Production device of aromatic floral leaf powder

Abstract

The utility model discloses a production device of aromatic floral leaf powder, and belongs to the technical field of aromatic floral leaf processing. Comprising a winnowing impurity removal unit, a vibration impurity removal unit, a microwave drying unit, a primary crushing unit, an air milling super-crushing unit and a collection and storage unit which are arranged in sequence, a pipeline is arranged between the air milling super-crushing unit and the collecting and storing unit, and a negative pressure fan connected with the collecting and storing unit is arranged outside the collecting and storing unit; through the synergistic effect of all the units, preparation of the aromatic floral leaf powder can be achieved, meanwhile, in the preparation process, light impurities, branches, insect carcasses and other impurities in flowers or leaves with aromatic smell can be effectively removed, bacteria and worm eggs can be killed, and the quality of the aromatic floral leaf powder is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of aromatic flower and leaf processing technology, and in particular to a production device for aromatic flower and leaf powder. Background Technology

[0002] Aromatic flower and leaf powders are typically made by grinding various dried, fragrant flowers and leaves into fine powders. They can be used in various fields such as cooking, health products, cosmetics, and skincare products. For example, rose powder is rich in vitamin C, vitamin E, polyphenols, and flavonoids, and has antioxidant, anti-inflammatory, moisturizing, and whitening effects. When taken internally, it can regulate endocrine function and relieve fatigue, thus it is commonly used in cooking, health products, cosmetics, and skincare products. Lavender powder contains volatile oils, flavonoids, and phenolic acids. It has calming, anti-inflammatory, antibacterial, and skin-soothing effects, and is commonly used in aromatherapy, skincare, and health products. Green tea powder contains catechins, caffeine, vitamin C, and vitamin E. It has antioxidant, anti-inflammatory, energizing, and metabolism-boosting effects, and is commonly used in beverages and skincare products.

[0003] In existing technologies, the production process of aromatic flower and leaf powders typically includes several steps: impurity sorting, drying, initial crushing, and air milling. In the drying step, heating tubes or hot air drying are commonly used. This not only dries the flowers or leaves but also effectively kills bacteria and insect eggs. However, in actual heating, considering that excessively high temperatures can destroy the aromatic components in the flowers or leaves, the heating temperature cannot be increased indefinitely. This makes it difficult to completely kill bacteria and insect eggs through heating, severely impacting the quality and application range of the aromatic flower and leaf powders. Utility Model Content

[0004] The purpose of this invention is to provide a production apparatus for aromatic flower and leaf powders, so as to at least effectively remove bacteria and insect eggs from the aromatic flower and leaf powders and improve the quality of the aromatic flower and leaf powders.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A production apparatus for aromatic flower and leaf powders includes, in sequence, an air separation and impurity removal unit, a vibration impurity removal unit, a microwave drying unit, a primary crushing unit, an air mill ultra-crushing unit, and a collection and storage unit; a pipeline is provided between the air mill ultra-crushing unit and the collection and storage unit, and a negative pressure fan connected to the collection and storage unit is provided outside the collection and storage unit.

[0007] Preferably, the air separation and impurity removal unit includes an air separation box, an air inlet and an air outlet disposed on opposite sides of the air separation box, a blowing assembly connected to the air inlet, a filter screen disposed in the air outlet, and a discharge pipe disposed on the bottom wall of the air separation box.

[0008] Preferably, the air inlets are provided in multiple ways; the blowing assembly includes a first air duct connected to each air inlet, a second air duct connected to the air inlet end of each first air duct, and a blower connected to the air inlet end of the second air duct.

[0009] Preferably, a waste bin is provided outside the air outlet, and the waste bin is provided with multiple exhaust holes.

[0010] Preferably, the microwave drying unit includes a microwave chamber, and a heating tube and a microwave transmitter disposed within the microwave chamber.

[0011] Preferably, the collection and storage unit includes a collection box and a conical discharge cylinder disposed at the bottom end of the collection box.

[0012] Preferably, the production apparatus further includes a top cover disposed at the top of the collection box, a sandwich layer disposed on the side wall of the collection box, a desiccant disposed in the sandwich layer, and a vent hole connecting the sandwich layer and the interior of the collection box; the top of the sandwich layer is in communication with the outside.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] By setting up an air separation unit, light impurities can be removed from fragrant flowers or leaves; by setting up a vibration removal unit, residual branches, insect carcasses, and other impurities inside dried fragrant flowers and leaves can be removed; by setting up a microwave drying unit, residual moisture can be removed, while killing some bacteria and insect eggs in the raw material to the greatest extent; by setting up a primary crushing unit, the dried product after impurity removal can be preliminarily crushed to ensure that the particle size of the crushed product meets the requirements of air mill ultra-fine crushing; by setting up an air mill ultra-fine crushing unit, the material after primary crushing can be ultra-finely crushed to obtain fragrant flower and leaf powder; by setting up a collection and storage unit, the fragrant flower and leaf powder can be collected.

