Coating processing device for soil conditioner production
By incorporating an inclined inner cylinder and a tumbling mechanism, combined with an air jet dispersion function, the problem of mixing dead zones during the soil conditioner coating process is solved, resulting in a more uniform and efficient coating effect and saving equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU TIANXIANG BIO TECH
- Filing Date
- 2026-03-11
- Publication Date
- 2026-04-28
Smart Images

Figure CN121927767A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of soil conditioner processing, and more particularly to a coating processing apparatus for the production of soil conditioners. Background Technology
[0002] Soil conditioners, as important agricultural inputs used to improve soil structure, adjust soil pH, and supplement micronutrients, largely depend on the release rate and persistence of their active ingredients in the soil for their effectiveness. To achieve controlled release and protection of core nutrients, soil conditioner granules are often coated. This involves coating the granules with one or more layers of functional film to impart properties such as slow release, moisture resistance, hard water resistance, and synergistic effects.
[0003] Currently, the industry mostly uses traditional drum-type coating machines for coating soil conditioner granules. This involves feeding the soil conditioner into a uniformly rotating drum, spraying the liquid coating agent onto the material surface using a spray gun, and then using hot air drying to evenly spread, wet, and dry the agent onto the granule surface to form a film.
[0004] However, for soil conditioners with varying densities and qualities, a single rolling mixing method can easily lead to segregation of the soil conditioner, creating mixing dead zones, which in turn affects the coating effect and uniformity. Summary of the Invention
[0005] This application aims to at least partially address one of the technical problems in the related art.
[0006] Therefore, one objective of this application is to provide a coating processing device for the production of soil conditioners, which utilizes an inclined inner cylinder and a tumbling mechanism to achieve staggered tumbling of the soil conditioner, and integrates an air jet dispersion function to achieve multi-directional mixing of the soil conditioner, thereby improving the coating uniformity and effect.
[0007] To achieve the above objectives, a first aspect of this application provides a coating processing apparatus for producing a soil conditioner, comprising an outer cylinder, an inner cylinder, a tumbling mechanism, an atomizing spraying mechanism, and a hot air hood. The outer cylinder is inclinedly mounted above a base plate via a support assembly, and supports are respectively provided on the inner walls of both ends of the outer cylinder. The inner cylinder is coaxially rotatably disposed inside the outer cylinder, and a first annular baffle is fixedly provided on the inner wall of the inner cylinder. The tumbling mechanism is rotatably disposed inside the inner cylinder and is connected to the inner cylinder via a transmission assembly. The tumbling mechanism and the inner cylinder are used to control the soil conditioner to tumble alternately. One end of the tumbling mechanism passes through the supports and is connected to a spraying mechanism, which is mounted on the outer cylinder. The atomizing spraying mechanism is disposed between the two supports and is located above the tumbling mechanism. The hot air hood is disposed on the top of the outer cylinder, and the air outlet of the hot air hood faces the inner cylinder.
[0008] In addition, the coating processing apparatus for producing soil conditioner according to the above-mentioned application may also have the following additional technical features: In one embodiment of this application, the tumbling mechanism includes a rotating shaft, blades, and a folded edge. The two ends of the rotating shaft are rotatably connected to the bracket. The rotating shaft has an airflow channel inside and a plurality of air holes communicating with the airflow channel are distributed on its arc-shaped wall. The blades are spirally arranged on the rotating shaft. The folded edge is arranged near the edge of the blades and has a spiral structure.
[0009] In one embodiment of this application, the transmission assembly includes a meshing gear ring and a first gear, wherein the gear ring is fixed to the inner wall of the inner cylinder, and the first gear is disposed on the rotating shaft.
[0010] In one embodiment of this application, the jet mechanism includes a turntable, a connecting rod, a push-pull rod, a cylinder, and a piston fixed on the rotating shaft. One end of the connecting rod is eccentrically hinged to the turntable, and the other end of the connecting rod is hinged to the push-pull rod. The cylinder is disposed on the outer cylinder and is connected to the airflow channel through an air guide pipe. The piston is slidably disposed inside the cylinder and is connected to the bottom of the connecting rod.
[0011] In one embodiment of this application, the support assembly includes two support rings, two support shafts, two supports, and a drive member, wherein both support rings are disposed on the outer cylinder; the two support shafts are respectively disposed on the corresponding support rings; the two supports are respectively disposed at both ends of one of the support shafts; and the drive member is hinged to the other support shaft.
