Method for continuously preparing aldehyde ketone spices

Abstract

The invention discloses a method for continuously preparing aldehyde ketone spices, a squeezing bin is fixedly arranged in a mounting frame through a support, the top of the squeezing bin is fixedly connected with a screening bin, and a squeezing mechanism matched with the squeezing bin for use is arranged in the mounting frame. According to the method for continuously preparing the aldehyde ketone spices, the squeezing mechanism, the continuous filtering mechanism and the material residue cleaning mechanism are arranged in the mounting frame, so that the device can promote raw materials to be easily and continuously crushed and squeezed through cooperation of the squeezing mechanism, the continuous filtering mechanism and the material residue cleaning mechanism; and the continuous separation and purification of the mixture of the essential oil and the material residues are synchronously carried out, and the continuous cleaning of the material residues on the surface of the sponge layer is synchronously carried out, so that the device is easy to continuously prepare the perfume essential oil through the cooperation.

Description

Technical Field

[0001] The invention relates to the technical field of fragrance preparation, in particular to a method for continuously preparing aldehyde and ketone fragrances. Background Art

[0002] Aldehydes and ketones are common ingredients in spices and can be extracted from a variety of plants. Extraction methods include steam distillation, extraction, or pressing. For example, when extracting a variety of aldehydes and ketones from citrus peels, pressing can yield essential oils or extracts containing these compounds. These methods are widely used in the spice industry to ensure high purity and activity of the extracted spices. Extracting essential oils from spices requires pressing equipment.

[0003] Although the squeezing equipment in the existing technology can extract spice essential oils, it is inevitable that it still has shortcomings in actual use. The device lacks a multi-step automatic connection mechanism, which makes it inconvenient to continuously produce spice essential oils. Therefore, a method for continuously preparing aldehyde and ketone spices is proposed to solve the existing problems. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a method for continuously preparing aldehyde and ketone fragrances, which solves the problem that the device lacks a multi-step automatic connection mechanism, making it inconvenient to continuously prepare spice essential oils.

[0005] To achieve the above objectives, the present invention is implemented by the following technical solution: a method for continuously preparing aldehyde and ketone fragrances, specifically comprising the following steps: Step 1: Extracting the essential oil mixture: adding plant raw materials for extracting aldehydes and ketones into the screening bin, and then crushing the raw materials in the screening bin through the squeezing mechanism set inside the mounting frame and squeezing the crushed materials falling from the screening bin into the pressing bin; Step 2: Continuous filtration and extraction of essential oils: the extraction mechanism synchronously drives the continuous filtration mechanism to continuously filter and purify the essential oils squeezed from the raw materials; Step 3: Continuously stripping the slag. The continuous filtering mechanism is synchronously linked with the slag cleaning mechanism to operate, prompting the slag cleaning mechanism to strip off and remove the slag trapped on the surface of the sponge layer.

[0006] Preferably, the pressing bin is fixedly arranged inside the mounting frame through a bracket, the top of the pressing bin is fixedly connected to the screening bin, the interior of the mounting frame is provided with a squeezing mechanism used in conjunction with the pressing bin, the interior of the mounting frame is provided with a continuous filtering mechanism used in conjunction with the squeezing mechanism, and the interior of the mounting frame is provided with a slag cleaning mechanism used in conjunction with the continuous filtering mechanism.

