Solid-liquid separation device for preparing skin care essential oil

Abstract

The utility model is suitable for the production field of skin care essential oil, and provides a solid-liquid separation device for preparing skin care essential oil, which comprises a shell, the top of the shell is connected with a top cover, the top cover is provided with a feed port, and the bottom of the shell is provided with a discharge port; a foot stool is installed at the bottom of the shell, a motor is installed on the foot stool, a first transmission shaft is installed at the output end of the motor, a second transmission shaft is installed on the first transmission shaft through a first gear and a second gear, a fixing frame is installed at the output end of the second transmission shaft, and a filter sieve is installed on the fixing frame. The top of the filter sieve is provided with a protective cover, the top of the fixing frame is connected with a connecting block through a bolt, and the inner wall of the connecting block is fixedly connected with a fixing ring. The filter sieve can rotate, the filtering efficiency of the filter sieve is improved, the separation process is faster, and the temperature in the device can be controlled.

Description

Technical Field

[0001] The utility model is applicable to the production field of skin care essential oils and provides a solid-liquid separation device for preparing skin care essential oils. Background Art

[0002] Skin care essential oil is a concentrated liquid extracted from natural plants, which usually has multiple moisturizing, nourishing and skin repairing effects. When preparing skin care essential oil, a small amount of solid impurities will remain in the essential oil. A solid-liquid separation device for preparing skin care essential oil is needed to purify the semi-finished skin care essential oil to ensure the purity and quality of the essential oil.

[0003] The utility model with the publication number CN214361222U provides an essential oil purifier with easy solid-liquid separation, including a purifier housing and a volatilization chamber, a volatilization chamber is arranged in the purifier housing, a heating plate is installed on the inner wall of the volatilization chamber, an essential oil bottle is arranged in the volatilization chamber, the essential oil bottle is fixedly connected to the condenser tube through a connecting leather tube, the condenser tube body is spiral, the ends of the condenser tube are horizontal, the condenser tube is in the condenser tube, a cold air blower is arranged at the bottom of the condenser tube, and the end of the condenser tube passes through the condenser tube and is connected to the outlet pipe flange. After the essential oil is purified, solid impurities fall on the bottom of the bottle, and the bottom of the bottle is rotated so that the bottom of the bottle threadedly connected to the bottom of the essential oil bottle is disassembled, which is convenient for cleaning the essential oil bottle and the bottom of the bottle; the bottle stopper closes the bottle mouth, and the conical groove at the bottom of the bottle stopper is conducive to gathering the essential oil and improving the purification efficiency. The bottle stopper is provided with a volatilization tube, and the volatilized essential oil passes through the volatilization tube with a smaller diameter into the condenser tube, and the thinner volatilization tube allows the volatilized essential oil to enter the condenser tube faster and be condensed.

[0004] However, the solid-liquid separation device for preparing skin care essential oils injects the intermediate product of the skin care essential oil into the device and leaves it to stand for solid-liquid separation. The separation process is slow and requires multiple devices to perform separation simultaneously. Otherwise, large-scale mass production is impossible. The equipment occupies a large area, and the cost of purchasing equipment and labor is high. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the present utility model is to provide a solid-liquid separation device for preparing skin care essential oils to solve the technical problems raised in the above-mentioned background technology.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model is:

