A ginkgo leaf pretreatment device before extraction

Abstract

The utility model discloses a ginkgo leaf draws before pretreatment device belongs to ginkgo leaf technical field, including pretreatment box, zoning board, be arranged in the pretreatment box, net cage, be arranged in the pretreatment box, divide out the soaking zone and the cooling zone in the pretreatment box, and adjust the carrier, be arranged on the net cage, are used for handling the net cage, linear module mechanism, be arranged in the side of pretreatment box, handling mechanism, be arranged on linear module mechanism, are used for handling the net cage, cooling mechanism, in the cooling zone of pretreatment box, are used for the quick cooling of ginkgo leaf after soaking. The utility model, set up boiling water soaking zone and cooling zone in the pretreatment box, immerse ginkgo leaf in boiling water and carry out short time soaking, utilize high temperature to eliminate the toxic position that ginkgo leaf contains, use the cooling area after short time heating and cool off, avoid ginkgo leaf in the state of continuous high temperature and soft, and the device structure is simple, compared with steam heating, microwave drying equipment use cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of ginkgo leaf processing technology, specifically to a pretreatment device for ginkgo leaf extraction. Background Technology

[0002] Ginkgo leaves are the dried leaves of the ginkgo tree, with a unique fan-shaped appearance and rich medicinal value. Its active ingredients, such as flavonoids and terpene lactones, are widely used to improve blood circulation, provide antioxidant effects, and protect against neurological damage. Meanwhile, the related ginkgo seeds are also a traditional food and medicine.

[0003] Chinese Patent Publication No. CN 215843384 U discloses a medicinal material pretreatment device for ginkgo leaf processing, belonging to the field of medicinal material processing technology. It includes a base, a drying chamber fixedly connected to the upper surface of the base, a partition fixedly connected to the upper surface of the drying chamber, a washing chamber fixedly connected to the upper surface of the partition, a cover plate snapped onto the upper surface of the washing chamber, and a cabinet door hinged to the front of the drying chamber. This medicinal material pretreatment device for ginkgo leaf processing, through the arrangement of the drying chamber, partition, washing chamber, stirring rod, cutting blade, heating rod, through hole, and air inlet pipe, enables the device to simultaneously perform washing, drying, and pulverizing of ginkgo leaves. This eliminates the need to repeatedly remove and change equipment, saving time and labor, significantly reducing the time required for transportation, thereby effectively shortening the pretreatment time of ginkgo leaves, improving work efficiency, and facilitating further processing.

[0004] However, the processing of ginkgo leaves requires the removal of toxins through heating, which generally involves steam fumigation, heating and drying. Traditional processing methods require a large amount of manual labor, and the high-temperature materials can easily burn workers, posing certain safety hazards. Utility Model Content

[0005] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a pretreatment device for ginkgo leaf extraction, thereby solving the problem mentioned in the background art that the processing of ginkgo leaves requires the removal of toxins through heating, generally through steam fumigation, heating and drying, etc. Traditional processing methods require a large amount of manual labor, and the high-temperature materials can easily burn workers, posing certain safety hazards.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A pretreatment device for Ginkgo biloba leaf extraction, comprising: Pretreatment box; The partition plate is arranged inside the pretreatment box; The mesh cage is placed inside the pretreatment box, dividing the pretreatment box into an immersion zone and a cooling zone; A transport bracket is placed on the wire mesh cage for moving the cage. The linear module mechanism is arranged on the side of the pretreatment box; The handling mechanism, arranged on the linear module mechanism, is used to handle the wire mesh cage; The cooling mechanism, located in the cooling zone of the pretreatment box, is used to rapidly cool the soaked ginkgo leaves. A boiling water circulation mechanism is arranged on the side of the pretreatment tank to circulate boiling water to the soaking area inside the pretreatment tank; The pretreatment tank also includes an aeration unit for disturbing the water flow within its cooling zone.

[0007] Preferably, the linear module mechanism includes: The horizontal linear module is arranged on the side of the pretreatment box; A horizontal slide is arranged on a horizontal linear module; A vertical mounting bracket is arranged on a horizontal slide table; Vertical linear modules are arranged on the side of the vertical mounting bracket; The vertical slide is arranged on the vertical linear module.

