Perfume spray and preparation method thereof

Abstract

The invention relates to the technical field of perfume product production, in particular to perfume spray and a preparation method thereof.The perfume spray is prepared from, by mass, 3-6 parts of rose petals, 2-4 parts of lilies, 1-3 parts of jasmine, 4-8 parts of sandalwood powder and 1-5 parts of musk.The perfume spray is prepared through a perfume spray preparation device. And through double cleaning means, impurities on the filter plate can be automatically cleaned, and the filter plate is prevented from being blocked by the impurities.

Description

Technical Field

[0001] The invention relates to the technical field of perfume product production, in particular to a perfume spray and a preparation method thereof. Background Art

[0002] Rose petals are rich in aromatic substances and antioxidants, which can emit a charming aroma and bring people a pleasant feeling. Lilies have a fresh and elegant fragrance and contain a variety of nutrients that help soothe emotions. Jasmine has a strong and lasting fragrance that can relax the body and mind and relieve stress. Sandalwood powder emits a unique woody aroma and has a calming and soothing effect. In recent years, as people's pursuit of quality of life continues to improve, the demand for perfumes has also increased. More and more people have begun to pay attention to the use of natural fragrances and pursue a purer and more natural fragrance experience. Natural fragrance ingredients such as rose petals, lilies, jasmine, sandalwood powder and musk are widely used in the development of perfume products due to their unique aroma and rich pharmacological effects.

[0003] A Chinese patent with patent announcement number CN208611983U discloses a novel solution filtering and sedimentation device, including a barrel body, in which a liquid distribution mechanism and a filtering mechanism are arranged in sequence from top to bottom. The liquid distribution mechanism includes a main pipe and a branch pipe arranged on the main pipe, wherein both ends of the main pipe are sealed, and a water inlet pipe connected to the main pipe is arranged on the top of the main pipe, one end of the branch pipe is connected to the main pipe, and the other end is sealed, wherein water outlets are evenly arranged on the side wall of the lower half of the branch pipe.

[0004] Although the above technical solution has the characteristics of simple structure and easy use, it cannot automatically clean the impurities on the filter mechanism, and requires manual insertion of hands or tools into the barrel to clean the impurities on the filter mechanism. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a perfume spray and a preparation method thereof, which can automatically clean the impurities on the filter plate through a double cleaning method to prevent the impurities from clogging the filter plate.

[0006] Technical solution: A perfume spray is composed of the following ingredients in parts by mass: 3-6 parts of rose petals, 2-4 parts of lilies, 1-3 parts of jasmine, 4-8 parts of sandalwood powder and 1-5 parts of musk.

[0007] Further description, wherein there are 4 parts of rose petals, 3 parts of lily, 2 parts of jasmine, 6 parts of sandalwood powder and 3 parts of musk.

