A stirring device for manufacturing a nutrient soil
Patent Information
- Application Number
- CN202521863452.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0005]针对上述问题,提供一种营养土制造用搅拌装置,通过第一驱动机构驱动散料板在土壤进料斗的下方进行往复旋转,使得散料板可将破碎后的颗粒拍散为更均匀的个体颗粒或小团块,避免因黏性导致的持续团聚,同时将颗粒均匀抛撒或推送至搅拌装置主体内的不同区域,避免颗粒因流动性差而堆积于局部区域,解决了破碎后的颗粒容易因重力作用堆积于搅拌混合装置内的一侧区域,进而形成混合装置内颗粒分布不均的技术问题
[0015]1.通过第一驱动机构驱动散料板在土壤进料斗的下方进行往复旋转,使得散料板可将破碎后的颗粒拍散为更均匀的个体颗粒或小团块,避免因黏性导致的持续团聚,同时将颗粒均匀抛撒或推送至搅拌装置主体内的不同区域,避免颗粒因流动性差而堆积于局部区域,解决了破碎后的颗粒容易因重力作用堆积于搅拌混合装置内的一侧区域,进而形成混合装置内颗粒分布不均的技术问题。
Smart Images

Figure CN224807325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mixing devices, specifically to a mixing device for manufacturing nutrient soil. Background Technology
[0002] In the process of making potting soil, the mixing device plays a crucial role in helping to mix various soil components and additives evenly to achieve the best soil ratio and consistency. Even mixing ensures that each particle can absorb appropriate nutrients and water, ensuring that plants can obtain the various nutrients they need. Furthermore, through thorough mixing, it helps to regulate the particle distribution and pore structure of the soil, improving the soil's aeration, drainage, and water retention.
[0003] Chinese Patent Publication No. CN214553175U discloses a nutrient soil mixing device, including a sealed box and a first sealed cover. The first sealed cover is fixed to the top of the sealed box, and a feed inlet is fixed to the top of the first sealed cover. A crushing mechanism is provided at the bottom of the first sealed cover. The crushing mechanism includes a square funnel, a U-shaped fixing frame, an electric roller, a main crushing cylinder, and a secondary crushing cylinder. A temporary storage mechanism is provided at the bottom of the U-shaped fixing frame. The temporary storage mechanism includes a mixing box, a first support leg, a second sealed cover, a guide channel, and a discharge pipe with a built-in valve. A mixing mechanism is provided inside the mixing box. The mixing mechanism includes a motor, a support rod, a rotating shaft, a U-shaped frame, a fixing rod, and a mixing plate. This utility model uses two electric rollers. One electric roller drives the main crushing cylinder to rotate clockwise, and the other electric roller drives the secondary crushing cylinder to rotate counterclockwise. Under the mutual compression of the main crushing cylinder and the secondary crushing cylinder, the clumps of nutrient soil can be crushed.
[0004] The aforementioned patent mentions that the crushing rollers of the mixing device can crush most of the lumpy nutrient soil through counter-rotating extrusion. However, because the nutrient soil contains humus and has a certain degree of viscosity, the fine particles may still re-aggregate during transport after being crushed by the crushing rollers. This particle aggregation reduces particle flowability, causing the crushed particles to easily accumulate on one side of the mixing device due to gravity when discharged through the guide channel outlet, resulting in uneven particle distribution within the mixing device. Therefore, we propose a mixing device for nutrient soil manufacturing. Utility Model Content
[0005] To address the aforementioned issues, a mixing device for preparing nutrient soil is provided. A first driving mechanism drives a material distribution plate to reciprocate below the soil feed hopper, allowing the plate to disperse the crushed particles into more uniform individual particles or small clumps, preventing continuous agglomeration due to stickiness. Simultaneously, the plate evenly distributes or pushes the particles to different areas within the mixing device, preventing particle accumulation in localized areas due to poor flowability. This solves the technical problem of crushed particles easily accumulating on one side of the mixing device due to gravity, resulting in uneven particle distribution within the mixing device.