[0012] In one embodiment of this application, two linear motion mechanisms and a second annular baffle are further included, wherein the two linear motion mechanisms are symmetrically arranged on the inner wall of the outer cylinder, and the second annular baffle is connected to the slide of the linear motion mechanism respectively.
[0013] In one embodiment of this application, the outer cylinder is provided with a feed hopper, and the discharge port of the feed hopper extends into the interior of the inner cylinder.
[0014] In one embodiment of this application, the outer cylinder is provided with a discharge trough, and the discharge port of the discharge trough is located below the end of the inner cylinder.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects: (1) When the inner cylinder rotates, it can drive the tumbling mechanism to start synchronously, without the need for an external driving mechanism, saving space and cost; (2) The synergistic effect of the inclined inner cylinder and the tumbling mechanism realizes the alternating tumbling of the soil conditioner, and integrates the jet dispersion function, mixes the soil conditioner and reagents in multiple directions, eliminates mixing dead corners, and improves the uniformity and effect of coating.
[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a schematic diagram of a coating processing apparatus for producing a soil conditioner according to an embodiment of this application. Figure 2 This is a cross-sectional view of a coating processing apparatus for producing soil conditioner according to an embodiment of this application; Figure 3 This is a schematic diagram of the internal structure of the outer cylinder in a coating processing apparatus for producing soil conditioner according to an embodiment of this application. Figure 4 This is a schematic diagram of the transmission component in a coating processing apparatus for producing soil conditioner according to an embodiment of this application. Figure 5 This is a schematic diagram of the tumbling mechanism in a coating processing apparatus for producing soil conditioner according to an embodiment of this application. Figure 6 This is a schematic diagram of the atomizing spraying mechanism in a coating processing apparatus for producing soil conditioner according to an embodiment of this application. Figure 7 This is a schematic diagram of the material feeding state structure in a coating processing apparatus for producing soil conditioner according to an embodiment of this application.
[0018] As shown in the figure: 1. Outer cylinder; 2. Inner cylinder; 3. Tumbling mechanism; 4. Atomizing spray mechanism; 5. Hot air hood; 6. Support assembly; 7. Air jet mechanism; 8. Transmission assembly; 9. Bracket; 10. Base plate; 11. First annular baffle; 12. Linear movement mechanism; 13. Second annular baffle; 14. Feed hopper; 15. Discharge chute; 31. Rotating shaft; 32. Blade; 33. Folded edge; 311. Air hole; 41. Main pipe; 42. Connecting shaft; 43. Connecting plate; 44. Support plate; 45. Atomizing nozzle; 46. Adjusting component; 47. Liquid guide pipe; 61. Support ring; 62. Support shaft; 63. Support; 64. Drive component; 71. Turntable; 72. Connecting rod; 73. Push-pull rod; 74. Cylinder body; 75. Piston; 76. Air guide pipe; 81. Gear ring; 82. First gear. Detailed Implementation
[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.
[0020] The coating processing apparatus for producing soil conditioner according to embodiments of this application will now be described with reference to the accompanying drawings.
[0021] like Figures 1 to 7 As shown, the coating processing device for producing soil conditioner according to the embodiments of this application may include an outer cylinder 1, an inner cylinder 2, a tumbling mechanism 3, an atomizing spraying mechanism 4, and a hot air hood 5.
[0022] The outer cylinder 1 is inclinedly set above the base plate 10 by the support assembly 6, and the inner walls at both ends of the outer cylinder 1 are respectively provided with brackets 9.
[0023] It should be noted that the support component 6 can adjust the tilt angle of the outer cylinder 1 according to the usage requirements, and the outer cylinder 1 is a cylindrical structure with open ends. The bracket 9 is fixedly installed on the inner wall of the outer cylinder 1. The bracket 9 is T-shaped and plays a supporting role for the tumbling mechanism 3 and the atomizing spray mechanism 4.
[0024] The inner cylinder 2 is coaxially rotatably disposed inside the outer cylinder 1, and the inner wall of the inner cylinder 2 is fixedly provided with a first annular baffle 11.
