Integrated rice seedling raising tray cleaning device

By designing an integrated rice seedling tray cleaning device, which employs pushing and filtering components, the problems of complex structure and high cost of existing devices are solved, achieving a simple and low-cost seedling tray cleaning effect.

CN223587857UActive Publication Date: 2025-11-25HUIXIAN LONGFENG AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202423061195.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-25
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing seedling tray cleaning devices are complex in structure, expensive, and inconvenient to use.

Method used

An integrated rice seedling tray cleaning device was designed, which uses a simple pusher and filter component. The seedling tray is pushed into the cleaning box and the filter basket filters out mud and sand. Combined with a scraper to clean up debris, the cleaning process is simplified.

Benefits of technology

It achieves a simple, low-cost, and easy-to-maintain seedling tray cleaning system, saving cleaning time and improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of seedling raising plate cleaning, and discloses an integrated rice seedling raising plate cleaning device which comprises a machine body, a lower plate bin is fixedly connected to the outer wall of the upper end of the machine body, a support is fixedly connected to the outer wall of the upper end of the lower plate bin, and a pressing plate is elastically connected to the inner wall of the upper end of the support through a spring. A sliding rod is rotationally connected to the inner wall of the upper end of the pressing plate, a seedling raising plate body slides on the inner wall of the lower plate bin, a supporting plate is fixedly connected to the inner wall of the bottom end of the lower plate bin, and a pushing assembly is arranged on the inner wall of the upper end of the machine body. According to the seedling raising tray cleaning device, seedling raising tray bodies to be cleaned are placed into the lower tray bin, after placing is completed, the outer wall of the bottom end of the pressing plate makes contact with the outer wall of the upper end of the seedling raising tray body on the uppermost layer, the conveyor is started, and the seedling raising tray bodies in the lower tray bin are sequentially pushed into the cleaning box to be cleaned through the fixing blocks on the fixing plate; the structure is simple, cost is low and maintenance is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of seedling tray cleaning, and in particular to an integrated rice seedling tray cleaning device. Background Technology

[0002] Rice is one of the world's most important food crops. It belongs to the genus Oryza in the family Poaceae. The plant is upright with hollow, segmented stems and narrow, alternately arranged leaves.

[0003] When raising rice seedlings, place 1-2 seeds in each small hole of the rice seedling tray to ensure even distribution. This helps the seedlings have relatively independent space in the early stages of growth, avoiding overcrowding and competition for nutrients, water, and sunlight. This ensures that each seedling receives sufficient growing conditions, resulting in uniform and robust seedlings. After the rice seedlings are transferred, the seedling trays should be cleaned.

[0004] Existing seedling tray cleaning devices partially rely on complex components such as cylinders to automatically move the seedling trays to the cleaning box. These devices are structurally complex and some components are costly, making them inconvenient to use. Therefore, an integrated rice seedling tray cleaning device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an integrated rice seedling tray cleaning device, which aims to improve the problems of complex structure and high cost in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an integrated rice seedling tray cleaning device, comprising a body, a lower tray chamber fixedly connected to the upper outer wall of the body, a support fixedly connected to the upper outer wall of the lower tray chamber, a pressure plate elastically connected to the upper inner wall of the support via a spring, a sliding rod rotatably connected to the upper inner wall of the pressure plate, a seedling tray body sliding on the inner wall of the lower tray chamber, a support plate fixedly connected to the bottom inner wall of the lower tray chamber, a pushing component provided on the upper inner wall of the body for pushing the seedling tray body, a filtering component provided on the front inner wall of the body for filtering mud and sand, a cleaning box fixedly connected to the upper outer wall of the body, and a water curtain fixedly connected to the right outer wall of the cleaning box.

[0007] As a further description of the above technical solution:

[0008] The filter assembly includes a filter basket, the outer wall of which is slidably connected to the inner front wall of the machine body. A limit block is elastically connected to the outer front wall of the filter basket via a torsion spring. A scraper is slidably connected to the inner upper wall of the filter basket.

