A large-flow large-field push-flow stirring pump with a flow guide device

Abstract

The utility model provides a kind of with flow guide device's high flow big field field push flow stirring pump, belong to the field of stirring pump, including slide bar, the inner wall sliding connection of slide bar has pulley plate, the side surface of pulley plate is provided with stirring pump, the inner wall rotationally connected with impeller rod of stirring pump, the side surface of stirring pump is provided with flow guide cover, the inside of slide bar is provided with driving device;The driving device includes support plate, the side surface of support plate is fixedly connected in the side surface of slide bar, the bottom of support plate is fixedly connected with motor.The utility model is provided with driving device, so that telescopic link can drive bevel gear one rotation when rotating, so that bevel gear one can be driven impeller rod rotation by driving bevel gear two rotation when rotating, so that impeller rod can stir water when rotating, improve the fluidity of liquid, prevent sludge deposition, enhance the distribution of dissolved oxygen, promote reaction process.

Description

Technical Field

[0001] This utility model relates to the field of mixing pumps, and more specifically, to a large-flow, large-area push-flow mixing pump with a flow guiding device. Background Technology

[0002] High-flow-rate, large-scale agitator pumps are widely used in industrial and environmental fields, especially in water treatment, chemical engineering, and wastewater treatment. Because the working environments in these fields require pumps with strong agitation and flow-driving capabilities, their design must be able to handle large volumes of liquid and ensure high efficiency during operation.

[0003] A search revealed that Chinese patent CN220194537U discloses "A Helical Gear Reducer Submersible Flow Agitator for Liquid Stirring and Flowing," comprising a main body shell of the flow agitator. By starting the submersible motor, the motor drives drive shaft one, which in turn drives helical gear one, which in turn drives helical gear two, which in turn drives helical gear three, which in turn drives gear reduction shaft one. Gear reduction shaft one then drives drive shaft two, which in turn drives gear reduction shaft two, which in turn drives swept blades on an anti-winding spherical hub to rotate, thereby stirring and agitating the liquid. The device incorporates ultra-quiet self-lubricating bearings one and two, effectively reducing vibration and extending service life. A protective seat ensures stable drive and overall device stability during use, preventing issues such as oscillating loads, low efficiency, and high noise. However, the following drawbacks still exist: (1) When using the above-mentioned agitator pump, it is difficult to drive the agitator pump into the water and rotate the impeller rod to agitate the water, making it difficult to improve the fluidity of the liquid. The aforementioned application, when using a mixing pump, finds it difficult to ensure that the two impellers rotate in opposite directions, making it challenging to guarantee uniform water flow and efficient coverage of the entire area. Therefore, a high-flow-rate, large-area-area push-flow mixing pump with a flow guiding device is proposed. Utility Model Content

[0004] The purpose of this invention is to address the current problem that it is difficult to drive the agitator into the water and rotate the impeller rod to agitate the water when using an agitator pump, thus making it difficult to improve the fluidity of the liquid.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The present invention is as follows: a large flow rate and large field of flow-pushing stirring pump with a flow guiding device, including a slide rod, a pulley plate slidably connected to the inner wall of the slide rod, a stirring pump arranged on the side of the pulley plate, an impeller rod rotatably connected to the inner wall of the stirring pump, a flow guide cover arranged on the side of the stirring pump, and a driving device arranged inside the slide rod. The driving device includes a support plate, the side of which is fixedly connected to the side of the slide rod. A motor is fixedly connected to the bottom of the support plate. A threaded rotating rod is fixedly connected to the output shaft of the motor. A threaded sleeve is threadedly connected to the circumferential surface of the threaded rotating rod. A connecting rod is fixedly connected to the circumferential surface of the threaded sleeve. The top of the pulley plate is fixedly connected to the bottom of the connecting rod. A connecting plate is fixedly connected to the side of the slide rod. A telescopic rod rotatably passes through the inner wall of the connecting plate.

[0006] As a preferred technical solution of this utility model, a fixing plate is fixedly connected to the bottom of the telescopic rod, the side of the fixing plate is fixedly connected to the side of the mixing pump, a driving gear is fixedly connected to the circumferential surface of the threaded rotating rod, a driven gear is fixedly connected to the circumferential surface of the telescopic rod, and a bevel gear is fixedly connected to the circumferential surface of the telescopic rod. The driven gear is used to drive the telescopic rod to rotate, and the telescopic rod is used to facilitate the transmission of the rotational power of the threaded rotating rod to the position of the mixing pump.