[0025] It should be noted that multiple mesh holes are evenly distributed on the arc-shaped wall of the inner cylinder 2. The mesh holes allow the powder in the soil conditioner to pass through, preventing the powder from adhering to the reagent and causing waste. They also prevent the powder from adhering to the surface of the granular conditioner and causing agglomeration. At the same time, the mesh holes also provide a channel for hot air to enter, which is conducive to the rapid drying and film formation of the reagent.
[0026] Understandably, in order to collect the powder passing through the mesh, a collection trough is detachably connected to the outer cylinder 1, and the collection trough is located below the inner cylinder 2.
[0027] In the embodiments of this application, the first annular baffle 11 can block one side opening of the inner cylinder 2 to prevent the soil conditioner from leaving the inner cylinder 2 when the inner cylinder 2 rotates.
[0028] Furthermore, the inner cylinder 2 can be suspended inside the outer cylinder 1 via bearings. The inner cylinder 2 is connected to an external drive mechanism to drive it to rotate slowly. The drive mechanism may include a motor and a gear transmission component. The inner cylinder 2 is connected to the gear transmission component, and the motor drives the gear transmission component to rotate, thereby causing the inner cylinder 2 to rotate. (See [reference]). Figure 3 The specific structure of the gear transmission component is common knowledge in the field and will not be described in detail in this application.
[0029] The tumbling mechanism 3 is rotatably installed inside the inner cylinder 2, and the tumbling mechanism 3 is connected to the inner cylinder 2 through the transmission assembly 8. The tumbling mechanism 3 and the inner cylinder 2 are used to control the soil conditioner to tumble alternately.
[0030] It should be noted that the function of the tumbling mechanism 3 in this application is to drive the conditioner to move in a direction parallel to the axis of the inner cylinder 2. The direction of movement is the first direction. Under the action of gravity, the inclined inner cylinder 2 will drive the conditioner to move in a second direction, which is opposite to the first direction. This staggered movement forms staggered tumbling, which fully realizes the mixing of the soil conditioner, eliminates the mixing dead corners, and thus improves the uniformity of the coating.
[0031] Furthermore, when the inner cylinder 2 rotates, it drives the tumbling mechanism 3 to start with the cooperation of the transmission component 8, without the need for other external drive mechanisms, thus saving space and cost.
[0032] One end of the tumbling mechanism 3 passes through the bracket 9 and is connected to the jet mechanism 7, which is mounted on the outer cylinder 1.
[0033] It should be noted that when the tumbling mechanism 3 rotates, the jetting mechanism 7 is activated and the conditioner is jetted to disperse the soil conditioner, which helps to improve the coating effect.
[0034] The atomizing spray mechanism 4 is located between the two supports 9 and above the tumbling mechanism 3. The hot air hood 5 is located on the top of the outer cylinder 1 and the air outlet of the hot air hood 5 is directly facing the inner cylinder 2.
[0035] It should be noted that in practical applications, the spray direction of the atomizing spray mechanism 4 can be adjusted according to the particle size of the conditioner and the rolling speed of the inner cylinder 2 to ensure that the sprayed atomized reagent can cover the surface of the conditioner to the maximum extent.
[0036] Furthermore, such as Figure 6 As shown, the atomizing spray mechanism 4 includes a main pipe 41, a connecting shaft 42, multiple connecting plates 43, a support plate 44, multiple atomizing nozzles 45 and two adjusting components 46. The two ends of the main pipe 41 are connected to the bracket 9 respectively. The main pipe 41 is a hollow tube and is connected to the external liquid reagent. The liquid reagent is transported into the main pipe 41 by a liquid pump.
[0037] The connecting shaft 42 is connected to the main pipe 41 via a support frame. Multiple connecting plates 43 are equidistantly rotatably connected to the connecting shaft 42. One end of the connecting plate 43 is connected to the support plate 44, and the other end of the connecting plate 43 is connected to the corresponding atomizing nozzle 45. Each atomizing nozzle 45 is connected to the main pipe 41 via a liquid guide pipe 47. An adjusting component 46 is installed on the main pipe 41, and its output end is hinged to the support plate 44. The adjusting component 46 can be an electric push rod to adjust the spray angle of the atomizing nozzle 45.
[0038] Specifically, after the adjustment component 46 is activated, the adjustment component 46 drives the support plate 44 to rotate around the connecting shaft 42 at a certain angle, and drives multiple connecting plates 43 to rotate synchronously, thereby realizing the adjustment of the spray direction of the atomizing nozzle 45. Then, the liquid reagent inside the box is transported to the main pipe 41 by the liquid pump, and flows into the atomizing nozzle 45 through the liquid guide pipe 47. When the atomizing nozzle 45 is activated, the atomized reagent can be sprayed out.
