Lotus leaf multi-station spray cleaning machine

CN224794121UActive Publication Date: 2026-09-25LONGYOU HEFU AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202522391217.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-09-25
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0004]本实用新型技术方案针对现有技术解决方案过于单一的技术问题,提供了显著不同于现有技术的解决方案,主要提供了一种荷叶多工位喷淋清洗机,用以解决上述背景技术中提出的技术问题

Benefits of technology

通过设计喷淋、浸泡 、滚刷多工位协同清洗结构,针对传统荷叶清洗机单一喷淋难以洗净叶脉凹陷、边缘褶皱污渍,或单一浸泡易让污渍悬浮后重新附着的问题,先由喷淋管机构对输送带本体上的荷叶进行初步喷淋去浮尘,再经浸泡筒浸泡软化顽固污渍,同时滚刷结构的滚刷筒在第二驱动电机带动下,对荷叶细微结构处进行涮洗,三重作用结合提升去污效果,解决清洗不彻底问题。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of lotus leaf multi-station spray cleaning machines, water collecting tank for collecting spray water is arranged below conveying belt mechanism, the spray pipe mechanism for spraying and cleaning conveying lotus leaf is installed above conveying belt mechanism, the inclined table is arranged in the discharge side of conveying belt mechanism, the inclined table can guide the lotus leaf conveyed by conveying belt mechanism to the inside of soaking cylinder, the soaking cylinder is located in the inside of water storage cover, and soaking cylinder can rotate in the inside of water storage cover, the driving mechanism for driving soaking cylinder to rotate is arranged in the top of water storage cover, the pressing plate mechanism for pressing and soaking the lotus leaf inside soaking cylinder is equipped above soaking cylinder, the inside of soaking cylinder is equipped with the rolling brush structure for brushing and washing lotus leaf, the utility model is through design spray, soaking, rolling brush multi-station collaborative cleaning structure, for the single spray of traditional lotus leaf cleaning machine difficult to wash clean leaf vein depression, edge wrinkle stain, or single soaking easily let stain reattach after suspension.
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Description

Technical Field

[0001] This utility model mainly relates to the field of lotus leaf processing technology, specifically a multi-station spray cleaning machine for lotus leaves. Background Technology

[0002] In the field of lotus leaf processing, the cleaning process is a key step to ensure the quality and safety of subsequent processed products (such as lotus leaf tea, medicinal lotus leaf raw materials, etc.). With the large-scale development of lotus leaf processing, traditional manual cleaning can no longer meet the efficiency requirements, and various lotus leaf cleaning machines are gradually being applied to production.

[0003] However, existing lotus leaf cleaning machines generally have the problem of incomplete cleaning. Specifically, most cleaning machines only use a single spraying or soaking method. When spraying only, dirt such as mud and insect eggs in the fine structures of the lotus leaf veins and edge folds are difficult to be washed away by the limited impact of the spray water. When soaking only, the lack of active friction causes the dirt to easily suspend and re-adhere. Moreover, long-term soaking can easily damage the integrity of the lotus leaf and its effective components. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing solutions are too simplistic. It mainly provides a multi-station lotus leaf spray cleaning machine to solve the technical problems mentioned in the background.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: A multi-station lotus leaf spray cleaning machine includes a conveyor belt mechanism. A water collection tank for collecting spray water is provided below the conveyor belt mechanism. A spray pipe mechanism for spraying and cleaning the conveyed lotus leaves is installed above the conveyor belt mechanism. An inclined platform is provided on the discharge side of the conveyor belt mechanism. The inclined platform can guide the lotus leaves conveyed by the conveyor belt mechanism into the soaking cylinder. The soaking cylinder is located inside the water storage hood and can rotate inside the water storage hood. A drive mechanism for driving the soaking cylinder to rotate is provided on the top of the water storage hood. A pressure plate mechanism for pressing and soaking the lotus leaves inside the soaking cylinder is provided above the soaking cylinder. A roller brush structure for brushing the lotus leaves is provided inside the soaking cylinder.

[0006] Preferably, the conveyor belt mechanism includes a conveyor belt body, and the conveyor belt body is provided with a plurality of permeable holes for the sprayed water to penetrate.