[0008] Preferably, the conveying mechanism includes: The handling arm is mounted on a vertical slide. Movable grippers are located on the underside of the transport arm and are used to grip the transport tray; The drive assembly, located inside the conveying arm, is used to drive the movable gripper to its moving position.

[0009] Preferably, the driving component includes: A chute is formed on the underside of the conveyor arm; A slider, arranged in a groove, is used to connect the conveying arm and the movable gripper; The drive motor, located inside the conveying arm, is used to provide driving force; The drive screw is located at the output end of the drive motor and threaded through the slider. It works with the slider to drive the movable grippers to move closer or further apart.

[0010] Preferably, the cooling mechanism includes: A ring-shaped pipe is installed on the inner wall of the cooling zone of the pretreatment box; The nozzles, arranged on the ring pipe, are used to spray cool water onto the wire mesh cage; The diversion pipes are located inside the pretreatment tank and are used to connect to external water pipes and supply water to the ring pipes and nozzles.

[0011] Preferably, the boiling water circulation mechanism includes: A circulating heating box is located on the side of the pretreatment box; Baffles are arranged on the inner wall of the circulating heating box; The heating chamber is located on one side of the partition; The filter compartment is located on the other side of the partition; Filter plates are arranged on the inner wall of the filter chamber; A filter basket, placed on a filter plate, is used to filter boiling water; The access door is located at the top of the filter compartment; Handles are placed on the access doors for opening them for maintenance. Heat dissipation holes are located on the top of the heating chamber for heat dissipation; The heating components are arranged inside the heating chamber.

[0012] Preferably, the heating assembly includes: A transfer pump, located inside the heating chamber, is used to draw water from the filtration chamber; The heating box, located at the outlet of the delivery pump, is used to heat the filtered boiling water. Heating elements, located inside the heating chamber, are used to heat water.

[0013] Preferably, the pretreatment tank is also equipped with a return water pipe and a conveying pipe, the return water pipe connecting the pretreatment tank and the filter chamber, and the conveying pipe connecting the pretreatment tank and the heating chamber.

[0014] Preferably, the aeration assembly includes: Aeration discs are arranged at the bottom of the soaking area of ​​the pretreatment tank; Aeration heads are placed on top of aeration heads to agitate the water flow.

[0015] The beneficial effects of this utility model are as follows: This invention establishes a boiling water soaking zone and a cooling zone within the pretreatment box. Ginkgo leaves are immersed in boiling water for a short time to eliminate toxic components from the leaves using high temperature. After a short heating period, the leaves are cooled in the cooling zone to prevent them from becoming soft and mushy under continuous high temperatures. This device has a simple structure and lower operating costs compared to steam heating and microwave drying equipment.

[0016] In order to ensure the recycling of hot water and reduce waste, this utility model uses a heating chamber and a filtering chamber to treat the boiling water in the pretreatment tank, and filters and reheats the boiled water after use, thereby reducing the waste of water and heat resources. Moreover, maintaining the input of fresh boiling water can ensure that the processing temperature in the soaking zone of the pretreatment tank meets the standard.

[0017] In order to ensure that the ginkgo leaves are fully heated, this invention uses an aeration disc and an aeration head to ensure the flow of water, so that the ginkgo leaves can move under the action of water flow and avoid sticking together. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional structural schematic diagram of a pretreatment device for extracting ginkgo leaves provided in an embodiment of this utility model; Figure 2 A top view of a pretreatment device for extracting ginkgo leaves provided in an embodiment of this utility model; Figure 3 A cross-sectional view of a pretreatment device for extracting ginkgo leaves provided in an embodiment of this utility model; Figure 4 A schematic diagram of the circulating heating box structure of a pretreatment device for Ginkgo biloba leaf extraction provided in this embodiment of the present invention; Figure 5 A schematic diagram of the transport arm structure of a pretreatment device for extracting ginkgo leaves provided in an embodiment of this utility model.