[0007] As a preferred technical solution of this utility model, a bevel gear is fixedly connected to the side of the impeller rod, and a limiting rod is fixedly connected to the inner wall of the slide rod. The circumferential surface of the limiting rod slides through the inside of the threaded sleeve. The function of the limiting rod is to restrict the movement trajectory of the threaded sleeve when it moves.

[0008] As a preferred technical solution of this utility model, the driving gear meshes with the driven gear, and the first bevel gear meshes with the second bevel gear. The function of the driving gear meshing with the driven gear is to drive the driven gear to rotate when the driving gear rotates. The function of the first bevel gear meshing with the second bevel gear is to drive the second bevel gear to rotate when the first bevel gear rotates.

[0009] As a preferred technical solution of this utility model, the stirring pump is provided with a propulsion device inside, the propulsion device includes a drive gear, the inner wall of the drive gear is fixedly connected to the circumferential surface of the impeller rod, a support column is fixedly connected inside the stirring pump, an idler wheel is rotatably connected to the top of the support column, a flat gear is rotatably connected inside the stirring pump, and a sleeve is provided on the circumferential surface of the impeller rod, the function of the sleeve is to drive the propulsion impeller to rotate.

[0010] As a preferred technical solution of this utility model, a gear ring is fixedly connected to the circumferential surface of the sleeve, and a pusher impeller is fixedly connected to the circumferential surface of the sleeve. The function of the gear ring is to drive the sleeve to rotate.

[0011] As a preferred technical solution of this utility model, the drive gear meshes with the idler gear, the idler gear meshes with the spur gear, and the spur gear meshes with the gear ring. The function of the drive gear meshing with the idler gear is to drive the idler gear to rotate when the drive gear rotates, and the function of the spur gear meshing with the gear ring is to drive the gear ring to rotate when the spur gear rotates.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The driven device enables the driven gear to rotate, which in turn drives the telescopic rod to rotate. The telescopic rod then drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate, thus driving the impeller rod to rotate. As a result, the impeller rod can stir the water, improve the fluidity of the liquid, prevent sludge deposition, enhance the distribution of dissolved oxygen, and promote the reaction process. 2. The propulsion device allows the spur gear to rotate in the opposite direction to the gear ring, which in turn drives the sleeve and impeller rod to rotate in the opposite direction. This, in turn, allows the sleeve to rotate in the opposite direction to the propulsion impeller and impeller rod. The opposite rotation of the two impellers ensures better uniform water circulation, enhances the distribution of dissolved oxygen in the liquid, and ensures that the water flow covers the entire area evenly and efficiently. Attached Figure Description

[0013] Figure 1 A schematic diagram of a large-flow, large-area jet-fluid mixing pump with a flow guiding device provided by this utility model; Figure 2 A schematic diagram of the overall three-dimensional structure of the drive device provided by this utility model; Figure 3 A schematic diagram of the overall three-dimensional structure of the propulsion device provided by this utility model; Figure 4 Provided by this utility model Figure 2 A three-dimensional magnified structural diagram at point A in the middle; Figure 5 Provided by this utility model Figure 3 A three-dimensional magnified structural diagram at point B.

[0014] 1. Slide rod; 2. Pulley plate; 3. Agitator pump; 4. Impeller rod; 5. Flow guide shroud; 6. Drive unit; 61. Support plate; 62. Motor; 63. Threaded rotating rod; 64. Threaded sleeve; 65. Connecting rod; 66. Connecting plate; 67. Telescopic rod; 68. Fixed plate; 69. Driving gear; 610. Driven gear; 611. Bevel gear one; 612. Bevel gear two; 613. Limiting rod; 7. Flow propulsion device; 71. Drive gear; 72. Support column; 73. Idler wheel; 74. Flat gear; 75. Sleeve; 76. Gear ring; 77. Flow propulsion impeller. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0016] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] like Figure 1 , Figure 2 , Figure 4 As shown, this embodiment proposes a large flow rate, large field flow stirring pump with a flow guiding device, including a slide rod 1, a pulley plate 2 slidably connected to the inner wall of the slide rod 1, a stirring pump 3 arranged on the side of the pulley plate 2, an impeller rod 4 rotatably connected to the inner wall of the stirring pump 3, a flow guiding cover 5 arranged on the side of the stirring pump 3, and a drive device 6 arranged inside the slide rod 1. The drive device 6 includes a support plate 61, the side of which is fixedly connected to the side of the slide rod 1. A motor 62 is fixedly connected to the bottom of the support plate 61. A threaded rotating rod 63 is fixedly connected to the output shaft of the motor 62. A threaded sleeve 64 is threadedly connected to the circumferential surface of the threaded rotating rod 63. A connecting rod 65 is fixedly connected to the circumferential surface of the threaded sleeve 64. The top of the pulley plate 2 is fixedly connected to the bottom of the connecting rod 65. A connecting plate 66 is fixedly connected to the side of the slide rod 1. A telescopic rod 67 rotatably passes through the inner wall of the connecting plate 66.

