Method and device for preparing daily chemical essence with fruit fragrance

Abstract

The invention relates to the field of essence preparation, and discloses a fruit-flavored daily chemical essence preparation device which comprises a rack, and a feeding mechanism, a stirring mechanism and an output pipeline are mounted on the rack. The stirring mechanism comprises a lifting assembly and a rotating support rotationally connected with the lifting assembly, a rotating shaft formed at the joint is driven by a first motor to rotate, the lifting assembly can pull the rotating support to move in the vertical direction, the first motor is arranged on the lifting assembly, and the rotating shaft is horizontally arranged; the two ends of the rotating support are each perpendicularly provided with a cantilever support, a mixing tank is installed between the two cantilever supports, and the axis of the mixing tank is perpendicular to the axis of the rotating shaft. The stirring mechanism further comprises a stirring assembly located in the mixing tank and a driving assembly located outside the mixing tank and used for driving the stirring assembly to move and rotate in the mixing tank at the same time.

Description

Technical Field

[0001] The invention relates to the field of essence preparation, and in particular to a method and a device for preparing a daily chemical essence with a fruity aroma. Background Art

[0002] Fragrance is a concentrated aromatic substance that is artificially synthesized to imitate the scent of fruits, flowers and natural spices. It is divided into liquid flavors and solid flavors according to its form. Liquid flavors are more commonly used in daily life. Based on a search for fruit-flavored liquid flavors, it was found that the Chinese invention patent with authorization announcement number CN113563972B discloses a method for preparing daily chemical flavors with fruit aroma, and its preparation steps include a stirring and mixing process for the raw materials after the auxiliary materials are added.

[0003] In the existing stirring technology, the raw materials are generally put into a mixing tank, and then the tank cover is closed, and the stirring shaft is driven to rotate by a motor. The stirring shaft rotates with the stirring blades, thereby achieving stirring of the raw materials in the mixing tank. On this basis, it is common in the prior art to achieve comprehensive stirring of the mixing tank by pulling the stirring blades to move, thereby improving the mixing effect of the raw materials. However, this technology is applied to the preparation of fruit flavor essences. There are some shortcomings. For example: on the one hand, in order to make the fragrance of the prepared essence meet the expected requirements, it is necessary to strictly control the amount of various auxiliary materials, so very precise feeding is required; on the other hand, the stirring blades are installed on the stirring shaft, so the stirring structure has assembly gaps and the like. After the stirring of one flavor preparation is completed, when the next preparation is carried out, it is generally necessary to clean the stirring structure and the mixing tank to prevent the residual flavor from the previous time from affecting the next preparation, but the assembly gap seriously affects the cleaning effect. Therefore, on the premise of ensuring the stirring effect, it is necessary to optimize and improve the stirring structure to solve this problem.

[0004] Based on the above, the present invention proposes a method and device for preparing a daily chemical flavor with a fruity aroma. Summary of the invention

[0005] In order to solve the problems mentioned in the above background, the present invention provides a method and device for preparing a daily chemical essence with a fruity aroma.

[0006] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0007] A device for preparing daily chemical essence with fruit aroma comprises a frame, a feeding mechanism, a stirring mechanism and an output pipe are installed on the frame, the stirring mechanism comprises a lifting assembly and a rotating bracket which is rotatably connected with the lifting assembly, and a rotating shaft formed at the connection is driven by a first motor to rotate, the lifting assembly can pull the rotating bracket to move in a vertical direction, the first motor is arranged on the lifting assembly, and the rotating shaft is arranged horizontally; A cantilever bracket is vertically arranged at each of the two ends of the rotating bracket, a mixing tank is installed between the two cantilever brackets, and the axis of the mixing tank is perpendicular to the axis of the rotating shaft; The stirring mechanism also includes a stirring component located in the mixing tank and a driving component located outside the mixing tank and used for driving the stirring component to move and rotate in the mixing tank.