[0020] Explanation of reference numerals in the attached figures: 1. Pretreatment box; 101. Partition plate; 102. Wire cage; 103. Transport bracket; 104. Circular pipe; 105. Nozzle; 106. Diversion pipe; 107. Safety cover; 108. Aeration disc; 109. Aeration head; 2. Horizontal linear module; 201. Horizontal slide; 202. Vertical mounting bracket; 203. Vertical linear module; 204. Vertical slide; 3. Transport arm; 301. Movable gripper; 3 02. Slide rail; 303. Slider; 304. Drive motor; 305. Drive screw; 4. Circulating heating box; 401. Partition plate; 402. Heating chamber; 403. Filter chamber; 404. Filter plate; 405. Filter basket; 406. Transfer pump; 407. Heating box; 408. Heating tube; 409. Movable maintenance door; 410. Handle; 411. Heat dissipation hole; 5. Return water pipe; 501. Transfer pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: like Figures 1 to 5 As shown, this utility model provides a pretreatment device for Ginkgo biloba leaf extraction, including a pretreatment box 1, a partition plate 101 arranged inside the pretreatment box 1, a mesh cage 102 arranged inside the pretreatment box 1 to separate a soaking zone and a cooling zone, a transport bracket 103 arranged on the mesh cage 102 for transporting the mesh cage 102, a linear module mechanism arranged on the side of the pretreatment box 1, a transport mechanism arranged on the linear module mechanism for transporting the mesh cage 102, a cooling mechanism for rapidly cooling the soaked Ginkgo biloba leaves in the cooling zone of the pretreatment box 1, and a boiling water circulation mechanism arranged on the side of the pretreatment box 1 for circulating boiling water to the soaking zone inside the pretreatment box 1. An aeration component for agitating the water flow is also arranged in the cooling zone of the pretreatment box 1.

[0023] Specifically, the linear module mechanism includes a horizontal linear module 2 arranged on the side of the pretreatment box 1, a horizontal slide 201 arranged on the horizontal linear module 2, a vertical mounting bracket 202 arranged on the horizontal slide 201, the horizontal linear module 2 and the horizontal slide 201 are used to move the vertical mounting bracket 202 in the horizontal direction, a vertical linear module 203 arranged on the side of the vertical mounting bracket 202, and a vertical slide 204 arranged on the vertical linear module 203, the vertical linear module 203 and the vertical slide 204 are used to move the transport arm 3 vertically.

[0024] Specifically, the conveying mechanism includes a conveying arm 3 arranged on a vertical slide 204, a movable gripper 301 arranged on the bottom side of the conveying arm 3 for clamping the transport bracket 103, and a drive component arranged inside the conveying arm 3 for driving the movable gripper 301 to move to a certain position, so as to use the movable gripper 301 on the conveying arm 3 to clamp the transport bracket 103.

[0025] Specifically, the drive assembly includes a groove 302 formed on the bottom side of the transport arm 3, a slider 303 arranged in the groove 302 for connecting the transport arm 3 and the movable gripper 301, a drive motor 304 arranged in the transport arm 3 for providing driving force, a drive screw 305 arranged at the output end of the drive motor 304 and threaded through the slider 303, and a drive lead screw 305 that cooperates with the slider 303 to drive the movable gripper 301 to move closer or further away from each other. The output end of the drive motor 304 drives the drive lead screw 305 to rotate. The rotating drive lead screw 305 drives the movable gripper 301 to move its position through the slider 303 and the groove 302, thereby achieving the purpose of clamping and fixing the transport bracket 103.

[0026] Specifically, the cooling mechanism includes an annular pipe 104 arranged on the inner wall of the cooling zone of the pretreatment tank 1, a nozzle 105 arranged on the annular pipe 104 for spraying cool water onto the mesh cage 102, and a branch pipe 106 arranged inside the pretreatment tank 1 for connecting to an external water pipe and supplying water to the annular pipe 104 and the nozzle 105. The annular pipe 104 and the nozzle 105 are used to spray cool water for rapid cooling, preventing the ginkgo leaves from softening and rotting under prolonged high temperatures. A safety cover 107 is arranged on the top of the treatment tank 1 for safety protection.

