Solid-liquid mixing device for production of sulfur-based compound fertilizer

Abstract

This utility model discloses a solid-liquid mixing device for the production of sulfur-based compound fertilizer, specifically relating to the field of compound fertilizer production technology. It includes a support plate, a rotating cylinder at the top center of the support plate, a stirring rod penetrating the interior of the rotating cylinder, rotating columns at the top of both ends of the support plate, a rotating assembly at the bottom of the rotating cylinder, and a connecting port at the top center of the rotating cylinder. Inclined cylinders are sleeved at both ends of the rotating cylinder, with baffles fixedly connected to the ends of the inclined cylinders away from the rotating cylinder. A rotating column penetrates the center of the baffle and is rotatably connected to the stirring rod. Multiple stirring impellers are fixedly connected to the outer wall of the stirring rod, and a drive gear is fixedly installed at the end of the stirring rod near the rotating assembly, penetrating the interior of the rotating column. The rotating assembly includes a rotating rod. This utility model has the advantages of convenient rotational stirring, avoiding sedimentation and uneven mixing, and improving stirring and mixing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of compound fertilizer production technology, specifically to a solid-liquid mixing device for the production of sulfur-based compound fertilizer. Background Technology

[0002] Sulfur-based compound fertilizer is a common type of fertilizer in modern production and planting. During production, various raw materials need to be added together and mixed. Therefore, a solid-liquid mixing device is required during production.

[0003] A slurry solid-liquid mixing system, disclosed in CN117504685A, includes: a mixing tank with an open upper surface and a discharge pipe fixedly connected to the bottom of the mixing tank, communicating with its interior and exterior; a first rotating drum rotatably connected to the inner bottom surface of the mixing tank; a second rotating drum coaxially disposed within the first rotating drum with a gap between their walls, and a shaft extending through the open surface to the outside of the mixing tank fixedly connected within the second rotating drum, with a connecting rod fixedly connected between the shaft and the second rotating drum; a first drive motor for driving the first rotating drum; and a second drive motor for driving the second rotating drum. This system solves the problem in the prior art where solid components may clump together and require removal, causing changes in the slurry composition.

[0004] The aforementioned existing technology has some defects in actual use. When mixing solid and liquid, solid materials tend to settle to the bottom under the action of gravity, resulting in uneven material distribution at the top and bottom of the mixture. In addition, the stirring device set up during mixing is relatively simple, resulting in low mixing efficiency during production. Utility Model Content

[0005] The purpose of this invention is to provide a solid-liquid mixing device for the production of sulfur-based compound fertilizer, which solves the problems of uneven mixing of materials at the top and bottom and low stirring efficiency in existing products.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a solid-liquid mixing device for the production of sulfur-based compound fertilizer, comprising a support plate, a rotating cylinder provided at the top center of the support plate, a stirring rod being provided through the interior of the rotating cylinder, rotating columns being provided at the top of both ends of the support plate, a rotating assembly being installed at one bottom end of the rotating cylinder, and a communication port being installed at the top center of the rotating cylinder. The two ends of the rotating cylinder are fitted with inclined cylinders, and the ends of the inclined cylinders away from the rotating cylinder are fixedly connected with baffles. The rotating column passes through the center of the baffles and is rotatably connected to the stirring rod. Multiple impellers are fixedly connected to the outer wall of the stirring rod, and a drive gear is fixedly installed at the end of the stirring rod near the rotating assembly, passing through the interior of the rotating column. A drive rod is rotatably connected to the center of the rotating column, a first toothed ring is fixedly provided on the outer wall of the drive rod, and a second toothed ring is fixedly connected to the outer wall of the rotating column. The rotating assembly includes a rotating rod, and a first rotating gear and a second rotating gear are fixedly connected to the outer wall of the rotating rod.

[0007] Preferably, a fixing plate is fixedly connected to the top of both ends of the support plate, and multiple drive motors are provided on the side of the top of the support plate near the rotating component, and the output ends of the drive motors are fixedly connected to the drive rod and the rotating rod respectively.

[0008] Preferably, a fixing bolt is provided on one side of the top of the rotating cylinder, the fixing bolt penetrates the interior of the rotating cylinder and fits and presses against the outer wall of the inclined cylinder, and a sealing cover is installed on the top of the communication port.