[0007] Preferably, the spray pipe mechanism includes a first water pump, the outlet of the first water pump conveys liquid to the inside of the distribution pipe through the delivery pipe, the distribution pipe distributes the liquid to the inside of several groups of spray pipes, and the spray pipes can spray the lotus leaves conveyed above the conveyor belt body. The spray pipes are installed inside the baffle cover.

[0008] Preferably, the soaking cylinder has several sets of through grooves on its lower side, and the soaking cylinder is rotatably positioned above the pad.

[0009] Preferably, a second water pump for supplying liquid to the inside of the water storage hood is provided on the outside of the water storage hood, and a drain outlet is provided on the lower side of the water storage hood.

[0010] Preferably, the driving mechanism includes a gear, which can rotate under the action of a first driving motor, and the gear meshes with an annular rack fixedly disposed on the outer side of the end of the soaking tube.

[0011] Preferably, the pressure plate mechanism includes a pressure plate, which can move vertically under the action of an electric push rod. The pressure plate can be pressed down into the soaking cylinder without contacting the inner wall of the soaking cylinder.

[0012] Preferably, the roller brush structure includes a disc, with several sets of L-shaped rods distributed in a ring around the outer side of the disc, a mounting rod provided at the end of the disc, and a roller brush cylinder rotatably mounted on the outer side of the L-shaped rods and the mounting rod. The disc can rotate under the action of a second drive motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By designing a multi-station collaborative cleaning structure that combines spraying, soaking, and roller brushing, this system addresses the problems of traditional lotus leaf cleaning machines where single spraying is insufficient to clean stains from leaf vein recesses and edge folds, or where single soaking allows stains to float and re-adhere. First, the spray pipe mechanism initially sprays the lotus leaves on the conveyor belt to remove floating dust. Then, the soaking tube softens stubborn stains. Simultaneously, the roller brush structure, driven by a second drive motor, rinses the fine structures of the lotus leaves. This triple action enhances the cleaning effect and solves the problem of incomplete cleaning.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of this utility model; Figure 2 This is a schematic diagram of the spray pipe mechanism of this utility model; Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram showing the positional relationship of the roller brush cylinder of this utility model.

[0016] Numbering on the map: 1. Conveyor belt mechanism; 11. Conveyor belt body; 2. Water collection tank; 3. Spray pipe mechanism; 31. First water pump; 32. Water distribution pipe; 33. Spray pipe; 4. Inclined platform; 5. Soaking cylinder; 51. Pad platform; 6. Water storage cover; 61. Second water pump; 7. Drive mechanism; 71. Gear; 72. Ring rack; 8. Pressure plate mechanism; 81. Pressure plate; 82. Electric push rod; 9. Roller brush structure; 91. Disc; 92. L-shaped rod; 93. Roller brush cylinder; 94. Second drive motor; 10. Guard cover. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] Please refer to the appendix carefully. Figure 1-4 A multi-station spray cleaning machine for lotus leaves includes a conveyor belt mechanism 1, which includes a conveyor belt body 11. The conveyor belt body 11 can move under the action of the drive roller rotation, and the conveyor belt body 11 is provided with a number of permeable holes for spray water to penetrate.

[0021] Below the conveyor belt mechanism 1, there is a water collection tank 2 for collecting spray water. The opening size of the water collection tank 2 is adapted to the width of the conveying surface of the conveyor belt mechanism 1, and can fully receive the spray water that seeps down from the water permeable holes of the conveyor belt body 11. A drain pipe is provided at the bottom of the water collection tank 2 for discharging the liquid collected inside.

[0022] A spray pipe mechanism 3 is installed above the conveyor belt mechanism 1 to spray and clean the conveyed lotus leaves.

[0023] The spray pipe mechanism 3 includes a first water pump 31. The inlet end of the first water pump 31 is connected to an external water storage device through a water supply pipe. The outlet end of the first water pump 31 supplies liquid to the inside of the distribution pipe 32 through a delivery pipe. The distribution pipe 32 distributes the liquid to the inside of several sets of spray pipes 33. The spray pipes 33 can spray the lotus leaves conveyed above the conveyor belt body 11. The spray pipes 33 are installed inside the baffle cover 10.