[0039] Furthermore, the hot air hood 5 is connected to an external heating device (such as an electric heater) (not shown in the figure), and a fan is used to blow the hot air generated by the heating device into the hot air hood 5. The hot air then passes through the through hole on the inner cylinder 2 and enters its interior. Moisture is discharged from both sides of the inner cylinder 2 to quickly dry the reagent and ensure rapid film formation.
[0040] To further clarify the above embodiments, in one embodiment of this application, such as Figure 5 As shown, the tumbling mechanism 3 includes a rotating shaft 31, blades 32 and a folded edge 33. The two ends of the rotating shaft 31 are rotatably connected to the support 9. The interior of the rotating shaft 31 is provided with an airflow channel, and multiple air holes 311 connected to the airflow channel are distributed on its arc-shaped wall. The blades 32 are spirally arranged on the rotating shaft 31, and the folded edge 33 is arranged near the edge of the blades 32. The folded edge 33 has a spiral structure.
[0041] It should be noted that the tumbling mechanism 3 is located near the bottom of the inner cylinder 2, and there is a certain gap between the blade 32 and the inner wall of the inner cylinder 2, so that the reagent can move along the inclined inner cylinder 2, and at the same time, it is also convenient for the reagent to roll with the inner cylinder 2.
[0042] In the embodiments of this application, a filter screen is provided on the pores 311 to prevent the conditioner from entering the interior of the airflow channel through the pores 311. The folded edge 33 and the blade 32 form a tumbling groove. The tumbling mechanism 3 can both push the soil conditioner to move and drive it to tumble.
[0043] Furthermore, such as Figure 4 As shown, the transmission assembly 8 includes a meshing gear ring 81 and a first gear 82, wherein the gear ring 81 is fixed to the inner wall of the inner cylinder 2, and the first gear 82 is mounted on the rotating shaft 31.
[0044] In the embodiments of this application, the transmission assembly 8 is disposed outside the first annular baffle 11. When the inner cylinder 2 rotates, it drives the gear ring 81 to rotate, and through the meshing of the first gear 82, drives the rotating shaft 31 to rotate. See [link to previous section] Figure 2 This causes the conditioner to tumble and move towards the side with the higher elevation.
[0045] In one embodiment of this application, such as Figure 2 As shown, the jet mechanism 7 includes a turntable 71 fixed on a rotating shaft 31, a connecting rod 72, a push-pull rod 73, a cylinder 74, and a piston 75. One end of the connecting rod 72 is eccentrically hinged to the turntable 71, and the other end of the connecting rod 72 is hinged to the push-pull rod 73. The cylinder 74 is mounted on the outer cylinder 1 and is connected to the airflow channel through an air guide pipe 76. The piston 75 is slidably mounted inside the cylinder 74 and is connected to the bottom of the connecting rod 72.
[0046] It should be noted that the cylinder block 74 is equipped with a first one-way valve, which allows external gas to enter the interior of the cylinder block 74, but does not allow gas inside the cylinder block 74 to be discharged from the first one-way valve. The air guide pipe 76 is equipped with a second one-way valve, which allows gas inside the cylinder block 74 to enter the air guide pipe 76, but does not allow gas inside the air guide pipe 76 to enter the interior of the cylinder block 74.
[0047] In the embodiments of this application, when the rotating shaft 31 rotates, it drives the turntable 71 to rotate, and through the cooperation of the connecting rod 72 and the push-pull rod 73, it drives the piston 75 to move up and down reciprocally. When the piston 75 moves downward, the volume of the cylinder 74 decreases, and the gas in the cylinder 74 enters the airflow channel through the air guide pipe 76 and is discharged through the air hole 311, thereby generating a certain impact force on the conditioner so that the conditioner is fully dispersed and the coating effect is improved. Similarly, when the piston 75 moves upward, the volume of the cylinder 74 increases, and external air enters the interior of the cylinder 74 through the first one-way valve.
[0048] In one embodiment of this application, such as Figure 1As shown, the support assembly 6 includes two support rings 61, two support shafts 62, two supports 63 and a drive member 64. The two support rings 61 are both mounted on the outer cylinder 1, the two support shafts 62 are respectively mounted on the corresponding support rings 61, the two supports 63 are respectively mounted on both ends of one of the support shafts 62, and the drive member 64 is hinged to the other support shaft 62.
