Suction pipe structure of slurry pump

Abstract

The utility model relates to the technical field of slurry pumps, and discloses a slurry pump suction pipe structure which comprises a flat car, a set of wheels are installed on one side of the lower end of the flat car, a set of supporting legs are installed on the other side of the lower end of the flat car, a hook is arranged at one end of the flat car, and a power mechanism is fixedly installed at the upper end of the flat car. A rotating frame assembly is installed at the upper end of the power mechanism, and a suction pipe assembly is installed on the inner side of the rotating frame assembly. The rotating frame assembly and the suction pipe assembly can be driven by the power mechanism to rotate together in an XY plane of a three-dimensional coordinate, so that the angle of the suction pipe assembly can be adjusted in the XY plane of the three-dimensional coordinate; a second motor and a second transmission belt wheel set in the rotating frame assembly can drive the swing buckle and the suction pipe assembly to rotate together in the XZ plane of the three-dimensional coordinates, the angle of the suction pipe assembly is adjusted in the XZ plane of the three-dimensional coordinates, then the mud suction range is enlarged, and the mud suction efficiency can be better improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mud pump, specifically a mud pump suction pipe structure. BACKGROUND

[0002] Mud pump is a kind of pump equipment specially used for conveying mud or solid particle-containing liquid.In many fields such as construction, mining, metallurgy, chemical industry, river dredging, mud pump plays an indispensable role, which sucks mud through suction pipe to achieve mud conveying.For poor fluidity and relatively viscous mud, the position of suction pipe needs to be adjusted constantly to better achieve the purpose of mud suction.

[0003] A mud pump suction pipe convenient for cleaning mud is disclosed in Chinese patent (authorized publication number CN207278494U), which can quickly and efficiently clean the deposits at the bottom of the inner wall of suction pipe, and the cleaning process is convenient and fast, without worrying about damage to the inner wall of suction pipe during cleaning, but it cannot quickly adjust the angle of suction pipe, and thus the mud suction efficiency is not high. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a mud pump suction pipe structure to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A mud pump suction pipe structure includes a flatbed truck, one side of the lower end of the flatbed truck is installed with a set of wheels, and the other side of the lower end of the flatbed truck is installed with a set of legs, one end of the flatbed truck is provided with a hook, the upper end of the flatbed truck is fixedly installed with a power mechanism, the upper end of the power mechanism is installed with a rotating frame assembly, the inner side of the rotating frame assembly is installed with a suction pipe assembly; the rotating frame assembly includes a U-shaped frame, the inner side of the U-shaped frame is rotatably connected with a swing buckle through a set of ball bearings, the outer side of the U-shaped frame is fixedly connected with a power box two, the inside of the power box two is installed with a motor two, the output end of the motor two is installed with a transmission belt pulley set two, the inner side of the upper end of the transmission belt pulley set two is connected with the swing buckle.

[0007] As a further scheme of the utility model: the swing buckle includes a half buckle one and a half buckle two matched with the half buckle one, the rear end of the half buckle one is fixedly connected with a connecting rod one, the rear end of the connecting rod one is fixedly connected with a short shaft, the front end of the half buckle two is fixedly connected with a connecting rod two, the front end of the connecting rod two is fixedly connected with a long shaft, the upper and lower ends of the half buckle one and the half buckle two are jointly embedded with a set of screws.

[0008] As a further scheme of the utility model: the short shaft and the long shaft are respectively installed on the inner side of the corresponding ball bearing, and the front end of the long shaft is embedded and installed on the upper end of the inner side of the transmission pulley set two, the suction pipe assembly is fixedly installed between the half buckle one and the half buckle two.

[0009] As a further scheme of the utility model: the power mechanism comprises a power box one, a motor one and a bearing seat containing a bearing in the inner side of the power box one are installed, a transmission pulley set one is installed on the output end of the motor one, a rotating column is installed on the inner side of the bearing seat, a connecting disc is fixedly connected to the upper end of the rotating column, and one end of the inner side of the transmission pulley set one is installed on the rotating column.

[0010] As a further scheme of the utility model: the power box one is fixedly installed on the flat car, the rotating column penetrates the upper end of the power box one, the connecting disc is located on the upper end of the outer side of the power box one, and the connecting disc is fixed to the lower end of the U-shaped frame.