[0008] Furthermore, a connecting shaft extends from each of the two ends of the mixing tank, and the two connecting shafts are respectively connected to the two cantilever brackets; The driving assembly includes two sleeve shafts respectively sleeved on the outside of the two connecting shafts. The sleeve shafts are dynamically connected with the second motor arranged on the cantilever bracket. An outer bracket is arranged on the outer cylindrical surface of the sleeve shaft. A guide rod is arranged between the two outer brackets. The extension direction of the guide rod is parallel to the axial centerline direction of the mixing tank. A movable ring is slidably installed on the guide rod.

[0009] Furthermore, the stirring assembly includes a mounting ring coaxially located in the mixing tank, the inner ring surface of the mounting ring is provided with a disc through a connecting rod, the disc is coaxial with the mounting ring, and the two end surfaces of the disc are respectively provided with a stirring blade, and the stirring assembly is made of iron; The inner ring surface of the movable ring is provided with a strong magnet, and initially, the mounting ring is coaxially located inside the movable ring.

[0010] Furthermore, a spring 2 is sleeved on both ends of the guide rod, and the ends of the two springs 2 are respectively connected to the two outer brackets.

[0011] Furthermore, the lifting assembly includes a connecting seat slidably installed on the frame along the vertical direction, the rotating shaft is connected to the connecting seat, the first motor is arranged on the connecting seat, a lifting seat is slidably installed on the connecting seat along the vertical direction, both ends of the lifting seat extend out of the connecting seat, a spring 1 is arranged between the lifting seat and the connecting seat, two springs 1 are arranged and are respectively located on the upper and lower sides of the connecting seat, a linear module for driving the lifting seat to move in the vertical direction is installed on the frame, and a vibrator is arranged on the connecting seat.

[0012] Furthermore, one connecting shaft is a solid shaft, and the other connecting shaft is a hollow shaft with one end connected to the mixing tank and the other end provided with a ball valve. When the mixing tank is arranged vertically, the output end of the feeding mechanism, the upper end of the output pipe and the connecting shaft are located on the same straight line, the output pipe is located below the mixing tank, and the feeding mechanism is located above the mixing tank.

[0013] Furthermore, the feeding mechanism includes an input main pipe and a quantitative feeding assembly. When the mixing tank is vertical, the input main pipe and the connecting shaft are located on the same vertical line, and the quantitative feeding assembly is used to pull the raw material to flow quantitatively to the input main pipe.

[0014] Furthermore, the quantitative feeding assembly includes a peristaltic pump and a vertically arranged cylinder shell, the bottom of the cylinder shell is connected to a three-way pipe, one of the other two interfaces of the three-way pipe is connected to the liquid outlet of the peristaltic pump and a valve 1 is provided at the connection, and the other interface is connected to a connecting pipe, the end of the connecting pipe is connected to the input main pipe and a valve 2 is provided at the connection, the liquid inlet end of the peristaltic pump is connected to a receiving pipe, and the end of the receiving pipe is connected to a storage tank provided with raw materials; A piston is sleeved inside the cylinder shell, and a metering shaft is coaxially connected to the upper end face of the piston. The upper end of the metering shaft extends out of the cylinder shell, and a spring three is sleeved outside the metering shaft and is located between the piston and the upper end of the cylinder shell. An air hole is opened at the upper end of the cylinder shell, and a grating ruler is arranged at the upper end of the cylinder shell. The grating ruler is used to monitor the moving distance of the metering shaft. Initially, the lower end of the piston fits with the lower end of the cylinder shell.

