A bean sprout germination device

By designing a rotatable sprouting and support structure, combined with a rolling and spraying structure, the problems of uneven spraying, inflexible water control, and device instability in bean sprout sprouting devices were solved, achieving uniformity and stability in bean sprout growth and improving bean sprout quality and cultivation efficiency.

CN224571973UActive Publication Date: 2026-07-31HUBEI YURUYI BUD TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YURUYI BUD TECH CO LTD
Filing Date
2025-09-12
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing bean sprout growing devices suffer from problems such as uneven spraying, inflexible moisture control, and device instability, which affect the quality and efficiency of bean sprout growth.

Method used

A bean sprout growing device was designed, comprising an installation structure, a sprouting structure, a spraying structure, a support structure, and a rolling structure. This device achieves all-round uniform spraying, flexible water control, and stable rotation. The water content is adjusted through filter holes and positioning ears, the support structure provides stable support, and the rolling structure reduces friction.

Benefits of technology

It achieves all-round and uniform spraying for bean sprout growth, meets the water requirements of different growth stages, improves bean sprout quality and cultivation efficiency, and ensures the stability and ease of operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224571973U_ABST
    Figure CN224571973U_ABST
Patent Text Reader

Abstract

This utility model discloses a bean sprout germination device, relating to the technical field of bean sprout cultivation equipment, including an installation structure, a germination structure, a spraying structure, a support structure, and a rolling structure. The installation structure serves as the basic frame, providing installation support and enabling drainage and water control. The germination structure carries the bean sprout growth substrate and adjusts drainage and water control through filter holes and positioning ears. The support structure provides stable support and rotational positioning for the germination structure. The rolling structure supports the germination structure with rollers, reducing rotational friction. Under the synergistic effect of the support and rolling structures, the germination structure can rotate around a positioning axis, achieving omnidirectional and uniform spraying in conjunction with the spraying structure. Simultaneously, the drainage and water control design of the installation and germination structures ensures a suitable growth environment for the bean sprouts. This device is structurally stable, easy to operate, and effectively improves the uniformity and efficiency of bean sprout germination.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of bean sprout cultivation equipment, specifically, to a bean sprout growth device. Background Technology

[0002] Bean sprouts, as a common vegetable, require suitable moisture, temperature, and ventilation for their growth. Traditionally, bean sprouts are grown manually with regular watering or in simple containers. With increasing market demand, semi-automatic or automatic bean sprout growing devices have gradually emerged. These devices typically include a growing container to hold the bean sprout substrate and a spray system for replenishing water, thereby improving cultivation efficiency.

[0003] However, existing bean sprout germination devices have the following shortcomings in practical use: First, the spraying system is mostly fixed-position spraying, making it difficult to spray the bean sprouts in the germination container evenly from all directions, resulting in uneven growth and large differences in quality; second, the drainage and water control functions are simply designed, making it impossible to flexibly adjust the moisture content according to the growth stage of the bean sprouts, which can easily lead to water accumulation in the container, causing root rot or insufficient moisture affecting germination; third, some rotatable germination containers lack a stable support structure, making them prone to tilting or jamming during rotation, resulting in poor operation convenience and affecting cultivation efficiency. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a bean sprout growth device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows:

[0006] A bean sprout growth device includes an installation structure, a growth structure installed inside the installation structure, a spray structure installed on the installation structure, a support structure installed between the growth structure and the installation structure, and a rolling structure fixed inside the installation structure. The growth structure can achieve a rotating spray function through the rolling structure, the spray structure, and the support structure. The installation structure and the growth structure have drainage and water control functions.

[0007] Furthermore, the installation structure includes an installation chamber, support legs, a water guide channel, a drainage hole, a support block, and a fixing hole. The bottom of the installation chamber is fixedly provided with support legs, the bottom of the installation chamber body is provided with a water guide channel, the interior of the installation chamber body is provided with fixing holes, and the interior corners of the installation chamber body are fixedly provided with support blocks.

