Uniform stirring device for pulping pool

Abstract

The uniform stirring device for the pulping pool comprises a pool body, a bearing plate is welded to one side of the top face of the pool body, a servo motor is fixedly installed on the top face of the bearing plate, and a lead screw is installed at the output end of the servo motor. The servo motor drives the lead screw to rotate, rotation of the lead screw can convert rotary motion into linear motion under the limiting action of the sliding block and the sliding groove, the moving block is driven to move up and down, and the moving block moves up and down to drive the bearing frame to move up and down through the sliding block. The bearing frame moves up and down to drive the first stirring rod and the second stirring rod which rotate in opposite directions to move up and down, so that raw materials in the pulping pool are stirred while moving up and down, the stirring effect on the raw materials in the pulping pool is greatly improved, the raw materials are stirred more uniformly, and the stirring efficiency is improved. The stirring range of the raw materials is effectively expanded, the stirring efficiency of the raw materials is effectively improved, and the device is high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a uniform stirring device for a pulp making pool. Background Art

[0002] Lightweight stone thermal insulation decorative boards have been increasingly used in the field of building decoration due to their good heat insulation, sound absorption, light weight, and good stability. Pulp making is a very important link in the production process of lightweight stone thermal insulation decorative boards.

[0003] The existing technologies have the following problems:

[0004] After a large number of searches, it is found that the Chinese patent publication number: CN206048503U discloses a pulp making device for the production of lightweight stone thermal insulation decorative boards. It includes a pulp making pool, the pulp making pool includes a feeding channel, a stirring device, and a pulp outlet. The stirring device includes a fixed frame arranged above the pulp making pool and a motor installed on the fixed frame. A stirring shaft extending into the pulp making pool is installed on the transmission shaft of the motor. At least one group of blades is arranged on the stirring shaft. The blades are fan-shaped and the plane of the blades forms an acute angle with the axial direction of the stirring shaft. The pulp making device for the production of lightweight stone thermal insulation decorative boards has the advantages of scientific design, strong practicability, high production efficiency, and can significantly improve the stirring efficiency and ensure the uniformity of the pulp.

[0005] However, the above patent still has problems that need to be improved in the actual use process. Obviously, the stirring effect of the raw materials in the pulp making pool is not ideal, and the stirring range of the raw materials needs to be improved, resulting in a good stirring effect of the raw materials near the stirring shaft, while the raw materials far from the stirring shaft are not evenly stirred.

[0006] Therefore, we propose a uniform stirring device for a pulp making pool to solve the above drawbacks. Content of the Utility Model

[0007] The purpose of the utility model is to provide a uniform stirring device for a pulp making pool to solve the shortcomings existing in the prior art.

[0008] To achieve the above object, the utility model adopts the following technical solutions: a uniform stirring device for a pulping tank, including a tank body. One side of the top surface of the tank body is welded with a bearing plate, and a servo motor is fixedly installed on the top surface of the bearing plate. The output end of the servo motor is provided with a lead screw, and a moving block is used in cooperation with the lead screw. A chute is formed on the surface of the bearing plate, and a slider is slidably connected inside the chute. One end of the slider is welded to the surface of the moving block, and the other end of the slider is welded with a bearing frame. A driving motor is installed inside the bearing frame. A first stirring rod is vertically installed inside the tank body, and a first stirring blade is welded on the outer wall of the first stirring rod. A second stirring rod is disposed through the inside of the first stirring rod, and a second stirring blade is welded on the outer wall of the second stirring rod. Bevel gears are installed on the output end of the driving motor and on both the first stirring rod and the second stirring rod, and the three bevel gears are meshed with each other. A powder conveying pipeline and a water conveying pipeline are arranged on the tank body, and a slurry conveying pipeline is disposed through one side surface of the tank body. Valves are installed on the powder conveying pipeline, the slurry conveying pipeline and the water conveying pipeline.

[0009] Preferably, a control panel is installed on the outer wall of the tank body, and the control panel is electrically connected to the driving motor, the valve and the servo motor through wires.