[0015] A preparation method of a daily chemical essence preparation device with fruit aroma: 1. Feeding stage: Step 1: Valve 1 is opened, valve 2 is closed, the peristaltic pump is started, the raw material is drawn into the cylinder shell, the piston and the metering shaft move upward, the spring 3 is compressed, and at the same time, the upward movement distance of the metering shaft is monitored by the grating ruler. When the upward movement distance reaches the preset value, the grating ruler sends a signal and the peristaltic pump stops running; Step 2: The lifting assembly drives the rotating bracket to move upward, so that the input main pipe is inserted into the ball valve in the open state; Step 3: Valve 1 is closed, valve 2 is opened, spring 3 releases its elastic force, causing the piston to move downward, pushing the raw materials in the shell out, and the raw materials flow into the mixing tank through the tee pipe, connecting pipe, input main pipe and connecting shaft with ball valve in sequence; Step 4: After the feeding is completed, the lifting assembly drives the rotating bracket to move downward, the input main pipe is separated from the ball valve, and the ball valve is closed; (ii) Mixing stage: Step 4: The second motor drives the sleeve shaft to rotate, thereby rotating the movable ring together. Based on the principle of magnetic coupling, the movable ring rotates together with the stirring assembly; The first motor drives the rotating shaft to rotate, so that the mixing tank rotates around the rotating shaft. During this process, the movable ring slides down along the guide rod under the action of gravity and moves with the stirring component, so that the stirring component moves and rotates in the mixing tank, thereby stirring the raw materials in the mixing tank. Step 5: After the preset time, the stirring ends, and the mixing tank is arranged vertically by the first motor with the ball valve located below the mixing tank; The lifting assembly drives the rotating bracket to move downward, so that the end of the ball valve is inserted into the output pipe, the ball valve is opened, and the mixed raw materials are output to the outside through the output pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. During the feeding process, this solution can not only accurately and quantitatively feed the raw materials into the mixing tank, but also, during the feeding process, since the spring 3 releases the elastic force quickly, the flow rate of the raw materials into the mixing tank is fast, so there is an impact effect, and the impact has a stirring effect, thus achieving a pre-mixing effect; 2. During the stirring process, this solution achieves stirring of the raw materials by rotating and moving the stirring component. At the same time, the driving component is based on the principle of magnetic coupling, which pulls the stirring component to rotate and move. Therefore, this solution can achieve the following effects while ensuring the stirring effect: a. The stirring assembly is driven to move in the mixing tank by the gravity of the movable ring and the stirring assembly. The gravity is obtained by the first motor driving the rotating shaft to rotate. Since the rotating shaft rotates with the mixing tank, the rotation of the mixing tank can further improve the stirring effect. Therefore, the stirring assembly of this solution rotates and moves at the same time. Compared with the prior art, the structure is simpler and the stirring effect is better. b. Since the driving component pulls the stirring component to stir based on the principle of magnetic coupling, there is only the stirring component in the mixing tank. Since the stirring component can be integrally injection molded, such as the existing metal casting technology, there is no gap in the assembly of parts. Therefore, after the stirring is completed, the stirring component can be cleaned more conveniently, and there is no residual fragrance in the stirring component, which will not affect the next stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the feeding mechanism; Figure 3 It is a schematic diagram of a quantitative feeding component; Figure 4 It is a structural schematic diagram of the stirring mechanism; Figure 5 It is a side view of the rotating bracket and the lifting assembly; Figure 6 It is a schematic diagram of a rotating bracket, a mixing tank and a driving assembly; Figure 7 is a schematic diagram of a mixing tank and a driving assembly; Figure 8 is a cross-sectional view of a mixing tank and a stirring assembly; Fig. 9 Schematic diagram of the stirring assembly and the movable ring.

[0018] The reference numerals in the accompanying drawings are: 100, feeding mechanism; 101, input main pipe; 102, quantitative feeding assembly; 103, receiving pipe; 104, peristaltic pump; 105, three-way pipe; 106, valve 1; 107, connecting pipe; 108, valve 2; 109, cylinder shell; 110, piston; 111, metering shaft; 112, spring 3; 200, stirring mechanism; 201, rotating bracket; 2011, rotating shaft; 202, first motor; 203, lifting assembly; 2031, connecting seat; 2032, straight Line module; 2033, lifting seat; 2034, spring one; 2035, vibrator; 204, mixing tank; 2041, ball valve; 2042, connecting shaft; 205, cantilever bracket; 206, drive assembly; 2061, second motor; 2062, sleeve shaft; 2063, outer bracket; 2064, guide rod; 2065, movable ring; 2066, spring two; 207, stirring assembly; 2071, mounting ring; 2072, stirring blade; 300, output pipe. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0020] Reference Figure 1-Figure 9 A device for preparing a daily chemical essence with a fruity aroma comprises a frame on which a feeding mechanism 100, a stirring mechanism 200 and an output pipe 300 are mounted, wherein the feeding mechanism 100 is used to accurately and quantitatively supply raw materials to the stirring mechanism 200, and the stirring mechanism 200 is used to achieve stirring and mixing of the raw materials. After the stirring is completed, the output pipe 300 receives the stirred raw materials and guides them to be output.

