infusion device, and clean water is input into the nozzle 4 through the infusion device. The clean water is sprayed downward on the rose raw material through the nozzle 4 to rinse the rose raw material and make the water level in the cleaning box 2 lower than the discharge port 21. The motor II 143 drives the rotating shaft I 141 to drive the push plate 142 to rotate. When the push plate 142 rotates to contact the telescopic mesh plate 11 and continues to rotate, it can push the telescopic mesh plate 11 to move upward. When the push plate 142 rotates to separate from the telescopic mesh plate 11, under the action of gravity, the telescopic mesh plate 11 moves downward accordingly. The two telescopic mesh plates 11 forming a V shape shake up and down to stir the water in the cleaning box 2, so that the water forms tumbling and vortexes in the cleaning box 2, thereby effectively impacting the rose raw materials. This not only allows the rose raw materials to tumble in the water, but also allows the rose raw materials to be pressed into the water, thereby effectively removing dirt, dust and impurities attached to the surface of the rose raw materials, thereby improving the cleaning effect. Compared with the stirring cleaning method in the prior art, the present device can not only clean the rose raw materials by the water tumbling cleaning method, but also reduce damage to the rose raw materials. After the rose raw materials are cleaned, the valve on the valve pipe 3 is turned to open to drain the dirty water in the cleaning box 2, and the motor I 131 is controlled to drive the winding wheel 132 to reverse and reel in the pull rope 133. The lifting rod 10 is pulled upward with the telescopic mesh plate 11 through the pull rope 133 to fish the rose raw materials out of the water. When the connecting rod 12 moves up to the limit, it pulls the telescopic mesh plate 11 so that the telescopic mesh plate 11 cannot move up further, so that the lifting rod 10 continues to move up and pulls the telescopic mesh plate 11 to swing upward to an inclined state, so that the two telescopic mesh plates 11 form an inverted V shape, so that the rose raw materials after cleaning on the telescopic mesh plate 11 can be automatically discharged into the drying box 5 through the discharge port 21, and the rose raw materials then fall onto the strainer 9.The air inlet pipe 7 is connected to an external air transmission device, and the hot air is input into the drying box 5 through the air inlet pipe 7 by the air transmission device to dry the rose raw materials. Since the strainer 9 is located above the air inlet pipe 7, the hot air blows the rose raw materials from bottom to top. The dried rose raw materials will naturally float upward due to their lighter weight, while the undried raw materials will sink due to their heavier moisture content. This natural separation process helps to distinguish between the dried and undried rose raw materials, thereby improving the drying efficiency and quality. When the rose raw materials are drying, the motor I 131 is controlled to drive the winding wheel 132 to rotate and release the pull rope 133, so that the telescopic mesh plate 11 moves downward to clean the next batch of rose raw materials. In this way, the cleaning and drying operations of the device do not interfere with each other, and the cleaning and drying operations can be carried out continuously with high work efficiency.

[0034] See also Figure 7 A stirring mechanism is provided at the lower part of the cleaning box 2, and the stirring mechanism includes two left and right rotating shafts Ⅱ151 rotatably connected to the lower part of the cleaning box 2. Nine groups of stirring rods 152 are connected to the rotating shaft Ⅱ151 at intervals along the circumferential direction. The stirring rods 152 form a group of seven. The seven stirring rods 152 in each group are distributed along the circumference of the rotating shaft Ⅱ151. The rotating shaft Ⅱ151 is connected to the rotating shaft Ⅰ141 through a belt transmission assembly 153. The belt transmission assembly 153 consists of two pulleys and a flat belt. The two pulleys are respectively connected to the rotating shaft Ⅱ151 and the rotating shaft Ⅰ141, and the flat belt is sleeved between the two pulleys.

[0035] When the rotating shaft I 141 rotates, the rotating shaft II 151 drives the stirring rod 152 to rotate through the belt transmission assembly 153. The rotation of the stirring rod 152 can stir the water in the cleaning box 2 to form water flow and vortex. The dynamic water flow not only helps to remove dirt, dust and other impurities attached to the rose raw material, but also can more comprehensively contact and clean various parts of the rose raw material, thereby improving the thoroughness and effect of cleaning.