[0049] It should be noted that the driving component 64 can be a hydraulic rod, and the driving component 64 is hinged to the base plate 10. The support 63 is fixedly installed on the base plate 10. When the driving component 64 is started, it drives the outer cylinder 1 to rotate around one of the support shafts 62 by a certain angle, thereby adjusting its tilt.
[0050] Further, see Figure 2 During the coating process, the outer cylinder 1 is positioned with the left side higher than the right. When unloading after coating is complete, refer to... Figure 7 The outer cylinder 1 is positioned with the left side lower than the right side, which facilitates material discharge.
[0051] In one embodiment of this application, such as Figure 3 As shown, the coating processing apparatus of this embodiment also includes two linear moving mechanisms 12 and a second annular baffle 13. The two linear moving mechanisms 12 are symmetrically arranged on the inner wall of the outer cylinder 1, and the second annular baffle 13 is connected to the slide of the linear moving mechanism 12 respectively.
[0052] It should be noted that the linear moving mechanism 12 is set parallel to the axis of the outer cylinder 1. The linear moving mechanism 12 facilitates the adjustment of the position of the second annular baffle 13. The second annular baffle 13 has a number of freely rolling balls (not shown in the figure) evenly distributed on the side of the inner cylinder 2. When the coating operation is performed, the second annular baffle 13 is in contact with the side wall of the inner cylinder 2, and the balls can reduce the friction between the inner cylinder 2 and the second annular baffle 13.
[0053] In one embodiment of this application, such as Figure 2 As shown, the outer cylinder 1 is provided with a feed hopper 14, and the outlet of the feed hopper 14 extends into the interior of the inner cylinder 2. The feed hopper 14 facilitates the addition of conditioning agent into the inner cylinder 2.
[0054] In one embodiment of this application, such as Figure 2 As shown, the outer cylinder 1 is provided with a discharge trough 15, and the discharge port of the discharge trough 15 is located below the end of the inner cylinder 2.
[0055] In the embodiments of this application, when discharging materials, participants Figure 7 One end of the discharge trough 15 is lower, at which point the blades 32 can drive the conditioner to move towards one end of the discharge trough 15, and together with the inclined inner cylinder 2, achieve rapid discharge.
[0056] Specifically, relevant personnel add conditioning agent into the inner cylinder 2 through the feed hopper 14, and adjust the tilt of the outer cylinder 1 and inner cylinder 2 through the support assembly 6. See [link / reference needed] Figure 7 The inner cylinder 2 is tilted to the left, and one end of the discharge chute 15 is higher.
[0057] Then, relevant personnel introduce hot air into the inner cylinder 2 through the hot air hood 5, and control the inner cylinder 2 to rotate slowly through the external drive mechanism to preheat the conditioner. The preheating time is set according to actual needs, such as 5 minutes or 10 minutes. Then, the atomizing spray mechanism 4 can be turned on (the atomizing spray mechanism 4 can be turned on through an external controller). The atomizing spray mechanism 4 sprays atomized reagent onto the surface of the soil conditioner, and heats and dries it through the hot air hood 5 to quickly form a film.
[0058] Simultaneously, during the rotation of the inner cylinder 2, the tumbling mechanism 3 is driven to rotate in cooperation with the transmission assembly 8. (See below) Figure 2 The rotating shaft 31 drives the blade 32 to rotate and pushes part of the conditioner to the left. Meanwhile, the tilted state of the inner cylinder 2, which is higher on the left and lower on the right, causes another part of the conditioner to slide to the right under the action of gravity. The two opposing soil conditioners form an interlaced tumbling motion, eliminating mixing dead zones and improving the uniformity of coating.
[0059] Furthermore, the rotating shaft 31 can also drive the turntable 71 to rotate, and through the cooperation of the connecting rod 72 and the push-pull rod 73, drive the piston 75 to move up and down reciprocally, thereby intermittently spraying gas from the air hole 311 to disperse the conditioner. This device utilizes the rotation of the inner cylinder 2, the tumbling mechanism 3, and the intermittent jetting of the jetting mechanism 7 to achieve multi-directional mixing of the conditioner, ensuring that the reagent is uniformly coated on its surface and improving the coating effect of the conditioner. At the same time, the hot air hood 5 can continuously deliver hot air, promoting the rapid drying and film formation of the reagent.