[0021] 1. Stirring mechanism 200: Reference Figure 4-Figure 9 The stirring mechanism 200 includes a lifting component 203 and a rotating bracket 201 that is rotatably connected to the lifting component 203, and a rotating shaft 2011 formed at the connection is driven to rotate by a first motor 202. The lifting component 203 can pull the rotating bracket 201 to move in a vertical direction. The first motor 202 is set on the lifting component 203 and can drive the rotating bracket 201 to rotate around the rotating shaft 2011.

[0022] Further, see Figure 5The lifting assembly 203 includes a connecting seat 2031 slidably mounted on the frame in the vertical direction, the rotating shaft 2011 is connected to the connecting seat 2031, the first motor 202 is arranged on the connecting seat 2031, a lifting seat 2033 is slidably mounted on the connecting seat 2031 in the vertical direction, both ends of the lifting seat 2033 extend out of the connecting seat 2031, a spring 2034 is arranged between the lifting seat 2033 and the connecting seat 2031, two springs 2034 are arranged and are respectively located on the upper and lower sides of the connecting seat 2031, and the frame is installed There is a linear module 2032 for driving the lifting seat 2033 to move in the vertical direction, and a vibrator 2035 is arranged on the connecting seat 2031; when feeding or discharging, the lifting seat 2033 can be driven to move up or down by the linear module 2032, thereby moving the connecting seat 2031 and the rotating bracket 201 up or down together to realize feeding or discharging, which will be explained in detail later. When stirring, the vibrator 2035 is started, which can drive the connecting seat 2031 and the rotating bracket 201 to vibrate, thereby improving the stirring effect.

[0023] A cantilever bracket 205 is vertically arranged at each end of the rotating bracket 201, a mixing tank 204 is installed between the two cantilever brackets 205, and a connecting shaft 2042 extends from each end of the mixing tank 204. The two connecting shafts 2042 are respectively connected to the two cantilever brackets 205, one of the connecting shafts 2042 is a solid shaft, and the other connecting shaft 2042 is a hollow shaft with one end connected to the mixing tank 204 and the other end is provided with a ball valve 2041.

[0024] When the mixing tank 204 is arranged vertically, the output end of the feeding mechanism 100, the upper end of the output pipe 300 and the connecting shaft 2042 are located on the same straight line, the output pipe 300 is located below the mixing tank 204, and the feeding mechanism 100 is located above the mixing tank 204; therefore, when feeding, the ball valve 2041 is turned upward and opened, and the rotating bracket 201 is driven to move upward at the same time, so that the output end of the feeding mechanism 100 can be inserted into the ball valve 2041 to achieve communication between the two, and then feeding is carried out. After the feeding is completed, the rotating bracket 201 moves downward and the ball valve 2041 is closed; similarly, when discharging, the ball valve 2041 is inserted downward into the output pipe 300, and then the ball valve 2041 is opened, and the stirred and mixed raw materials can flow into the output pipe 300 to achieve output.

[0025] The stirring mechanism 200 further includes a stirring assembly 207 located in the mixing tank 204 and a driving assembly 206 located outside the mixing tank 204 and used to drive the stirring assembly 207 to perform a stirring action.