[0007] Preferably, the squeezing mechanism includes a conical cover, which is fixedly arranged inside the squeezing chamber through a bracket, a vertical shaft is rotatably arranged inside the conical cover, a first polygonal sleeve is fixedly connected to the surface of the vertical shaft, an inner polygonal sleeve is slidably arranged on the surface of the first polygonal sleeve, a rotating sleeve is rotatably arranged at the bottom of the inner polygonal sleeve, a plurality of short shafts are equidistantly rotated around the surface of the inner polygonal sleeve, an arc-shaped annular groove is provided on the inner wall of the conical cover for matching with the short shaft, movable grooves are staggered at the top and bottom of the inner cavity of the conical cover, and a plurality of movable grooves are equidistantly provided around the same height, an extrusion block is slidably connected to the inside of the movable groove, and a push-pull plate is rotatably connected between the extrusion block and the rotating sleeve, and the front side of the squeezing chamber is rotatably connected There is a longitudinal shaft, and one end of the longitudinal shaft passes through the conical cover and the pressing chamber in sequence, and extends to the rear side of the pressing chamber, the surfaces of the longitudinal shaft and the vertical shaft are fixedly connected with mutually meshing bevel gears, and transmission shafts are rotatably arranged on both sides of the inner cavity of the mounting frame, one side of the inner cavity of the mounting frame is fixedly connected with a driving motor through a bracket, and the output shaft of the driving motor is fixedly connected to the end of the left transmission shaft through a coupling, a first pulley is fixedly connected to the surface of the transmission shaft on the left, and a second pulley is fixedly connected to the surface of the longitudinal shaft, and a first belt is connected for transmission between the second pulley and the first pulley, the top end of the vertical shaft passes through and extends to the interior of the screening chamber, and a number of crushing knives are fixedly connected to the surface of the vertical shaft and are located inside the screening chamber at equal intervals.

[0008] Preferably, the continuous filtering mechanism includes a conveyor belt, the conveyor belt transmission is arranged between two transmission shafts, the outer surface of the conveyor belt is fixedly connected to a sponge layer, and a drainage frame used in conjunction with the conveyor belt is fixedly connected between the two sides of the inner cavity of the installation frame through a bracket, and an extrusion roller is rotatably connected between the front and rear sides of the inner cavity of the drainage frame, and the front and rear sides of the other side of the inner cavity of the installation frame are fixedly connected to a fine filter frame through a bracket, and a transfer pipe is connected between the fine filter frame and the drainage frame, one end of the extrusion roller sequentially passes through the drainage frame and the fine filter frame and extends to the outside of the fine filter frame, and the surface of the extrusion roller is fixed inside the fine filter frame. The gear train is connected to the transmission gear of the second transmission gear, and the gear train is connected to the transmission gear of the second transmission gear by the third gear.

[0009] Preferably, the slag cleaning mechanism includes a second polygonal sleeve, which is fixedly arranged on the surface of the rotating column, and an inner polygonal cleaning sleeve is slidably arranged on the surface of the second polygonal sleeve, and a plurality of arc grooves are equidistantly provided around the front side of the inner polygonal cleaning sleeve, and a ring plate is fixedly connected to one side of the mounting frame and located on the surface of the rotating column, and arc-shaped protrusions used in conjunction with the arc grooves are fixedly connected to the rear side of the ring plate at equidistant intervals, and a circular plate is fixedly connected to the surface of the rotating column and located on the rear side of the inner polygonal cleaning sleeve, and a plurality of insertion rods are equidistantly slidably arranged on the inside of the circular plate, and the front side of the insertion rod is fixedly connected to the rear side of the inner polygonal cleaning sleeve, and a reset spring is fixedly connected between the inner polygonal cleaning sleeve and the circular plate and located on the outer surface of the insertion rod.

[0010] Preferably, the front and rear sides of both sides of the pressing chamber are fixedly connected with a slide plate, the interior of the slide plate is slidably connected with a slide plate, and a cloth screen frame used in conjunction with the longitudinal axis is fixedly connected between the four slide plates.

[0011] Preferably, the front and rear sides of the cloth screen frame are fixedly connected to a transverse movable frame, and the front and rear sides of the longitudinal axis surface are fixedly connected to a first cam used in conjunction with the transverse movable frame.

[0012] Preferably, a spiral transmission blade is fixedly connected to the surface of the vertical shaft and located inside the pressing bin, and a material shifting rack used in conjunction with the pressing bin is fixedly connected to the surface of the vertical shaft.

[0013] Preferably, both sides of the vertical axis are fixedly connected with a material-diverting plate used in conjunction with the conical cover.

[0014] Preferably, a collection frame used in conjunction with the fine filter frame is provided on the front and rear sides of the bottom of the inner cavity of the installation frame.