[0010] Preferably, the length of the lead screw is greater than the depth of the tank body.

[0011] Preferably, the width of the tank body is greater than the diameter of the first stirring rod.

[0012] Preferably, a plurality of first stirring blades are provided, and the plurality of first stirring blades are annularly and arrayedly distributed on the outer wall of the first stirring rod.

[0013] Preferably, a plurality of second stirring blades are provided, and the plurality of second stirring blades are annularly and arrayedly distributed on the outer wall of the second stirring rod.

[0014] Preferably, the diameter of the second stirring rod is smaller than the diameter of the first stirring rod, and the first stirring rod is a hollow tubular structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the present utility model, by setting a servo motor, the servo motor drives the lead screw to rotate. Under the limiting action of the slider and the chute, the rotation of the lead screw can convert the rotational motion into a linear motion and drive the moving block to move up and down. The up and down movement of the moving block drives the carrier to move up and down through the slider. The up and down movement of the carrier drives the first stirring rod and the second stirring rod that rotate in the opposite direction to move up and down. Thus, while stirring the raw materials in the pulping tank, it also moves up and down, greatly improving the stirring effect of the raw materials in the pulping tank, making the raw materials stirred more evenly, effectively expanding the stirring range of the raw materials, and effectively improving the stirring efficiency of the raw materials. It has strong practicability and is worthy of promotion.

[0017] 2. In the present utility model, by setting a plurality of bevel gears, the bevel gear installed at the output end of the driving motor drives the bevel gears on the first stirring rod and the second stirring rod to rotate in the opposite direction. Thus, the opposite rotation of the first stirring rod and the second stirring rod can fully mix and homogenize the raw materials in the pulping tank, further improving the mixing effect and efficiency of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a cross-sectional view of the uniform stirring device for the pulping tank proposed by the present utility model;

[0020] Figure 2 It is a structural schematic diagram of the carrier, the first stirring rod, the second stirring rod, the first stirring blade, the second stirring blade, the driving motor, the bevel gear and the slider;

[0021] Figure 3 It is an external structural schematic diagram of the uniform stirring device for the pulping tank proposed by the present utility model;

[0022] Figure 4 It is Figure 1 an enlarged schematic diagram of A in

[0023] LEGEND DESCRIPTION:

[0024] 1. Pool body; 2. Carrier frame; 3. First stirring rod; 4. Second stirring rod; 5. First stirring blade; 6. Second stirring blade; 7. Driving motor; 8. Bevel gear; 9. Powder conveying pipeline; 10. Water conveying pipeline; 11. Slurry conveying pipeline; 12. Carrier plate; 13. Servo motor; 14. Lead screw; 15. Moving block; 16. Chute; 17. Slide block; 18. Control panel. Detailed implementation manner