[0009] Preferably, the rotating cylinder has multiple connecting plates inside, with both ends of the connecting plates fixedly connected to the inner wall of the inclined cylinder. The ends of two inclined cylinders that are close to each other are connected and fixed through the connecting plates. Both ends of the inner wall of the rotating cylinder are rotatably connected to the inclined cylinder through sealed bearings. The end of the inclined cylinder away from the rotating cylinder is inclined towards the center.

[0010] Preferably, the drive rod is connected to the drive gear via a first toothed ring on the outer wall, the stirring rod is eccentrically connected to the side wall edge of the rotating column, and the rotating column is connected to the first rotating gear via a second toothed ring on the outer wall.

[0011] Preferably, the diameter of the first rotating gear is larger than the diameter of the second rotating gear, and one end of the rotating rod is connected to the third gear ring through the second rotating gear.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. The second rotating gear drives the third gear ring to rotate, which in turn drives the baffle to rotate, causing the inclined cylinder to rotate. Since the two inclined cylinders are fixedly connected by a connecting plate, they can rotate synchronously, effectively driving the bottom material to the top position for overturning. This prevents solid material from settling at the bottom during mixing. When pouring, the end of the inclined cylinder away from the rotating cylinder tilts towards the center, causing the material to gather at the center of the rotating cylinder. Then, the fixing bolts are released, allowing the rotating cylinder to rotate. This rotation of the rotating cylinder causes the connecting port to rotate to the bottom position, facilitating the discharge of the material.

[0013] 2. The rotating rod drives the first rotating gear and the second rotating gear to rotate, which in turn drives the third gear ring to rotate, thereby causing the inclined cylinder to rotate and stir the material. At the same time, the drive rod rotates, which drives the first gear ring to rotate, which in turn drives the drive gear to rotate, thereby causing the stirring rod to rotate and the stirring impeller to rotate, further stirring the material. The first rotating gear drives the second gear ring to rotate, which in turn causes the rotating column to rotate, which in turn causes the stirring rod to rotate eccentrically following the rotation of the rotating column, thereby further increasing the stirring position of the stirring impeller and further improving the stirring efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a schematic diagram of the external connection structure of the stirring rod of this utility model; Figure 5 This is a schematic diagram of the internal structure of the rotating cylinder connection at both ends of the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Support plate; 101. Fixing plate; 102. Drive motor; 2. Rotating cylinder; 201. Inclined cylinder; 202. Connecting plate; 203. Baffle; 3. Stirring rod; 301. Stirring impeller; 302. Drive gear; 4. Rotating column; 401. Drive rod; 402. First gear ring; 403. Second gear ring; 5. Rotating assembly; 501. Rotating rod; 502. First rotating gear; 503. Second rotating gear; 504. Third gear ring; 6. Connecting port; 601. Fixing bolt. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] This utility model provides, for example Figure 1-5The solid-liquid mixing device for producing sulfur-based compound fertilizer shown includes a support plate 1, a rotating cylinder 2 disposed at the top center of the support plate 1, a stirring rod 3 penetrating the interior of the rotating cylinder 2, rotating columns 4 disposed at the top of both ends of the support plate 1, a rotating assembly 5 installed at one bottom end of the rotating cylinder 2, and a connecting port 6 disposed at the top center of the rotating cylinder 2; inclined cylinders 201 are sleeved at both ends of the rotating cylinder 2, and baffles 203 are fixedly connected to the ends of the inclined cylinders 201 away from the rotating cylinder 2; the rotating column 4 penetrates the center of the baffle 203 and interacts with the stirring rod 3. The stirring rod 3 is rotatably connected; multiple stirring impellers 301 are fixedly connected to the outer wall of the stirring rod 3; one end of the stirring rod 3 near the rotating assembly 5 passes through the interior of the rotating column 4 and is fixedly provided with a drive gear 302; a drive rod 401 is rotatably connected to the center of the rotating column 4; a first toothed ring 402 is fixedly provided on the outer wall of the drive rod 401; a second toothed ring 403 is fixedly connected to the outer wall of the rotating column 4; the rotating assembly 5 includes a rotating rod 501; a first rotating gear 502 and a second rotating gear 503 are fixedly connected to the outer wall of the rotating rod 501 respectively.