[0026] Specifically, refer to Figure 6 and Figure 7The driving assembly 206 includes two sleeve shafts 2062 respectively sleeved on the outside of the two connecting shafts 2042, the sleeve shaft 2062 is dynamically connected with the second motor 2061 arranged on the cantilever bracket 205, the outer cylindrical surface of the sleeve shaft 2062 is provided with an outer bracket 2063, a guide rod 2064 is arranged between the two outer brackets 2063, the extension direction of the guide rod 2064 is parallel to the axial center line direction of the mixing tank 204, a plurality of guide rods 2064 are arranged in an array along the circumferential direction of the mixing tank 204, and a movable ring 2065 is slidably installed between the plurality of guide rods 2064. Under the action of gravity, the movable ring 2065 can slide down along the guide rod 2064. Preferably, a spring 2066 is sleeved on both ends of the guide rod 2064, and the ends of the two springs 2066 on the same guide rod 2064 are respectively connected to the two outer brackets 2063, which means that when the movable ring 2065 slides down, the spring 2066 plays a buffering role.

[0027] Reference Figure 8 and Fig. 9 The stirring component 207 includes a mounting ring 2071 coaxially located in the mixing tank 204. The inner ring surface of the mounting ring 2071 is provided with a disc through a connecting rod. The disc is coaxial with the mounting ring 2071. The two end surfaces of the disc are respectively provided with a stirring blade 2072. It should be noted that the stirring component 207 can be integrally injection molded. Therefore, there is no situation of parts assembly connection and no situation of assembly gap. The stirring component 207 is made of metal material, such as iron.

[0028] The inner ring surface of the movable ring 2065 is provided with a strong magnet. Initially, under the magnetic attraction of the strong magnet, the mounting ring 2071 and the movable ring 2065 are coaxially opposite, and no matter which one moves and rotates, based on the principle of magnetic coupling, the other one will move and rotate synchronously.

[0029] 2. Feeding mechanism 100: Reference Figure 2 and Figure 3 The feeding mechanism 100 includes an input main pipe 101 and a quantitative feeding assembly 102. When the mixing tank 204 is vertical, the input main pipe 101 and the connecting shaft 2042 are located on the same vertical line. The quantitative feeding assembly 102 is used to pull the raw materials to flow quantitatively to the input main pipe 101. The quantitative feeding assembly 102 is provided with multiple groups corresponding to the types of raw materials.

[0030] The quantitative feeding component 102 includes a peristaltic pump 104 and a vertically arranged cylinder shell 109, the bottom of the cylinder shell 109 is connected to a tee pipe 105, one of the other two interfaces of the tee pipe 105 is connected to the liquid outlet end of the peristaltic pump 104 and a valve 106 is provided at the connection, and the other interface is connected to a connecting pipe 107, the end of the connecting pipe 107 is connected to the input main pipe 101 and a valve 2 108 is provided at the connection, the liquid inlet end of the peristaltic pump 104 is connected to a receiving pipe 103, the end of the receiving pipe 103 is connected to a storage tank provided with raw materials, and the storage tank is not shown in the figure.

[0031] A piston 110 is sleeved inside the cylinder shell 109, and a metering shaft 111 is coaxially connected to the upper end surface of the piston 110. The upper end of the metering shaft 111 extends out of the cylinder shell 109. A spring 112 is sleeved outside the metering shaft 111 and is located between the piston 110 and the upper end of the cylinder shell 109. An air hole is opened at the upper end of the cylinder shell 109.

[0032] A grating ruler is provided at the upper end of the cylinder shell 109 , and the grating ruler can accurately detect the moving distance of the metering shaft 111 , which is achievable with the existing technology and will not be elaborated. Initially, the lower end of the piston 110 is in contact with the lower end of the cylinder shell 109 .