[0007] A solid-liquid separation device for preparing skin care essential oil comprises a shell, a top cover is installed on the top of the shell, a feed port is provided on the top cover, a third valve is installed on the feed port, a discharge port is provided at the bottom of the shell, a fourth valve is installed at the discharge port; a tripod is installed at the bottom of the shell, a motor is installed on the tripod, a first transmission shaft is installed at the output end of the motor, a first gear is installed on the first transmission shaft, the first gear is meshed and connected with a second gear, a second transmission shaft is installed at the output end of the second gear, the second transmission shaft runs through the bottom of the shell, a fixing frame is installed at the output end of the second transmission shaft, a filter screen is installed on the fixing frame, the lower part of the filter screen is truncated, the filter screen comprises a vertical side wall, an inclined side wall and a screen bottom, a protective cover is installed on the top of the filter screen, the protective cover is a trumpet shape with a diameter gradually decreasing from bottom to top, a connecting block is connected to the top of the fixing frame by bolts, the connecting block is annular, a fixing ring is fixedly connected to the inner wall of the connecting block, the diameter of the fixing ring is smaller than the diameter of the bottom of the protective cover, and the diameter of the fixing ring is larger than the diameter of the top of the protective cover.

[0008] Furthermore, the fixed frame includes a base frame and a side column, the top of the base frame is provided with a mounting groove, the mounting groove is provided with a mounting hole, the bottom of the filter screen is provided with a mounting block, the mounting block is matched with the mounting hole, a limiting groove is provided in the side column, and a limiting strip is installed on the cylindrical side wall of the filter upper part.

[0009] Furthermore, an interlayer is provided inside the shell, a limiting ring is installed on the inner wall of the interlayer, the longitudinal section of the limiting ring is L-shaped, and the limiting ring is rotatably connected to the fixing frame via a bearing.

[0010] Furthermore, a circulating water inlet is provided at the lower portion of the interlayer, and a first valve is installed at the circulating water inlet; a circulating water outlet is provided at the upper portion of the interlayer, and a second valve is installed at the circulating water outlet.

[0011] Furthermore, a temperature sensor is installed at the lower part of the inner wall of the interlayer, and the temperature sensor is electrically connected to the controller. A liquid level meter is installed at the lower part of the inner wall of the interlayer, and the liquid level meter is electrically connected to the controller.

[0012] Furthermore, the tripod is installed with a sealing sleeve, and the sealing sleeve is rotatably connected to the first transmission shaft and the second transmission shaft respectively.

[0013] Furthermore, a sealing gasket is installed between the shell and the top cover.

[0014] Due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows: the utility model enables the filter screen to rotate by arranging a motor, a first transmission shaft, a second transmission shaft and a fixed frame, thereby increasing the filtration efficiency of the filter screen and making the separation process faster. The amount of skin care essential oil intermediate products that complete solid-liquid separation in the same time is greatly increased, and the addition of an interlayer, a circulating water inlet and a circulating water outlet can control the temperature inside the device, thereby avoiding the phenomenon of denaturation of the skin care essential oil intermediate products or other chemical changes caused by excessively high temperature in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a solid-liquid separation device for preparing skin care essential oils;

[0016] Figure 2 It is a structural schematic diagram of the fixed connection and the connecting block;

[0017] Figure 3 is a bottom view of the fixing frame;

[0018] Figure 4 Schematic diagram of the top structure of the filter screen

[0019] Figure 5 is a schematic diagram of the structure of the installation slot;

[0020] Figure 6 It is a schematic diagram of the bottom structure of the filter screen;

[0021] In the figure: 1. feed inlet; 2. top cover; 3. filter screen; 4. limit ring; 5. temperature sensor; 6. sealing sleeve; 7. circulating water inlet; 8. discharge port; 9. tripod; 10. fixing ring; 11. circulating water outlet; 12. shell; 13. interlayer; 14. fixing frame; 15. second transmission shaft; 16. first transmission shaft; 17. motor; 18. sealing sleeve; 19. connecting block; 20. liquid level gauge; 21. protective cover; 22. limit strip; 23. limit groove; 24. mounting hole; 25. mounting groove; 26. mounting block; 27. side column. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] See also Figure 1-6The utility model provides a solid-liquid separation device for preparing skin care essential oil, comprising a shell 12, a top cover 2 is installed on the top of the shell 12, one end of the top cover 2 is hingedly connected to the shell 12, so that the top cover 2 can rotate relative to the shell 12, thereby realizing the opening and closing of the top cover 2, except for the hinged connection point, the periphery of the top cover 2 and the shell 12 are detachably connected, and the periphery of the top cover 2 and the shell 12 are connected by bolts, and the bolts pass through the corresponding holes on the top cover 2 and the shell 12, and are tightened by nuts or nuts to ensure the tight connection between the top cover 2 and the shell 12; a feed port 1 is provided on the top cover 2, and a third valve is installed on the feed port 1, and a discharge port 8 is provided at the bottom of the shell 12, and a fourth valve is installed on the discharge port 8, and the skin care essential oil intermediate product that needs to be separated from the solid can enter the device from the feed port 1, and the skin care essential oil that has been separated from the solid can be discharged from the discharge port 8 to the outside of the device for collection and then sent to the next section.