[0024] An inclined platform 4 is provided on the discharge side of the conveyor belt mechanism 1. The inclined platform 4 can guide the lotus leaves conveyed by the conveyor belt mechanism 1 into the soaking cylinder 5. Several sets of through grooves for liquid to pass through are opened on the lower side of the soaking cylinder 5, and the soaking cylinder 5 is rotatably positioned above the pad platform 51.

[0025] The soaking cylinder 5 is located inside the water storage hood 6. The water storage hood 6 and the side of the soaking cylinder 5 are equipped with protective doors to facilitate the later removal of lotus leaves inside the soaking cylinder 5. The soaking cylinder 5 can rotate inside the water storage hood 6. A second water pump 61 is provided on the outside of the water storage hood 6 to transport liquid inside the water storage hood 6. A drain outlet is provided on the lower side of the water storage hood 6, and a matching valve is installed inside the drain outlet.

[0026] The top of the water storage cover 6 is provided with a drive mechanism 7 that drives the soaking cylinder 5 to rotate. The drive mechanism 7 includes a gear 71, which can rotate under the action of a first drive motor. The first drive motor is a variable frequency motor. The gear 71 meshes with a ring rack 72 fixedly provided on the outer side of the end of the soaking cylinder 5.

[0027] Above the soaking cylinder 5 is a pressure plate mechanism 8 for pressing and soaking the lotus leaves inside the soaking cylinder 5. The pressure plate mechanism 8 includes a pressure plate 81, and the pressure plate 81 can move vertically under the action of the electric push rod 82. The pressure plate 81 can be pressed down into the soaking cylinder 5, and does not contact the inner wall of the soaking cylinder 5 or the roller brush structure 9.

[0028] The soaking cylinder 5 is equipped with a roller brush structure 9 for washing lotus leaves. The roller brush structure 9 includes a disc 91, and several sets of L-shaped rods 92 are distributed in a ring on the outer side of the disc 91. A mounting rod is provided at the end of the disc 91. A roller brush cylinder 93 is rotatably arranged on the outer side of the L-shaped rods 92 and the mounting rod. The disc 91 can rotate under the action of the second drive motor 94 via a rotating shaft. The soaking cylinder 5 is pre-set with mounting holes for use with the rotating shaft. The outer ring of the sealing bearing is fixed with the pre-set mounting hole at the bottom of the soaking cylinder 5 by interference fit, and the inner ring is interference fit with the rotating shaft. This connection method can greatly reduce the rotational resistance through the rolling friction of the bearing, ensuring that the rotating shaft drives the disc 91 to rotate smoothly, while improving the sealing of the connection.

[0029] The specific operating procedure of this utility is as follows: The lotus leaves to be cleaned are evenly spread on the conveyor belt body 11 to avoid excessive stacking that would affect the spraying effect. The conveyor belt mechanism 1 is started, so that the lotus leaves move with the conveyor belt body 11 to the spraying area. At the same time, the first water pump 31 is turned on. The water is distributed to each group of spray pipes 33 through the conveyor pipe and the water distribution pipe 32. Under the protection of the baffle cover 10, the water is sprayed onto the lotus leaves to complete the initial spraying and cleaning. The spraying wastewater flows into the water collection tank 2 for recycling through the water permeable holes of the conveyor belt body 11.

[0030] After being sprayed, the lotus leaves move to the discharge side along the conveyor belt body 11 and slide naturally into the soaking cylinder 5 via the inclined platform 4. At this time, the second drive motor 94 of the roller brush structure 9 is started, and the motor drives the disc 91 to rotate. The L-shaped rod 92 and the mounting rod on the outside of the disc 91 rotate synchronously. The roller brush cylinder 93 on the outside of the disc moves and pushes the lotus leaves in the soaking cylinder 5, so that the lotus leaves are evenly distributed inside the soaking cylinder 5 and avoid local accumulation. After the lotus leaves are evenly distributed, the second drive motor 94 is turned off.

[0031] Turn on the second water pump 61 to deliver soaking solution into the inside of the water storage hood 6 until the soaking solution covers the lotus leaves in the soaking cylinder 5. Turn off the second water pump 61, start the electric push rod 82, and push the pressure plate 81 vertically downward into the soaking cylinder 5 to completely press the lotus leaves into the soaking solution for soaking.

