Centrifugal extraction device for processing wormwood essential oil

Abstract

The utility model discloses a centrifugal extraction device is used in wormwood essential oil processing relates to wormwood essential oil processing technical field, including centrifugal extraction machine and connecting pipe, and centrifugal extraction machine annular side is provided with feed inlet, and feed inlet is with the movable sleeve joint of connecting pipe, is provided with the thread ring in feed inlet, and the filter cartridge is provided with before the thread ring, and the sleeve joint of thread ring is separated from feed inlet by rotating, and thread ring can take out, at this moment, the thread ring is rotated on the filter cartridge, and the screw thread connection of both is opened, and at this moment, the protective cover is taken down by repeating operation, and the filter membrane can be replaced and handled after the protective cover is taken down, along with the progress of filtration process, and the filter membrane will be gradually blocked by impurity, and the filtration precision and flow rate will all drop, and the filter membrane can be replaced conveniently, can ensure timely replacement when the filter membrane performance drops, make the filtering mechanism always keep good filtering effect, effectively intercept the impurity in raw material liquid, prevent its into centrifugal extraction machine.

Description

Technical Field

[0001] This utility model relates to the field of artemisia oil processing technology, and in particular to a centrifugal extraction device for artemisia oil processing. Background Technology

[0002] Centrifugal extraction equipment for artemisia annua essential oil processing is a key piece of equipment in the extraction process. It achieves efficient mixing and separation of the extractant and the raw material liquid containing artemisia annua essential oil through centrifugal force, and is widely used in the industrial production of artemisia annua essential oil. This equipment typically includes core structures such as a mixing mechanism, a rotating drum, a shell, a drive system, and feeding and discharging systems.

[0003] 1. The mixing mechanism achieves thorough mixing of the extractant and the raw material liquid through components such as impellers, promoting the mass transfer of Artemisia annua essential oil;

[0004] 2. The drum generates a centrifugal force field under high-speed rotation, completing the separation of the two phases;

[0005] 3. The outer casing provides protection and support for the device and guides the collection and outflow of the two-phase liquids;

[0006] 4. The drive system provides power for the operation of the device;

[0007] 5. The feeding and discharging system is responsible for the conveying of materials.

[0008] Currently, in order to improve the extraction quality and efficiency of Artemisia annua essential oil, some manufacturers have adopted methods such as optimizing the drum structure and improving the mixing method. Other manufacturers have improved the extraction effect by adjusting the type and ratio of extractants. Still others have tried to improve the automation control level of the equipment to achieve precise operation.

[0009] However, the above-described implementation methods still have the following problems: Regarding material handling, the raw material liquid often contains impurities such as debris and silt. Directly introducing these into the device without treatment will wear down equipment components and affect the extraction effect. Regarding equipment connections, the inlet connecting pipe is prone to displacement and loosening due to vibration during device operation, leading to material leakage or poor feeding. Furthermore, existing filtration mechanisms are cumbersome to replace after the filter membrane becomes clogged, wasting considerable time and affecting production continuity. This application proposes a solution to this problem: a centrifugal extraction device equipped with a filtration mechanism and easily replaceable filter membranes. This device effectively intercepts impurities, uses a limiting structure to fix the connecting pipe to ensure stable feeding, and allows for convenient filter membrane replacement, thereby improving the efficiency and quality of Artemisia annua essential oil processing. Utility Model Content

[0010] To address the shortcomings of existing technologies, this utility model provides a centrifugal extraction device for processing Artemisia annua essential oil. This device solves the problem that raw material liquid often contains impurities such as debris and mud, which, if directly introduced into the device without treatment, will wear down equipment parts and affect the extraction effect. In terms of equipment connection, the feed inlet connecting pipe is prone to displacement and loosening due to vibration during device operation, leading to material leakage or poor feeding.

[0011] To achieve the above objectives, this utility model provides the following technical solution:

[0012] A centrifugal extraction device for processing Artemisia annua essential oil includes a centrifugal extractor and a connecting pipe. The centrifugal extractor has a feed inlet on its annular side, which is movably connected to the connecting pipe. A threaded ring is provided inside the feed inlet, and a filter cylinder is provided in front of the threaded ring. A filter membrane is provided inside the threaded ring. Two fixed blocks are provided below the feed inlet. A lead screw is rotatably connected to each of the two fixed blocks. Two clamping blocks are movably connected to each of the two fixed blocks. A slot is provided on the upper surface of each of the two fixed blocks, and the two slots are movably connected to the two pairs of clamping blocks respectively.