[0008] A preparation method of perfume spray, the perfume spray is prepared by a preparation device of perfume spray, the preparation device of perfume spray comprises a filter cartridge, a transfer cartridge, a water inlet pipe, a transfer pipe, a connecting pipe filter plate and a water outlet sealing cover, two filter plates are fixedly connected at equal distances inside the filter cartridge, a transfer cartridge is arranged on the top of the filter cartridge, a water inlet pipe connected to the inside of the transfer cartridge is fixedly connected to the top of the transfer cartridge, a transfer pipe connected to the inside of the transfer cartridge is fixedly connected to the bottom of the transfer cartridge, the front and rear parts of the filter cartridge are fixedly connected to connecting pipes connected to the inside of the filter cartridge, the adjacent ends of the two connecting pipes are connected to the transfer pipe, the front and rear parts of the filter cartridge are penetrated by a water outlet trough, and the water outlet trough is sealed by a water outlet sealing cover, and specifically comprises the following steps: ① weigh rose petals, lily, jasmine, sandalwood powder and musk as raw materials according to the formula amount, and gradually add the raw materials into a stirring container; ② mix the raw materials after stirring evenly, mix them with 90 kg of 30°C alcohol for every 10 kg of raw materials in a reactor, then adjust the pH value to 5 with 5% citric acid, and add 0.1-0.8 kg The composite floral fragrance extracting enzyme is dissolved and the reaction time is 3 hours; ③ the pH value is adjusted to 6 with sodium bicarbonate solution, and a composite extractant is added to make its mass percentage concentration in the solution 0.3%, and the extraction is carried out at a temperature of 35°C for 5 hours; the composite extractant is composed of pectinase, cellulase and hemicellulase, and the weight ratio of the pectinase, cellulase and hemicellulase is 3:2:1; ④ the enzyme is inactivated, filtered and centrifuged, and the supernatant is collected and concentrated, and the air inlet temperature is 160°C, the air outlet temperature is 90°C, and the homogenization pressure is 25MPa. Spray drying is carried out, and the dried powder is collected. A proper amount of solvent and stabilizer are added to prepare perfume to obtain perfume spray. In the filtering process, the liquid material is first injected into the interior of the transfer cylinder through the water inlet pipe, and one of the connecting pipes is closed. The liquid material will pass through the transfer pipe and along the other connecting pipe, and be injected into the interior of the filter cylinder, and filtered through two filter plates. At this time, the water outlet sealing cover in the same direction as one of the connecting pipes is opened, and the filtered liquid material will be discharged from the device through the water outlet tank, and then collected by the external collection device and enter the centrifugal process.

[0009] It is further explained that the preparation device of the perfume spray also includes a pressurized anti-blocking structure for increasing the flow rate of the liquid material. The pressurized anti-blocking structure includes a turbine, a support frame, a ball valve, a motor, a support rotating rod, a hydraulic rod and a telescopic leg. The top of the filter cartridge is fixedly connected to the support frame near the front and rear parts, the middle rotating drum is fixedly connected between the two support frames, the inner rotation of the middle rotating drum is connected to the turbine, the rear part of the support frame near the rear is fixedly connected to the motor, the output shaft of the motor passes through the support frame near the rear and is fixedly connected to the turbine, the front and rear parts of both sides of the filter cartridge are fixedly connected to the support rotating rod, the front and rear parts of both sides of the filter cartridge are provided with telescopic legs, the support rotating rod is rotatably connected to the telescopic legs, hydraulic rods are provided between the two telescopic legs near the front and between the two telescopic legs near the rear, the output shaft of the hydraulic rod is rotatably connected to the bottom of the filter cartridge, and a ball valve is connected between the transfer pipe and the connecting pipe.

[0010] It is further explained that the preparation device of the perfume spray also includes a discharge trough, a storage trough and a discharge plate for discharging impurities. The bottom of the filter cartridge, located between the two filter plates, and the front and rear parts are all provided with discharge troughs. The wall of the filter cartridge is provided with a storage trough connected to the discharge trough. The storage trough is slidably connected to the inside of the discharge plate, and the discharge plate is adaptably matched with the discharge trough.

[0011] Further description, the preparation device of the perfume spray also includes a connecting shaft, a sliding rod and an extrusion block for driving the three discharge plates to slide. The three discharge plates are fixedly connected with a connecting shaft, one end of the connecting shaft passes through the front of the filter cartridge and is fixedly connected with the sliding rod, one end of the sliding rod is fixedly connected with a limiting block, a threaded groove is provided on the outer surface of the sliding rod, the sliding rod is threadedly connected to the extrusion block through the threaded groove, and the frontmost storage groove passes through the front of the filter cartridge.

[0012] Further description, the device for preparing the perfume spray also includes a cleaning structure for cleaning the filter plate, the cleaning structure includes a rotating shaft, a cleaning rotating rod and a scraper bar, the filter cylinder is rotatably connected to the inside with the rotating shaft, the rotating shaft passes through the front and rear parts of the two filter plates, the outer surfaces of the rotating shaft are respectively located at the front and rear parts of the two filter plates, and a group of cleaning rotating rods are fixedly connected, a group of cleaning rotating rods is composed of three cleaning rotating rods, and scraper bars are fixedly connected on both sides of each cleaning rotating rod, and the scraper bars are in contact with the filter plates.