[0008] Furthermore, the hair growth structure includes a hair growth cylinder, a sealing base, a handle, a positioning ear, and a water filter hole. The bottom of the hair growth cylinder is provided with a sealing base, the edge of the hair growth cylinder is provided with a handle, the hair growth cylinder and the sealing base are provided with positioning ears, and the hair growth cylinder and the sealing base are provided with corresponding water filter holes.

[0009] Furthermore, the spray structure includes a rotating rod, a mounting rod, a spray pipe, and an atomizing nozzle. The rotating rod is rotatably installed on the top edge of the installation chamber. The mounting rod is fixedly connected to the rotating rod, and the spray pipe is clamped to the mounting rod. The spray pipe is equipped with an atomizing nozzle.

[0010] Furthermore, the support structure includes a first fixed plate, a second fixed plate, and a positioning shaft. The first fixed plate and the second fixed plate are cross-installed and connected. The first fixed plate and the second fixed plate overlap on the support block inside the installation chamber. The positioning shaft is installed on the fixed support formed by the first fixed plate and the second fixed plate. The bottom end of the growth cylinder and the sealing base is provided with positioning holes that match the positioning shaft.

[0011] Furthermore, the rolling structure includes a support rod, a mounting plate, and rollers. The mounting plate is fixedly mounted on the support rod, and the rollers are mounted on the mounting plate. The rollers make rolling contact with the bottom surface of the sealing base.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The rotating design of the sprouting structure, combined with the spraying structure, enables even spraying of bean sprouts from all directions, avoiding uneven growth caused by localized moisture and improving the quality of bean sprouts.

[0014] 2. The drainage holes and positioning ears of the sprouting structure work together to flexibly adjust the drainage and water control status, meet the water needs of bean sprouts at different growth stages, and effectively prevent water accumulation, root rot or insufficient water.

[0015] 3. The supporting structure and the rolling structure work together to provide stable rotational support for the growth structure. The roller design reduces rotational friction resistance, ensuring smooth rotation, effortless operation, and improved device operational stability.

[0016] 4. The water guiding and drainage design of the installation structure can quickly drain excess water, keep the growth environment dry and controllable, further optimize the growth conditions of bean sprouts, and improve cultivation efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0018] Figure 1 This is a schematic diagram of the main structure of a bean sprout growth device according to an embodiment of the present utility model;

[0019] Figure 2This is a schematic diagram of the installation structure of a bean sprout growth device according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the hair growth structure of a bean sprout hair growth device according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the spray structure of a bean sprout growth device according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the support structure of a bean sprout growth device according to an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the rolling structure of a bean sprout growth device according to an embodiment of the present utility model.

[0024] In the picture:

[0025] 1. Installation structure; 101. Installation chamber; 102. Support leg; 103. Water guide chute; 104. Drain hole; 105. Support block; 106. Fixing hole; 2. Hair growth structure; 201. Hair growth cylinder; 202. Sealing base; 203. Rotary handle; 204. Positioning ear; 205. Filter hole; 3. Spray structure; 301. Rotating rod; 302. Mounting rod; 303. Spray pipe; 304. Atomizing nozzle; 4. Support structure; 401. First fixing plate; 402. Second fixing plate; 403. Positioning rotating shaft; 5. Rolling structure; 501. Support rod; 502. Mounting plate; 503. Roller. Detailed Implementation

[0026] 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.

[0027] According to an embodiment of the present invention, a bean sprout germination device is provided.

[0028] like Figure 1-6 As shown, the bean sprout growth device according to an embodiment of the present utility model includes an installation structure 1, a growth structure 2 installed inside the installation structure 1, a spray structure 3 installed on the installation structure 1, a support structure 4 installed between the growth structure 2 and the installation structure 1, a rolling structure 5 fixedly installed inside the installation structure 1, and the growth structure 2 can realize the rotating spray function through the rolling structure 5, the spray structure 3, and the support structure 4. The installation structure 1 and the growth structure 2 have drainage and water control functions.