[0019] The second rotating gear 503 drives the third gear ring 504 to rotate, thereby causing the baffle 203 to rotate and the inclined cylinder 201 to rotate. Since the two inclined cylinders 201 can be fixedly connected by the connecting plate 202, the two inclined cylinders 201 can rotate synchronously, thereby effectively driving the bottom material to rotate to the top position, realizing flipping, and preventing solid material from settling to the bottom during mixing. The rotation of the inclined cylinder 201 rotates and stirs the material. At the same time, the rotation of the drive rod 401 can drive the first gear ring 402 to rotate, which in turn drives the drive gear 302 to rotate, thereby causing the stirring rod 3 to rotate and the stirring impeller 301 to rotate, further rotating and stirring the material. The first rotating gear 502 drives the second gear ring 403 to rotate, thereby causing the rotating column 4 to rotate, which in turn causes the stirring rod 3 to rotate eccentrically following the rotation of the rotating column 4, thereby further increasing the stirring position of the stirring impeller 301 and further improving the stirring efficiency.

[0020] like Figure 1 , Figure 2 As shown, a fixed plate 101 is fixedly connected to the top of both ends of the support plate 1. A plurality of drive motors 102 are provided on the top of the support plate 1 near the rotating assembly 5. The output ends of the drive motors 102 are fixedly connected to the drive rod 401 and the rotating rod 501 respectively. The drive motors 102 drive the drive rod 401 and the rotating rod 501 to rotate, thereby causing the rotating rod 501 to drive the first rotating gear 502 and the second rotating gear 503 to rotate respectively.

[0021] like Figure 1 , Figure 5As shown, a fixing bolt 601 is provided on one side of the top of the rotating cylinder 2. The fixing bolt 601 penetrates the interior of the rotating cylinder 2 and is pressed against the outer wall of the inclined cylinder 201. A closed cover plate is installed on the top of the connecting port 6. Multiple connecting plates 202 are provided inside the rotating cylinder 2. The two ends of the connecting plates 202 are fixedly connected to the inner wall of the inclined cylinder 201 respectively. The ends of the two inclined cylinders 201 that are close to each other are connected and fixed through the connecting plates 202. Both ends of the inner wall of the rotating cylinder 2 are rotatably connected to the inclined cylinder 201 through sealed bearings. The end of the inclined cylinder 201 away from the rotating cylinder 2 is inclined towards the center. This allows the material to converge towards the rotating cylinder 2 at the center. Then, the pressing of the fixing bolt 601 is released, allowing the rotating cylinder 2 to rotate. By rotating the rotating cylinder 2, the connecting port 6 rotates to the bottom position, which facilitates the discharge of the material.

[0022] like Figure 2 , Figure 4 As shown, the drive rod 401 is connected to the drive gear 302 via the first toothed ring 402 on the outer wall. The stirring rod 3 is eccentrically connected to the side wall edge of the rotating column 4. The rotating column 4 is connected to the first rotating gear 502 via the second toothed ring 403 on the outer wall. The diameter of the first rotating gear 502 is larger than the diameter of the second rotating gear 503. One end of the rotating rod 501 is connected to the third toothed ring 504 via the second rotating gear 503. The first toothed ring 402 drives the drive gear 302 to rotate, thereby causing the stirring rod 3 to rotate, which in turn causes the stirring impeller 301 to rotate, further rotating and stirring the material. The first rotating gear 502 drives the second toothed ring 403 to rotate, thereby causing the rotating column 4 to rotate, which in turn causes the stirring rod 3 to rotate eccentrically following the rotation of the rotating column 4.

[0023] In use, the connecting port 6 can be easily opened to add the corresponding solid and liquid materials for sulfur-based compound fertilizer production into the rotating cylinder 2. Then, the drive motor 102 is started, which drives the drive rod 401 and the rotating rod 501 to rotate. The rotating rod 501 drives the second rotating gear 503 to rotate, which in turn drives the third gear ring 504 to rotate, thereby causing the baffle 203 to rotate. This causes the inclined cylinder 201 to rotate. Since the two inclined cylinders 201 are fixedly connected by the connecting plate 202, they can rotate synchronously, effectively driving the bottom material to rotate to the top position, achieving a flipping effect and preventing solid materials from settling at the bottom during mixing. At the same time, when pouring, since the end of the inclined cylinder 201 away from the rotating cylinder 2 is tilted towards the center, the material can be gathered at the center of the rotating cylinder 2. Then, the pressure of the fixing bolt 601 is released, allowing the rotating cylinder 2 to rotate. Rotating the rotating cylinder 2 causes the connecting port 6 to rotate to the bottom position, making it easy to discharge the material.