[0015] Beneficial effects The present invention provides a method for continuously preparing aldehyde and ketone fragrances. Compared with existing technologies, it has the following advantages: (1) The method for continuously preparing aldehyde and ketone fragrances is to arrange a squeezing mechanism, a continuous filtering mechanism and a material residue cleaning mechanism inside the installation frame, so that the device can facilitate continuous crushing and squeezing of raw materials, and simultaneously continuously separate and purify the mixture of essential oil and material residue, and simultaneously continuously clean the material residue on the surface of the sponge layer through the coordinated cooperation of the squeezing mechanism, the continuous filtering mechanism and the material residue cleaning mechanism. Through the above-mentioned coordinated cooperation, the device facilitates the continuous preparation of fragrance essential oils.

[0016] (2) The method for continuously preparing aldehyde and ketone fragrances is to set a cloth screen frame at the bottom of the pressing chamber so that the cloth screen frame can pass the sieve material, and then relatively evenly spread the mixture of essential oil and material residue to the surface of the sponge layer.

[0017] (3) The method for continuously preparing aldehyde and ketone flavors is to arrange spiral conveying blades on the surface of the vertical shaft so that the crushed materials can be stably conveyed through the spiral conveying blades.

[0018] (4) The method for continuously preparing aldehyde and ketone fragrances is to arrange a sponge block inside the fine filtration frame so that the sponge block can easily perform secondary filtration on the fragrance essential oil, thereby avoiding the problem of squeezing the sponge layer and causing a small amount of residue to be mixed into the squeezed essential oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the process of the present invention; Figure 2 Schematic diagram of the external structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the pressing bin of the present invention; Figure 4 Schematic diagram of the drive motor structure of the present invention; Figure 5 Schematic diagram of the internal structure of the cloth screen frame of the present invention; Figure 6 It is a schematic diagram of the structure of the extraction mechanism of the present invention; Figure 7 Schematic diagram of the cloth screen frame structure of the present invention; Figure 8 Schematic diagram of the continuous filtration mechanism structure of the present invention; Figure 9 Schematic diagram of the squeezing roller structure of the present invention; Figure 10 Schematic diagram of the internal structure of the fine filter frame of the present invention; Figure 11 A schematic diagram of the slag cleaning mechanism structure of the present invention; Figure 12 For the present invention Figure 11 A partial enlarged view of point A in the middle; Figure 13 It is an expanded view of the second polygonal sleeve and the inner polygonal cleaning sleeve structure of the present invention.