[0029] The installation structure 1 includes an installation chamber 101, a support leg 102, a water guide channel 103, a drain hole 104, a support block 105, and a fixing hole 106. The support leg 102 is fixedly provided at the bottom of the installation chamber 101. The water guide channel 103 is provided at the bottom of the chamber body of the installation chamber 101. The fixing hole 106 is provided inside the chamber body of the installation chamber 101. The support block 105 is fixedly provided at the corner of the inside of the chamber body of the installation chamber 101.

[0030] The installation structure 1 serves as the basic load-bearing frame of the entire bean sprout growth device. Its core function is to provide installation support for other structures and to realize drainage and water control functions. Among them, the installation chamber 101 provides housing space for each component, and the support leg 102 is fixedly connected to the bottom of the installation chamber 101 to achieve stable support for the entire device and ensure that the device remains balanced during operation. The water guide groove 103 opened at the bottom of the chamber cooperates with the drainage hole 104 to concentrate and guide the excess water discharged by the growth structure 2 and discharge it through the drainage hole 104, so as to avoid water accumulation in the installation chamber 101. The support blocks 105 at the corners of the inner chamber are used to connect the first fixing plate 401 and the second fixing plate 402 of the support structure 4, providing a fixed fulcrum for the support structure 4; while the fixing holes 106 opened inside the chamber are used to install the support rods 501 of the rolling structure 5, so that the rolling structure 5 can be stably fixed in the installation chamber 101; as a whole, the installation structure 1, through the cooperation of its various sub-components, not only provides an installation foundation for the growth structure 2, the spray structure 3, the support structure 4, and the rolling structure 5, but also realizes the drainage function of the device through the water guide chute 103 and the drainage hole 104.

[0031] The hair growth structure 2 includes a hair growth cylinder 201, a sealing base 202, a handle 203, a positioning ear 204, and a water filter hole 205. The bottom end of the hair growth cylinder 201 is provided with a sealing base 202, the edge of the hair growth cylinder 201 is provided with a handle 203, the hair growth cylinder 201 and the sealing base 202 are provided with a positioning ear 204, and the hair growth cylinder 201 and the sealing base 202 are respectively provided with water filter holes 205.

[0032] The sprouting structure 2 is the core functional component for bean sprout growth, mainly used to support the bean sprout growth substrate and achieve water control and rotational spraying. The sprouting cylinder 201 serves as the direct container for bean sprout growth. Its bottom sealing base 202 connects to the sprouting cylinder 201 via positioning ears 204. The corresponding water filter holes 205 are key to drainage and water control: when the positioning ears 204 are aligned and connected by fixing pins, the water filter holes 205 are aligned, and water in the cylinder can be discharged through the water filter holes 205 into the installation chamber 101, and then discharged through the water guide chute 103 and the drain hole 104; when the positioning ears 204 are not aligned, the water filter holes 205 are not aligned. The hole 205 is partially or completely blocked to reduce water loss and achieve water control. The handle 203 on the edge of the cylinder is used to drive the growth cylinder 201 to rotate. In conjunction with the positioning shaft 403 of the support structure 4 and the roller 503 of the rolling structure 5, the cylinder can rotate around the positioning shaft 403, so that the bean sprouts in different areas of the cylinder can be evenly watered when sprayed by the atomizing nozzle 304 of the spraying structure 3. In addition, the positioning hole at the bottom of the growth cylinder 201 and the sealing base 202 matches the positioning shaft 403 of the support structure 4, realizing the positioning and installation of the growth structure 2 on the support structure 4 and ensuring stability during rotation.

[0033] The spray structure 3 includes a rotating rod 301, a mounting rod 302, a spray pipe 303, and an atomizing nozzle 304. The rotating rod 301 is rotatably mounted on the top edge of the installation chamber 101. The mounting rod 302 is fixedly connected to the rotating rod 301. The mounting rod 302 is snapped into the spray pipe 303. The spray pipe 303 is equipped with an atomizing nozzle 304.

