Potassium sulfate production with ingredients feeding device

Abstract

The utility model relates to a kind of batching device technical field for potassium sulfate production, specifically for a batching feeding device for potassium sulfate production.The utility model includes support frame, the inside fixed connection of support frame has support base plate and the feeding hopper located above support base plate, the upper end surface of support base plate is installed with conveyor belt frame, the inside of conveyor belt frame is installed with conveyor belt along horizontal direction, the below of feeding hopper is equipped with conveying component, the conveying component is used to convey the material in feeding hopper to the conveyor belt below, the material can be conveyed to the mixing barrel inside located below the discharge end of conveyor belt along the direction of its own conveying, the inside of mixing barrel is equipped with stirring member, the stirring member is used to mix and stir the material into mixing barrel, material stirring is sufficient and transmission is reliable, stirring piece in stirring member is equipped with multiple groups and evenly distributed along the axial direction of stirring rod, each group is symmetrically arranged, when rotating, it can cover most of the space inside mixing barrel, effectively eliminate stirring dead angle, ensure that all kinds of raw materials are mixed evenly.

Description

Technical Field

[0001] This utility model relates to the field of batching device technology, and in particular to a batching and dispensing device for potassium sulfate production. Background Technology

[0002] In the production of potassium sulfate, the addition and mixing of raw materials are key steps to ensure the quality of the final product. The core requirement is to ensure that all kinds of raw materials can be mixed evenly to avoid insufficient subsequent reaction due to uneven distribution of raw materials, which would affect the purity, particle size consistency and performance of potassium sulfate products. Utility Model Content

[0003] The purpose of this utility model is to solve the problems in actual use and to propose a batching and feeding device for potassium sulfate production.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a batching and feeding device for potassium sulfate production, comprising a support frame, a support base plate and a feeding hopper located above the support base plate are fixedly connected to the inner side of the support frame, a conveyor belt frame is installed on the upper end face of the support base plate, a conveyor belt is installed horizontally inside the conveyor belt frame, a conveying component is provided below the feeding hopper, the conveying component is used to convey the material in the feeding hopper to the conveyor belt below, the conveyor belt can convey the material to a mixing cylinder located below the discharge end of the conveyor belt along its own conveying direction, and a stirring component is provided inside the mixing cylinder, the stirring component is used to mix and stir the material entering the mixing cylinder.

[0005] Preferably, the stirring component includes a fixed pad, a mixing motor, a stirring rod, and a stirring blade. The fixed pad is fixed inside the support frame and located above the mixing cylinder. The mixing motor is fixed to the upper end face of the fixed pad. The stirring rod extends vertically through and is rotatably connected to the top of the mixing cylinder, with its lower end extending into the interior of the mixing cylinder and its upper end extending upward to below the fixed pad. The stirring blade is fixed to the surface of the stirring rod located inside the mixing cylinder. The mixing motor drives the stirring rod to rotate around its own axis inside the mixing cylinder, and the stirring blade rotates synchronously with the stirring rod to mix and stir the materials inside the mixing cylinder.

[0006] Preferably, a drive gear is coaxially fixedly connected to the output shaft port of the mixing motor, a driven gear ring is coaxially fixedly connected to the outer circumferential surface of the top end of the stirring rod, and the top end of the stirring rod is rotatably connected to the fixed pad. The drive gear and the driven gear ring mesh on the same horizontal plane. When the mixing motor drives the drive gear to rotate, the driven gear ring and the stirring rod are driven to rotate synchronously through meshing transmission.

[0007] Preferably, a sealing disc is slidably inserted into the outer peripheral surface of the bottom port of the mixing cylinder in the horizontal direction. The sealing disc can slide back and forth in the horizontal direction to switch between blocking the bottom opening of the mixing cylinder or opening the bottom opening of the mixing cylinder, thereby controlling the discharge or retention of the mixed materials in the mixing cylinder.