[0013] Further description, the perfume spray preparation device also includes a scraper bar and a rotating frame for cleaning the inner wall of the filter cartridge. A pair of rotating frames are fixedly connected to the outer surface of the rotating shaft and located in front, rear and between the two filter plates. Three scraper bars are symmetrically and equidistantly fixedly connected between each pair of rotating frames, and the scraper bars are in contact with the inner wall of the filter cartridge.

[0014] Further description, the perfume spray preparation device also includes a pulley and a belt that are rotated by a driving shaft, the front part of the support frame near the front is rotatably connected to a pulley, and the front center position of the filter cartridge is also rotatably connected to a pulley, a belt is sleeved between the two pulleys, one end of the shaft passes through the front part of the filter cartridge and is fixedly connected to the pulley near the bottom, and one end of the turbine passes through the support frame near the front and is fixedly connected to the pulley near the top.

[0015] The above embodiments of the present invention can achieve the following beneficial effects: 1. When the filter holes of the filter plate are clogged, the device can automatically and quickly clean the filter plate by changing the tilt state of the filter cartridge and the connected parts, switching the direction of the liquid material injected into the filter cartridge, and using the pressurized liquid material to filter from the rear of the filter plate to the outside, thereby avoiding the blockage of the filter holes of the filter plate; 2. By setting up a cleaning structure, rotating the shaft, driving the four sets of cleaning rotating rods to rotate together, so that a number of scraping bars also rotate together, and the scraping bars are in contact with the surface of the filter plate. Therefore, when the scraping bars rotate, the impurities on the surface of the filter plate will be scraped off, thereby achieving the purpose of cleaning the surface of the filter plate; 3. The pressurized anti-blocking structure cooperates with the scraper. The pressurized anti-blocking structure can dredge and clean the filter holes of the filter plate, and the scraper can clean the surface of the filter plate. Therefore, the filter plate can be thoroughly cleaned to avoid the accumulation of impurities on the surface of the filter plate and inside the filter holes, resulting in a decrease in filtration efficiency; 4. The rotating frame and the scraper bar shaft rotate together, which will drive the three pairs of rotating frames to rotate, and then drive several scraper bars to rotate together. The scraper bars are in contact with the inner wall of the filter cartridge. Therefore, the rotation of the scraper bars can not only scrape off the impurities adhering to the inner wall of the filter cartridge, but also scrape the impurities inside the filter cartridge to the position of the discharge trough. Therefore, the rotation of the scraper bars can not only clean the inner wall of the filter cartridge, but also quickly discharge the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a dissecting diagram of the rotating drum of the present invention.

[0018] Figure 3 This is a dissection diagram of the filter cartridge of the present invention.

[0019] Figure 4 This is a schematic diagram of the structure of the discharge plate after the filter cartridge of the present invention is dissected and split.

[0020] Figure 5 It is a schematic diagram of the cleaning structure of the present invention.

[0021] Figure 6 It is a schematic diagram of the rotating frame structure of the present invention.

[0022] In the above drawings: 1. filter cartridge; 2. transfer cartridge; 3. pressurization and anti-blocking structure; 4. support frame; 5. turbine; 6. water inlet pipe; 7. transfer pipe; 8. ball valve; 9. connecting pipe; 10. motor; 11. supporting rotating rod; 12. water outlet sealing cover; 13. hydraulic rod; 14. telescopic legs; 15. filter plate; 16. discharge trough; 17. storage trough; 18. discharge plate; 19. connecting shaft; 20. sliding rod; 21. cleaning structure; 22. rotating shaft; 23. pulley; 24. belt; 25. cleaning rotating rod; 26. scraper bar; 27. rotating frame; 28. scraper bar; 29. ​​extrusion block. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0024] Embodiment 1: A perfume spray is composed of the following ingredients in parts by mass: 3-6 parts of rose petals, 2-4 parts of lilies, 1-3 parts of jasmine, 4-8 parts of sandalwood powder and 1-5 parts of musk.