[0006] To address the problems of existing technologies, this utility model provides a mixing device for manufacturing nutrient soil, comprising a mixing device body, a mixing motor mounted on the upper side of the mixing device body, a mixing rod disposed inside the mixing device body, the output end of the mixing motor being fixedly connected to the mixing rod, a soil feed hopper and a batching feed hopper being fixedly connected sequentially on the mixing device body, the soil feed hopper and the batching feed hopper being distributed and communicating with the mixing device body; a material distribution plate disposed below the soil feed hopper; a flow divider plate disposed below the batching feed hopper; a first drive mechanism for driving the material distribution plate to reciprocate and rotate between the mixing motor and the material distribution plate; and a second drive mechanism for driving the flow divider plate to oscillate reciprocally between the mixing motor and the flow divider plate.
[0007] Preferably, the first driving mechanism includes a gear assembly, a gear transmission assembly, and a transmission assembly; the gear assembly is rotatably mounted on the main body of the stirring device, and the working end of the gear assembly is fixedly connected to the output end of the stirring motor; the gear transmission assembly is disposed between the material distribution plate and the gear assembly, and the gear transmission assembly is used to drive the material distribution plate to rotate; the transmission assembly is disposed between the gear assembly and the gear transmission assembly, and the transmission assembly is used to cooperate with the gear assembly to transmit the rotational power of the stirring motor to the gear transmission assembly.
[0008] Preferably, the first drive mechanism further includes a guide component and an anti-interference component; the guide component is disposed between the main body of the mixing device and the transmission component, and the guide component is used to assist the transmission component in linear motion; the anti-interference component is disposed between the soil feed hopper and the gear transmission component, and the anti-interference component is used to prevent soil and additives from interfering with the operation of the gear transmission component.
[0009] Preferably, the gear transmission assembly includes a gear plate and a gear disc; the gear plate is disposed on the side of the soil feed hopper near the mixing motor; the gear disc meshes with the gear plate, and the gear disc is fixedly connected to the material distribution plate.
[0010] Preferably, the transmission component includes an elliptical plate and a first connecting plate; the elliptical plate is rotatably connected to the main body of the stirring device, and the elliptical plate is fixedly connected to the working end of the gear assembly away from the stirring motor; one end of the first connecting plate is rotatably connected to the lower side of the elliptical plate.
[0011] Preferably, the guide assembly includes a slider, a groove, and a bracket; the slider is rotatably connected to the end of the first connecting plate away from the elliptical plate; the groove is formed on the side of the mixing device body near the slider, and the groove slides with the slider; one end of the bracket is fixedly connected to the lower side of the slider, and the end of the bracket away from the slider is fixedly connected to the toothed plate.
[0012] Preferably, the anti-interference component includes a support cover and a connecting cover; the support cover is sleeved on the outside of the toothed plate and the toothed disc, one side of the support cover is fixedly connected to the soil feed hopper, and the support cover is rotatably connected to the toothed disc; the connecting cover is fixedly connected to the side of the bracket near the toothed plate, and the outside of the connecting cover is fixedly connected to the support cover.
[0013] Preferably, the second drive mechanism includes a synchronization component, a second connecting plate, a support rod, and a connecting pipe; the synchronization component is rotatably mounted on the main body of the stirring device, and the working end of the synchronization component is fixedly connected to the output end of the stirring motor; the second connecting plate is fixedly connected to the working end of the synchronization component away from the stirring motor; one end of the support rod is rotatably connected to one side of the second connecting plate, and the end of the support rod away from the second connecting plate is fixedly connected to one side of the diverter plate; both sides of the connecting pipe are fixedly connected to the feeding hopper and the diverter plate, respectively.
[0014] The advantages of this utility model compared to the prior art are:
[0015] 1. The first driving mechanism drives the material plate to reciprocate below the soil feed hopper, so that the material plate can disperse the crushed particles into more uniform individual particles or small clumps, avoiding continuous agglomeration due to stickiness. At the same time, it evenly throws or pushes the particles to different areas within the main body of the mixing device, preventing the particles from accumulating in local areas due to poor flowability. This solves the technical problem that crushed particles are prone to accumulate on one side of the mixing device due to gravity, thus resulting in uneven particle distribution within the mixing device.