[0009] As a further description of the above technical solutions:

[0010] The pushing assembly comprises a conveyor arranged on the inner wall of the upper end of the machine body, a fixed plate fixedly connected to the outer wall of the upper end of the conveyor, and a fixed block fixedly connected to the outer wall of the upper end of the fixed plate.

[0011] As a further description of the above technical solutions:

[0012] One end of the spring is fixedly connected to the inner wall of the bottom end of the bracket, and the other end of the spring is fixedly connected to the outer wall of the upper end of the pressing plate.

[0013] As a further description of the above technical solutions:

[0014] The outer wall of the bottom end of the pressing plate is in contact with the outer wall of the upper end of the uppermost seedling tray body, and the bottom end of the pressing plate is provided with four cylinders.

[0015] As a further description of the above technical solutions:

[0016] One end of the torsion spring is fixedly connected to the outer wall of the front end of the filter basket, and the other end of the torsion spring is fixedly connected to the outer wall of the limiting block.

[0017] As a further description of the above technical solutions:

[0018] The outer wall of the rear end of the limiting block is rotationally connected to the inner wall of the front end of the filter basket.

[0019] As a further description of the above technical solutions:

[0020] The outer wall of the scraper is in contact with the inner wall of the upper end of the filter basket, and the outer wall of the rear end of the scraper is provided in a hook shape.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, the seedling tray body to be cleaned is placed in the downward disc cartridge, the outer wall of the bottom end of the pressing plate is in contact with the outer wall of the upper end of the uppermost seedling tray body after placement, the seedling tray body in the downward disc cartridge is sequentially pushed into the cleaning box for cleaning through the fixed block on the fixed plate by starting the conveyor, and the structure is simple, the cost is low, and maintenance is facilitated.

[0023] 2. In the utility model, the limiting of the filter basket is removed by rotating the limiting block, the filter basket is moved forward, the dirt and sundries in the filter basket are pushed to the same place through the movement of the scraper on the filter basket, concentrated cleaning of the filter basket is facilitated, and the cleaning time is saved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1A three-dimensional schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0025] Figure 2 A support and lower tray bin section view schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0026] Figure 3 A slide rod schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0027] Figure 4 A machine body section view schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0028] Figure 5 A filter basket schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0029] Figure 6 A scraper schematic view of an integrated rice seedling raising tray cleaning device is provided in the utility model.

[0030] Legend:

[0031] 1, machine body; 2, cleaning box; 3, water curtain; 4, support; 5, slide rod; 6, spring; 7, pressing plate; 8, seedling raising tray body; 9, lower tray bin; 10, conveyor; 11, limiting block; 12, filter basket; 13, support plate; 14, fixed block; 15, fixed plate; 16, torsion spring; 17, scraper. Specific implementation