[0025] Among them, there are 4 parts of rose petals, 3 parts of lily, 2 parts of jasmine, 6 parts of sandalwood powder and 3 parts of musk.

[0026] Example 2: Based on Example 1, perfume spray is prepared by a perfume spray preparation device, which includes a filter cartridge 1, a transfer cartridge 2, a water inlet pipe 6, a transfer pipe 7, a connecting pipe 9, a filter plate 15 and a water outlet sealing cover 12. Two filter plates 15 are fixedly connected to the inside of the filter cartridge 1 at equal distances. The top of the filter cartridge 1 is provided with a transfer cartridge 2. The top of the transfer cartridge 2 is fixedly connected to the water inlet pipe 6 connected to the inside thereof. The bottom of the transfer cartridge 2 is fixedly connected to the transfer pipe 7 connected to the inside thereof. The front and rear parts of the filter cartridge 1 are fixedly connected to the water inlet pipe 6 connected to the inside thereof. The connecting pipe 9 inside the filter cartridge 1 has two connecting pipes 9 whose adjacent ends are connected to the transfer pipe 7. The front and rear parts of the filter cartridge 1 are both provided with water outlet grooves, which are sealed by a water outlet sealing cover 12. The filter cartridge 1 specifically comprises the following steps: ① Rose petals, lily, jasmine, sandalwood powder and musk are weighed as raw materials according to the formula, and the raw materials are gradually added to the stirring container; ② The raw materials are mixed after being stirred evenly, and 90 kg of 30°C alcohol is mixed with 10 kg of raw materials in the reactor, and then the pH value is adjusted to 5 with 5% citric acid, and 0.1-0.8 kg of citric acid is added. The composite floral fragrance extracting enzyme was dissolved and the reaction time was 3 hours; ③ the pH value was adjusted to 6 with sodium bicarbonate solution, and the composite extracting agent was added to make its mass percentage concentration in the solution 0.3%, and extracted at a temperature of 35°C for 5 hours; the composite extracting agent was composed of pectinase, cellulase and hemicellulase, and the weight ratio of pectinase, cellulase and hemicellulase was 3:2:1; ④ the enzyme was inactivated, filtered and centrifuged, and the supernatant was collected and concentrated, and the inlet temperature was 160°C, the outlet temperature was 90°C, and the homogenization pressure was 25MPa. Spray drying is performed, and the dried powder is collected. A proper amount of solvent and stabilizer are added to prepare the perfume to obtain the perfume spray. In the filtering process, the liquid material is first injected into the interior of the transfer cylinder 2 through the water inlet pipe 6, and one of the connecting pipes 9 is closed. The liquid material will pass through the transfer pipe 7 and along the other connecting pipe 9, and be injected into the interior of the filter cylinder 1, and filtered through two filter plates 15. At this time, the water outlet sealing cover 12 in the same direction as one of the connecting pipes 9 is opened, and the filtered liquid material will be discharged out of the device through the water outlet tank, and then collected by the external collection device and enter the centrifugal process.