[0020] like Figure 2 , Figure 4 As shown, in a preferred embodiment, based on the above method, a fixing plate 68 is fixedly connected to the bottom of the telescopic rod 67, and the side of the fixing plate 68 is fixedly connected to the side of the mixing pump 3. A drive gear 69 is fixedly connected to the circumferential surface of the threaded rotating rod 63, a driven gear 610 is fixedly connected to the circumferential surface of the telescopic rod 67, and a bevel gear 611 is fixedly connected to the circumferential surface of the telescopic rod 67. The driven gear 610 is used to drive the telescopic rod 67 to rotate, and the telescopic rod 67 is used to facilitate the transmission of the rotational power of the threaded rotating rod 63 to the position of the mixing pump 3.

[0021] like Figure 4 As shown, in a preferred embodiment, based on the above method, a bevel gear 612 is fixedly connected to the side of the impeller rod 4, and a limiting rod 613 is fixedly connected to the inner wall of the slide rod 1. The circumferential surface of the limiting rod 613 slides through the inside of the threaded sleeve 64. The function of the limiting rod 613 is to limit the movement trajectory of the threaded sleeve 64 when it moves.

[0022] like Figure 2 , Figure 4 As shown, in a preferred embodiment, based on the above method, the driving gear 69 meshes with the driven gear 610, and the first bevel gear 611 meshes with the second bevel gear 612. The function of the driving gear 69 meshing with the driven gear 610 is to drive the driven gear 610 to rotate when the driving gear 69 rotates. The function of the first bevel gear 611 meshing with the second bevel gear 612 is to drive the second bevel gear 612 to rotate when the first bevel gear 611 rotates.

[0023] like Figure 3 , Figure 5As shown, in a preferred embodiment, based on the above method, the stirring pump 3 is further provided with a propulsion device 7 inside. The propulsion device 7 includes a drive gear 71. The inner wall of the drive gear 71 is fixedly connected to the circumferential surface of the impeller rod 4. A support column 72 is fixedly connected inside the stirring pump 3. An idler wheel 73 is rotatably connected to the top of the support column 72. A spur gear 74 is rotatably connected inside the stirring pump 3. A sleeve 75 is provided on the circumferential surface of the impeller rod 4. The function of the sleeve 75 is to drive the propulsion impeller 77 to rotate.

[0024] like Figure 3 As shown, in a preferred embodiment, based on the above method, a gear ring 76 is fixedly connected to the circumferential surface of the sleeve 75, and a pusher impeller 77 is fixedly connected to the circumferential surface of the sleeve 75. The function of the gear ring 76 is to drive the sleeve 75 to rotate.

[0025] like Figure 3 , Figure 5 As shown, in a preferred embodiment, based on the above method, the drive gear 71 meshes with the idler gear 73, the idler gear 73 meshes with the spur gear 74, and the spur gear 74 meshes with the gear ring 76. The function of the drive gear 71 meshing with the idler gear 73 is to drive the idler gear 73 to rotate when the drive gear 71 rotates, and the function of the spur gear 74 meshing with the gear ring 76 is to drive the gear ring 76 to rotate when the spur gear 74 rotates.