[0016] 2. The second drive mechanism drives the diverter plate to swing back and forth, realizing the rotational spraying of the additive. This avoids the additive from accumulating in a localized area due to gravity, ensuring that the additive and the nutrient soil particles are in full contact. This solves the technical problem that the additive in the soil is prone to accumulating in a localized area due to gravity during the falling process, resulting in insufficient contact with the nutrient soil particles, poor mixing uniformity, and thus causing the local additive concentration to be too high or too low. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the mixing rod, soil feed hopper, and their connection structure of a mixing device for making nutrient soil.
[0018] Figure 2 This is a three-dimensional schematic diagram of the material distribution plate and the flow divider plate of a mixing device for making nutrient soil, and their connection structure.
[0019] Figure 3 This is a three-dimensional schematic diagram of the first connecting plate and slider and their connection structure of a mixing device for making nutrient soil.
[0020] Figure 4 This is a three-dimensional schematic diagram of the toothed plate and toothed disc of a mixing device for making nutrient soil and their connection structure.
[0021] Figure 5 A mixing device for making nutrient soil Figure 2 Enlarged diagram of point A in the middle.
[0022] Figure 6 A mixing device for making nutrient soil Figure 2 Enlarged diagram of point B in the middle.
[0023] The following are the labels in the diagram: 1. Main body of the mixing device; 11. Mixing motor; 12. Mixing rod; 13. Soil feed hopper; 14. Batching feed hopper; 2. Dispersing plate; 21. Diverting plate; 22. Gear assembly; 23. Tooth plate; 24. Tooth disc; 25. Elliptical plate; 26. First connecting plate; 27. Sliding block; 28. Slide groove; 29. Support; 210. Support cover; 211. Connecting cover; 212. Synchronization assembly; 213. Second connecting plate; 214. Support rod; 215. Connecting pipe. Detailed Implementation
[0024] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.
[0025] See Figure 1 and Figure 2As shown, a mixing device for making nutrient soil includes a mixing device body 1. A mixing motor 11 is disposed on the upper side of the mixing device body 1. A mixing rod 12 is disposed inside the mixing device body 1. The output end of the mixing motor 11 is fixedly connected to the mixing rod 12. A soil feed hopper 13 and a batching feed hopper 14 are sequentially fixedly connected to the mixing device body 1. The soil feed hopper 13 and the batching feed hopper 14 are distributed and communicate with the mixing device body 1. A material distribution plate 2 is disposed below the soil feed hopper 13. A flow divider plate 21 is disposed below the batching feed hopper 14. A first drive mechanism for driving the material distribution plate 2 to reciprocate and rotate is disposed between the mixing motor 11 and the material distribution plate 2. A second drive mechanism for driving the flow divider plate 21 to oscillate and swing is disposed between the mixing motor 11 and the flow divider plate 21. The first drive mechanism includes a gear assembly 22. The first drive mechanism includes a gear transmission assembly and a transmission assembly. The gear assembly 22 is rotatably mounted on the main body 1 of the mixing device, with its working end fixedly connected to the output end of the mixing motor 11. The gear transmission assembly is positioned between the material distribution plate 2 and the gear assembly 22, and is used to drive the material distribution plate 2 to rotate. The transmission assembly is positioned between the gear assembly 22 and the gear transmission assembly, and is used to cooperate with the gear assembly 22 to transmit the rotational power of the mixing motor 11 to the gear transmission assembly. The first drive mechanism also includes a guide assembly and an anti-interference assembly. The guide assembly is positioned between the main body 1 of the mixing device and the transmission assembly, and is used to assist the transmission assembly in linear motion. The anti-interference assembly is positioned between the soil feed hopper 13 and the gear transmission assembly, and is used to prevent soil and additives from interfering with the operation of the gear transmission assembly.
[0026] Specifically, when the mixing device for making nutrient soil is put into use, the soil is fed into the mixing device body 1 through the soil feed hopper 13, and the additives are fed into the mixing device body 1 through the ingredient feed hopper 14. After the mixing motor 11 is started, the mixing motor 11 drives the mixing rod 12 to rotate, mixing the soil and additives.