[0008] Preferably, an installation bracket is fixedly connected to the outer wall of the mixing cylinder. The installation bracket is located next to the sealing disc, and an electric push rod is fixedly connected to its surface along the sliding direction of the sealing disc. The piston rod end of the electric push rod is fixedly connected to the sealing disc. The sealing disc is driven to slide in the horizontal direction by the extension and retraction of the piston rod, so as to control whether the sealing disc blocks the bottom opening of the mixing cylinder.

[0009] Preferably, the conveying component includes a feeding wheel that is rotatably disposed on the inner side of the bottom port of the feeding hopper along a horizontal axis. The outer circumferential surface of the feeding wheel is in contact with the inner wall of the bottom port of the feeding hopper. By rotating around its own horizontal axis, the feeding wheel pushes the material in the feeding hopper located at the upper end of the feeding wheel toward the material outlet below the feeding hopper and discharges it.

[0010] Preferably, a feeding motor is fixedly connected to the outer wall of the feeding hopper, and a rotating shaft is coaxially fixedly connected to the output shaft of the feeding motor. The rotating shaft passes through and is rotatably connected to the side wall of the feeding hopper in a horizontal direction, and one end of the rotating shaft extending into the inside of the feeding hopper is coaxially fixedly connected to the feeding wheel. The feeding motor drives the rotating shaft to rotate around its own horizontal axis, thereby driving the feeding wheel to rotate synchronously.

[0011] Preferably, the bottom end of the feeding motor is provided with a motor fixing plate. One end of the motor fixing plate is fixedly connected to the outer wall of the feeding hopper, and the other end extends horizontally to the bottom of the feeding motor and is fixedly connected to the bottom end of the feeding motor to support the feeding motor.

[0012] In summary, the beneficial effects of this utility model are as follows: In this invention, the material is thoroughly mixed and the transmission is reliable. The mixing component has multiple sets of mixing blades that are evenly distributed along the axis of the mixing rod and symmetrically arranged in each set. When rotating, they can cover most of the space inside the mixing cylinder, effectively eliminating mixing dead corners and ensuring that all kinds of raw materials are mixed evenly. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This utility model Figure 2 Another perspective illustration; Figure 4 This utility model Figure 3Enlarged view of point A in the middle.

[0014] Legend: 1. Support frame; 2. Mixing cylinder; 3. Stirring rod; 4. Stirring blade; 5. Sealing disc; 6. Fixing pad; 7. Mixing motor; 8. Drive gear; 9. Driven gear ring; 10. Mounting bracket; 11. Electric push rod; 12. Feeding hopper; 13. Feeding wheel; 14. Rotating shaft; 15. Motor fixing plate; 16. Feeding motor; 17. Support base plate; 18. Conveyor belt frame; 19. Conveyor belt. Detailed Implementation

[0015] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a feeding device for potassium sulfate production includes a support frame 1. The support frame 1 is composed of multiple metal rods connected by welding or bolts, forming an overall frame structure to ensure the stability of the device during operation. A support base plate 17 and a feeding hopper 12 are fixedly connected to the inner side of the support frame 1. The feeding hopper 12 is located above the support base plate 17 and is funnel-shaped, wider at the top and narrower at the bottom. This shape allows the fed material to naturally collect at the feed inlet below the feeding hopper 12. A conveyor belt frame 18 is installed on the upper surface of the support base plate 17. The conveyor belt frame 18 is a metal frame structure, which supports and limits the conveyor belt 19. The conveyor belt 19 is installed horizontally inside the conveyor belt frame 18. The conveyor belt 19 is made of rubber or polyurethane material and has anti-slip textures on the surface to prevent the material from slipping due to vibration or tilting during transportation. A conveying component is located below the feeding hopper 12. This component transports the material from the feeding hopper 12 to the conveyor belt 19 below. The conveyor belt 19 transports the material along its own conveying direction to the mixing cylinder 2. The mixing cylinder 2 is located below the discharge end of the conveyor belt 19. Its outer wall is fixed to the support frame 1 by a metal bracket to ensure the stability of the mixing cylinder 2 during material reception and mixing. An agitating component is located inside the mixing cylinder 2 to mix the material entering the mixing cylinder 2.