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Refer to Figure 1 - Figure 3This utility model provides an embodiment of an integrated rice seedling tray cleaning device, comprising a body 1. A receiving groove is provided on the inner wall of the front end of the body 1 to facilitate the installation of a filter basket 12. A lower tray compartment 9 is fixedly connected to the upper outer wall of the body 1. The lower tray compartment 9 is used to store the seedling tray body 8 and limits the movement direction of the seedling tray body 8. A bracket 4 is fixedly connected to the upper outer wall of the lower tray compartment 9. The bracket 4 is n-shaped and provides support and guidance for the sliding of the slide rod 5. A pressure plate 7 is elastically connected to the upper inner wall of the support 4 via a spring 6. The pressure plate 7, through the elastic force of the spring 6, presses the seedling tray body 8 downward, causing the seedling tray body 8 to slide downward within the lower tray compartment 9. The bottom outer wall of the pressure plate 7 contacts the upper outer wall of the uppermost seedling tray body 8. The bottom of the pressure plate 7 is configured with four cylinders. One end of the spring 6 is fixedly connected to the bottom inner wall of the support 4, and the other end of the spring 6 is fixedly connected to the upper outer wall of the pressure plate 7. A rotatable connection is made to the upper inner wall of the pressure plate 7. There is a sliding rod 5, and the inner wall of the sliding rod 5 has a strip groove and an annular groove. The strip groove and the annular groove are connected. The movement of the sliding rod 5 drives the movement of the pressure plate 7, providing guidance for the movement of the pressure plate 7. The height of the annular groove of the sliding rod 5 is slightly greater than the thickness of the horizontal plate on the support 4. The seedling tray body 8 slides on the inner wall of the lower tray 9. The seedling tray body 8 is used for seedling cultivation. A support plate 13 is fixedly connected to the inner wall of the bottom end of the lower tray 9. The support plate 13 provides support for the seedling tray body 8. The upper inner wall of the machine body 1 has The machine is equipped with a push component to push the seedling tray body 8. A filter component is installed on the inner wall of the front end of the machine body 1 to filter out mud and sand. A cleaning box 2 is fixedly connected to the outer wall of the upper end of the machine body 1. The cleaning box 2 is used to clean the seedling tray body 8. A water curtain 3 is fixedly connected to the outer wall of the right end of the cleaning box 2. There are two symmetrical water curtains 3, which are respectively set on the two openings on both sides of the cleaning box body 2. The water curtains 3 are used to prevent water from splashing out when cleaning the seedling tray body 8 in the cleaning box 2.

[0034] Reference Figure 4 - Figure 6The filtering assembly comprises a filtering basket 12 for filtering the sewage from the seedling tray body 8, the outer wall of the filtering basket 12 being slidingly connected to the inner wall of the front end of the machine body 1, the outer wall of the front end of the filtering basket 12 being elastically connected to a limiting block 11 through a torsion spring 16, the limiting block 11 being rotatable, the torsion spring 16 being deformed when the limiting block 11 starts to rotate from the vertical downward state under the action of an external force, the elastic force of the torsion spring 16 enabling the limiting block 11 to rotate back to the vertical downward state when the external force is removed, the rear end outer wall of the limiting block 11 being rotatably connected to the front end inner wall of the filtering basket 12, one end of the torsion spring 16 being fixedly connected to the front end outer wall of the filtering basket 12, the other end of the torsion spring 16 being fixedly connected to the outer wall of the limiting block 11, the upper end inner wall of the filtering basket 12 being slidingly connected to a scraper 17, the scraper 17 being used for concentrating the silt in the filtering basket 12 together for easy cleaning, the outer wall of the scraper 17 being in contact with the upper end inner wall of the filtering basket 12, the rear end outer wall of the scraper 17 being hook-shaped.

[0035] With reference to Figure 1 and Figure 2 The pushing assembly comprises a conveyor 10 for moving the fixed plate 15, the conveyor 10 being arranged on the upper end inner wall of the machine body 1, the upper end outer wall of the conveyor 10 being fixedly connected to the fixed plate 15, the upper end outer wall of the fixed plate 15 being lower than the bottom end outer wall of the support plate 13, the fixed plate 15 fixed with the fixed block 14 being equidistantly distributed on the conveyor 10, the interval between the adjacent two fixed plates 15 fixed with the fixed block 14 being greater than the width of the seedling tray body 8, the upper end outer wall of the fixed plate 15 being fixedly connected to the fixed block 14, the upper end outer wall of the fixed block 14 being flush with the upper end outer wall of the first seedling tray body 8 on the support plate 13, the fixed block 14 pushing the seedling tray body 8 in the lower tray bin 9 into the cleaning box 2 along with the movement of the fixed plate 15.