[0027] Example 2: Based on Example 1, in order to ensure the hot water is recycled and to reduce waste, a heating chamber and a filter chamber will be used to treat the boiling water in the pretreatment tank.

[0028] Specifically, the boiling water circulation mechanism includes a circulating heating box 4 arranged on the side of the pretreatment box 1, a partition 401 arranged on the inner wall of the circulating heating box 4, a heating chamber 402 arranged on one side of the partition 401, a filter chamber 403 arranged on the other side of the partition 401, a filter plate 404 arranged on the inner wall of the filter chamber 403, a filter basket 405 arranged on the filter plate 404 for filtering boiling water, a movable maintenance door 409 arranged on the top of the filter chamber 403, a handle 410 arranged on the movable maintenance door 409 for opening the movable maintenance door 409 for maintenance, a heat dissipation hole 411 arranged on the top of the heating chamber 402 for heat dissipation, and a heating component arranged inside the heating chamber 402.

[0029] Specifically, the heating assembly includes a delivery pump 406 arranged in the heating chamber 402 for drawing water from the filter chamber 403, a heating tank 407 arranged at the outlet of the delivery pump 406 for heating the filtered boiling water, and a heating pipe 408 arranged in the heating tank 407 for heating the water. In order to ensure that the boiling water in the soaking zone is kept at a suitable temperature, it will be circulated through the circulating heating tank 4. The water is transported to the filter chamber 403 through the return water pipe 5, where it is filtered and separated by the filter basket 405 and the filter plate 404. Then, the delivery pump 406 transports the filtered water to the heating tank 407, where it is reheated by the heating pipe 408 and then transported back to the soaking zone of the pretreatment tank 1 through the delivery pipe 501.

[0030] Specifically, the pretreatment box 1 is also equipped with a return water pipe 5 and a conveying pipe 501. The return water pipe 5 connects the pretreatment box 1 and the filter chamber 403, and the conveying pipe 501 connects the pretreatment box 1 and the heating chamber 402.

[0031] Example 3: Based on Example 1, in order to ensure that the ginkgo leaves are fully heated, an aeration disc and an aeration head are used to ensure the flow of water.

[0032] Specifically, the aeration assembly includes an aeration disc 108 arranged at the bottom of the soaking zone of the pretreatment tank 1, and an aeration head 109 arranged at the top of the aeration head 109 for agitating the water flow. The bottom aeration disc 108 and the aeration head 109 generate agitation in the boiling water, so that the water comes into full contact with the ginkgo leaves.

[0033] Working principle: When using this device, firstly, ginkgo leaves need to be placed in the mesh cage 102. Then, the mesh cage 102 is placed in the soaking area of ​​the pretreatment box 1. The toxins in the ginkgo leaves are reduced by soaking in boiling water. After a certain period of time, the movable gripper 301 on the transport arm 3 clamps the transport tray 103. The drive motor 304 is started, and the output end of the drive motor 304 drives the drive screw 305 to rotate. The rotating drive screw 305 drives the movable gripper 301 to move through the slider 303 and the slide groove 302. The device moves the vertical mounting frame 202 to a horizontal position to clamp and fix the transport bracket 103. At this time, the vertical linear module 203 and the vertical slide 204 can be used to move the transport arm 3 vertically. Then, the horizontal linear module 2 and the horizontal slide 201 are used to move the vertical mounting frame 202 horizontally. This allows the device to move the net cage 102 from the soaking area of ​​the pretreatment box 1 to the cooling area. Cool water is sprayed using the annular pipe 104 and the nozzle 105 to quickly cool the ginkgo leaves and prevent them from softening and rotting under high temperature for a long time. To ensure that the boiling water in the soaking zone is kept at a suitable temperature, it is circulated through the circulating heating box 4. The water is then transported to the filter chamber 403 through the return water pipe 5. The water is filtered and separated using the filter basket 405 and the filter plate 404. The filtered water is then transported to the heating box 407 by the transfer pump 406. After being reheated by the heating pipe 408, the water is transported back to the soaking zone of the pretreatment box 1 through the transfer pipe 501.

