Slurry pump oil level observation device

Abstract

The utility model discloses a slurry pump oil level observation device relates to slurry pump technical field, including slurry pump pump body, the outer wall of one side of slurry pump pump body is connected with elbow pipe, and the top of elbow pipe is connected with pipe cover subassembly and clamping subassembly, wherein pipe cover subassembly includes the first fixed shell of installation in the top of elbow pipe, and the inner wall rotationally connected with worm of first fixed shell, and one end of worm is fixedly connected with knob, and the side of worm away from knob is connected with worm wheel and engages, and the top of worm wheel is fixedly connected with first gear, and the inner wall of tooth ring is connected with a plurality of second gears and engages, and the top of a plurality of second gears is all fixedly connected with baffle, in the utility model, utilize elbow pipe and make oil level observation more intuitive, and it is convenient for operator to judge oil level height accurately, and the waste of lubricating oil caused by oil level misjudgment is reduced, and the damage of oil seal and bearing parts is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slurry pump, concretely to slurry pump oil level observation device. BACKGROUND

[0002] As a kind of key equipment widely used in mining, metallurgy, coal, electric power, building material and environmental protection and other industrial fields, the main function of slurry pump is to transport slurry medium containing solid particles, and in the operation process of slurry pump, oil level observation is directly related to whether staff understands the sufficiency of lubricating oil in pump, which affects the appropriate replenishment of lubricating oil in pump and the normal operation of pump.

[0003] In prior art, the oil level observation hole of traditional slurry pump is easily blocked by oil sludge and other impurities, so that operator cannot accurately observe the change of oil level, and because appropriate oiling amount cannot be determined, it is easy to cause waste of lubricating oil, and even excessive oiling can cause oil temperature to rise and pressure to increase, thereby damaging oil seal, causing pump body to leak, reducing the service life of bearing oil seal and each component, increasing maintenance cost and material cost.

[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing slurry pump oil level observation device to solve the problems in the above background.

[0006] To solve the above technical problems, the slurry pump oil level observation device provided by the utility model comprises a slurry pump body, a bend pipe is connected to the outer wall of one side of the slurry pump body, a pipe cover assembly and a clamping assembly are connected to the top end of the bend pipe, wherein the pipe cover assembly comprises a first fixed shell installed at the top end of the bend pipe, a worm is rotatably connected to the inner wall of the first fixed shell, a knob is fixedly connected to one end of the worm, a worm wheel is meshingly connected to the side away from the knob of the worm, a first gear is fixedly connected to the top end of the worm wheel, a tooth ring is meshingly connected to the outer wall of one side of the first gear, a plurality of second gears are meshingly connected to the inner wall of the tooth ring, and a baffle is fixedly connected to the top end of each of the plurality of second gears.

[0007] Further, the clamping assembly comprises a second fixed shell installed at one side of the top end of the first fixed shell, a pull rod is slidingly connected to the outer wall of one side of the second fixed shell, a holding plate is fixedly connected to one end of the pull rod, a traction plate is fixedly connected to the other end of the pull rod, rotating arms are slidingly connected to the outer wall of both sides of the traction plate, a clamping jaw is rotatably connected to the end away from the traction plate of the rotating arm, the middle part of the rotating arm is rotatably connected to the second fixed shell, and a spring is sleeved on the outer wall of the pull rod.

[0008] Further, the top end of the elbow pipe is connected with the top end of the first fixed shell, the inner wall of the elbow pipe is communicated with the inside of the pump body of the slurry pump, the outer shape of the elbow pipe is a ninety-degree angle, and the material of the elbow pipe is a corrosion-resistant material.

[0009] Further, the surface of the knob is integrally formed with anti-skid textures, the outer wall of the tooth ring is provided with a plurality of first teeth, the tooth ring is in meshing connection with the first gear through the plurality of first teeth, the inner wall of the tooth ring is provided with a plurality of second teeth, and the tooth ring is in meshing connection with the plurality of second gears through the plurality of second teeth.

[0010] Further, the top end of each second gear is provided with a baffle, and the plurality of baffles are cross-mounted at the top end of the second gear.

[0011] Further, the material of the holding plate is an anti-skid material, the outer wall of the traction plate is provided with guide sliding rails on both sides, and each rotating arm is in sliding connection with the traction plate through the guide sliding rails.

[0012] Further, one end of the spring is connected with the traction plate, and the other end of the spring is connected with the inner wall of the second fixed shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The oil level observation is more intuitive by the elbow pipe, the oil level height can be accurately judged by the operator, the waste of lubricating oil caused by misjudgment of the oil level is reduced, and the damage of the oil seal and the bearing parts is reduced.

[0015] 2. The pipe cover assembly is used to reduce the dismounting of the pipe cover of the elbow pipe, improve the work efficiency, and the pipe cover assembly has adjustable opening degrees, the oil entering amount can be controlled by adjusting different opening degrees, the lubricating oil cannot excessively enter the pump, the lubrication effect is optimized, and the equipment failure caused by too much oil is avoided.