[0015] Through the synergistic effect of the above-mentioned devices, it is possible to prepare aromatic flower and leaf powders. At the same time, the preparation process can effectively remove light impurities, twigs, insect corpses and other impurities from the aromatic flowers or leaves, as well as kill bacteria and insect eggs, thus effectively improving the quality of aromatic flower and leaf powders. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure in the front view of Example 1;

[0017] Figure 2 for Figure 1 A cross-sectional view of the screening unit from the front view.

[0018] Figure 3 for Figure 1 A cross-sectional view of the microwave drying unit from the front view.

[0019] Figure 4 for Figure 1 A cross-sectional view of the central storage unit from the front view.

[0020] Figure 5 for Figure 4 A cross-sectional view of the central collection box after the interlayer is installed, viewed from the front.

[0021] In the diagram: 1-Air separation and impurity removal unit, 2-Vibration impurity removal unit, 3-Microwave drying unit, 4-Primary crushing unit, 5-Air mill ultra-crushing unit, 6-Collection and storage unit, 7-Negative pressure fan, 101-Air separation box, 102-Filter screen, 103-Discharge pipe, 104-First air duct, 105-Second air duct, 106-Blower, 107-Waste bin, 301-Microwave chamber, 302-Heating tube, 303-Microwave transmitter, 601-Collection box, 602-Top cover, 603-Interlayer. Detailed Implementation

[0022] Example 1

[0023] An apparatus for producing aromatic flower and leaf powders, such as Figure 1 As shown, the system includes, in sequence, an air separation and impurity removal unit 1, a vibration impurity removal unit 2, a microwave drying unit 3, a primary crushing unit 4, an air mill ultra-crushing unit 5, and a collection and storage unit 6; the microwave drying unit 3 and the primary crushing unit 4, the primary crushing unit 4 and the air mill ultra-crushing unit 5, and the air mill ultra-crushing unit 5 and the collection and storage unit 6 are all connected by pipes; a negative pressure fan 7 connected to the collection and storage unit 6 is provided outside the collection and storage unit 6.

[0024] like Figure 2 As shown, the air separation and impurity removal unit 1 includes an air separation box 101, an air inlet and an air outlet disposed on opposite sides of the air separation box 101, a blowing assembly connected to the air inlet, a filter screen 102 disposed in the air outlet, and a discharge pipe 103 disposed on the bottom wall of the air separation box 101; further, as Figure 1 As shown, multiple air inlets are provided; the blowing assembly includes a first air duct 104 connected to each air inlet, a second air duct 105 connected to the air inlet end of each first air duct 104, and a blower 106 connected to the air inlet end of the second air duct 105.

[0025] The vibrating impurity removal unit 2 uses a mesh belt conveyor, and a vibrating motor is added to the base to make the mesh belt conveyor vibrate continuously during the conveying process. It is worth noting that the mesh belt conveyor, vibrating motor, and other devices used in the vibrating impurity removal unit 2, as well as the connections between these devices, are all existing technologies and are not shown in the figure. The discharge end of the discharge pipe 103 is located directly above the mesh belt conveyor.

[0026] like Figure 3 As shown, the microwave drying unit 3 includes a microwave chamber 301, heating tubes 302 and microwave transmitters 303 disposed within the microwave chamber 301, and a feed inlet (not shown) located at the top of the microwave chamber. The number of heating tubes 302 and microwave transmitters 303 is not limited. The principle of the microwave drying unit 3 is similar to that of a microwave oven. Multiple holes (not shown) are provided on the side or top wall of the microwave chamber to facilitate exhaust.

[0027] like Figure 4 As shown, the collection and storage unit 6 includes a collection box 601 and a conical discharge cylinder disposed at the bottom end of the collection box 601.

[0028] Working principle: The blower 106 is turned on, and through the action of the first air duct 104 and the second air duct 105, the air blown by the blower 106 is blown into the air classifier 101. Then, the fragrant flowers or leaves to be processed are added into the air classifier 101 through the feed pipe at the top of the air classifier 101. Under the action of the air, some light impurities in the flowers or leaves are blown towards the air outlet and out along the outlet, while the flowers or leaves are blocked by the filter screen 102, preventing other light impurities from being blown out of the air classifier 101 along with them. After air classification, the material is discharged along the discharge pipe 103 to directly above the mesh belt conveyor, and the vibration motor is turned on to allow the mesh belt conveyor to remove residual branches, insect corpses, and other debris from the material. Then, the material output from the end of the mesh belt is introduced back in (this can be done manually, or the end of the conveyor belt can be positioned directly above the feed inlet of the microwave chamber 301 for automated introduction into the microwave chamber 301).