[0027] Embodiment 3, on the basis of embodiment 2, as Figure 2 and Figure 3As shown, the preparation device of the perfume spray also includes a boosting and anti-blocking structure 3 for increasing the flow rate of the liquid material. The boosting and anti-blocking structure 3 includes a turbine 5, a support frame 4, a ball valve 8, a motor 10, a support rotating rod 11, a hydraulic rod 13 and a telescopic leg 14. The top of the filter cartridge 1 is fixedly connected to the support frame 4 near the front and rear parts, the middle rotating cylinder 2 is fixedly connected between the two support frames 4, the inner part of the middle rotating cylinder 2 is rotatably connected to the turbine 5, the rear part of the support frame 4 near the rear is fixedly connected to the motor 10, the output shaft of the motor 10 passes through the support frame 4 near the rear and is fixedly connected to the turbine 5, the front and rear parts of both sides of the filter cartridge 1 are fixedly connected to the support rotating rod 11, the front and rear parts of both sides of the filter cartridge 1 are provided with telescopic legs 14, the support rotating rod 11 is rotatably connected to the telescopic legs 14, the hydraulic rod 13 is provided between the two telescopic legs 14 near the front and between the two telescopic legs 14 near the rear, the output shaft of the hydraulic rod 13 is rotatably connected to the bottom of the filter cartridge 1, and a ball valve 8 is connected between the transfer pipe 7 and the connecting pipe 9; The output shaft of the hydraulic rod 13 at the front is extended, and the output shaft of the hydraulic rod 13 at the rear is shortened, so that the filter cartridge 1 and the components connected to the filter cartridge 1 are in a backward tilted state, and the two telescopic legs 14 at the front are extended, and the two telescopic legs 14 at the rear are shortened. At this time, the ball valve 8 at the rear is closed, and the motor 10 is started to drive the turbine 5 to rotate. At this time, the liquid material is injected into the transfer cylinder 2 through the water inlet pipe 6. The liquid material increases its flow rate through the rotation of the turbine 5 and is injected into the interior of the filter cartridge 1 through the connecting pipe 9 at the front, and then begins to filter it. When the filter hole of the filter plate 15 is blocked, the steps similar to the above are run in reverse, so that the filter cartridge 1 and the components connected to the filter cartridge 1 are in a forward tilted state, thereby increasing the speed of the filter. The pressurized liquid material is injected into the interior of the filter cartridge 1 through the rear connecting pipe 9. Since the liquid material is initially injected into the interior of the filter cartridge 1 from the front, when the filter holes of the filter plate 15 are blocked, the impurities will accumulate at the front end of the filter holes of the filter plate 15. When the pressurized liquid material is injected into the interior of the filter cartridge 1 from the rear, the liquid material is filtered from the rear of the filter plate 15. Therefore, the pressurized liquid material is filtered from the rear of the filter holes of the filter plate 15 to the outside, and the impurities accumulated at the front end of the filter holes of the filter plate 15 are cleared. When the rear of the filter plate 15 is blocked, the same as above applies. Therefore, by passing the pressurized liquid material and switching the direction in which it is injected into the filter cartridge 1, the filter plate 15 can be automatically and quickly cleaned to avoid the blockage of the filter holes of the filter plate 15.

[0028] like Figure 4As shown, the preparation device of the perfume spray also includes a discharge trough 16, a receiving trough 17 and a discharge plate 18 for discharging impurities. The bottom of the filter cartridge 1 and between the two filter plates 15, the front and the rear are all penetrated with a discharge trough 16, and the wall of the filter cartridge 1 is provided with a receiving trough 17 connected to the discharge trough 16. The inside of the receiving trough 17 is slidably connected with the discharge plate 18, and the discharge plate 18 is adaptively matched with the discharge trough 16. The three discharge plates 18 are completely slid into the three receiving grooves 17 , so that the three discharge grooves 16 are in an open state, and the filtered impurities are discharged through the three discharge grooves 16 .