[0020] In the figure: 1. mounting frame; 2. pressing chamber; 3. screening chamber; 4. squeezing mechanism; 401. conical cover; 402. vertical axis; 403. first polygonal sleeve; 404. short axis; 405. arc-shaped ring groove; 406. movable groove; 407. squeezing block; 408. push-pull plate; 409. longitudinal axis; 410. bevel gear; 411. transmission shaft; 412. driving motor; 413. first pulley; 414. second pulley; 415. first belt; 416. inner polygonal sleeve; 417. rotating sleeve; 5. continuous filtering mechanism; 501. conveyor belt; 502. sponge layer; 503. drainage frame; 504. squeezing roller; 505. fine filter frame; 506. transfer pipe; 507. Second cam; 508, vertical movable frame; 509, pressing plate; 510, sponge block; 511, rotating column; 512, gear; 513, third pulley; 514, second belt; 515, fourth pulley; 516, third belt; 6, slag cleaning mechanism; 601, second polygonal sleeve; 602, inner polygonal cleaning sleeve; 603, arc groove; 604, ring plate; 605, arc convex block; 606, circular plate; 607, insertion rod; 608, reset spring; 7, slide plate; 8, slide plate; 9, cloth screen frame; 10, horizontal movable frame; 11, first cam; 12, crushing knife; 13, spiral transmission blade; 14, material feeding frame; 15, material feeding plate; 16, collection frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-13 The present invention provides a technical solution: a method for continuously preparing aldehyde and ketone fragrances, which specifically comprises the following steps: Step 1: Extracting the essential oil mixture: adding plant raw materials for extracting aldehydes and ketones into the screening chamber 3, and then crushing the raw materials in the screening chamber 3 through the squeezing mechanism 4 provided inside the mounting frame 1, and squeezing and extracting the crushed materials that fall from the screening chamber 3 into the pressing chamber 2; The specific steps are as follows: the raw materials are put into the screening bin 3, and then the driving motor 412 is started. The driving motor 412 drives the left transmission shaft 411 to rotate. The left transmission shaft 411 is driven by the first pulley 413, the second pulley 414 and the first belt 415, so as to promote the synchronous rotation of the longitudinal shaft 409. The longitudinal shaft 409 drives the vertical shaft 402 to rotate synchronously through the engagement of two bevel gears 410. The vertical shaft 402 drives the crushing knife 12 to crush the raw materials. The crushed raw materials fall through the large filter holes at the bottom of the screening bin 3, and the crushed materials are passed through the spiral transmission The conveying blades 13 are fed into the interior of the pressing chamber 2. When the vertical shaft 402 rotates, the first polygonal sleeve 403 is synchronously driven to rotate. The first polygonal sleeve 403 drives the inner polygonal sleeve 416 and the short shaft 404 to rotate. The short shaft 404 rotates through the guide track of the arc-shaped annular groove 405, prompting the short shaft 404 to synchronously drive the inner polygonal sleeve 416 to move back and forth while the vertical shaft 402 rotates. The inner polygonal sleeve 416 moves up and down through the rotating sleeve 417 and the push-pull plate 408 to reciprocate and drive the extrusion block 407 to extend and retract, so that the crushed raw materials can be further squeezed and extracted.

[0023] Step 2: Continuous filtration and extraction of essential oils: the extraction mechanism 4 synchronously drives the continuous filtration mechanism 5 to continuously filter and purify the essential oils squeezed from the raw materials; The specific steps are as follows: the essential oil mixture extracted by crushing and squeezing will fall into the interior of the cloth screen frame 9, and the longitudinal shaft 409 will synchronously drive the first cam 11 to rotate when rotating, and the first cam 11 will reciprocate and sieve the cloth screen frame 9 by squeezing the transverse movable frame 10; After being sieved by the material screen frame 9, the essential oil mixture is relatively evenly distributed to the top of the sponge layer 502. The sponge layer 502 simultaneously absorbs and stores the essential oil inside itself, and the residue is retained on the surface of the sponge layer 502. The two transmission shafts 411 cooperate with the transmission of the fourth pulley 515 and the third belt 516 to prompt the drive motor 412 to drive the conveyor belt 501 and the sponge layer 502 to carry the essential oil and residue for transmission; The left transmission shaft 411 synchronously drives the rotating column 511 to rotate through the engagement of two gears 512. The rotating column 511 is driven by the third pulley 513 and the second belt 514 to synchronously drive the squeezing roller 504 to rotate in the opposite direction. The squeezing roller 504 rotates to roll the sponge layer 502 in the transmission state, so that the essential oil flows into the interior of the fine filter frame 505 along the transfer pipe 506. When the squeezing roller 504 rotates, it synchronously drives the second cam 507 to drive the vertical movable frame 508 and the pressing plate 509 back and forth, so that the pressing plate 509 reciprocally presses the sponge block 510 that absorbs the essential oil. After the sponge block 510 is squeezed, the essential oil flows into the interior of the collecting frame 16 through the filter holes at the bottom of the fine filter frame 505.

[0024] Step 3: Continuous stripping of the residue: the continuous filtering mechanism 5 is synchronously linked with the residue cleaning mechanism 6 to operate, prompting the residue cleaning mechanism 6 to strip and remove the residue trapped on the surface of the sponge layer 502; The specific steps are: the rotating column 511 rotates and synchronously drives the second polygonal sleeve 601 to rotate, the second polygonal sleeve 601 drives the inner polygonal cleaning sleeve 602 to rotate and clean, the inner polygonal cleaning sleeve 602 synchronously drives the arc groove 603 to rotate in a circle, the rotation of the arc groove 603 is squeezed by the arc-shaped protrusion 605, prompting the arc groove 603 to drive the inner polygonal cleaning sleeve 602 to move back and forth.