[0011] As a further scheme of the utility model: the suction pipe assembly comprises a hard pipe, a filter cartridge cover and a hose are connected to the two ends of the hard pipe through corresponding flanges respectively, and a filter cartridge is installed on one end of the filter cartridge cover.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The utility model discloses a power mechanism can drive rotating frame assembly and suction pipe assembly together in the XY plane of three-dimensional coordinates rotation, realize in the XY plane of three-dimensional coordinates adjust the angle of suction pipe assembly, through the motor two and transmission pulley set two in rotating frame assembly can drive swing buckle and suction pipe assembly together in the XZ plane of three-dimensional coordinates rotation, realize in the XZ plane of three-dimensional coordinates adjust the angle of suction pipe assembly, and then expand the suction range, can better improve the suction efficiency. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a kind of mud pump suction pipe structure's structural schematic diagram;

[0015] Figure 2 It is a kind of mud pump suction pipe structure's suction pipe assembly's partial exploded view schematic diagram;

[0016] Figure 3 It is a kind of mud pump suction pipe structure's rotating frame assembly's sectional view schematic diagram;

[0017] Figure 4 It is a kind of mud pump suction pipe structure's swing buckle's schematic diagram;

[0018] Figure 5 It is a kind of mud pump suction pipe structure's power mechanism's sectional view schematic diagram.

[0019] In the figure: 1, flatbed truck; 2, hook; 3, support leg; 4, wheel; 5, power mechanism; 51, power box one; 52, rotating column; 53, bearing seat; 54, motor one; 55, transmission pulley set one; 56, connecting disc; 6, suction pipe assembly; 61, hard pipe; 62, hose; 63, flange plate; 64, filter cartridge cover; 65, filter cartridge; 7, rotating frame assembly; 71, U-shaped frame; 72, motor two; 73, power box two; 74, transmission pulley set two; 75, swing buckle; 751, half buckle one; 752, connecting rod one; 753, short shaft; 754, half buckle two; 755, connecting rod two; 756, long shaft; 757, screw; 76, ball bearing. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-5 In the embodiment of the utility model, a suction pipe structure of slurry pump, one end of flatbed truck 1 is provided with a set of wheels 4 on one side of the lower end of flatbed truck 1, and a set of support legs 3 is installed on the other side of the lower end of flatbed truck 1, one end of flatbed truck 1 is provided with a hook 2, the hook 2 is connected with external traction equipment (such as vehicle), and after the support legs 3 are separated from the ground, the suction pipe structure of slurry pump can be moved by the traction equipment, the upper end of flatbed truck 1 is fixedly installed with a power mechanism 5, the upper end of power mechanism 5 is installed with a rotating frame assembly 7, and the inner side of rotating frame assembly 7 is installed with a suction pipe assembly 6.

[0021] In Figure 1 and Figure 2 , the suction pipe assembly 6 includes a hard pipe 61, the two ends of the hard pipe 61 are connected with a filter cartridge cover 64 and a hose 62 through corresponding flange plates 63 respectively, one end of the filter cartridge cover 64 is installed with a filter cartridge 65, the filter cartridge 65 can intercept large-particle impurities in the slurry, avoiding the large-particle impurities from entering the hard pipe 61 and causing the hard pipe 61 to be blocked.

[0022] In Figure 1 and Figure 3 , the rotating frame assembly 7 includes a U-shaped frame 71, the inner side of the U-shaped frame 71 is rotatably connected with a swing buckle 75 through a set of ball bearings 76, the outer side of the U-shaped frame 71 is fixedly connected with a power box two 73, the inside of the power box two 73 is installed with a motor two 72, the output end of the motor two 72 is installed with a transmission pulley set two 74, the inner side of the transmission pulley set two 74 is connected with the swing buckle 75 at the upper end, the transmission pulley set two 74 is driven to rotate by the motor two 72, the transmission pulley set two 74 drives the swing buckle 75 to rotate around the ball bearing 76, so that the suction pipe assembly 6 can rotate in the XZ plane of three-dimensional coordinates, the angle of the suction pipe assembly 6 in the XZ plane of three-dimensional coordinates is adjusted, the suction range is expanded, and the suction efficiency can be improved better.

[0023] In Figure 3 And Figure 4 , the swing buckle 75 includes half buckle one 751, and half buckle two 754 matched with half buckle one 751, the rear end of half buckle one 751 is fixedly connected with connecting rod one 752, the rear end of connecting rod one 752 is fixedly connected with short shaft 753, the front end of half buckle two 754 is fixedly connected with connecting rod two 755, the front end of connecting rod two 755 is fixedly connected with long shaft 756, the upper and lower ends of half buckle one 751 and half buckle two 754 are embedded with a group of screws 757, short shaft 753 and long shaft 756 are respectively installed on the inner side of corresponding ball bearing 76, and the front end of long shaft 756 is embedded and installed on the upper end of the inner side of transmission belt pulley group two 74, suction pipe assembly 6 is fixedly installed between half buckle one 751 and half buckle two 754, long shaft 756 is driven by transmission belt pulley group two 74 to rotate with corresponding ball bearing 76 as the center, thereby the whole swing buckle 75 and suction pipe assembly 6 can be driven to rotate together.