[0027] As soil falls through the soil feed hopper 13, the output of the mixing motor 11 drives the transmission component via the gear assembly 22, which in turn drives the gear transmission component. The guide component assists the gear transmission component in achieving stable operation, thereby causing the gear transmission component to drive the material distribution plate 2 to rotate reciprocally. The reciprocating rotation of the material distribution plate 2 can mechanically disturb the aggregated fine particle clusters, breaking them down into uniform individual particles or small clumps, avoiding continuous agglomeration due to stickiness, and providing a more dispersed raw material base for subsequent mixing processes. At the same time, the material distribution plate 2, through rotation, scatters or pushes particles to different areas within the mixing device body 1, preventing particles from accumulating in localized areas due to poor flowability, ensuring that the mixing rod 12 is in full contact with the raw material, reducing the problem of insufficient local mixing caused by uneven particle distribution, and improving the overall mixing uniformity. The dispersed particles have significantly improved flowability and can move smoothly with the stirring rod 12 during the mixing process. This reduces the hard resistance of the agglomerated particles to the stirring rod 12, so that the stirring rod 12 does not need to spend extra time breaking up large particle clusters and can directly mix the evenly distributed particles. This shortens the time to achieve the target mixing effect and improves the continuity and efficiency of the overall production process.
[0028] Furthermore, the anti-interference component prevents soil particles from interfering with the operation of the gear transmission component. When the additive falls through the feeding hopper 14, the mixing motor 11 drives the diverter plate 21 to swing back and forth through the second drive mechanism, realizing the rotational spraying of the additive. The reciprocating swing of the diverter plate 21 ensures that the additive is evenly distributed to different areas within the mixing device body 1 during its fall, preventing the additive from accumulating in localized areas due to gravity, ensuring sufficient contact between the additive and the nutrient soil particles, and reducing the problem of excessively high or insufficient local additive concentration due to uneven distribution; the rotational spraying method expands the coverage area of the additive, allowing the additive to be initially dispersed before entering the mixing process, reducing the mixing pressure of the subsequent mixing mechanism, and ensuring the final mixing quality.
[0029] See Figures 2-5As shown, the gear transmission assembly includes a gear plate 23 and a gear disc 24; the gear plate 23 is disposed on the side of the soil feed hopper 13 near the mixing motor 11; the gear disc 24 meshes with the gear plate 23 and is fixedly connected to the material distribution plate 2; the transmission assembly includes an elliptical plate 25 and a first connecting plate 26; the elliptical plate 25 is rotatably connected to the mixing device body 1, and the elliptical plate 25 is fixedly connected to the working end of the gear assembly 22 away from the mixing motor 11; one end of the first connecting plate 26 is rotatably connected to the lower side of the elliptical plate 25; the guide assembly includes a slider 27, a chute 28, and a bracket 29; the slider 27 is rotatably connected to the first connecting plate 26 away from the elliptical plate 25. One end of 5 is connected; the chute 28 is opened on the side of the mixing device body 1 near the slider 27, and the chute 28 slides with the slider 27; one end of the bracket 29 is fixedly connected to the lower side of the slider 27, and the end of the bracket 29 away from the slider 27 is fixedly connected to the toothed plate 23; the anti-interference component includes a support cover 210 and a connecting cover 211; the support cover 210 is sleeved on the outside of the toothed plate 23 and the toothed disc 24, one side of the support cover 210 is fixedly connected to the soil feed hopper 13, and the support cover 210 can be rotatably connected to the toothed disc 24; the connecting cover 211 is fixedly connected to the side of the bracket 29 near the toothed plate 23, and the outside of the connecting cover 211 is fixedly connected to the support cover 210.
[0030] Specifically, gear assembly 22 consists of two meshing gears of the same size. Slider 27 and groove 28 form a sliding guide pair. Connecting cover 211 is preferably made of deformable elastic fabric.
[0031] When the mixing motor 11 is started and drives the mixing rod 12 to mix the soil and additives, the mixing motor 11 drives the working end of the gear assembly 22 to rotate. The gear assembly 22 consists of two meshing gears of the same size. The mixing motor 11 drives the elliptical plate 25 to rotate through the gear assembly 22. The elliptical plate 25 pulls the first connecting plate 26, causing the first connecting plate 26 to drive the slider 27 to slide along the slide groove 28. In turn, the slider 27 drives the support 29 to move. Through the sliding guide pair formed by the slider 27 and the slide groove 28, the slider 27 can stably drive the support 29 to move linearly.