[0013] Preferably, the two pairs of clamping blocks are respectively threaded into two lead screws, the threaded ring is threaded with a protective cover, and the front surface of the threaded ring is provided with an annular groove, which is threaded into the protective cover.

[0014] Preferably, the filter membrane is disposed inside the protective cover, the threaded ring has a threaded groove on its annular side, the threaded ring is threadedly sleeved with the feed inlet, and the filter cylinder is threadedly sleeved with the threaded ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. After removing the protective cover, the filter membrane can be replaced. As the filtration process proceeds, the filter membrane will gradually become clogged with impurities, and the filtration accuracy and flow rate will decrease. Replacing the filter membrane ensures that it can be replaced in time when its performance deteriorates, so that the filtration mechanism always maintains a good filtration effect, effectively intercepts impurities in the raw material liquid, and prevents them from entering the centrifugal extractor, thereby ensuring the extraction quality of Artemisia argyi essential oil and the normal operation of the equipment.

[0017] 2. After the connecting pipe is fitted onto the feed inlet, start rotating the screw. After the screw rotates, the two clamping blocks fitted onto it will move relative to each other due to the action of the thread. The relative movement of the two clamping blocks will fit and fix them against the water pipe, squeezing them to make the connection with the feed inlet more secure, preventing the connecting pipe from shifting, loosening or even falling off due to vibration, and avoiding raw material leakage. Attached Figure Description

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0019] Figure 1 This is an overall structural diagram of the present invention;

[0020] Figure 2 This is an exploded view of the overall structure of this utility model;

[0021] Figure 3 This is a structural diagram of the fixing block of this utility model;

[0022] Figure 4 This is a structural diagram of the filter cartridge of this utility model.

[0023] Legend: 1. Centrifugal extractor; 2. Feed inlet; 3. Connecting pipe; 4. Fixing block; 5. Clamping block; 6. Lead screw; 7. Filter cartridge; 8. Slot; 9. Threaded ring; 10. Annular groove; 11. Filter membrane; 12. Protective cover. Detailed Implementation

[0024] This application provides a centrifugal extraction device for processing Artemisia annua essential oil, which effectively solves the problem that raw material liquid often contains impurities such as debris and silt. Directly entering the device without treatment will wear down equipment parts and affect the extraction effect. In terms of equipment connection, the feed inlet connecting pipe is prone to displacement and loosening due to vibration during device operation, leading to material leakage or poor feeding. By using a centrifugal extraction device with a filtration mechanism and easy filter membrane replacement, the device can effectively intercept impurities. The device has a limiting structure to fix the connecting pipe to ensure stable feeding, and the filter membrane is easy to replace, which can improve the efficiency and quality of Artemisia annua essential oil processing.

[0025] Example

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the problem that raw material liquid often contains impurities such as debris and silt, which, if directly introduced into the device without treatment, will wear down equipment parts and affect the extraction effect; and regarding equipment connection, the inlet connecting pipe is prone to displacement and loosening due to vibration during device operation, leading to material leakage or poor feeding. The overall approach is as follows:

[0027] To address the problems existing in the prior art, this utility model provides a centrifugal extraction device for processing Artemisia annua essential oil, including a centrifugal extractor 1 and a connecting pipe 3. The centrifugal extractor 1 has a feed inlet 2 on its annular side, which is movably connected to the connecting pipe 3. A threaded ring 9 is installed inside the feed inlet 2, and a filter cylinder 7 is installed in front of the threaded ring 9. A filter membrane 11 is installed inside the threaded ring 9. Two fixing blocks 4 are installed below the feed inlet 2, each with a lead screw 6 rotatably connected to it. Two clamping blocks 5 are movably connected to each of the two fixing blocks 4. A slot 8 is formed on the upper surface of each of the two fixing blocks 4, and the two slots 8 are movably connected to the two pairs of clamping blocks 5 respectively. During use, during the feeding process, the filter cylinder 7 inside the feed inlet 2 performs filtration. The raw material first undergoes preliminary filtration through the filter cylinder 7, and then undergoes secondary filtration through the filter membrane 11. The filter effectively filters solid impurities in the raw material. After filtration for a period of time, the connecting pipe 3 is removed. By rotating the filter cylinder 7, the threaded ring 9 fitted on it is rotated together. The rotation of the threaded ring 9 will disengage it from the feed inlet 2, and the threaded ring 9 can be removed. At this time, the threaded ring 9 is rotated on the filter cylinder 7 to open the threaded connection between the two. The operation is repeated to remove the protective cover 12. After the protective cover 12 is removed, the filter membrane 11 can be replaced. As the filtration process proceeds, the filter membrane 11 will gradually be blocked by impurities, and the filtration accuracy and flow rate will decrease. It is convenient to replace the filter membrane 11 to ensure that it is replaced in time when the performance of the filter membrane 11 deteriorates, so that the filtration mechanism always maintains a good filtration effect, effectively intercepts impurities in the raw material liquid, and prevents them from entering the centrifugal extractor 1, thereby ensuring the extraction quality of artemisia oil and the normal operation of the equipment.