[0036] See also Figure 8-Figure 9 The top of the telescopic mesh plate 11 is provided with a pushing mechanism for pushing the raw materials thereon into the drying box 5. The pushing mechanism includes a guide rod 161 and a pushing plate 162. The front and rear sides of the top of the telescopic mesh plate 11 are connected with guide rods 161. The shape of the guide rod 161 is an inverted U shape. A pushing plate 162 that can move left and right is slidably connected between the two guide rods 161.

[0037] When the telescopic mesh plate 11 drives the guide rod 161 to swing upward to an inclined state, the push plate 162 moves away from the lifting rod 10 to push the rose raw materials on the telescopic mesh plate 11 into the drying box 5 for drying to prevent the rose raw materials from adhering to the telescopic mesh plate 11. When the telescopic mesh plate 11 drives the guide rod 161 to swing downward to an inclined state, the push plate 162 moves toward the lifting rod 10 and resets.

[0038] See also Figure 8-Figure 9 The upper part of the drying box 5 is rotatably connected with a blocking plate 17 that can be rotated upward to open. The blocking plate 17 is used to block the discharge port 21. The side of the push plate 162 facing away from the lifting rod 10 is connected with a push rod 18 for pushing the blocking plate 17 to rotate upward to open. The push rod 18 is U-shaped.

[0039] When the pushing plate 162 drives the pushing rod 18 to move to the side away from the lifting rod 10, the blocking plate 17 is pushed upward and rotated open by the pushing rod 18, and the rose raw materials after cleaning on the telescopic mesh plate 11 fall into the drying box 5 through the discharge port 21 for drying. When the pushing plate 162 drives the pushing rod 18 to move down and disengage from the blocking plate 17, under the action of gravity, the blocking plate 17 is rotated downward and closed to block the discharge port 21. This can prevent the hot air from the drying box 5 from being dissipated through the discharge port 21, and can also prevent the subsequent unwashed rose raw materials and the clean water sprayed from the nozzle 4 from entering the drying box 5 through the discharge port 21, thereby improving the drying efficiency.

[0040] See also Figure 10 The drying box 5 is provided with a pulling mechanism for driving the sieve net 9 to shake up and down. The pulling mechanism includes two front and rear pull rods 191 connected to the top of the sieve net 9. The top of the pull rod 191 passes through the top of the drying box 5. The external sliding sleeve of the cleaning box 2 is provided with a circular plate 192. The circular plate 192 is connected to the pull rod 191. Push blocks 193 are connected to the winding wheel 132 at intervals along the circumference. The push block 193 is located on the lower side of the circular plate 192. The push block 193 can rotate to contact the circular plate 192.

[0041] When the cleaning is completed, the rose raw materials fall onto the strainer 9 in the drying box 5 for drying, and the winding wheel 132 rotates to release the pull rope 133 to make the telescopic mesh plate 11 move down to clean the next batch of rose raw materials, the pushing block 193 rotates together with the winding wheel 132, and the pushing block 193 rotates until it contacts the circular plate 192 and continues to rotate to push the circular plate 192 to move up. After the pushing block 193 rotates to separate from the circular plate 192, under the action of gravity, the circular plate 192 moves down and resets, so that the circular plate 192 can drive the strainer 9 to shake up and down through the pull rod 191, and then the rose raw materials on the strainer 9 can be shaken up and down, so that not only the water adhering to the strainer 9 and the rose raw materials can be shaken off, but also the rose raw materials can be evenly distributed on the strainer 9 for drying, and the rose raw materials can be prevented from sticking to the strainer 9, thereby improving the drying quality and drying efficiency.

[0042] See also Figure 10 The upper parts of the inner walls on both sides of the washing box 2 are connected with downwardly inclined material guide plates 20, and the two material guide plates 20 are respectively located on the upper sides of the two nozzles 4. The material guide plates 20 can guide the rose raw materials to ensure that the rose raw materials can accurately enter the washing area, avoid the rose raw materials from being stuck in the gap between the nozzle 4 and the washing box 2, and ensure that every rose can be effectively cleaned.