[0029] like Figure 4 As shown, the preparation device of the perfume spray also includes a connecting shaft 19, a slide rod and an extrusion block 29 for driving the three discharge plates 18 to slide. The three discharge plates 18 are fixedly connected with the connecting shaft 19. One end of the connecting shaft 19 passes through the front of the filter cartridge 1 and is fixedly connected with the slide rod 20. One end of the slide rod 20 is fixedly connected with the limiting block. The outer surface of the slide rod 20 is provided with a thread groove. The slide rod 20 is threadedly connected with the extrusion block 29 through the thread groove. The frontmost receiving groove 17 passes through the front of the filter cartridge 1. The extrusion block 29 is rotated forward along the threaded groove so that the extrusion block 29 no longer squeezes the front of the filter cartridge 1. At this time, through the cooperation of the slide rod 20 and the connecting shaft 19, the three discharge plates 18 can be driven to slide along the three receiving grooves 17 respectively, so that the three discharge grooves 16 are opened.

[0030] Embodiment 3: Based on embodiment 2, Figure 5 As shown, the preparation device of the perfume spray also includes a cleaning structure 21 for cleaning the filter plate 15, the cleaning structure 21 includes a rotating shaft 22, a cleaning rotating rod 25 and a scraping strip 26, the inside of the filter cartridge 1 is rotatably connected with the rotating shaft 22, the rotating shaft 22 passes through the front and rear parts of the two filter plates 15, the outer surfaces of the rotating shaft 22 are respectively located at the front and rear parts of the two filter plates 15, and a group of cleaning rotating rods 25 are fixedly connected, and a group of cleaning rotating rods 25 is composed of three cleaning rotating rods 25, and both sides of each cleaning rotating rod 25 are fixedly connected with a scraping strip 26, and the scraping strip 26 is in contact with the filter plate 15; The rotating shaft 22 drives the four groups of cleaning rotating rods 25 to rotate together, so that the plurality of scraping strips 26 also rotate together, and the scraping strips 26 are in contact with the surface of the filter plate 15. Therefore, when the scraping strips 26 rotate, impurities on the surface of the filter plate 15 are scraped off, thereby achieving the purpose of cleaning the surface of the filter plate 15.

[0031] Embodiment 4, on the basis of embodiment 2, as Figure 6As shown, the perfume spray preparation device also includes a scraper strip 28 and a rotating frame 27 for cleaning the inner wall of the filter cartridge 1. A pair of rotating frames 27 are fixedly connected to the outer surface of the rotating shaft 22 and are located in front of, behind and between the two filter plates 15. Three scraper strips 28 are fixedly connected between each pair of rotating frames 27 at equal distances and symmetrically. The scraper strips 28 are in contact with the inner wall of the filter cartridge 1. When the rotating shaft 22 rotates, it will drive the three pairs of rotating frames 27 to rotate, and then drive several scraper strips 28 to rotate together. The scraper strips 28 are in contact with the inner wall of the filter cartridge 1. Therefore, the rotation of the scraper strips 28 can not only scrape off the impurities adhered to the inner wall of the filter cartridge 1, but also scrape the impurities inside the filter cartridge 1 to the position of the discharge trough 16. Therefore, through the rotation of the scraper strips 28, not only the inner wall of the filter cartridge 1 can be cleaned, but also the impurities can be quickly discharged.

[0032] like Figure 2 and Figure 5 As shown, the perfume spray preparation device also includes a pulley 23 and a belt 24 that are rotated by a driving shaft 22, the front of the support frame 4 near the front is rotatably connected with the pulley 23, and the front center of the filter cartridge 1 is also rotatably connected with the pulley 23, and the belt 24 is sleeved between the two pulleys 23, one end of the shaft 22 passes through the front of the filter cartridge 1 and is fixedly connected to the pulley 23 near the bottom, and one end of the turbine 5 passes through the support frame 4 near the front and is fixedly connected to the pulley 23 near the top; The motor 10 drives the turbine 5 to rotate, and then drives the pulley 23 near the top to rotate, and drives the pulley 23 near the bottom to rotate through the belt 24, and then drives the shaft 22 to rotate. The rotation of the shaft 22 can drive the cleaning rod 25 and the rotating frame 27 to rotate.

[0033] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A perfume spray, characterized in that: The invention comprises the following ingredients in parts by mass: 3-6 parts of rose petals, 2-4 parts of lilies, 1-3 parts of jasmine, 4-8 parts of sandalwood powder and 1-5 parts of musk.