[0026] Specifically, when using this mixing pump drive device: First, when the device needs to be used, the drive device 6 can be used. By starting the motor 62, when the output shaft of the motor 62 rotates, it can drive the threaded rod 63 to rotate. When the threaded rod 63 rotates, it can drive the threaded sleeve 64 to move linearly downward via the limit rod 613. When the threaded sleeve 64 moves downward, it can drive the mixing pump 3 to move downward via the pulley plate 2 through the connecting rod 65. When the mixing pump 3 moves downward, it will also pull the telescopic end of the telescopic rod 67 downward via the fixed plate 68. The rotation of the threaded rod 63 also drives the drive gear 69 to rotate. When the drive gear 69 rotates, it drives the driven gear 610 to rotate. When the driven gear 610 rotates, it drives the telescopic rod 67 to rotate. In turn, the telescopic rod 67 rotates, which drives the first bevel gear 611 to rotate. When the first bevel gear 611 rotates, it drives the second bevel gear 612 to rotate, which in turn drives the impeller rod 4 to rotate. Thus, when the impeller rod 4 rotates, it can stir the water, improve the fluidity of the liquid, prevent sludge deposition, enhance the distribution of dissolved oxygen, and promote the reaction process. The rotation of the impeller rod 4 drives the propulsion device 7. When the impeller rod 4 rotates, it drives the drive gear 71 to rotate. When the drive gear 71 rotates, it drives the idler wheel 73 to rotate in the opposite direction to the drive gear 71 on the support column 72. When the idler wheel 73 rotates, it drives the spur gear 74 to rotate in the opposite direction to the idler wheel 73. Thus, when the spur gear 74 rotates, it drives the gear ring 76 to rotate in the opposite direction to the spur gear 74. Furthermore, when the gear ring 76 rotates, it drives the sleeve 75 to rotate in the opposite direction to the impeller rod 4. When the sleeve 75 rotates, it drives the propulsion impeller 77 to rotate in the opposite direction to the impeller rod 4. The opposite rotation of the two impellers can better ensure the uniform circulation of water, enhance the distribution of dissolved oxygen in the liquid, and ensure that the water flow is uniform and efficiently covers the entire area.

[0027] All technical features in this embodiment can be freely combined according to actual needs.

[0028] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A large-flow, large-area thrust-mixing pump with a flow guiding device, comprising a slide bar (1), characterized in that, The inner wall of the slide rod (1) is slidably connected to a pulley plate (2), a stirring pump (3) is provided on the side of the pulley plate (2), an impeller rod (4) is rotatably connected to the inner wall of the stirring pump (3), a flow guide (5) is provided on the side of the stirring pump (3), and a driving device (6) is provided inside the slide rod (1). The drive device (6) includes a support plate (61), the side of the support plate (61) is fixedly connected to the side of the slide rod (1), the bottom of the support plate (61) is fixedly connected to a motor (62), the output shaft of the motor (62) is fixedly connected to a threaded rotating rod (63), the circumferential surface of the threaded rotating rod (63) is threadedly connected to a threaded sleeve (64), the circumferential surface of the threaded sleeve (64) is fixedly connected to a connecting rod (65), the top of the pulley plate (2) is fixedly connected to the bottom of the connecting rod (65), the side of the slide rod (1) is fixedly connected to a connecting plate (66), and the inner wall of the connecting plate (66) is rotatably penetrated by a telescopic rod (67).

2. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 1, characterized in that, The bottom of the telescopic rod (67) is fixedly connected to a fixing plate (68), the side of the fixing plate (68) is fixedly connected to the side of the mixing pump (3), the circumferential surface of the threaded rotating rod (63) is fixedly connected to a driving gear (69), the circumferential surface of the telescopic rod (67) is fixedly connected to a driven gear (610), and the circumferential surface of the telescopic rod (67) is fixedly connected to a bevel gear (611).

3. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 1, characterized in that, The side of the impeller rod (4) is fixedly connected to a bevel gear (612), and the inner wall of the slide rod (1) is fixedly connected to a limiting rod (613). The circumferential surface of the limiting rod (613) slides through the inside of the threaded sleeve (64).

4. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 2, characterized in that, The driving gear (69) meshes with the driven gear (610), and the first bevel gear (611) meshes with the second bevel gear (612).

5. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 1, characterized in that, The stirring pump (3) is equipped with a propulsion device (7) inside. The propulsion device (7) includes a drive gear (71). The inner wall of the drive gear (71) is fixedly connected to the circumferential surface of the impeller rod (4). The stirring pump (3) is fixedly connected to a support column (72). The top of the support column (72) is rotatably connected to an idler wheel (73). The stirring pump (3) is rotatably connected to a spur gear (74). The circumferential surface of the impeller rod (4) is provided with a sleeve (75).

6. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 5, characterized in that, A gear ring (76) is fixedly connected to the circumferential surface of the sleeve (75), and a thrust impeller (77) is fixedly connected to the circumferential surface of the sleeve (75).

7. A large-flow, large-area propulsion and stirring pump with a flow guiding device according to claim 5, characterized in that, The drive gear (71) meshes with the idler gear (73), the idler gear (73) meshes with the spur gear (74), and the spur gear (74) meshes with the gear ring (76).

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