[0024] A tripod 9 is installed at the bottom of the shell 12, and a motor 17 is installed on the tripod 9. A first transmission shaft 16 is installed at the output end of the motor 17, and a first gear is installed on the first transmission shaft 16. The first gear is meshingly connected with the second gear. The motor 17 can drive the first gear to rotate through the first transmission shaft 16, and the second gear is meshingly connected with the first gear to rotate following the first gear. A second transmission shaft 15 is installed at the output end of the second gear, and the second transmission shaft 15 runs through the bottom of the shell 12. A fixed frame 14 is installed at the output end of the second transmission shaft 15. The second gear can drive the fixed frame 14 to rotate through the second transmission shaft. A filter screen 3 is installed on the fixed frame 14, and the filter screen 3 can rotate with the fixed frame 14 to make the skin care essential oil intermediate product in the filter screen 3 undergo centrifugal motion, thereby accelerating the solid-liquid separation of the skin care essential oil intermediate product.

[0025] The lower part of the filter screen 3 is truncated cone-shaped, and the filter screen 3 includes a cylindrical vertical side wall, a truncated cone-shaped inclined side wall and a truncated cone-shaped screen bottom, which has a higher separation efficiency. Compared with the straight-cylindrical filter screen, the centrifugal force is more uniform, and the sample is easier to be separated; a protective cover 21 is installed on the top of the filter screen 3, and the protective cover 21 is a trumpet-shaped horn with a diameter gradually decreasing from bottom to top. The protective cover 21 can prevent the skin care essential oil intermediate product from splashing out from the top of the filter screen 3 during the solid-liquid separation process. The top of the fixing frame 14 is connected to a connecting block 19 by bolts, and the connecting block 19 is annular, and a fixing ring 10 is fixedly connected to the inner wall of the connecting block 19. The diameter of the fixing ring 10 is smaller than the diameter of the bottom of the protective cover 21, and the diameter of the fixing ring 10 is larger than the diameter of the top of the protective cover 21, so as to ensure that the fixing ring 10 can press the protective cover 21, thereby fixing the protective cover 21 and the filter screen 3. The filter screen 3 can be fixed on the fixing frame 14 by fixing the connecting block 19 to the fixing frame 14, and when there are too many solid particles accumulated in the filter screen 3, the filter screen 3 can be directly removed by removing the bolts for cleaning, making cleaning more convenient and quick.

[0026] The fixing frame 14 includes a base frame 28 and a side column 27. The top of the base frame 28 is provided with a mounting groove 25, and the mounting groove 25 is provided with a mounting hole 24. The bottom of the filter screen 3 is provided with a mounting block 26, and the mounting block 26 is matched with the mounting hole 24, and the mounting block 26 has the same shape as the mounting hole 24. The mounting block 26 can be placed in the mounting hole 24, and the mounting block 26 cannot rotate in the mounting hole 24. A limiting groove 23 is provided in the side column 28, and a limiting strip 22 is installed on the upper cylindrical side wall of the filter 3. The limiting groove 23 is matched with the limiting strip 22, and the limiting strip 22 has the same shape as the limiting groove 23. The limiting strip 22 can be placed in the limiting groove 23, so that the limiting groove 23 limits the position of the limiting strip 22; the setting of the mounting hole 24 and the mounting block 26 and the setting of the limiting groove 23 and the limiting strip 22 ensure that the fixing frame 14 and the filter screen 3 can maintain a synchronous rotation state when the device is running, thereby avoiding deformation of the filter screen 3.