2. A perfume spray according to claim 1, characterized in that: Rose 4 parts flower petals, 3 parts lily, 2 parts jasmine, 6 parts sandalwood powder and 3 parts musk.

3. A method for preparing a perfume spray according to any one of claims 1 to 2, characterized in that: The perfume spray is prepared by a perfume spray preparation device, which comprises a filter cartridge (1), a transfer cartridge (2), a water inlet pipe (6), a transfer pipe (7), a connecting pipe (9), a filter plate (15) and a water outlet sealing cover (12), and specifically comprises the following steps: ① weighing rose petals, lily, jasmine, sandalwood powder and musk as raw materials according to the formula amount, and gradually adding the raw materials into a stirring container; ② mixing the raw materials after stirring evenly, mixing 90 kg of 30°C alcohol with 10 kg of the raw materials in a reaction kettle, and then adjusting the pH value to 5 with 5% citric acid, adding 0.1-0.8 kg of a composite floral fragrance extracting enzyme to dissolve, and reacting for 3 hours; ③ adjusting the pH value to 6 with a sodium bicarbonate solution, adding a composite extracting agent so that its mass percentage concentration in the solution is 0.3%, and reacting at a temperature of 35°C. Extraction for 5 hours; the composite extractant is composed of pectinase, cellulase and hemicellulase, and the weight ratio of the pectinase, cellulase and hemicellulase is 3:2:1; ④ enzyme inactivation, filtration and centrifugation are performed, the supernatant is collected, concentrated and spray-dried at an inlet air temperature of 160°C, an outlet air temperature of 90°C and a homogenization pressure of 25MPa, the dried powder is collected, and a suitable amount of solvent and stabilizer are added to prepare perfume to obtain perfume spray. During the filtration process, the liquid material is first injected into the interior of the transfer cylinder (2) through the water inlet pipe (6), and one of the connecting pipes (9) is closed. The liquid material will pass through the transfer pipe (7) and along the other connecting pipe (9) to be injected into the interior of the filter cylinder (1), and filtered through two filter plates (15). At this time, the water outlet sealing cover (12) in the same direction as one of the connecting pipes (9) is opened, and the filtered liquid material will be discharged out of the device through the water outlet tank, and then collected by the external collection device and enter the centrifugal process.

4. The method for preparing a perfume spray according to claim 3, characterized in that: The filter cartridge (1) has two filter plates (15) fixedly connected at equal intervals inside. A central rotating cartridge (2) is arranged on the top of the filter cartridge (1). A water inlet pipe (6) communicating with the inside of the central rotating cartridge (2) is fixedly connected to the top of the central rotating cartridge (2). A central rotating pipe (7) communicating with the inside of the central rotating cartridge (2) is fixedly connected to the bottom of the central rotating cartridge (2). Connecting pipes (9) communicating with the inside of the filter cartridge (1) are fixedly connected to the front and rear parts of the filter cartridge (1). The adjacent ends of the two connecting pipes (9) are connected to the central rotating pipe (7). Water outlet grooves are provided through the front and rear parts of the filter cartridge (1). The water outlet grooves are sealed by a water outlet sealing cover (12). The perfume spray preparation device also includes a pressurizing and anti-blocking structure (3) for increasing the flow rate of liquid materials. The pressurizing and anti-blocking structure (3) includes a turbine (5), a support frame (4), a ball valve (8), a motor (10), a support rotating rod (11), a hydraulic rod (13) and a telescopic support leg (14). The filter cartridge ( The top of the filter cartridge (1) is fixedly connected to a support frame (4) near the front and rear parts, the middle rotating drum (2) is fixedly connected between the two support frames (4), the inside of the middle rotating drum (2) is rotatably connected to a turbine (5), the rear part of the support frame (4) near the rear is fixedly connected to a motor (10), the output shaft of the motor (10) penetrates the support frame (4) near the rear and is fixedly connected to the turbine (5), the front and rear parts of both sides of the filter cartridge (1) are fixedly connected to support rotating rods (11), the front and rear parts of both sides of the filter cartridge (1) are provided with telescopic legs (14), the support rotating rods (11) are rotatably connected to the telescopic legs (14), a hydraulic rod (13) is provided between the two telescopic legs (14) near the front and between the two telescopic legs (14) near the rear, the output shaft of the hydraulic rod (13) is rotatably connected to the bottom of the filter cartridge (1), and a ball valve (8) is connected between the middle rotating pipe (7) and the connecting pipe (9).