[0025] As a preferred embodiment, in order to facilitate continuous crushing and squeezing of the raw materials, the pressing chamber 2 is fixedly arranged inside the mounting frame 1 through a bracket, and the top of the pressing chamber 2 is fixedly connected to the screening chamber 3. As a detailed explanation: a feeding hole is opened at the bottom of the screening chamber 3, and the feeding hole is larger than the particle size of the raw material after crushing. The interior of the mounting frame 1 is provided with a squeezing mechanism 4 used in conjunction with the pressing chamber 2. The squeezing mechanism 4 includes a conical cover 401, which is fixedly arranged inside the pressing chamber 2 through a bracket. A vertical shaft 402 is rotatably provided inside the conical cover 401, and a first multi-faceted sleeve 403 is fixedly connected to the surface of the vertical shaft 402. The surface of the first polygonal sleeve 403 is provided with an inner polygonal sleeve 416 for sliding, and the bottom of the inner polygonal sleeve 416 is provided with a rotating sleeve 417 for rotation. The surface of the inner polygonal sleeve 416 is provided with a plurality of short shafts 404 for equidistant rotation. The inner wall of the conical cover 401 is provided with an arcuate annular groove 405 for matching with the short shaft 404. The top and bottom of the inner cavity of the conical cover 401 are staggered with movable grooves 406, and a plurality of movable grooves 406 are provided at the same height and equidistantly around. The interior of the movable groove 406 is slidably connected with an extrusion block 407, and the extrusion block 407 and the rotating sleeve 417 are connected to the push-pull plate 406 for common rotation. 08, the front side of the pressing chamber 2 is rotatably connected with a longitudinal shaft 409, and one end of the longitudinal shaft 409 passes through the conical cover 401 and the pressing chamber 2 in sequence, and extends to the rear side of the pressing chamber 2, the surfaces of the longitudinal shaft 409 and the vertical shaft 402 are fixedly connected with mutually meshing bevel gears 410, and the inner cavity of the mounting frame 1 is rotatably provided with a transmission shaft 411 on both sides, and the inner cavity of the mounting frame 1 is fixedly connected to a drive motor 412 on one side through a bracket, and the output shaft of the drive motor 412 is fixedly connected to the end of the left transmission shaft 411 through a coupling, and the surface of the left transmission shaft 411 is fixedly connected with a first pulley 413, and the longitudinal shaft A second pulley 414 is fixedly connected to the surface of 409, and a first belt 415 is transmission-connected between the second pulley 414 and the first pulley 413. The top end of the vertical shaft 402 passes through and extends to the interior of the screening bin 3. A plurality of crushing knives 12 are fixedly connected to the surface of the vertical shaft 402 and are located inside the screening bin 3 and are equidistantly surrounded thereon. A spiral transmission blade 13 is fixedly connected to the surface of the vertical shaft 402 and is located inside the pressing bin 2. A material stripping rack 14 used in conjunction with the pressing bin 2 is fixedly connected to the surface of the vertical shaft 402, and a material stripping plate 15 used in conjunction with the conical cover 401 is fixedly connected to both sides of the vertical shaft 402. In order to facilitate uniform material distribution and subsequent filtration, the front and rear sides of both sides of the pressing chamber 2 are fixedly connected with a slide plate 7, the inner side of the slide plate 7 is slidably connected with a slide plate 8, and the four slide plates 8 are fixedly connected with a material screen frame 9 used in conjunction with the longitudinal axis 409. The front and rear sides of the material screen frame 9 are fixedly connected with a horizontal movable frame 10, and the front and rear sides of the surface of the longitudinal axis 409 are fixedly connected with a first cam 11 used in conjunction with the horizontal movable frame 10.