[0034] The core function of the spray structure 3 is to provide uniform water spray for bean sprout growth. Through an adjustable installation method, it works in conjunction with the rotating growth structure 2 to achieve all-around spraying. The rotating rod 301 is rotatably mounted on the top edge of the installation chamber 101, which drives the fixedly connected installation rod 302 to rotate, thereby adjusting the position of the spray pipe 303 attached to the installation rod 302, ensuring that the spray pipe 303 can cover different areas of the growth cylinder 201. The atomizing nozzles 304 on the spray pipe 303 atomize the water flow, avoiding direct rinsing and damage to the bean sprouts, while improving the uniformity of water distribution. In actual operation, when the growth structure 2 is rotated via the handle 203, the spray structure 3 can adjust the position of the spray pipe 303 relative to the cylinder through the rotating rod 301. The rotation of the growth cylinder 201 allows each part of the bean sprouts inside to pass through the spray range of the atomizing nozzles 304 in sequence, ultimately achieving uniform water replenishment for the bean sprouts throughout the entire growth cylinder 201, ensuring a stable humidity environment for the bean sprouts.

[0035] The support structure 4 includes a first fixing plate 401, a second fixing plate 402, and a positioning shaft 403. The first fixing plate 401 and the second fixing plate 402 are cross-mounted and connected. The first fixing plate 401 and the second fixing plate 402 overlap on the support block 105 inside the installation chamber 101. The positioning shaft 403 is installed on the fixed support formed by the first fixing plate 401 and the second fixing plate 402. The bottom ends of the hair growth cylinder 201 and the sealing base 202 are provided with positioning holes that match the positioning shaft 403.

[0036] The main function of the support structure 4 is to provide stable support and rotational positioning for the hair growth structure 2, ensuring that the hair growth cylinder 201 can rotate smoothly. The first fixing plate 401 and the second fixing plate 402 cross-connect to form a fixed support, which is fixed by overlapping with the support block 105 of the installation chamber 101. The support block 105 provides a stable installation foundation for the support structure 4. The positioning shaft 403 installed on the fixed support matches the positioning holes at the bottom of the hair growth cylinder 201 and the sealing base 202, so that the hair growth structure 2 can be movably installed on the support. In structure 4, the hair growth cylinder 201 can rotate around the positioning shaft 403. This cross-installation structure design not only ensures the support strength, but also realizes the rotation function of the hair growth structure 2 through the positioning shaft 403. Together with the roller 503 of the rolling structure 5, it forms the "rotation support system" of the hair growth structure 2. The positioning shaft 403 provides center positioning, and the roller 503 provides bottom rolling support. The two work together to ensure that the hair growth cylinder 201 rotates without deviation or jamming, providing structural guarantee for uniform spraying.

[0037] The rolling structure 5 includes a support rod 501, a mounting plate 502, and a roller 503. The mounting plate 502 is fixedly mounted on the support rod 501, and the roller 503 is mounted on the mounting plate 502. The roller 503 makes rolling contact with the bottom surface of the sealing base 202.

[0038] The core function of the rolling structure 5 is to provide bottom rolling support for the rotating hair growth structure 2, reduce frictional resistance, and ensure smooth rotation of the hair growth cylinder 201. The support rod 501 is fixedly installed on the fixing hole 106 of the installation chamber 101 to fix the rolling structure 5 in the installation chamber 101. The mounting plate 502 at the top of the support rod 501 is used to install the roller 503, which directly rolls in contact with the bottom surface of the sealing base 202. When the hair growth structure 2 is rotated by the handle 203, rolling friction is generated between the bottom surface of the sealing base 202 and the roller 503. Compared with sliding friction, this greatly reduces the rotational resistance, making the rotation of the hair growth cylinder 201 more effortless and stable. At the same time, the rolling structure 5 and the positioning shaft 403 of the support structure 4 form a "coordinated support" – the positioning shaft 403 restricts the radial displacement of the hair growth structure 2, while the roller 503 supports its axial weight from the bottom, preventing the hair growth structure 2 from tilting due to the shift of the center of gravity during rotation, and ensuring the stability of the entire device.