[0029] After the material enters the microwave chamber 301, it is heated by the heating tube 302 to remove moisture, sterilize, and kill insect eggs. Microwaves emitted by the microwave transmitter 303 further sterilize and kill insect eggs. After the operation in the microwave chamber 301 is completed, the material is guided to the primary crushing unit 4 through a pipe on the side wall of the microwave chamber 301. The primary crushing unit 4 is equipped with a screen crusher (existing technology) to primary crush the material to a particle size suitable for air mill ultra-fine grinding. After primary crushing, the material is guided to the air mill ultra-fine grinding unit 5 through a pipe on the side wall of the screen crusher. This unit mainly utilizes compressed air to create a pneumatic effect inside the equipment to achieve thorough crushing and prepare ultra-fine aromatic flower and leaf powders (existing technology). After the air mill is completed, the negative pressure fan 7 is started to create negative pressure in the collection box 601, so that the material in the air mill ultra-fine grinding unit 5 is sucked into the collection box 601 through the pipe between the air mill ultra-fine grinding unit 5 and the collection box 601, thus collecting the aromatic flower and leaf powders.

[0030] Example 2

[0031] like Figure 5 As shown, the production device also includes a top cover 602 (which can be threadedly connected to the collection box 601) disposed at the top of the collection box 601, a desiccant disposed in the interlayer 603, and a vent hole connecting the interlayer 603 and the interior of the collection box 601; the top of the interlayer 603 is connected to the outside. In this solution, by setting the interlayer 603 and placing the desiccant in the interlayer 603, the desiccant can be packaged in non-woven fabric during storage to achieve the purpose of drying the ultrafine powder. Simultaneously, the top cover 602 facilitates the filling and removal of the desiccant. Furthermore, as... Figure 1 As shown, a waste bin 107 is provided outside the air outlet, and the waste bin 107 is provided with multiple exhaust holes (existing technology, not shown in the figure) to collect light impurities.

Claims

1. A production apparatus for aromatic flower and leaf powders, characterized in that, It includes a sequentially arranged air separation and impurity removal unit (1), a vibration impurity removal unit (2), a microwave drying unit (3), a primary crushing unit (4), an air mill ultra-crushing unit (5), and a collection and storage unit (6); A pipe is provided between the air mill ultra-grinding unit (5) and the collection and storage unit (6), and a negative pressure fan (7) connected to the collection and storage unit (6) is provided outside the collection and storage unit.

2. The apparatus for producing aromatic flower and leaf powders according to claim 1, characterized in that, The air separation and impurity removal unit (1) includes an air separation box (101), an air inlet and an air outlet disposed on opposite sides of the air separation box (101), a blowing assembly connected to the air inlet, a filter screen (102) disposed in the air outlet, and a discharge pipe (103) disposed on the bottom wall of the air separation box (101).

3. The apparatus for producing aromatic flower and leaf powders according to claim 2, characterized in that, The air inlets are provided in multiple ways; the blowing assembly includes a first air duct (104) connected to each air inlet, a second air duct (105) connected to the air inlet end of each first air duct (104), and a blower (106) connected to the air inlet end of the second air duct (105).

4. The apparatus for producing aromatic flower and leaf powders according to claim 2, characterized in that, A waste bin (107) is provided outside the air outlet, and the waste bin (107) is provided with multiple exhaust holes.

5. The apparatus for producing aromatic flower and leaf powders according to claim 1, characterized in that, The microwave drying unit (3) includes a microwave chamber (301), a heating tube (302) and a microwave transmitter (303) disposed in the microwave chamber (301).

6. The apparatus for producing aromatic flower and leaf powders according to claim 1, characterized in that, The collection and storage unit (6) includes a collection box (601) and a conical discharge cylinder disposed at the bottom end of the collection box (601).

7. The apparatus for producing aromatic flower and leaf powders according to claim 6, characterized in that, It also includes a top cover (602) disposed at the top of the collection box (601), a sandwich layer (603) disposed on the side wall of the collection box (601), a desiccant disposed in the sandwich layer (603), and a vent hole connecting the sandwich layer (603) and the interior of the collection box (601); the top of the sandwich layer (603) is connected to the outside.

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