[0027] The housing 12 is provided with an interlayer 13 inside, and a limit ring 4 is installed on the inner wall of the interlayer 13. The longitudinal section of the limit ring 4 is "L"-shaped, and the limit ring 4 is rotatably connected to the fixing frame 14 through a bearing. The limit ring 4 can limit the position of the fixing frame 14, and the rotation connection can avoid friction between the limit ring 4 and the fixing frame 14 to cause loss to the device, and avoid violent shaking during the operation of the device, resulting in damage to the device or uneven solid-liquid separation of the skin care essential oil intermediate product.

[0028] A circulating water inlet 7 is provided at the lower part of the interlayer 13, and a first valve is installed at the circulating water inlet 7. A circulating water outlet 11 is provided at the upper part of the interlayer 13, and a second valve is installed at the circulating water outlet 11. During the operation of the device, excessive heat will be generated due to factors such as rotational friction. The temperature should be properly controlled to avoid denaturation or other chemical changes in the intermediate product of the skin care essential oil. Cooling water can be introduced through the circulating water inlet 7. When the circulating water level in the interlayer 13 reaches the circulating water outlet 11, the cooling water can be discharged to the outside of the interlayer 13 through the circulating water outlet 11, thereby establishing a cooling water circulation and controlling the temperature inside the device.

[0029] A temperature sensor is installed at the lower part of the inner wall of the interlayer 13, and the temperature sensor 5 is electrically connected to the controller. The temperature sensor can detect the temperature inside the device, and the detected temperature is transmitted to the controller. According to the temperature obtained by the controller, the opening degree of the third valve on the circulating water inlet 7 can be controlled to reasonably control the temperature inside the device.

[0030] A liquid level meter 20 is installed at the lower part of the inner wall of the interlayer 13. The liquid level meter 20 is electrically connected to the controller. The liquid level meter 20 can detect the liquid level height of the liquid separated inside the shell 12. The separation efficiency of the filter screen 3 can be known by the increase in the liquid level and the amount and time of the skin care essential oil intermediate product entering the device. The separation efficiency of the filter screen 3 can be used to determine whether the filter screen 3 needs to be cleaned.

[0031] The tripod 9 is equipped with a sealing sleeve 18, which is rotatably connected to the first transmission shaft 15 and the second transmission shaft 16 respectively. The sealing sleeve 18 can prevent solid particles or pollution from entering between the first gear and the second gear, thereby affecting the normal operation of the device.

[0032] A sealing gasket is installed between the shell 12 and the top cover 2, which can ensure the sealing between the shell 12 and the top cover 2, preventing the skin care essential oil intermediate product in the device from evaporating, causing unnecessary waste, and causing air pollution.

[0033] To sum up, in actual use, the skin care essential oil intermediate product required for solid-liquid separation is injected into the device through the feed port 1, and the skin care essential oil intermediate product naturally falls from the feed port 1 into the filter screen 3, and then the motor 17 is started to rotate the filter screen 3, so that the skin care essential oil intermediate product in the filter screen 3 undergoes centrifugal motion, and the skin care essential oil intermediate product completes the solid-liquid separation process. During the operation of the device, the opening degree of the first valve is controlled according to the temperature measured by the temperature sensor 5 to control the temperature in the device to be maintained within an appropriate range.