[0034] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A pretreatment device for Ginkgo biloba leaf extraction, characterized in that, include: Pretreatment box (1); The partition plate (101) is arranged inside the pretreatment box (1); A wire mesh cage (102) is placed inside the pretreatment box (1) to separate the pretreatment box (1) into an immersion zone and a cooling zone. A transport bracket (103) is placed on the wire mesh cage (102) for transporting the wire mesh cage (102). A linear module mechanism is arranged on the side of the pretreatment box (1); A transport mechanism, arranged on the linear module mechanism, is used to transport the wire mesh cage (102). The cooling mechanism is located in the cooling zone of the pretreatment box (1) and is used to quickly cool down the soaked ginkgo leaves. A boiling water circulation mechanism is arranged on the side of the pretreatment tank (1) to circulate boiling water to the soaking area inside the pretreatment tank (1); The pretreatment tank (1) is equipped with an aeration unit for disturbing the water flow in its cooling zone.

2. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The linear module mechanism includes: A horizontal linear module (2) is arranged on the side of the pretreatment box (1); A horizontal slide (201) is arranged on a horizontal linear module (2); A vertical mounting bracket (202) is arranged on a horizontal slide (201); A vertical linear module (203) is arranged on the side of the vertical mounting bracket (202); A vertical slide (204) is arranged on a vertical linear module (203).

3. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The transport mechanism includes: The handling arm (3) is arranged on the vertical slide (204); Movable gripper (301) is arranged on the bottom side of the transport arm (3) for gripping the transport bracket (103). A drive assembly, arranged inside the transport arm (3), is used to drive the movable gripper (301) to a movable position.

4. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 3, characterized in that, The driving component includes: A chute (302) is provided on the bottom side of the conveying arm (3); A slider (303) is arranged in a groove (302) for connecting the conveying arm (3) and the movable gripper (301). A drive motor (304) is arranged inside the conveying arm (3) to provide driving force; The drive screw (305) is located at the output end of the drive motor (304) and threaded through the slider (303). It works with the slider (303) to drive the movable gripper (301) to move closer or further apart.

5. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The cooling mechanism includes: A ring-shaped pipe (104) is arranged on the inner wall of the cooling zone of the pretreatment box (1); The nozzle (105) is arranged on the annular pipe (104) and is used to spray cool water onto the net cage (102); The diversion pipe (106) is arranged inside the pretreatment box (1) to connect to the external water pipe and supply water to the ring pipe (104) and the nozzle (105); A safety shield (107) is placed on top of the processing box (1) for safety protection.

6. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The boiling water circulation mechanism includes: A circulating heating box (4) is arranged on the side of the pretreatment box (1); A partition (401) is arranged on the inner wall of the circulating heating box (4); A heating chamber (402) is arranged on one side of the partition (401); The filter chamber (403) is located on the other side of the partition (401); A filter plate (404) is arranged on the inner wall of the filter chamber (403); A filter basket (405) is arranged on a filter plate (404) for filtering boiling water; A movable access door (409) is located on top of the filter chamber (403); A handle (410) is provided on the movable access door (409) for opening the movable access door (409) for maintenance; Heat dissipation holes (411) are arranged on the top of the heating chamber (402) for heat dissipation; The heating components are arranged inside the heating chamber (402).

7. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 6, characterized in that, The heating component includes: A transfer pump (406), arranged inside the heating chamber (402), is used to draw water from the filter chamber (403); A heating box (407) is located at the outlet of the delivery pump (406) and is used to heat the filtered boiling water. Heating tube (408) is arranged inside heating box (407) for heating water.

8. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The pretreatment box (1) is also equipped with a return water pipe (5) and a conveying pipe (501). The return water pipe (5) connects the pretreatment box (1) and the filter chamber (403), and the conveying pipe (501) connects the pretreatment box (1) and the heating chamber (402).

9. The pretreatment device for Ginkgo biloba leaf extraction as described in claim 1, characterized in that, The aeration assembly includes: Aeration discs (108) are arranged at the bottom of the soaking area of ​​the pretreatment tank (1); An aeration head (109) is arranged on top of the aeration head (109) to agitate the water flow.

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