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0027] Please refer to Figures 1-4, A uniform stirring device for a pulping pool, including a pool body 1. On one side of the top surface of the pool body 1, a bearing plate 12 is welded, and a servo motor 13 is fixedly installed on the top surface of the bearing plate 12. The output end of the servo motor 13 is equipped with a lead screw 14, and a moving block 15 is used in cooperation with the lead screw 14. A chute 16 is opened on the surface of the bearing plate 12, and a slider 17 is slidably connected inside the chute 16. One end of the slider 17 is welded to the surface of the moving block 15, and the other end of the slider 17 is welded with a bearing frame 2. A driving motor 7 is installed inside the bearing frame 2. A first stirring rod 3 is vertically installed inside the pool body 1, and a first stirring blade 5 is welded on the outer wall of the first stirring rod 3. A second stirring rod 4 is penetrated through the inside of the first stirring rod 3, and a second stirring blade 6 is welded on the outer wall of the second stirring rod 4. Bevel gears 8 are installed on the output ends of the driving motor 7 and both the first stirring rod 3 and the second stirring rod 4, and the three bevel gears 8 are meshed with each other. A powder conveying pipeline 9 and a water conveying pipeline 10 are arranged on the pool body 1. A slurry conveying pipeline 11 penetrates through one side surface of the pool body 1. Valves are installed on the powder conveying pipeline 9, the slurry conveying pipeline 11, and the water conveying pipeline 10. First, the slurry enters the pool body 1 through the slurry conveying pipeline 11. At the same time, the powder conveying pipeline 9 and the water conveying pipeline 10 send powder and water into the pool body 1. By setting multiple bevel gears 8, the bevel gear 8 installed at the output end of the driving motor 7 drives the bevel gears 8 on the first stirring rod 3 and the second stirring rod 4 to rotate in the opposite direction. Thus, the first stirring rod 3 and the second stirring rod 4 rotating in the opposite direction can fully mix the raw materials in the pulping pool evenly, further improving the effect and efficiency of the raw material mixing. Meanwhile, the servo motor 13 drives the lead screw 14 to rotate. Under the limiting action of the slider 17 and the chute 16, the lead screw 14 can convert the rotational motion into a linear motion and drive the moving block 15 to move up and down. The moving block 15 moving up and down drives the bearing frame 2 to move up and down through the slider 17. The bearing frame 2 moving up and down drives the first stirring rod 3 and the second stirring rod 4 rotating in the opposite direction to move up and down. Thus, while stirring the raw materials in the pulping pool, it also moves up and down, greatly improving the stirring effect of the raw materials in the pulping pool. The raw materials are stirred more evenly, and the stirring range of the raw materials is effectively expanded, and the stirring efficiency of the raw materials is effectively improved. It has strong practicability and is worthy of promotion. Finally, after being mixed evenly, the slurry in the pool body 1 can be pumped out through the slurry conveying pipeline 11.

[0028] In this implementation: A control panel 18 is installed on the outer wall of the pool body 1, and the control panel 18 is electrically connected to the driving motor 7, the valve, and the servo motor 13 through wires.

[0029] Specifically, it is a common circuit connection structure and will not be elaborated here too much.

[0030] In this implementation: The length of the lead screw 14 is greater than the depth of the pool body 1.

[0031] Specifically, to ensure the range of up and down movement of the first stirring rod 3 and the second stirring rod 4 during rotation, effectively expanding the stirring range, it should be noted that the states of the first stirring rod 3 and the second stirring rod 4 in the attached Figure 1 are the positions where the first stirring rod 3 and the second stirring rod 4 are located after moving downward. Similarly, the first stirring rod 3 and the second stirring rod 4 can move upward on this basis.

[0032] In this embodiment: The width of the pool body 1 is greater than the diameter of the first stirring rod 3.

[0033] Specifically, this enables the first stirring rod 3 to rotate smoothly within the pool body 1.

[0034] In this embodiment: A plurality of first stirring blades 5 are provided, and the plurality of first stirring blades 5 are annularly arrayed on the outer wall of the first stirring rod 3.

[0035] Specifically, this improves the stirring effect and efficiency of the slurry.

[0036] In this embodiment: A plurality of second stirring blades 6 are provided, and the plurality of second stirring blades 6 are annularly arrayed on the outer wall of the second stirring rod 4.

[0037] Specifically, this further improves the stirring effect and efficiency of the slurry.

[0038] In this embodiment: The diameter of the second stirring rod 4 is smaller than the diameter of the first stirring rod 3, and the first stirring rod 3 is a hollow tubular structure.

[0039] Specifically, this enables the second stirring rod 4 to rotate within the first stirring rod 3.

[0040] In this embodiment: The controller is of an existing structure, and the control circuit can be realized by simple programming by those skilled in the art. It belongs to the common general knowledge in this field. Only its use is involved without modification, so the control method and circuit connection will not be described in detail.