[0034] Therefore, the device can enable the filter screen to rotate by setting up a motor, a first transmission shaft, a second transmission shaft, a fixed frame and other devices, thereby increasing the filtration efficiency of the filter screen, making the separation process faster, and greatly increasing the skin care essential oil intermediate products that complete solid-liquid separation in the same time. In addition, an interlayer, a circulating water inlet and a circulating water outlet are added to control the temperature inside the device, thereby avoiding the denaturation of the skin care essential oil intermediate products or other chemical changes caused by excessively high temperature in the device.

[0035] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A solid-liquid separation device for preparing skin care essential oil, comprising a housing (12), characterized in that: A top cover (2) is installed on the top of the shell (12), a feed port (1) is provided on the top cover (2), a third valve is installed on the feed port (1), a discharge port (8) is provided on the bottom of the shell (12), a fourth valve is installed on the discharge port (8); a tripod (9) is installed on the bottom of the shell (12), a motor (17) is installed on the tripod (9), a first transmission shaft (16) is installed on the output end of the motor (17), a first gear is installed on the first transmission shaft (16), the first gear is meshingly connected with a second gear, a second transmission shaft (15) is installed on the output end of the second gear, the second transmission shaft (15) passes through the bottom of the shell (12), and the second transmission shaft (15) A fixing frame (14) is installed at the output end of the filter (15), and a filter screen (3) is installed on the fixing frame (14). The lower part of the filter screen (3) is in the shape of a truncated cone. The filter screen (3) comprises a vertical side wall, an inclined side wall and a screen bottom. A protective cover (21) is installed on the top of the filter screen (3). The protective cover (21) is in the shape of a trumpet with a diameter gradually decreasing from bottom to top. The top of the fixing frame (14) is connected to a connecting block (19) by bolts. The connecting block (19) is in the shape of a circular ring. A fixing ring (10) is fixedly connected to the inner wall of the connecting block (19). The diameter of the fixing ring (10) is smaller than the diameter of the bottom of the protective cover (21), and the diameter of the fixing ring (10) is larger than the diameter of the top of the protective cover (21).

2. The solid-liquid separation device for preparing skin care essential oil according to claim 1, characterized in that: The fixing frame (14) comprises a base frame (28) and a side column (27); a mounting groove (25) is provided at the top of the base frame (28); a mounting hole (24) is provided in the mounting groove (25); a mounting block (26) is provided at the bottom of the filter screen (3); the mounting block (26) is arranged in cooperation with the mounting hole (24); a limiting groove (23) is provided in the side column (27); and a limiting strip (22) is installed on the cylindrical side wall of the upper portion of the filter screen (3).

3. The solid-liquid separation device for preparing skin care essential oil according to claim 1, characterized in that: An interlayer (13) is provided inside the housing (12), a limit ring (4) is installed on the inner wall of the interlayer (13), the longitudinal section of the limit ring (4) is L-shaped, and the limit ring (4) is rotatably connected to the fixing frame (14) via a bearing.

4. The solid-liquid separation device for preparing skin care essential oil according to claim 3, characterized in that: A circulating water inlet (7) is provided at the lower part of the interlayer (13), and a first valve is installed at the circulating water inlet (7). A circulating water outlet (11) is provided at the upper part of the interlayer (13), and a second valve is installed at the circulating water outlet (11).

5. The solid-liquid separation device for preparing skin care essential oil according to claim 4, characterized in that: A temperature sensor (5) is installed at the lower part of the inner wall of the interlayer (13), and the temperature sensor (5) is electrically connected to a controller. A liquid level meter (20) is installed at the lower part of the inner wall of the interlayer (13), and the liquid level meter (20) is electrically connected to the controller.

6. The solid-liquid separation device for preparing skin care essential oil according to claim 1, characterized in that: The tripod (9) is equipped with a sealing sleeve (18), and the sealing sleeve (18) is rotatably connected to the first transmission shaft (16) and the second transmission shaft (15) respectively.

7. The solid-liquid separation device for preparing skin care essential oil according to claim 1, characterized in that: A sealing gasket is installed between the shell (12) and the top cover (2).

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