[0060] After coating is completed, see Figure 7 The relevant personnel adjust the inner cylinder 2 to be lower on the left and higher on the right by using the support component 6, and control the linear movement mechanism 12 to start. The linear movement mechanism 12 drives the second annular baffle 13 to move away from the inner cylinder 2. At this time, the tilted inner cylinder 2 and the rotating blade 32 accelerate the discharge speed, and the conditioning agent after coating can be quickly discharged from the discharge trough 15.
[0061] In summary, the soil conditioner coating processing apparatus of this application embodiment utilizes an inclined inner cylinder and a tumbling mechanism to achieve staggered tumbling of the soil conditioner, and integrates an air jet dispersion function to achieve multi-directional mixing of the soil conditioner, thereby improving coating uniformity and effectiveness.
[0062] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
Claims
1. A coating processing apparatus for producing soil conditioners, characterized in that, It includes an outer cylinder, an inner cylinder, a tumbling mechanism, an atomizing spray mechanism, and a hot air hood, among which, The outer cylinder is inclinedly mounted above the base plate by a support assembly, and supports are provided on the inner walls of both ends of the outer cylinder. The inner cylinder is coaxially rotatably disposed inside the outer cylinder, and a first annular baffle is fixedly provided on the inner wall of the inner cylinder; The tumbling mechanism is rotatably disposed inside the inner cylinder, and the tumbling mechanism is connected to the inner cylinder through a transmission assembly. The tumbling mechanism and the inner cylinder are used to control the soil conditioner to tumble alternately. One end of the tumbling mechanism passes through the bracket and is connected to the jet mechanism, which is mounted on the outer cylinder. The atomizing spray mechanism is disposed between the two supports and is located above the tumbling mechanism; The hot air hood is located on the top of the outer cylinder, and the air outlet of the hot air hood is positioned directly opposite the inner cylinder.
2. The coating processing apparatus for producing soil conditioner according to claim 1, characterized in that, The tumbling mechanism includes a rotating shaft, blades, and a folding edge, wherein, The two ends of the rotating shaft are respectively rotatably connected to the bracket. The inside of the rotating shaft is provided with an airflow channel, and multiple air holes connected to the airflow channel are distributed on its arc-shaped wall. The blades are spirally mounted on the rotating shaft; The folded edge is located near the edge of the blade, and the folded edge has a spiral structure.
3. The coating processing apparatus for producing soil conditioner according to claim 2, characterized in that, The transmission assembly includes a meshing gear ring and a first gear, wherein the gear ring is fixed to the inner wall of the inner cylinder, and the first gear is mounted on the rotating shaft.
4. The coating processing apparatus for producing soil conditioner according to claim 3, characterized in that, The jet mechanism includes a turntable fixed to the rotating shaft, a connecting rod, a push-pull rod, a cylinder, and a piston, wherein, One end of the connecting rod is eccentrically hinged to the turntable, and the other end of the connecting rod is hinged to the push-pull rod; The cylinder body is mounted on the outer cylinder, and the cylinder body is connected to the airflow channel through an air guide pipe; The piston is slidably disposed inside the cylinder and is connected to the bottom of the connecting rod.
5. The coating processing apparatus for producing soil conditioner according to claim 1, characterized in that, The support assembly includes two support rings, two support shafts, two supports, and a driving component, wherein, Both of the aforementioned support rings are disposed on the outer cylinder; The two support shafts are respectively disposed on the corresponding support rings; The two supports are respectively disposed at both ends of one of the support shafts; The drive element is hinged to another of the support shafts.
6. The coating processing apparatus for producing soil conditioner according to claim 1, characterized in that, It also includes two linear motion mechanisms and a second annular baffle, wherein the two linear motion mechanisms are symmetrically arranged on the inner wall of the outer cylinder, and the second annular baffle is connected to the slide of the linear motion mechanism respectively.
7. The coating processing apparatus for producing soil conditioner according to claim 1, characterized in that, The outer cylinder is provided with a feed hopper, and the discharge port of the feed hopper extends into the interior of the inner cylinder.
8. The coating processing apparatus for producing soil conditioner according to claim 1, characterized in that, The outer cylinder is provided with a discharge trough, and the discharge port of the discharge trough is located below the end of the inner cylinder.