[0024] In Figure 1 And Figure 5 , the power mechanism 5 includes power box one 51, the inside of power box one 51 is installed with motor one 54 and bearing seat 53 containing bearing on the inner side, the output end of motor one 54 is installed with transmission belt pulley group one 55, the inner side of bearing seat 53 is installed with rotating column 52, the upper end of rotating column 52 is fixedly connected with connecting disc 56, one end of the inner side of transmission belt pulley group one 55 is installed on rotating column 52, power box one 51 is fixedly installed on flat car 1, rotating column 52 penetrates the upper end of power box one 51, connecting disc 56 is located on the upper end of the outer side of power box one 51, and connecting disc 56 is fixed on the lower end of U-shaped frame 71, transmission belt pulley group one 55 drives rotating column 52 to rotate with bearing seat 53 as the center by motor one 54, and then rotating frame assembly 7 and suction pipe assembly 6 are driven to rotate together in the XY plane of three-dimensional coordinates by connecting disc 56, so that the angle of suction pipe assembly 6 is adjusted in the XY plane of three-dimensional coordinates, the suction range is expanded, and the suction efficiency is improved better.

[0025] The working principle of the utility model: the hard pipe 61 is fixed between half buckle one 751 and half buckle two 754, the hose 62 is connected with the input end of the external slurry pump together, the whole slurry pump suction pipe structure is moved to the appropriate position by the external traction equipment driving the wheel 4, then, the suction pipe assembly 6 is rotated in the three-dimensional coordinates by the power mechanism 5 and the rotating frame assembly 7, so that the filter cartridge 65 is inserted into the slurry, when starting the slurry pump, the slurry pump generates negative pressure, the slurry is filtered by the filter cartridge 65 and then enters the hard pipe 61, and then sequentially passes through the hose 62 and the slurry pump and is discharged from the output end of the slurry pump.

[0026] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mud pump suction pipe structure, comprising a flatbed cart (1), wherein a set of wheels (4) is installed on one side of the lower end of the flatbed cart (1), and a set of support legs (3) is installed on the other side of the lower end of the flatbed cart (1), wherein a hook (2) is provided at one end of the flatbed cart (1), characterized in that, A power mechanism (5) is fixedly installed on the upper end of the flatbed (1). A rotating frame assembly (7) is installed on the upper end of the power mechanism (5). An inhalation pipe assembly (6) is installed on the inner side of the rotating frame assembly (7). The rotating frame assembly (7) includes a U-shaped frame (71). A swing buckle (75) is rotatably connected to the inner side of the U-shaped frame (71) through a set of ball bearings (76). A power box two (73) is fixedly connected to the outer side of the U-shaped frame (71). A motor two (72) is installed inside the power box two (73). A transmission pulley group two (74) is installed at the output end of the motor two (72). The upper end of the inner side of the transmission pulley group two (74) is connected to the swing buckle (75).

2. The mud pump suction pipe structure according to claim 1, characterized in that, The swing buckle (75) includes a first half buckle (751) and a second half buckle (754) that matches the first half buckle (751). The rear end of the first half buckle (751) is fixedly connected to a first connecting rod (752). The rear end of the first connecting rod (752) is fixedly connected to a short shaft (753). The front end of the second half buckle (754) is fixedly connected to a second connecting rod (755). The front end of the second connecting rod (755) is fixedly connected to a long shaft (756). The upper and lower ends of the first half buckle (751) and the second half buckle (754) are jointly embedded with a set of screws (757).

3. The mud pump suction pipe structure according to claim 2, characterized in that, The short shaft (753) and the long shaft (756) are respectively installed on the inner side of the corresponding ball bearing (76), and the front end of the long shaft (756) is embedded in the upper end of the inner side of the transmission pulley group two (74). The suction pipe assembly (6) is fixedly installed between half buckle one (751) and half buckle two (754).

4. The mud pump suction pipe structure according to claim 1, characterized in that, The power mechanism (5) includes a power box (51), inside which a motor (54) and a bearing housing (53) containing bearings are installed. A transmission pulley set (55) is installed at the output end of the motor (54). A rotating column (52) is installed on the inner side of the bearing housing (53). A connecting disc (56) is fixedly connected to the upper end of the rotating column (52). One end of the inner side of the transmission pulley set (55) is installed on the rotating column (52).

5. The mud pump suction pipe structure according to claim 4, characterized in that, The power box (51) is fixedly installed on the flatbed (1), the rotating column (52) passes through the upper end of the power box (51), the connecting plate (56) is located on the upper end of the outer side of the power box (51), and the connecting plate (56) is fixed to the lower end of the U-shaped frame (71).

6. The mud pump suction pipe structure according to claim 1, characterized in that, The inhalation tube assembly (6) includes a rigid tube (61), with a filter cartridge cover (64) and a flexible tube (62) connected to both ends of the rigid tube (61) via corresponding flanges (63), and a filter cartridge (65) is installed at one end of the filter cartridge cover (64).

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