[0024] During stirring, the drive motor 102 can easily drive the drive rod 401 and the rotating rod 501 to rotate, thereby causing the rotating rod 501 to drive the first rotating gear 502 and the second rotating gear 503 to rotate, which in turn causes the second rotating gear 503 to drive the third gear ring 504 to rotate, thus causing the inclined cylinder 201 to rotate and stir the material. At the same time, the rotation of the drive rod 401 can drive the first gear ring 402 to rotate, which in turn drives the drive gear 302 to rotate, thus causing the stirring rod 3 to rotate, which in turn causes the stirring impeller 301 to rotate, further stirring the material. The first rotating gear 502 drives the second gear ring 403 to rotate, which in turn causes the rotating column 4 to rotate, which in turn causes the stirring rod 3 to rotate eccentrically following the rotation of the rotating column 4, thereby further increasing the stirring position of the stirring impeller 301 and further improving the stirring efficiency, effectively improving the mixing efficiency.

[0025] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A solid-liquid mixing device for producing sulfur-based compound fertilizer, comprising a support plate (1), characterized in that: A rotating cylinder (2) is provided at the top center of the support plate (1). A stirring rod (3) is provided through the inside of the rotating cylinder (2). A rotating column (4) is provided at the top of both ends of the support plate (1). A rotating component (5) is installed at one bottom end of the rotating cylinder (2). A connecting port (6) is installed at the top center of the rotating cylinder (2). The two ends of the rotating cylinder (2) are fitted with inclined cylinders (201), and the ends of the inclined cylinders (201) away from the rotating cylinder (2) are fixedly connected with baffles (203). The rotating column (4) passes through the center of the baffles (203) and is rotatably connected to the stirring rod (3). Multiple stirring impellers (301) are fixedly connected to the outer wall of the stirring rod (3). The end of the stirring rod (3) near the rotating assembly (5) passes through the interior of the rotating column (4) and is fixedly equipped with a drive gear (302). A drive rod (401) is rotatably connected at the center of the rotating column (4). A first toothed ring (402) is fixedly provided on the outer wall of the drive rod (401), and a second toothed ring (403) is fixedly connected to the outer wall of the rotating column (4). The rotating assembly (5) includes a rotating rod (501), and a first rotating gear (502) and a second rotating gear (503) are fixedly connected to the outer wall of the rotating rod (501).

2. The solid-liquid mixing device for producing sulfur-based compound fertilizer according to claim 1, characterized in that: The top of both ends of the support plate (1) is fixedly connected to a fixing plate (101). Multiple drive motors (102) are provided on the top of the support plate (1) near the rotating component (5), and the output ends of the drive motors (102) are fixedly connected to the drive rod (401) and the rotating rod (501) respectively.

3. The solid-liquid mixing device for producing sulfur-based compound fertilizer according to claim 1, characterized in that: A fixing bolt (601) is provided on one side of the top of the rotating cylinder (2). The fixing bolt (601) penetrates the interior of the rotating cylinder (2) and is pressed against the outer wall of the inclined cylinder (201). A closed cover plate is installed on the top of the connecting port (6).

4. The solid-liquid mixing device for producing sulfur-based compound fertilizer according to claim 1, characterized in that: The rotating cylinder (2) is provided with multiple connecting plates (202) inside. The two ends of the connecting plates (202) are fixedly connected to the inner wall of the inclined cylinder (201). The ends of the two inclined cylinders (201) that are close to each other are connected and fixed through the connecting plates (202). The two ends of the inner wall of the rotating cylinder (2) are rotatably connected to the inclined cylinder (201) through sealed bearings. The end of the inclined cylinder (201) that is away from the rotating cylinder (2) is inclined towards the center.

5. The solid-liquid mixing device for producing sulfur-based compound fertilizer according to claim 1, characterized in that: The drive rod (401) is meshed with the drive gear (302) through the first toothed ring (402) on the outer wall, the stirring rod (3) is eccentrically rotated at the side wall edge of the rotating column (4), and the rotating column (4) is meshed with the first rotating gear (502) through the second toothed ring (403) on the outer wall.

6. The solid-liquid mixing device for producing sulfur-based compound fertilizer according to claim 1, characterized in that: The diameter of the first rotating gear (502) is larger than the diameter of the second rotating gear (503), and one end of the rotating rod (501) is meshed with the third gear ring (504) through the second rotating gear (503).

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