[0033] A preparation method of a daily chemical essence preparation device with fruit aroma: 1. Feeding stage: Step 1: Valve 1 106 is opened, valve 2 108 is closed, and peristaltic pump 104 is started to draw the raw material into the cylinder shell 109. Piston 110 and metering shaft 111 move upward, and spring 3 112 is compressed. At the same time, the upward movement distance of metering shaft 111 is monitored by the grating ruler. Since the horizontal cross-sectional area of ​​cylinder shell 109 is a constant value, the volume of the raw material flowing into cylinder shell 109 can be calculated by the upward movement distance of metering shaft 111. Since the density of the raw material is known, the amount of raw material can be calculated, that is, according to the upward movement distance of metering shaft 111, the amount of raw material flowing into cylinder shell 109 can be calculated. When the preset value is reached, the grating ruler sends a signal and peristaltic pump 104 stops running; Step 2: The lifting assembly 203 drives the rotating bracket 201 to move upward, so that the input main pipe 101 is inserted into the ball valve 2041 in the open state; Step 3: Valve 106 is closed, valve 2 108 is opened, spring 3 112 releases its elastic force, causing piston 110 to move downward, pushing out the raw materials in cylinder shell 109, and the raw materials flow into mixing tank 204 in sequence through tee pipe 105, connecting pipe 107, input main pipe 101 and connecting shaft 2042 provided with ball valve 2041; Step 4: After the feeding is completed, the lifting assembly 203 drives the rotating bracket 201 to move downward, the input main pipe 101 is separated from the ball valve 2041, and the ball valve 2041 is closed; It can be seen from the above description that this solution can not only accurately and quantitatively feed the raw materials into the mixing tank 204, but also during the feeding process, since the spring 3 112 releases the elastic force quickly, the flow rate of the raw materials into the mixing tank 204 is fast, so there is an impact effect, and the impact has a stirring effect, thereby achieving a pre-stirring effect; (ii) Mixing stage: Step 4: The first motor 202, the second motor 2061 and the vibrator 2035 are started, wherein: The second motor 2061 drives the sleeve shaft 2062 to rotate, thereby driving the movable ring 2065 to rotate together. Based on the magnetic coupling principle, the movable ring 2065 drives the stirring assembly 207 to rotate together. The first motor 202 drives the rotating shaft 2011 to rotate, so that the mixing tank 204 rotates around the rotating shaft 2011. In this process, the movable ring 2065 slides down along the guide rod 2064 under the action of gravity, and moves with the stirring component 207, that is, the stirring component 207 moves and rotates in the mixing tank 204, so as to achieve comprehensive stirring of the raw materials in the mixing tank 204. The vibrator 2035 can vibrate the mixing tank 204 to further improve the stirring effect; Step 5: After the preset time, the stirring is finished, and the first motor 202 is used to arrange the mixing tank 204 vertically and the ball valve 2041 is located below the mixing tank 204; The lifting assembly 203 drives the rotating bracket 201 to move downward, so that the end of the ball valve 2041 is inserted into the output pipe 300 , the ball valve 2041 is opened, and the mixed raw materials are output to the outside through the output pipe 300 .

[0034] From the above description, it can be known that the present solution realizes the stirring of raw materials by rotating and moving the stirring component 207. At the same time, the driving component 206 is based on the principle of magnetic coupling to pull the stirring component 207 to rotate and move. Therefore, the present solution can achieve the following effects under the premise of ensuring the stirring effect: a. The stirring component 207 is driven to move in the mixing tank 204 by the gravity of the movable ring 2065 and the stirring component 207. The gravity is obtained by the first motor 202 driving the rotating shaft 2011 to rotate. Since the rotating shaft 2011 rotates, it will bring the mixing tank 2 04 rotates together, the rotation of the mixing tank 204 can further improve the stirring effect. Therefore, the stirring component 207 of this solution rotates while moving, and the stirring effect is better than that of the prior art; b. Since the driving component 206 pulls the stirring component 207 to stir based on the principle of magnetic coupling, only the stirring component 207 exists in the mixing tank 204. Since the stirring component 207 can be integrally injection molded, such as the existing metal casting technology, there is no gap in the assembly of parts, etc. Therefore, after the stirring is completed, the stirring component 207 can be cleaned more conveniently.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A device for preparing fruit-flavored daily chemical essence, comprising a frame, characterized in that: A feeding mechanism (100), a stirring mechanism (200) and an output pipe (300) are installed on the frame; the stirring mechanism (200) comprises a lifting assembly (203) and a rotating bracket (201) rotatably connected to the lifting assembly (203); a rotating shaft (2011) formed at the connection is driven to rotate by a first motor (202); the lifting assembly (203) can pull the rotating bracket (201) to move in a vertical direction; the first motor (202) is arranged on the lifting assembly (203); and the rotating shaft (2011) is arranged horizontally; A cantilever bracket (205) is vertically disposed at each end of the rotating bracket (201), a mixing tank (204) is installed between the two cantilever brackets (205), and the axis of the mixing tank (204) and the axis of the rotating shaft (2011) are perpendicular to each other; The stirring mechanism (200) further comprises a stirring assembly (207) located in the mixing tank (204) and a driving assembly (206) located outside the mixing tank (204) and used to drive the stirring assembly (207) to move and rotate in the mixing tank (204).