5. The method for preparing a perfume spray according to claim 3, characterized in that: The perfume spray preparation device further comprises a discharge trough (16), a storage trough (17) and a discharge plate (18) for discharging impurities. The bottom of the filter cartridge (1) and between the two filter plates (15) are provided with a discharge trough (16) penetrating the front and rear parts. The wall of the filter cartridge (1) is provided with a storage trough (17) connected to the discharge trough (16). The storage trough (17) is slidably connected to the discharge plate (18). The discharge plate (18) is adaptively matched with the discharge trough (16).

6. The method for preparing a perfume spray according to claim 5, characterized in that: The perfume spray preparation device further comprises a connecting shaft (19), a sliding rod and an extrusion block (29) for driving the three discharge plates (18) to slide. The three discharge plates (18) are fixedly connected with the connecting shaft (19). One end of the connecting shaft (19) passes through the front of the filter cartridge (1) and is fixedly connected with the sliding rod (20). One end of the sliding rod (20) is fixedly connected with the limiting block. A threaded groove is formed on the outer surface of the sliding rod (20). The sliding rod (20) is threadedly connected with the extrusion block (29) via the threaded groove. The frontmost storage groove (17) passes through the front of the filter cartridge (1).

7. The method for preparing a perfume spray according to claim 3, characterized in that: The perfume spray preparation device further comprises a cleaning structure (21) for cleaning the filter plate (15), the cleaning structure (21) comprising a rotating shaft (22), a cleaning rotating rod (25) and a scraping strip (26), the interior of the filter cartridge (1) is rotatably connected to the rotating shaft (22), the rotating shaft (22) passes through the front and rear parts of the two filter plates (15), the outer surfaces of the rotating shaft (22) are respectively located at the front and rear parts of the two filter plates (15), and a group of cleaning rotating rods (25) are fixedly connected, the group of cleaning rotating rods (25) is composed of three cleaning rotating rods (25), and both sides of each cleaning rotating rod (25) are fixedly connected to a scraping strip (26), and the scraping strip (26) is in contact with the filter plate (15).

8. The method for preparing a perfume spray according to claim 7, characterized in that: The perfume spray preparation device further comprises a scraper bar (28) and a rotating frame (27) for cleaning the inner wall of the filter cartridge (1); a pair of rotating frames (27) are fixedly connected to the outer surface of the rotating shaft (22) and are located in front of, behind and between the two filter plates (15); three scraper bars (28) are fixedly connected between each pair of rotating frames (27) at equal distances and in a symmetrical manner; the scraper bars (28) are in contact with the inner wall of the filter cartridge (1).

9. The method for preparing a perfume spray according to claim 7, characterized in that: The perfume spray preparation device further comprises a pulley (23) and a belt (24) which are rotated by a driving shaft (22); the front portion of the support frame (4) near the front portion is rotatably connected to the pulley (23); the front center position of the filter cartridge (1) is also rotatably connected to the pulley (23); a belt (24) is sleeved between the two pulleys (23); one end of the shaft (22) passes through the front portion of the filter cartridge (1) and is fixedly connected to the pulley (23) near the bottom; and one end of the turbine (5) passes through the support frame (4) near the front portion and is fixedly connected to the pulley (23) near the top.

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