[0016] 3. The clamping assembly can fix the oil filler pipe, the connection stability between the oil filler pipe and the elbow pipe is ensured, the lubricating oil leakage problem caused by shaking or falling of the oil filler pipe in the oiling process is prevented, and the safety and cleanliness of the oiling process are ensured. DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the oil level observation device of the slurry pump.

[0018] Figure 2 It is a structure schematic view of the elbow pipe in the oil level observation device of the slurry pump.

[0019] Figure 3 It is a structure schematic view of the pipe cover assembly in the oil level observation device of the slurry pump.

[0020] Figure 4 It is the internal structure schematic view of pipe cover assembly in the oil level observation device of slurry pump;

[0021] Figure 5 It is the structure schematic view of clamping assembly in the oil level observation device of slurry pump;

[0022] Figure 6 It is the internal structure schematic view of clamping assembly in the oil level observation device of slurry pump.

[0023] In the figure: 1, slurry pump body; 2, elbow pipe; 3, first fixed shell; 4, worm; 5, knob; 6, worm wheel; 7, first gear; 8, tooth ring; 9, second gear; 10, baffle; 11, second fixed shell; 12, pull rod; 13, holding plate; 14, traction plate; 15, rotating arm; 16, clamping jaw; 17, spring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figures 1-6 The present application provides a technical scheme: the oil level observation device of slurry pump, including slurry pump body 1, the outer wall of one side of slurry pump body 1 is connected with elbow pipe 2, the shape of elbow pipe 2 is ninety-degree angle, and the ninety-degree angle design is convenient for observing the oil level of lubricating oil, saves space simultaneously, the material of elbow pipe 2 is corrosion-resistant material, is suitable for harsh working environment, prolongs the service life, and elbow pipe 2 itself has no active motion trajectory, as fixed component, the top end of elbow pipe 2 is connected with pipe cover assembly and clamping assembly, wherein the pipe cover assembly includes the first fixed shell 3 installed at the top end of elbow pipe 2, the inner wall of first fixed shell 3 is rotatably connected with worm 4, one end of worm 4 is fixedly connected with knob 5, when rotating knob 5, worm 4 rotates synchronously, the side of worm 4 away from knob 5 is meshingly connected with worm wheel 6, when worm 4 rotates, drives worm wheel 6 to rotate, worm 4 and worm wheel 6 transmission have self-locking property, prevent the assembly from opening due to external force, the top end of worm wheel 6 is fixedly connected with first gear 7, the outer wall of one side of first gear 7 is meshingly connected with tooth ring 8, the inner wall of tooth ring 8 is meshingly connected with multiple second gears 9, the top end of multiple second gears 9 is fixedly connected with baffle 10, worm wheel 6 rotates and drives first gear 7 to rotate, first gear 7 drives tooth ring 8 to rotate, tooth ring 8 drives multiple second gears 9 to rotate synchronously in turn, thereby drives baffle 10 to rotate and move, realizes the synchronous opening and closing of baffle 10, controls the observation window of lubricating oil level.

[0026] Referring to Figure 5 , Figure 6 , the clamping assembly comprises a second fixed shell 11 mounted on one side of the top end of the first fixed shell 3, one side of the outer wall of the second fixed shell 11 is slidably connected with a pull rod 12, one end of the pull rod 12 is fixedly connected with a holding plate 13, and the staff pulls the holding plate 13 to drive the pull rod 12 to slide in the inner wall of the second fixed shell 11, the other end of the pull rod 12 is fixedly connected with a traction plate 14, the outer wall of the traction plate 14 is slidably connected with a rotating arm 15 on both sides, the end of the rotating arm 15 away from the traction plate 14 is rotatably connected with a clamping jaw 16, and the middle part of the rotating arm 15 is rotatably connected with the second fixed shell 11. When the pull rod 12 moves, the traction plate 14 moves, and when the traction plate 14 moves, the rotating arm 15 is driven to rotate around the middle connecting point and the second fixed shell 11, the rotation of the rotating arm 15 drives the clamping jaw 16 to open and close, realizes the clamping function, ensures the stability of the oil pipe, and the outer wall of the pull rod 12 is sleeved with a spring 17. The clamping jaw 16 directly contacts with the oil pipe, preventing the oil pipe from falling off or leaking during oiling, the spring 17 provides pre-tightening force, and the clamping jaw 16 maintains the clamping state in the natural state.

[0027] Referring to Figure 1 , Figure 2 , the top end of the elbow pipe 2 is connected with the top end of the first fixed shell 3, and the inner wall of the elbow pipe 2 is connected with the inside of the slurry pump body 1. The elbow pipe 2 helps to reduce the flow resistance of the lubricating oil and improve the flow efficiency of the lubricating oil, so that the oil level can be observed more accurately.