[0028] Two pairs of clamping blocks 5 are threadedly connected to two lead screws 6 respectively. A protective cover 12 is threadedly connected to the inner thread of the threaded ring 9. An annular groove 10 is opened on the front surface of the threaded ring 9. The annular groove 10 is threadedly connected to the protective cover 12. The filter membrane 11 is placed inside the protective cover 12. A threaded groove is opened on the annular side of the threaded ring 9. The threaded ring 9 is threadedly connected to the feed inlet 2. The filter cylinder 7 is threadedly connected to the threaded ring 9. After the connecting pipe 3 is connected to the feed inlet 2, the lead screw 6 is rotated. After the lead screw 6 rotates, the two clamping blocks 5 connected to it are relatively moved by the thread action. The relative movement of the two clamping blocks 5 will fit and fix them to the water pipe, squeezing them to make the connection with the feed inlet 2 more secure, preventing the connecting pipe 3 from shifting, loosening or even falling off due to vibration, and avoiding raw material leakage.

[0029] Among them, centrifugal extractor 1 is the core equipment of the centrifugal extraction device for processing artemisia essential oil. Through the internal mixing mechanism and rotating drum, centrifugal force is used to mix and separate the extractant and the raw material liquid, thus completing the extraction process of artemisia essential oil.

[0030] Feed inlet 2: serves as the channel for the raw material liquid and extractant to enter the centrifugal extractor 1. It is movably connected to the connecting pipe 3 and has an internal structure for installing filter components to ensure that the material enters the device for extraction.

[0031] Connecting pipe 3: Used to connect the external material conveying pipeline to the feed inlet 2 of the centrifugal extractor 1, so that the raw material liquid and extractant can flow smoothly into the centrifugal extractor 1. It is a key connecting component for material conveying.

[0032] Fixed block 4: Fixed below the feed inlet 2, with internal rotating connection screw 6, and a slot 8 on the upper surface to provide an installation position for screw 6 and clamping block 5, assisting in fixing the connecting pipe 3;

[0033] Clamping block 5: threadedly connected to lead screw 6. When lead screw 6 rotates, the two clamping blocks 5 move relative to each other, pressing the connecting pipe 3 to make it more firmly connected to the feed port 2, preventing the connecting pipe 3 from shifting, loosening and falling off.

[0034] Lead screw 6: When it rotates, it drives the clamping block 5, which is threadedly connected to it, to move, thereby fixing and loosening the connecting pipe 3, and playing a key role in ensuring a stable connection between the connecting pipe 3 and the feed inlet 2.

[0035] Filter cartridge 7: Located inside the feed inlet 2, it is used for preliminary filtration of the incoming raw materials. It is threadedly connected to the threaded ring 9. Rotating the filter cartridge 7 can drive the threaded ring 9, which facilitates the subsequent removal of the threaded ring 9 and replacement of the filter membrane 11.

[0036] Slot 8: It is formed on the upper surface of the fixed block 4 and is movably connected to the clamping block 5. It restricts the movement direction of the clamping block 5 and ensures that the clamping block 5 stably fixes the connecting pipe 3 under the drive of the lead screw 6.

[0037] Threaded ring 9: Installed inside the feed inlet 2, with a filter membrane 11 inside, threadedly connected to the filter cartridge 7 and the protective cover 12, and threadedly sleeved with the feed inlet 2, so as to facilitate disassembly and replacement of the filter membrane 11 to achieve the filtration function;

[0038] Annular groove 10: It is formed on the front surface of the threaded ring 9 and is threadedly connected to the protective cover 12. It is used to fix the protective cover 12, ensure that the filter membrane 11 is in a closed environment, and facilitate the installation and removal of the protective cover 12.