[0032] During the soaking process, the first drive motor is started, which drives the gear 71 of the drive mechanism 7 to rotate. The gear 71 meshes with the annular rack 72 on the outer side of the end of the soaking cylinder 5, thereby driving the soaking cylinder 5 to rotate slowly on the platform 51, so that the lotus leaves inside the soaking cylinder 5 continue to be in full contact with the soaking liquid as the cylinder rotates. The second drive motor 94 is started again, which drives the disc 91, L-shaped rod 92 and roller brush cylinder 93 of the roller brush structure 9 to rotate. As the roller brush cylinder 93 rotates with the structure, it will come into contact with the surface of the soaking lotus leaves, the veins and edge wrinkles and other fine parts, and gently wash the residual stains through rolling friction. At the same time, the rotation of the soaking cylinder 5 can drive the lotus leaves to move relative to the roller brush cylinder 93, so as to achieve all-round cleaning.

[0033] After rinsing, first turn off the second drive motor 94 and the first drive motor to stop the operation of the roller brush and the rotation of the soaking tube 5; open the drain port on the lower side of the water storage cover 6 to completely drain the soaking liquid in the water storage cover 6; after draining, control the electric push rod 82 to drive the pressure plate 81 to rise vertically and return to the initial position, then start the first drive motor again, adjust the motor speed to a higher level, drive the soaking tube 5 to rotate at high speed, and use centrifugal force to shake off the excess water attached to the surface of the lotus leaf.

[0034] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A multi-station spray cleaning machine for lotus leaves, comprising a conveyor belt mechanism (1), characterized in that: Below the conveyor belt mechanism (1) is a water collection tank (2) for collecting spray water. Above the conveyor belt mechanism (1) is a spray pipe mechanism (3) for spraying and cleaning the conveyed lotus leaves. On the discharge side of the conveyor belt mechanism (1) is an inclined platform (4). The inclined platform (4) can guide the lotus leaves conveyed by the conveyor belt mechanism (1) into the soaking cylinder (5). The soaking cylinder (5) is located inside the water storage cover (6) and can rotate inside the water storage cover (6). At the top of the water storage cover (6) is a drive mechanism (7) for driving the soaking cylinder (5) to rotate. Above the soaking cylinder (5) is a pressure plate mechanism (8) for pressing and soaking the lotus leaves inside the soaking cylinder (5). Inside the soaking cylinder (5) is a roller brush structure (9) for brushing the lotus leaves.

2. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The conveyor belt mechanism (1) includes a conveyor belt body (11), and the conveyor belt body (11) is provided with a number of permeable holes for the spray water to penetrate.

3. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The spray pipe mechanism (3) includes a first water pump (31), the outlet of the first water pump (31) delivers liquid to the inside of the water distribution pipe (32) through the delivery pipe, the water distribution pipe (32) distributes the liquid to the inside of several groups of spray pipes (33), and the spray pipes (33) can spray the lotus leaves conveyed above the conveyor belt body (11) and the spray pipes (33) are installed inside the baffle cover (10).

4. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The soaking cylinder (5) has several sets of through grooves on its lower side, and the soaking cylinder (5) is rotatably positioned above the pad (51).

5. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: A second water pump (61) for conveying liquid inside the water storage hood (6) is provided on the outside of the water storage hood (6), and a drain outlet is provided on the lower side of the water storage hood (6).

6. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The drive mechanism (7) includes a gear (71), which can rotate under the action of the first drive motor. The gear (71) meshes with an annular rack (72) fixedly disposed on the outer side of the end of the soaking tube (5).

7. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The pressure plate mechanism (8) includes a pressure plate (81), and the pressure plate (81) can move vertically under the action of the electric push rod (82). The pressure plate (81) can be pressed down into the soaking cylinder (5) and does not contact the inner wall of the soaking cylinder (5).

8. The lotus leaf multi-station spray cleaning machine according to claim 1, characterized in that: The roller brush structure (9) includes a disc (91), and several sets of L-shaped rods (92) are distributed in a ring on the outer side of the disc (91). An installation rod is provided at the end of the disc (91). A roller brush cylinder (93) is rotatably provided on the outer side of the L-shaped rods (92) and the installation rod. The disc (91) can rotate under the action of the second drive motor (94).