[0026] As a preferred embodiment, in order to facilitate the continuous filtration and purification of the essential oil mixture, a continuous filtration mechanism 5 used in conjunction with the extraction mechanism 4 is provided inside the mounting frame 1, and the continuous filtration mechanism 5 includes a conveyor belt 501, and the conveyor belt 501 is driven and arranged between the two transmission shafts 411. The outer surface of the conveyor belt 501 is fixedly connected with a sponge layer 502, and a drainage frame 503 used in conjunction with the conveyor belt 501 is fixedly connected between the two sides of the inner cavity of the mounting frame 1 through a bracket. A squeezing roller 504 is rotatably connected between the front and rear sides of the inner cavity of the drainage frame 503, and the front and rear sides of the other side of the inner cavity of the mounting frame 1 are fixedly connected with a fine filter frame 505 through a bracket. A transfer pipe 506 is connected between the fine filter frame 505 and the drainage frame 503, and one end of the squeezing roller 504 sequentially penetrates the drainage frame 503 and the fine filter frame 505 and extends to the outside of the fine filter frame 505. The surface of the squeezing roller 504 is located at the fine filter frame 505. The interior of the fine filter frame 505 is fixedly connected with a second cam 507, and the interior of the fine filter frame 505 is slidably connected with a vertical movable frame 508 used in conjunction with the second cam 507. The bottom of the vertical movable frame 508 is fixedly connected with a pressing plate 509. A sponge block 510 is fixedly provided at the bottom of the inner cavity of the fine filter frame 505. A rotating column 511 is rotatably provided on one side of the inner cavity of the mounting frame 1. The surfaces of the rotating column 511 and the left transmission shaft 411 are fixedly connected with mutually meshing gears 512. The surfaces of the rotating column 511 and the squeezing roller 504 are fixedly connected with a third pulley 513. A second belt 514 is transmitted between the two third pulleys 513. The surfaces of the two transmission shafts 411 are fixedly connected with a fourth pulley 515, and a third belt 516 is transmitted between the two fourth pulleys 515. The front and rear sides of the bottom of the inner cavity of the mounting frame 1 are provided with a collecting frame 16 used in conjunction with the fine filter frame 505.

[0027] As a preferred embodiment, in order to facilitate the continuous cleaning of the remaining slag after filtration, the interior of the mounting frame 1 is provided with a slag cleaning mechanism 6 used in conjunction with the continuous filtering mechanism 5, and the slag cleaning mechanism 6 includes a second polygonal sleeve 601, and the second polygonal sleeve 601 is fixedly arranged on the surface of the rotating column 511, and the surface of the second polygonal sleeve 601 is slidingly provided with an inner polygonal cleaning sleeve 602. As a detailed explanation: the surface of the inner polygonal cleaning sleeve 602 is provided with a brush, and the front side of the inner polygonal cleaning sleeve 602 is equidistantly provided with a number of arc grooves 603, which are arranged on one side of the mounting frame 1 and are located A ring plate 604 is fixedly connected to the surface of the rotating column 511, and an arc-shaped protrusion 605 used in conjunction with the arc groove 603 is fixedly connected to the rear side of the ring plate 604 at equal intervals. A circular plate 606 is fixedly connected to the surface of the rotating column 511 and located on the rear side of the inner polygonal cleaning sleeve 602. Several insertion rods 607 are equidistantly slidingly arranged inside the circular plate 606, and the front side of the insertion rod 607 is fixedly connected to the rear side of the inner polygonal cleaning sleeve 602. A reset spring 608 is fixedly connected between the inner polygonal cleaning sleeve 602 and the circular plate 606 and located on the outer surface of the insertion rod 607.