[0016] The mixing components include a fixed pad 6, a mixing motor 7, a mixing rod 3, and mixing blades 4. The fixed pad 6 is a rectangular metal plate, fixed to the inside of the support frame 1 by welding or bolts and positioned above the mixing cylinder 2. The fixed pad 6 has a through hole for the mixing rod 3 to pass through, and a bearing can be installed on the inner wall of the through hole to reduce friction during the rotation of the mixing rod 3. The mixing motor 7 is bolted to the upper surface of the fixed pad 6. The mixing rod 3 passes vertically through the through hole in the fixed pad 6 and the top of the mixing cylinder 2. The mixing rod 3 is rotatably connected to the top of the mixing cylinder 2 and the through hole in the fixed pad 6. The lower end of the mixing rod 3 extends into the interior of the mixing cylinder 2, and the upper end extends upwards to below the fixed pad 6. The mixing blades 4 are fixed to the surface of the mixing rod 3 inside the mixing cylinder 2. Multiple sets of mixing blades 4 are evenly distributed along the axial direction of the mixing rod 3. Each set has two mixing blades 4, symmetrically arranged on both sides of the mixing rod 3. This arrangement allows for more thorough mixing of materials and reduces the likelihood of dead zones. When the mixing motor 7 is working, it drives the stirring rod 3 to rotate around its own axis inside the mixing cylinder 2, and the stirring blade 4 rotates synchronously with the stirring rod 3, thereby uniformly mixing the materials in the mixing cylinder 2.

[0017] The output shaft of the mixing motor 7 is coaxially and fixedly connected to the drive gear 8. Power is transmitted between them via a key, ensuring that the drive gear 8 rotates synchronously with the output shaft of the mixing motor 7. The outer circumferential surface of the top end of the stirring rod 3 is coaxially and fixedly connected to the driven gear ring 9. The driven gear ring 9 is connected to the stirring rod 3 by welding or a tight fit. The top end of the stirring rod 3 is fixedly connected to the inner ring of the bearing in the through hole of the fixed pad 6, thus achieving a rotatable connection between the stirring rod 3 and the fixed pad 6. The drive gear 8 and the driven gear ring 9 are on the same horizontal plane and mesh with each other. The tooth surfaces of both the drive gear 8 and the driven gear ring 9 are heat-treated to improve wear resistance and transmission efficiency. When the mixing motor 7 drives the drive gear 8 to rotate, it drives the driven gear ring 9 to rotate through gear meshing, which in turn drives the stirring rod 3 to rotate synchronously.

[0018] A sealing disc 5 is slidably inserted into the outer circumference of the bottom port of the mixing cylinder 2 in a horizontal direction. The sealing disc 5 is made of metal and its surface is polished to reduce frictional resistance with the outer circumference of the bottom port of the mixing cylinder 2 during sliding. A guide groove extending horizontally is provided on the outer circumference of the bottom port of the mixing cylinder 2. The edge of the sealing disc 5 is embedded in the guide groove, which limits the sliding direction of the sealing disc 5 and prevents it from shifting or jamming during sliding. The sealing disc 5 can slide back and forth horizontally. When the sealing disc 5 slides to block the bottom opening of the mixing cylinder 2, it can trap the mixed material inside the mixing cylinder 2. When the sealing disc 5 slides to open the bottom opening of the mixing cylinder 2, the mixed material inside the mixing cylinder 2 can be smoothly discharged.