[0043] The above-described embodiments merely represent preferred embodiments of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous modifications, improvements, and substitutions without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A raw material cleaning and drying integrated machine for extracting plant essential oils, comprising a base (1), the top of the base (1) being connected to a cleaning box (2), the front lower portion of the cleaning box (2) being connected to a valve pipe (3), the upper portion of the cleaning box (2) being connected to two left and right nozzles (4), the water inlets of the nozzles (4) extending out of the cleaning box (2), and characterized in that: The outer walls of the left and right sides of the cleaning box (2) are connected to the drying box (5). The side of the drying box (5) facing the cleaning box (2) is open. The upper parts of the left and right sides of the cleaning box (2) are provided with discharge ports (21) for the raw materials to be discharged into the drying box (5). The side of the drying box (5) facing away from the cleaning box (2) is provided with a box door (6) that can be rotated upward to open. The lower parts of the front and rear sides of the drying box (5) are connected to the air inlet pipe (7). The front and rear sides of the top of the drying box (5) are connected to the air outlet pipe (8). The lower part of the drying box (5) is provided with a strainer (9) that can move up and down. The strainer (9) is located above the air inlet pipe (7) and the strainer (9) is inclined. The cleaning box (2) is slidably connected to a lifting rod (10) through a vertical slot (22). The lifting rod (10) is rotatably connected to two telescopic screens (11) on the left and right sides. The telescopic screens (11) are connected to connecting rods (12) on both sides of the front and rear sides of the inner walls of the front and rear sides of the cleaning box (2). Guide grooves (23) are opened on both sides. The four guide grooves (23) correspond to the four connecting rods (12) one by one. The connecting rods (12) are slidably connected in the corresponding guide grooves (23). The highest point of the vertical groove (22) is higher than the highest point of the guide groove (23), and the lowest point of the vertical groove (22) is lower than the lowest point of the guide groove (23). The upper part of the cleaning box (2) is provided with a driving mechanism for driving the lifting rod (10) to move up and down, and the lower part of the cleaning box (2) is provided with a pushing mechanism for pushing the telescopic screen (11) to shake up and down.

2. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 1, wherein: The driving mechanism includes two motors I (131) respectively mounted on the upper portions of the outer walls on both sides of the front and rear sides of the cleaning box (2). A winding wheel (132) is connected to the output shaft of the motor I (131). A pull rope (133) is wound around the winding wheel (132). The pull rope (133) is inserted into the cleaning box (2) and connected to the lifting rod (10).

3. A raw material cleaning and drying all-in-one machine for plant essential oil extraction according to claim 2, characterized in that, The pushing mechanism includes a push plate (142) rotatably connected to the lower portion of the washing box (2) via a rotating shaft I (141), the front end of the rotating shaft I (141) extends outside the washing box (2), and a motor II (143) is installed at the lower portion of the front outer wall of the washing box (2), and the output shaft of the motor II (143) is connected to the rotating shaft I (141).

4. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 3, wherein: A stirring mechanism is provided at the lower portion of the cleaning box (2), the stirring mechanism comprising two left and right rotating shafts II (151) rotatably connected to the lower portion of the cleaning box (2), at least five groups of stirring rods (152) are connected to the rotating shaft II (151) at intervals along the circumferential direction, and the rotating shaft II (151) is connected to the rotating shaft I (141) through a belt transmission assembly (153).

5. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 4, characterized in that: A pushing mechanism for pushing the raw materials on the telescopic screen (11) into the drying box (5) is provided on the top of the telescopic screen (11). The pushing mechanism includes a pushing plate (162) that is slidably connected to the top of the telescopic screen (11) through a guide rod (161) and can move left and right.

6. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 5, characterized in that: A blocking plate (17) capable of being rotated upward to open is provided at the upper portion of the drying box (5), the blocking plate (17) being used to block the discharge port (21), and a push rod (18) for pushing the blocking plate (17) to rotate upward to open is connected to the side of the push plate (162) facing away from the lifting rod (10).

7. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 6, characterized in that: The drying box (5) is provided with a pulling mechanism for driving the sieve net (9) to shake up and down, and the pulling mechanism includes a pull rod (191) connected to the top of the sieve net (9), and the top of the pull rod (191) passes through the top of the drying box (5). The outer sleeve of the cleaning box (2) is provided with a circular plate (192), and the circular plate (192) is connected to the pull rod (191). Push blocks (193) are connected to the winding wheel (132) at intervals along the circumference. The push blocks (193) are located on the lower side of the circular plate (192). The push blocks (193) can rotate to contact the circular plate (192) and push the circular plate (192) to move upward.

8. The all-in-one machine for cleaning and drying raw materials for extracting plant essential oils according to claim 7, characterized in that: The upper portions of the inner walls on the left and right sides of the cleaning box (2) are both connected with downwardly inclined material guide plates (20), and the two material guide plates (20) are respectively located on the upper sides of the two nozzles (4).

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