[0039] Filter membrane 11: Located in the protective cover 12 inside the threaded ring 9, it performs secondary filtration on the raw material that has been initially filtered by the filter cartridge 7, effectively intercepting impurities in the raw material liquid and ensuring extraction quality;

[0040] Protective cover 12: threaded onto threaded ring 9, protects filter membrane 11, prevents impurities from entering from the outside, and is easy to disassemble, making it convenient to replace filter membrane 11 when needed.

[0041] Working principle:

[0042] The raw material liquid containing artemisia oil and the extractant enter the mixing chamber of the centrifugal extractor 1 through their respective inlets 2. Inside the mixing chamber, the stirring paddles, under high-speed rotation, thoroughly mix the raw material liquid and the extractant to form a homogeneous mixture. This homogeneous liquid, under centrifugal force, is thrown towards the outer periphery of the rotating drum. Due to the different densities of the raw material liquid and the extractant, different centrifugal forces are generated in the centrifugal field. The solubility of artemisia oil differs between the extractant and the raw material liquid. According to the principle of "like dissolves like," artemisia oil will transfer from the raw material liquid to the immiscible extractant, thus completing the extraction process. During use, a filter cartridge 7 is installed inside the inlet 2 for filtration. The raw material first undergoes preliminary filtration through the filter cartridge 7, and then undergoes secondary filtration through the filter membrane 11, effectively filtering out solid impurities. After filtration for a period of time, the connecting pipe 3 is removed, and the threaded ring 9 fitted onto the filter cartridge 7 rotates along with it. The rotation of the threaded ring 9 disengages from the feed. After connecting the inlet 2, the threaded ring 9 can be removed. At this time, rotate the threaded ring 9 on the filter cylinder 7 to open the threaded connection between the two. Repeat the operation to remove the protective cover 12. After removing the protective cover 12, the filter membrane 11 can be replaced. As the filtration process proceeds, the filter membrane 11 will gradually be blocked by impurities, and the filtration accuracy and flow rate will decrease. It is convenient to replace the filter membrane 11 to ensure that it is replaced in time when its performance deteriorates, so that the filtration mechanism always maintains a good filtration effect, effectively intercepts impurities in the raw material liquid, and prevents them from entering the centrifugal extractor 1, thereby ensuring the extraction quality of artemisia oil and the normal operation of the equipment. After the connecting pipe 3 is connected to the feed inlet 2, start to rotate the screw 6. After the screw 6 rotates, the two clamping blocks 5 connected to it will move relative to each other due to the thread action. The relative movement of the two clamping blocks 5 will fit and fix them with the water pipe, squeezing them to make the connection with the feed inlet 2 more secure, preventing the connecting pipe 3 from shifting, loosening or even falling off due to vibration, and avoiding raw material leakage.

[0043] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A centrifugal extraction device for processing Artemisia annua essential oil, comprising a centrifugal extractor (1) and a connecting pipe (3), characterized in that, The centrifugal extractor (1) has a feed inlet (2) on its annular side. The feed inlet (2) is movably connected to the connecting pipe (3). A threaded ring (9) is provided inside the feed inlet (2). A filter cylinder (7) is provided in front of the threaded ring (9). The threaded ring (9) is provided with a filter membrane (11), and two fixing blocks (4) are provided below the feed inlet (2). Each of the two fixing blocks (4) is rotatably connected with a lead screw (6), and each of the two fixing blocks (4) is movably connected with two clamping blocks (5).

2. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: Both of the fixing blocks (4) have slots (8) on their upper surfaces; The two slots (8) are respectively movably connected to two pairs of clamping blocks (5).

3. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: The two pairs of clamping blocks (5) are respectively threaded into the two lead screws (6).

4. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: The threaded ring (9) is threaded with a protective cover (12).

5. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 4, characterized in that: The front surface of the threaded ring (9) is provided with an annular groove (10); The annular groove (10) is threadedly connected to the protective cover (12).

6. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: The filter membrane (11) is disposed inside the protective cover (12).

7. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: The threaded ring (9) has a threaded groove on its annular side; The threaded ring (9) is threadedly connected to the feed inlet (2).

8. The centrifugal extraction apparatus for processing Artemisia annua essential oil as described in claim 1, characterized in that: The filter cartridge (7) is threadedly connected to the threaded ring (9).

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