[0019] A mounting bracket 10 is fixedly connected to the outer wall of the mixing cylinder 2. The mounting bracket 10 is an L-shaped metal bracket that is welded to the outer wall of the mixing cylinder 2. The mounting bracket 10 is located next to the sealing disc 5 and an electric push rod 11 is fixedly connected to its surface. The axial direction of the electric push rod 11 is consistent with the sliding direction of the sealing disc 5. The piston rod end of the electric push rod 11 is connected to the sealing disc 5 by bolts or welding. When the electric push rod 11 is working, its piston rod will extend and retract along the axial direction, thereby driving the sealing disc 5 to slide in the horizontal direction, thereby controlling whether the sealing disc 5 blocks the bottom opening of the mixing cylinder 2.

[0020] The conveying component includes a feeding impeller 13, which is rotatably mounted inside the bottom port of the feeding hopper 12 along a horizontal axis. The outer circumferential surface of the feeding impeller 13 is in close contact with the inner wall of the bottom port of the feeding hopper 12. The outer circumferential surface of the feeding impeller 13 is provided with an annular groove, which can better receive the material in the feeding hopper 12 and prevent the material from accumulating at the bottom port of the feeding hopper 12. By rotating around its own horizontal axis, the feeding impeller 13 can push the material in the feeding hopper 12 located at the upper end of the feeding impeller 13 towards the lower feed port of the feeding hopper 12, and finally discharge the material from the lower feed port of the feeding hopper 12 and onto the conveyor belt 19.

[0021] A feeding motor 16 is fixedly connected to the outer wall of the feeding hopper 12. The output shaft of the feeding motor 16 is coaxially and fixedly connected to the rotating shaft 14. The two are connected by a coupling or a key to ensure stable power transmission. The rotating shaft 14 passes horizontally and is rotatably connected to the side wall of the feeding hopper 12. The side wall of the feeding hopper 12 has a mounting hole for the rotating shaft 14 to pass through. A bearing can be installed in the mounting hole, and the rotating shaft 14 is fixedly connected to the inner ring of the bearing to achieve a rotatable connection. One end of the rotating shaft 14 that extends into the feeding hopper 12 is coaxially and fixedly connected to the feeding wheel 13. When the feeding motor 16 is working, it drives the rotating shaft 14 to rotate around its own horizontal axis, and the rotating shaft 14 in turn drives the feeding wheel 13 to rotate synchronously.

[0022] The bottom of the feeding motor 16 is provided with a motor fixing plate 15. The motor fixing plate 15 is a flat metal plate. One end of the motor fixing plate 15 is fixedly connected to the outer wall of the feeding hopper 12 by bolts, and the other end extends horizontally to the bottom of the feeding motor 16 and is fixedly connected to the bottom of the feeding motor 16 by bolts. The motor fixing plate 15 can provide stable support for the feeding motor 16, prevent the feeding motor 16 from shaking or displacing significantly during operation, and ensure that the power transmission between the feeding motor 16 and the rotating shaft 14 is not affected.

[0023] Working Principle: During the potassium sulfate production process, various raw materials required for potassium sulfate production are first fed into the feeding hopper 12. Guided by the top-narrowing structure of the feeding hopper 12, the raw materials naturally converge at the bottom port of the feeding hopper 12. After starting the feeding motor 16, the feeding motor 16 drives the rotating shaft 14 to rotate around its own horizontal axis. The feeding wheel 13, which is fixedly connected to the rotating shaft 14, rotates synchronously. The annular groove on the outer circumference of the feeding wheel 13 receives the raw materials in the feeding hopper 12 and pushes the raw materials to the lower feed port of the feeding hopper 12 through rotation. Finally, the raw materials are discharged from the lower feed port of the feeding hopper 12 and fall onto the conveyor belt 19. Then, the conveyor belt 19 is started. Supported and limited by the conveyor belt frame 18, the conveyor belt 19 moves along its own conveying direction, smoothly conveying the raw materials falling on its surface to the mixing cylinder 2 located below the discharge end of the conveyor belt 19. Once a certain amount of raw material has been collected in the mixing cylinder 2, the mixing motor 7 is started. The mixing motor 7 drives the drive gear 8 on the output shaft to rotate. Since the drive gear 8 meshes with the driven gear ring 9 at the top of the stirring rod 3, the drive gear 8 will drive the driven gear ring 9 and the stirring rod 3 to rotate synchronously around their own axis through meshing transmission. The multiple sets of stirring blades 4 fixed on the stirring rod 3 rotate together with the stirring rod 3, thoroughly mixing the various raw materials in the mixing cylinder 2. After the raw materials are mixed, the electric push rod 11 is started. The piston rod of the electric push rod 11 extends and retracts along the axial direction, driving the sealing disc 5 fixedly connected to it to slide horizontally along the guide groove on the outer circumference of the bottom port of the mixing cylinder 2. When the sealing disc 5 slides to the open bottom opening of the mixing cylinder 2, the mixed material in the mixing cylinder 2 is discharged from the bottom opening of the mixing cylinder 2 under its own gravity, completing the entire batching and mixing operation. If it is necessary to pause the discharge, simply control the electric push rod 11 to drive the sealing disc 5 to slide to block the bottom opening of the mixing cylinder 2.