Claims

1. A method for continuously preparing aldehyde and ketone fragrances, characterized in that: The specific steps include: Step 1: extracting the essential oil mixture. Plant raw materials for extracting aldehydes and ketones are added into the screening chamber (3). The raw materials in the screening chamber (3) are then crushed by the squeezing mechanism (4) provided inside the mounting frame (1). The crushed materials falling from the screening chamber (3) into the squeezing chamber (2) are squeezed and extracted. Step 2: Continuous filtration and extraction of essential oils. The extraction mechanism (4) synchronously drives the continuous filtration mechanism (5) to continuously filter and purify the essential oils squeezed from the raw materials. Step 3: Continuous stripping of the slag. The continuous filtering mechanism (5) is synchronously linked to the slag cleaning mechanism (6) to operate, prompting the slag cleaning mechanism (6) to strip and remove the slag trapped on the surface of the sponge layer (502).

2. The method for continuously preparing aldehyde and ketone fragrances according to claim 1, wherein: The squeezing bin (2) is fixedly arranged inside the mounting frame (1) via a bracket, the top of the squeezing bin (2) is fixedly connected to a screening bin (3), a squeezing mechanism (4) used in conjunction with the squeezing bin (2) is arranged inside the mounting frame (1), a continuous filtering mechanism (5) used in conjunction with the squeezing mechanism (4) is arranged inside the mounting frame (1), and a slag cleaning mechanism (6) used in conjunction with the continuous filtering mechanism (5) is arranged inside the mounting frame (1).

3. The method for continuously preparing aldehyde and ketone fragrances according to claim 2, wherein: The squeezing mechanism (4) includes a conical cover (401), which is fixedly arranged inside the squeezing chamber (2) through a bracket, and a vertical shaft (402) is rotatably arranged inside the conical cover (401), and a first polygonal sleeve (403) is fixedly connected to the surface of the vertical shaft (402), and an inner polygonal sleeve (416) is slidably arranged on the surface of the first polygonal sleeve (403), and a rotating sleeve (417) is rotatably arranged at the bottom of the inner polygonal sleeve (416), and a rotating sleeve (417) is rotatably arranged on the surface of the inner polygonal sleeve (416). Several short shafts (404), the inner wall of the conical cover (401) is provided with an arcuate annular groove (405) used in conjunction with the short shaft (404), the top and bottom of the inner cavity of the conical cover (401) are staggered with movable grooves (406), and several movable grooves (406) are equidistantly provided around the same height, the interior of the movable groove (406) is slidably connected to an extrusion block (407), and a push-pull plate (408) is connected to the extrusion block (407) and the rotating sleeve (417) for joint rotation, and the front side of the pressing chamber (2) is rotated. A longitudinal shaft (409) is connected, and one end of the longitudinal shaft (409) passes through the conical cover (401) and the pressing chamber (2) in sequence and extends to the rear side of the pressing chamber (2). The surfaces of the longitudinal shaft (409) and the vertical shaft (402) are fixedly connected with mutually meshing bevel gears (410). Transmission shafts (411) are rotatably provided on both sides of the inner cavity of the installation frame (1). A driving motor (412) is fixedly connected to one side of the inner cavity of the installation frame (1) through a bracket, and the output shaft of the driving motor (412) is connected to the left transmission shaft (411) through a coupling. 11), the end of the transmission shaft (411) is fixedly connected, the surface of the transmission shaft (411) on the left side is fixedly connected to a first pulley (413), the surface of the longitudinal shaft (409) is fixedly connected to a second pulley (414), a first belt (415) is connected between the second pulley (414) and the first pulley (413), the top end of the vertical shaft (402) passes through and extends to the interior of the screening bin (3), and a plurality of crushing knives (12) are fixedly connected to the surface of the vertical shaft (402) and are located inside the screening bin (3) at equal intervals.