[0028] Referring to Figure 4 , the surface of the knob 5 is integrally formed with anti-skid texture, the outer wall of the tooth ring 8 is provided with a plurality of first teeth, the tooth ring 8 is meshingly connected with the first gear 7 through the plurality of first teeth, the inner wall of the tooth ring 8 is provided with a plurality of second teeth, and the tooth ring 8 is meshingly connected with the plurality of second gears 9 through the plurality of second teeth. When the first gear 7 rotates under the drive of the worm wheel 6, the tooth ring 8 will rotate synchronously, the tooth ring 8 serves as a transmission component, realizes the synchronous opening and closing of the plurality of baffles 10, and enhances the integrity and linkage of the assembly.

[0029] Working principle: the worker pulls the holding plate 13, drives the pull rod 12 to slide in the second fixed shell 11, the traction plate 14 at one end of the pull rod 12 synchronously slides, the compression spring 17, when the traction plate 14 moves, the rotating arm 15 slides along the guide slide rail and rotates around the rotating connection point with the second fixed shell 11, the clamping jaw 16 opens and closes along with the rotating arm 15, after the holding plate 13 is loosened, the spring 17 restores deformation, pushes the traction plate 14 to reset, the clamping jaw 16 closes along with it, keeps the clamping state, rotates the knob 5 again to drive the worm 4 to rotate, transmits the rotary motion to the worm wheel 6, the first gear 7 rotates synchronously with the worm wheel 6, the first gear 7 is engaged with the gear ring 8 through the first tooth of the outer wall of the gear ring 8, drives the gear ring 8 to rotate, when the gear ring 8 rotates, a plurality of second gears 9 are driven to rotate synchronously, the synchronous rotation of a plurality of baffle plates 10 is realized, the opening and closing of the lubricating oil level observation window are realized.

[0030] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A slurry pump oil level observation device, comprising a slurry pump body (1), characterized in that: The outer wall of one side of the slurry pump body (1) is connected to an elbow pipe (2). The top of the elbow pipe (2) is connected to a pipe cover assembly and a clamping assembly. The pipe cover assembly includes a first fixed outer shell (3) installed on the top of the elbow pipe (2). The inner wall of the first fixed outer shell (3) is rotatably connected to a worm gear (4). One end of the worm gear (4) is fixedly connected to a knob (5). The side of the worm gear (4) away from the knob (5) is meshed with a worm wheel (6). The top of the worm wheel (6) is fixedly connected to a first gear (7). The outer wall of one side of the first gear (7) is meshed with a toothed ring (8). The inner wall of the toothed ring (8) is meshed with multiple second gears (9). The tops of the multiple second gears (9) are all fixedly connected to baffles (10).

2. The slurry pump oil level observation device as described in claim 1, characterized in that: The clamping assembly includes a second fixed housing (11) installed on one side of the top of the first fixed housing (3). A pull rod (12) is slidably connected to one side of the outer wall of the second fixed housing (11). A gripping plate (13) is fixedly connected to one end of the pull rod (12), and a traction plate (14) is fixedly connected to the other end of the pull rod (12). Rotating arms (15) are slidably connected to both sides of the outer wall of the traction plate (14). A gripper (16) is rotatably connected to one end of the rotating arm (15) away from the traction plate (14). The middle part of the rotating arm (15) is rotatably connected to the second fixed housing (11). A spring (17) is sleeved on the outer wall of the pull rod (12).

3. The slurry pump oil level observation device as described in claim 2, characterized in that: The top end of the elbow pipe (2) is connected to the top end of the first fixed outer shell (3), and the inner wall of the elbow pipe (2) is connected to the interior of the slurry pump body (1).

4. The slurry pump oil level observation device as described in claim 3, characterized in that: The surface of the knob (5) is integrally formed with an anti-slip texture. The outer wall of the toothed ring (8) is provided with a plurality of first teeth. The toothed ring (8) is meshed with the first gear (7) through the plurality of first teeth. The inner wall of the toothed ring (8) is provided with a plurality of second teeth. The toothed ring (8) is meshed with a plurality of second gears (9) through the plurality of second teeth.

5. The slurry pump oil level observation device as described in claim 4, characterized in that: Each of the second gears (9) is fitted with a baffle (10) at its top end, and the baffles (10) are installed in a cross pattern at the top end of the second gears (9).

6. The slurry pump oil level observation device as described in claim 5, characterized in that: One end of the spring (17) is connected to the traction plate (14), and the other end of the spring (17) is connected to the inner wall of the second fixed housing (11).

7. The slurry pump oil level observation device as described in claim 6, characterized in that: The grip plate (13) is made of anti-slip material. Guide rails are provided on both sides of the outer wall of the traction plate (14). Each rotating arm (15) is slidably connected to the traction plate (14) through the guide rails.

8. The slurry pump oil level observation device as described in claim 7, characterized in that: The elbow (2) has a 90-degree bend in shape and is made of corrosion-resistant material.

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