[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A batching and dispensing device for potassium sulfate production, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a support base plate (17) and a feeding hopper (12). A conveyor belt frame (18) is installed at the upper end of the support base plate (17). A conveyor belt (19) is installed inside the conveyor belt frame (18). The material inside the feeding hopper (12) is conveyed to the conveyor belt (19) by the conveying component. The material is then conveyed to the mixing cylinder (2) by the conveyor belt (19). The mixing component in the mixing cylinder (2) mixes and stirs the material.

2. The batching and feeding device for potassium sulfate production according to claim 1, characterized in that: The stirring component includes a fixed pad (6) fixed inside the support frame (1). A mixing motor (7) is fixedly connected to the upper end of the fixed pad (6). The mixing motor (7) drives the stirring rod (3) to rotate inside the mixing cylinder (2). The surface of the stirring rod (3) is provided with a stirring blade (4). The stirring blade (4) can mix and stir the material inside the mixing cylinder (2).

3. The batching and feeding device for potassium sulfate production according to claim 2, characterized in that: The output shaft port of the mixing motor (7) is fixedly connected to a drive gear (8), the stirring rod (3) and the fixed pad (6) are rotatably connected, and the surface of the stirring rod (3) is fixedly connected to a driven gear ring (9), and the drive gear (8) and the driven gear ring (9) mesh with each other.

4. The batching and feeding device for potassium sulfate production according to claim 3, characterized in that: A sealing disc (5) is slidably inserted on the bottom port surface of the mixing cylinder (2). The discharge of the mixed materials is controlled by controlling whether the sealing disc (5) blocks the bottom of the mixing cylinder (2).

5. A batching and feeding device for potassium sulfate production according to claim 4, characterized in that: The mixing cylinder (2) is fixedly connected to a mounting bracket (10) on its side, and an electric push rod (11) is fixedly connected to the surface of the mounting bracket (10). The electric push rod (11) controls whether the sealing disc (5) blocks the bottom of the mixing cylinder (2).

6. The batching and feeding device for potassium sulfate production according to claim 5, characterized in that: The conveying component includes a feeding wheel (13), wherein the feeding wheel (13) blocks the bottom port of the feeding hopper (12), and the feeding wheel (13) rotates to discharge the material at the upper end of the feeding wheel (13) from the lower port of the feeding hopper (12).

7. A batching and feeding device for potassium sulfate production according to claim 6, characterized in that: A feeding motor (16) is fixedly connected to the surface of the feeding hopper (12). A rotating shaft (14) is fixedly connected to the output shaft of the feeding motor (16). The rotating shaft (14) and the feeding hopper (12) are rotatably connected. The rotating shaft (14) drives the feeding wheel (13) to rotate.

8. A batching and feeding device for potassium sulfate production according to claim 7, characterized in that: The bottom end of the feeding motor (16) is fixedly connected to a motor fixing plate (15), and the motor fixing plate (15) and the feeding hopper (12) are fixed together.

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