4. The method for continuously preparing aldehyde and ketone fragrances according to claim 3, wherein: The continuous filtering mechanism (5) comprises a conveyor belt (501), the conveyor belt (501) being arranged between two transmission shafts (411), the outer surface of the conveyor belt (501) being fixedly connected to a sponge layer (502), a drainage frame (503) used in conjunction with the conveyor belt (501) being fixedly connected between the two sides of the inner cavity of the installation frame (1) via a bracket, a squeezing roller (504) being rotatably connected between the front and rear sides of the inner cavity of the drainage frame (503), the front and rear sides of the other side of the inner cavity of the installation frame (1) being fixedly connected to a fine filter frame (505) via a bracket, a transfer pipe (506) being connected between the fine filter frame (505) and the drainage frame (503), one end of the squeezing roller (504) sequentially passing through the drainage frame (503) and the fine filter frame (505) and extending to the outside of the fine filter frame (505), and a first screw thread (506) being fixedly connected to the surface of the squeezing roller (504) and located inside the fine filter frame (505). The second cam (507) is provided. The interior of the fine filter frame (505) is slidably connected to a vertical movable frame (508) used in conjunction with the second cam (507). The bottom of the vertical movable frame (508) is fixedly connected to a pressing plate (509). A sponge block (510) is fixedly provided at the bottom of the inner cavity of the fine filter frame (505). A rotating column (511) is rotatably provided on one side of the inner cavity of the installation frame (1). The surfaces of the rotating column (511) and the left transmission shaft (411) are fixedly connected to mutually meshing gears (512). The surfaces of the rotating column (511) and the squeezing roller (504) are fixedly connected to a third pulley (513). A second belt (514) is connected between the two third pulleys (513). The surfaces of the two transmission shafts (411) are fixedly connected to a fourth pulley (515), and a third belt (516) is connected between the two fourth pulleys (515).

5. The method for continuously preparing aldehyde and ketone fragrances according to claim 4, wherein: The slag cleaning mechanism (6) comprises a second polygonal sleeve (601), the second polygonal sleeve (601) is fixedly arranged on the surface of the rotating column (511), an inner polygonal cleaning sleeve (602) is slidably arranged on the surface of the second polygonal sleeve (601), a front side of the inner polygonal cleaning sleeve (602) is surrounded by a plurality of arc grooves (603) equidistantly provided, a side of the mounting frame (1) and located on the surface of the rotating column (511) is fixedly connected to a ring plate (604), a rear side of the ring plate (604) is fixedly connected to the arc grooves (603) equidistantly provided. The invention relates to a circular plate (606) fixedly connected to the surface of the rotating column (511) and located at the rear side of the inner polygonal cleaning sleeve (602); a plurality of insertion rods (607) are equidistantly slidably arranged around the interior of the circular plate (606); the front side of the insertion rods (607) is fixedly connected to the rear side of the inner polygonal cleaning sleeve (602); and a return spring (608) is fixedly connected between the inner polygonal cleaning sleeve (602) and the circular plate (606) and located at the outer surface of the insertion rod (607).

6. The method for continuously preparing aldehyde and ketone fragrances according to claim 3, wherein: The front and rear sides of both sides of the pressing bin (2) are fixedly connected to a chute plate (7), the interior of the chute plate (7) is slidably connected to a slide plate (8), and a cloth screen frame (9) used in conjunction with the longitudinal axis (409) is fixedly connected between the four slide plates (8).

7. The method for continuously preparing aldehyde and ketone fragrances according to claim 6, wherein: The front and rear sides of the cloth screen frame (9) are fixedly connected to a transverse movable frame (10), and the front and rear sides of the surface of the longitudinal shaft (409) are fixedly connected to a first cam (11) used in conjunction with the transverse movable frame (10).

8. The method for continuously preparing aldehyde and ketone fragrances according to claim 3, wherein: The surface of the vertical shaft (402) is fixedly connected to a spiral transmission blade (13) located inside the pressing bin (2), and the surface of the vertical shaft (402) is fixedly connected to a material shifting rack (14) used in conjunction with the pressing bin (2).

9. The method for continuously preparing aldehyde and ketone fragrances according to claim 3, wherein: Both sides of the vertical shaft (402) are fixedly connected with a material-diverting plate (15) used in conjunction with the conical cover (401).

10. The method for continuously preparing aldehyde and ketone fragrances according to claim 4, wherein: The front and rear sides of the bottom of the inner cavity of the installation frame (1) are both provided with a collection frame (16) used in conjunction with the fine filter frame (505).

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