2. The device for preparing a daily chemical essence with a fruity aroma according to claim 1, characterized in that: A connecting shaft (2042) extends from each of the two ends of the mixing tank (204), and the two connecting shafts (2042) are respectively connected to the two cantilever brackets (205); The driving assembly (206) comprises two sleeve shafts (2062) respectively sleeved outside the two connecting shafts (2042); the sleeve shafts (2062) are power-connected to a second motor (2061) arranged on the cantilever bracket (205); an outer bracket (2063) is arranged on the outer circumferential surface of the sleeve shaft (2062); a guide rod (2064) is arranged between the two outer brackets (2063); the extension direction of the guide rod (2064) is parallel to the axis direction of the mixing tank (204); and a movable ring (2065) is slidably mounted on the guide rod (2064).

3. The device for preparing a fruit-scented daily chemical essence according to claim 2, characterized in that: The stirring assembly (207) comprises a mounting ring (2071) coaxially located in the mixing tank (204); a disc is arranged on the inner ring surface of the mounting ring (2071) via a connecting rod; the disc is coaxial with the mounting ring (2071); a stirring blade (2072) is arranged on each of the two end surfaces of the disc; and the stirring assembly (207) is made of iron; A strong magnet is provided on the inner ring surface of the movable ring (2065), and initially, the mounting ring (2071) is coaxially located inside the movable ring (2065).

4. The device for preparing a daily chemical essence with a fruity aroma according to claim 3, characterized in that: A second spring (2066) is sleeved on both ends of the guide rod (2064), and the ends of the two second springs (2066) are respectively connected to the two outer brackets (2063).

5. The device for preparing a fruit-scented daily chemical essence according to claim 3, characterized in that: The lifting assembly (203) comprises a connecting seat (2031) slidably mounted on a frame in a vertical direction, a rotating shaft (2011) being connected to the connecting seat (2031), a first motor (202) being arranged on the connecting seat (2031), a lifting seat (2033) being slidably mounted on the connecting seat (2031) in a vertical direction, both ends of the lifting seat (2033) extending out of the connecting seat (2031), a spring 1 (2034) being arranged between the lifting seat (2033) and the connecting seat (2031), two springs 1 (2034) being arranged and being respectively located on the upper and lower sides of the connecting seat (2031), a linear module (2032) for driving the lifting seat (2033) to move in a vertical direction being arranged on the frame, and a vibrator (2035) being arranged on the connecting seat (2031).

6. The device for preparing a fruit-scented daily chemical essence according to claim 3, characterized in that: One connecting shaft (2042) is a solid shaft, and the other connecting shaft (2042) is a hollow shaft with one end connected to the mixing tank (204) and the other end provided with a ball valve (2041). When the mixing tank (204) is arranged vertically, the output end of the feeding mechanism (100), the upper end of the output pipeline (300) and the connecting shaft (2042) are located on the same straight line, the output pipeline (300) is located below the mixing tank (204), and the feeding mechanism (100) is located above the mixing tank (204).