[0032] As the stirring motor 11 continuously drives the stirring rod 12 to rotate, the bracket 29 stably drives the toothed plate 23 to reciprocate linearly. The toothed plate 23 meshes with the toothed disc 24, and the toothed plate 23 drives the toothed disc 24 to rotate, so that the toothed disc 24 reciprocates, thereby driving the material distribution plate 2 to reciprocate to disperse the soil, preventing soil particles from accumulating in local areas due to poor flowability, and scattering or pushing the soil particles to different areas within the main body 1 of the mixing device.
[0033] During the movement of the support 29, the connecting cover 211 is preferably made of deformable elastic fabric, which will not interfere with the displacement of the support 29, and can block soil particles to prevent soil particles from interfering with the meshing and docking of the toothed plate 23 and the toothed disc 24.
[0034] See Figure 2 , Figure 5 and Figure 6 As shown, the second drive mechanism includes a synchronization component 212, a second connecting plate 213, a support rod 214, and a connecting pipe 215. The synchronization component 212 is rotatably mounted on the main body 1 of the stirring device, and the working end of the synchronization component 212 is fixedly connected to the output end of the stirring motor 11. The second connecting plate 213 is fixedly connected to the working end of the synchronization component 212 away from the stirring motor 11. One end of the support rod 214 is rotatably connected to one side of the second connecting plate 213, and the other end of the support rod 214 away from the second connecting plate 213 is fixedly connected to one side of the diversion plate 21. The two sides of the connecting pipe 215 are fixedly connected to the feeding hopper 14 and the diversion plate 21, respectively.
[0035] Specifically, the synchronization assembly 212 consists of meshing synchronization pulleys and a synchronization belt. The connecting pipe 215 is preferably a deformable, wear-resistant rubber pipe.
[0036] When the stirring motor 11 is started and drives the material distribution plate 2 to rotate via the first drive mechanism, the stirring motor 11 drives the working end of the synchronization component 212 to rotate. The synchronization component 212 consists of meshing synchronization pulleys and a synchronization belt. The stirring motor 11 drives the second connecting plate 213 to rotate via the synchronization component 212. The second connecting plate 213 pulls the support rod 214 to move, and the support rod 214 in turn drives the flow divider plate 21 to move. The connecting pipe 215 is preferably a deformable wear-resistant rubber pipe that can adapt to the displacement of the support rod 214.
[0037] As the mixing motor 11 continues to run, the support rod 214 repeatedly pulls the diverter plate 21, causing the diverter plate 21 to swing back and forth, thereby achieving the rotational spraying of the additive. Through the swing of the diverter plate 21, the additive can be evenly scattered into different areas within the main body 1 of the mixing device during the falling process, avoiding the additive from accumulating in local areas due to gravity, and ensuring that the additive and the nutrient soil particles are in full contact.
[0038] Working principle: When the stirring motor 11 is started and the stirring rod 12 is driven to mix the soil and additives, the stirring motor 11 drives the working end of the gear assembly 22 to rotate, causing the material distribution plate 2 to rotate back and forth to disperse the soil, preventing soil particles from accumulating in local areas due to poor flowability, and scattering or pushing the soil particles to different areas within the main body 1 of the mixing device. At the same time, the stirring motor 11 drives the working end of the synchronization component 212 to rotate, causing the diverter plate 21 to swing back and forth, so that the additives are evenly scattered to different areas within the main body 1 of the mixing device during the falling process, preventing the additives from accumulating in local areas due to gravity.
[0039] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A mixing device for making nutrient soil, comprising a mixing device body (1), a mixing motor (11) disposed on the upper side of the mixing device body (1), a mixing rod (12) disposed inside the mixing device body (1), and the output end of the mixing motor (11) being fixedly connected to the mixing rod (12), characterized in that, A soil feed hopper (13) and a batching feed hopper (14) are fixedly connected to the main body (1) of the mixing device in sequence. The soil feed hopper (13) and the batching feed hopper (14) are distributed and connected to the main body (1) of the mixing device. A material distribution plate (2) is provided below the soil feed hopper (13); A flow divider (21) is provided below the feed hopper (14); A first drive mechanism for driving the material plate (2) to reciprocate is provided between the stirring motor (11) and the material plate (2); A second drive mechanism is provided between the stirring motor (11) and the flow divider (21) for driving the flow divider (21) to swing back and forth.