[0041] Working principle: When in use, first, the slurry enters the tank body 1 through the slurry conveying pipeline 11. Then, the powder conveying pipeline 9 and the water conveying pipeline 10 send the divided materials and water into the tank body 1. By setting a plurality of bevel gears 8, the bevel gear 8 installed at the output end of the driving motor 7 drives the bevel gears 8 on the first stirring rod 3 and the second stirring rod 4 to rotate in the opposite direction. Thus, the opposite rotation of the first stirring rod 3 and the second stirring rod 4 can fully mix the raw materials in the pulp making tank evenly, further improving the mixing effect and efficiency of the raw materials. At the same time, the servo motor 13 drives the lead screw 14 to rotate. Under the limiting action of the slider 17 and the chute 16, the rotation of the lead screw 14 can convert the rotational motion into a linear motion and drive the moving block 15 to move up and down. The up and down movement of the moving block 15 drives the bearing frame 2 to move up and down through the slider 17. The up and down movement of the bearing frame 2 drives the first stirring rod 3 and the second stirring rod 4 rotating in the opposite direction to move up and down. Thus, while stirring the raw materials in the pulp making tank, it also moves up and down, greatly improving the stirring effect on the raw materials in the pulp making tank. The raw materials are stirred more evenly, and the stirring range of the raw materials is effectively expanded. Moreover, the stirring efficiency of the raw materials is effectively improved. It has strong practicability and is worthy of promotion. Finally, after being mixed evenly, the slurry in the tank body 1 can be pumped out through the slurry conveying pipeline 11.

[0042] It should be noted that: The model specifications of the driving motor 7, the valve, and the servo motor 13 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0043] The power supply and its principle of the driving motor 7, the valve, and the servo motor 13 are clear to those skilled in the art, and will not be described in detail here.

[0044] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. Uniform stirring device for pulping pool, comprising a pool body (1), characterized in that, On one side of the top surface of the pool body (1), a bearing plate (12) is welded, and a servo motor (13) is fixedly installed on the top surface of the bearing plate (12). The output end of the servo motor (13) is equipped with a lead screw (14), and a moving block (15) is used in cooperation with the lead screw (14). A chute (16) is formed on the surface of the bearing plate (12), and a slider (17) is slidably connected inside the chute (16). One end of the slider (17) is welded to the surface of the moving block (15). The other end of the slider (17) is welded with a bearing frame (2), and a driving motor (7) is installed inside the bearing frame (2). A first stirring rod (3) is vertically installed inside the pool body (1), and a first stirring blade (5) is welded on the outer wall of the first stirring rod (3). A second stirring rod (4) is disposed through the inside of the first stirring rod (3), and a second stirring blade (6) is welded on the outer wall of the second stirring rod (4). The output ends of the driving motor (7) are respectively installed with bevel gears (8) on the first stirring rod (3) and the second stirring rod (4), and the three bevel gears (8) are meshed with each other. A powder conveying pipeline (9) and a water conveying pipeline (10) are arranged on the pool body (1). A slurry conveying pipeline (11) penetrates through one side surface of the pool body (1). Valves are installed on the powder conveying pipeline (9), the slurry conveying pipeline (11) and the water conveying pipeline (10).

2. The uniform stirring device for a pulping pond according to claim 1, wherein A control panel (18) is installed on the outer wall of the pool body (1), and the control panel (18) is electrically connected to the driving motor (7), the valves and the servo motor (13) through wires.

3. The uniform stirring device for a pulping pond according to claim 1, characterized in that, The length of the lead screw (14) is greater than the depth of the pool body (1).

4. The uniform stirring device for a pulping pond according to claim 1, characterized in that, The width of the pool body (1) is greater than the diameter of the first stirring rod (3).

5. The uniform stirring device for a pulping tank according to claim 1, characterized in that, A plurality of the first stirring blades (5) are provided, and the plurality of first stirring blades (5) are annularly and arrayedly distributed on the outer wall of the first stirring rod (3).

6. The uniform stirring device for a pulping pond according to claim 1, wherein, A plurality of the second stirring blades (6) are provided, and the plurality of second stirring blades (6) are annularly and arrayedly distributed on the outer wall of the second stirring rod (4).

7. The uniform stirring device for a pulping pond according to claim 1, wherein, The diameter of the second stirring rod (4) is smaller than the diameter of the first stirring rod (3), and the first stirring rod (3) is a hollow tubular structure.

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