7. The device for preparing a daily chemical essence with a fruity aroma according to claim 6, characterized in that: The feeding mechanism (100) comprises an input main pipe (101) and a quantitative feeding assembly (102). When the mixing tank (204) is vertical, the input main pipe (101) and the connecting shaft (2042) are located on the same vertical line, and the quantitative feeding assembly (102) is used to draw the raw material to flow quantitatively toward the input main pipe (101).

8. The device for preparing a fruit-scented daily chemical essence according to claim 7, characterized in that: The quantitative feeding assembly (102) comprises a peristaltic pump (104) and a vertically arranged cartridge shell (109); the bottom of the cartridge shell (109) is connected to a three-way pipe (105); one of the other two interfaces of the three-way pipe (105) is connected to the liquid outlet of the peristaltic pump (104) and a valve 1 (106) is provided at the connection; the other interface is connected to a connecting pipe (107); the end of the connecting pipe (107) is connected to the input main pipe (101) and a valve 2 (108) is provided at the connection; the liquid inlet of the peristaltic pump (104) is connected to a receiving pipe (103); the end of the receiving pipe (103) is connected to a storage tank containing raw materials; A piston (110) is sleeved inside the cylinder shell (109), and a metering shaft (111) is coaxially connected to the upper end surface of the piston (110). The upper end of the metering shaft (111) extends out of the cylinder shell (109). A spring (112) located between the piston (110) and the upper end of the cylinder shell (109) is sleeved outside the metering shaft (111). An air hole is opened at the upper end of the cylinder shell (109). A grating ruler is arranged at the upper end of the cylinder shell (109). The grating ruler is used to monitor the moving distance of the metering shaft (111). Initially, the lower end of the piston (110) is in contact with the lower end of the cylinder shell (109).

9. The method for preparing a fruit-flavored daily chemical essence preparation device as described in 8, characterized in that: The steps include:

1. Feeding stage: Step 1: Valve 1 (106) is opened, valve 2 (108) is closed, and the peristaltic pump (104) is started to draw the raw material into the cylinder shell (109), the piston (110) and the metering shaft (111) move upward, and the spring 3 (112) is compressed. At the same time, the upward movement distance of the metering shaft (111) is monitored by the grating ruler. When the upward movement distance reaches a preset value, the grating ruler sends a signal and the peristaltic pump (104) stops running; Step 2: The rotating bracket (201) is driven upward by the lifting assembly (203), so that the input main pipe (101) is inserted into the ball valve (2041) in the open state; Step 3: Valve 1 (106) is closed, valve 2 (108) is opened, and spring 3 (112) releases its elastic force, causing the piston (110) to move downward, pushing the raw materials in the cylinder shell (109) out, and the raw materials flow into the mixing tank (204) in sequence through the three-way pipe (105), the connecting pipe (107), the input main pipe (101), and the connecting shaft (2042) provided with the ball valve (2041); Step 4: After the feeding is completed, the lifting assembly (203) drives the rotating bracket (201) to move downward, the input main pipe (101) is separated from the ball valve (2041), and the ball valve (2041) is closed; (ii) Mixing stage: Step 4: The second motor (2061) drives the sleeve shaft (2062) to rotate, thereby causing the movable ring (2065) to rotate together. Based on the principle of magnetic coupling, the movable ring (2065) causes the stirring assembly (207) to rotate together. The first motor (202) drives the rotating shaft (2011) to rotate, thereby causing the mixing tank (204) to rotate around the rotating shaft (2011). During this process, the movable ring (2065) slides down along the guide rod (2064) under the action of gravity and moves with the stirring component (207), so that the stirring component (207) moves and rotates in the mixing tank (204), thereby achieving stirring of the raw materials in the mixing tank (204); Step 5: After a preset time, the stirring ends, and the first motor (202) is used to arrange the mixing tank (204) vertically and the ball valve (2041) is located below the mixing tank (204); The lifting assembly (203) drives the rotating bracket (201) to move downward, so that the end of the ball valve (2041) is inserted into the output pipe (300), the ball valve (2041) is opened, and the stirred raw materials are output to the outside through the output pipe (300).

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