2. The mixing device for manufacturing nutrient soil according to claim 1, characterized in that, The first drive mechanism includes a gear assembly (22), a gear transmission assembly, and a transmission assembly; The gear assembly (22) is rotatably mounted on the main body (1) of the stirring device, and the working end of the gear assembly (22) is fixedly connected to the output end of the stirring motor (11); The gear transmission assembly is disposed between the bulk material plate (2) and the gear assembly (22), and the gear transmission assembly is used to drive the bulk material plate (2) to rotate; The transmission component is located between the gear assembly (22) and the gear drive assembly. The transmission component is used to cooperate with the gear assembly (22) to transmit the rotational power of the stirring motor (11) to the gear drive assembly.
3. The mixing device for manufacturing nutrient soil according to claim 2, characterized in that, The first drive mechanism also includes a guide assembly and an anti-interference assembly; The guide component is located between the main body (1) of the stirring device and the transmission component. The guide component is used to assist the transmission component in linear motion. An anti-interference component is placed between the soil feed hopper (13) and the gear transmission component. The anti-interference component is used to prevent soil and additives from interfering with the operation of the gear transmission component.
4. The mixing device for manufacturing nutrient soil according to claim 2, characterized in that, The gear transmission assembly includes a gear plate (23) and a gear disc (24); The toothed plate (23) is located on the side of the soil feed hopper (13) near the mixing motor (11); The toothed disc (24) meshes with the toothed plate (23), and the toothed disc (24) is fixedly connected to the bulk material plate (2).
5. The mixing device for manufacturing nutrient soil according to claim 2, characterized in that, The transfer assembly includes an elliptical plate (25) and a first connecting plate (26); The elliptical plate (25) is rotatably connected to the main body (1) of the stirring device, and the elliptical plate (25) is fixedly connected to the working end of the gear assembly (22) away from the stirring motor (11); One end of the first connecting plate (26) can be rotatably connected to the underside of the elliptical plate (25).
6. The mixing device for manufacturing nutrient soil according to claim 3, characterized in that, The guide assembly includes a slider (27), a groove (28), and a bracket (29); The slider (27) is rotatably connected to the end of the first connecting plate (26) away from the elliptical plate (25); The chute (28) is located on the side of the main body (1) of the stirring device close to the slider (27), and the chute (28) and the slider (27) slide together. One end of the bracket (29) is fixedly connected to the lower side of the slider (27), and the end of the bracket (29) away from the slider (27) is fixedly connected to the toothed plate (23).
7. The mixing device for manufacturing nutrient soil according to claim 3, characterized in that, The anti-interference component includes a support cover (210) and a connecting cover (211); The support cover (210) is fitted on the outside of the toothed plate (23) and the toothed disc (24). One side of the support cover (210) is fixedly connected to the soil feed hopper (13). The support cover (210) can be rotatably connected to the toothed disc (24). The connecting cover (211) is fixedly connected to the bracket (29) on the side near the toothed plate (23), and the outer side of the connecting cover (211) is fixedly connected to the support cover (210).
8. The mixing device for manufacturing nutrient soil according to claim 5, characterized in that, The second drive mechanism includes a synchronization component (212), a second connecting plate (213), a support rod (214), and a connecting pipe (215). The synchronization component (212) is rotatably mounted on the main body (1) of the stirring device, and the working end of the synchronization component (212) is fixedly connected to the output end of the stirring motor (11); The second connecting plate (213) is fixedly connected to the working end of the synchronization component (212) away from the stirring motor (11); One end of the support rod (214) is rotatably connected to one side of the second connecting plate (213), and the end of the support rod (214) away from the second connecting plate (213) is fixedly connected to one side of the diverter plate (21). The two sides of the connecting pipe (215) are fixedly connected to the feeding hopper (14) and the diverter plate (21), respectively.
Citation Information
Patent Citations
Nutrient soil stirring and mixing device
CN214553175U