[0039] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0040] Both the hair growth cylinder 201 and the sealing base 202 of the hair growth structure 2 have water filter holes 205. When the positioning ears 204 of the hair growth cylinder 201 and the sealing base 202 are aligned and connected by a fixing pin, the water filter holes 205 of the hair growth cylinder 201 and the sealing base 202 are aligned, allowing water in the cylinder to be discharged into the installation chamber 101 through the water filter holes 205. Conversely, when the positioning ears 204 are not aligned, water in the hair growth cylinder 201 can be prevented from draining to a certain extent. The hair growth cylinder 201 and the sealing base 202 are connected by a fixing pin. The positioning shaft 403 on the fixed plate is initially fixed, and the rolling structure 5 provides rolling support to the sealing base 202 through the roller 503. When the water pipe connected to the spray pipe 303 sprays a certain range of the cylinder body 201 through the atomizing nozzle 304, the handle 203 is pulled by manual or mechanical transmission device, so that the cylinder body rotates under the rolling support of the positioning shaft 403 and the roller 503 of the rolling structure 5, which plays the role of evenly spraying the bean sprouts in the cylinder body. The support rod 501 of the rolling structure 5 is fixedly installed on the fixing hole 106 inside the chamber body.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A bean sprout growing apparatus, characterized by comprising: The installation includes an installation structure (1), a hair growth structure (2) installed inside the installation structure (1), a spray structure (3) installed on the installation structure (1), a support structure (4) installed between the hair growth structure (2) and the installation structure (1), a rolling structure (5) fixed inside the installation structure (1), and the hair growth structure (2) can achieve the function of rotating spraying through the rolling structure (5), the spray structure (3) and the support structure (4). The installation structure (1) and the hair growth structure (2) have the function of drainage and water control.

2. A sprout growing apparatus according to claim 1, wherein The installation structure (1) includes an installation chamber (101), a support leg (102), a water guide channel (103), a drain hole (104), a support block (105), and a fixing hole (106). The support leg (102) is fixedly provided at the bottom of the installation chamber (101). The water guide channel (103) is provided at the bottom of the chamber body of the installation chamber (101). The fixing hole (106) is provided inside the chamber body of the installation chamber (101). The support block (105) is fixedly provided at the corner of the chamber body of the installation chamber (101).

3. The bean sprout germination device according to claim 2, characterized in that, The hair growth structure (2) includes a hair growth cylinder (201), a sealing base (202), a throttle (203), a positioning ear (204), and a water filter hole (205). The bottom of the hair growth cylinder (201) is provided with a sealing base (202), and the edge of the hair growth cylinder (201) is provided with a throttle (203).

4. The bean sprout germination device according to claim 3, characterized in that, The hair growth cylinder (201) and the sealing base (202) are matched with positioning ears (204), and the hair growth cylinder (201) and the sealing base (202) are respectively provided with water filter holes (205).

5. The bean sprout germination device according to claim 4, characterized in that, The spray structure (3) includes a rotating rod (301), a mounting rod (302), a spray pipe (303), and an atomizing nozzle (304). The rotating rod (301) is rotatably mounted on the top edge of the installation chamber (101). The mounting rod (302) is fixedly connected to the rotating rod (301). The spray pipe (303) is snapped onto the mounting rod (302). The atomizing nozzle (304) is provided on the spray pipe (303).

6. The bean sprout germination device according to claim 5, characterized in that, The support structure (4) includes a first fixing plate (401), a second fixing plate (402), and a positioning shaft (403). The first fixing plate (401) and the second fixing plate (402) are cross-installed and connected. The first fixing plate (401) and the second fixing plate (402) overlap on the support block (105) inside the installation chamber (101).

7. A bean sprout germination device according to claim 6, characterized in that, A positioning shaft (403) is installed on the fixed support composed of the first fixed plate (401) and the second fixed plate (402).

8. A bean sprout germination device according to claim 7, characterized in that, The bottom ends of the hair growth cylinder (201) and the sealing base (202) are provided with positioning holes that match the positioning shaft (403).

9. A bean sprout germination device according to claim 8, characterized in that, The rolling structure (5) includes a support rod (501), a mounting plate (502), and a roller (503). The mounting plate (502) is fixedly installed on the support rod (501), and the roller (503) is installed on the mounting plate (502). The roller (503) makes rolling contact with the bottom surface of the sealing base (202).