[0036] Working principle: By moving the slide bar 5 upward, the pressure plate 7 moves upward, and then the slide bar 5 is rotated. By fixing the height of the slide bar 5, the pressure plate 7 is fixed, allowing the seedling tray body 8 to be placed into the lower tray hopper 9. After placement, rotating the slide bar 5 causes the bottom outer wall of the pressure plate 7 to contact the upper outer wall of the uppermost seedling tray body 8 through the elastic force of the spring 6. By starting the conveyor 10, the fixing plate 15 and the fixing block 14 are moved. The fixing block 14 pushes the seedling tray body 8 in the lower tray hopper 9 into the cleaning box 2 for cleaning. The water is washed and then flows downwards into the filter basket 12. The filter basket 12 intercepts the mud and other impurities in the water. The filtered water flows downwards through the filter basket 12 for collection and reuse. After the seedling tray body 8 is cleaned, the filter basket 12 can be moved forward by rotating the limiting block 11 to release the limitation. The scraper 17 on the filter basket 12 is moved to push the mud and other impurities in the filter basket 12 to the same place for centralized cleaning. The cleaned filter basket 12 can then be pushed back into the machine body 1.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated rice seedling tray cleaning device, comprising a machine body (1), characterized in that: The upper end outer wall of the machine body (1) is fixedly connected with a lower disc bin (9), the upper end outer wall of the lower disc bin (9) is fixedly connected with a support (4), the upper end inner wall of the support (4) is elastically connected with a pressing plate (7) through a spring (6), the upper end inner wall of the pressing plate (7) is rotatably connected with a sliding rod (5), the inner wall of the lower disc bin (9) slides with a seedling tray body (8), the bottom end inner wall of the lower disc bin (9) is fixedly connected with a supporting plate (13), the upper end inner wall of the machine body (1) is provided with a pushing assembly, the pushing assembly is used for pushing the seedling tray body (8), the front end inner wall of the machine body (1) is provided with a filtering assembly, the filtering assembly is used for filtering silt, the upper end outer wall of the machine body (1) is fixedly connected with a cleaning box (2), and the right end outer wall of the cleaning box (2) is fixedly connected with a water curtain (3).

2. The integrated rice seedling tray cleaning device according to claim 1, characterized in that: The filtering assembly comprises a filter basket (12), the outer wall of the filter basket (12) is slidably connected to the front end inner wall of the machine body (1), the front end outer wall of the filter basket (12) is elastically connected with a limiting block (11) through a torsional spring (16), and the upper end inner wall of the filter basket (12) is slidably connected with a scraper (17).

3. The integrated rice seedling tray cleaning device according to claim 1, characterized in that: The pushing assembly comprises a conveyor (10), the conveyor (10) is arranged on the upper end inner wall of the machine body (1), the upper end outer wall of the conveyor (10) is fixedly connected with a fixed plate (15), and the upper end outer wall of the fixed plate (15) is fixedly connected with a fixed block (14).

4. The integrated rice seedling tray cleaning device according to claim 1, characterized in that: One end of the spring (6) is fixedly connected to the bottom end inner wall of the support (4), and the other end of the spring (6) is fixedly connected to the upper end outer wall of the pressing plate (7).

5. The integrated rice seedling tray cleaning device according to claim 1, characterized in that: The bottom end outer wall of the pressing plate (7) is in contact with the upper end outer wall of the uppermost seedling tray body (8), and the bottom end of the pressing plate (7) is provided with four cylinders.

6. The integrated rice seedling tray cleaning device according to claim 2, characterized in that: One end of the torsional spring (16) is fixedly connected to the front end outer wall of the filter basket (12), and the other end of the torsional spring (16) is fixedly connected to the outer wall of the limiting block (11).

7. The integrated rice seedling tray cleaning device according to claim 2, characterized in that: The rear end outer wall of the limiting block (11) is rotatably connected to the front end inner wall of the filter basket (12).

8. The integrated rice seedling tray cleaning device according to claim 2, characterized in that: The outer wall of the scraper (17) is in contact with the upper end inner wall of the filter basket (12), and the rear end outer wall of the scraper (17) is provided in a hook shape.