Stacker-reclaimer water pumping device with water suction pipe not worn through and capable of being lifted

Abstract

The utility model discloses a water pumping device of a stacker-reclaimer. A water suction pipe of the water pumping device cannot be worn through and can be lifted. The water pumping device comprises a fixed platform, a water suction pump, a hose and a water tank, the fixed platform is fixedly arranged on moving equipment moving along the track direction of the stacker-reclaimer; the water suction pump is fixedly arranged on the fixed platform; the water tank is arranged below the fixed platform; the upper end of the hose is connected with the input end of the water pump; an anti-deflection catch wheel structure is arranged on the hose; the anti-deflection catch wheel structure comprises an upper clamping sleeve and a lower clamping sleeve; the upper clamping sleeve and the lower clamping sleeve are fixedly arranged on the hose respectively; and at least two catch wheels are rotationally arranged between the two clamping sleeves. In the moving process, the anti-deviation catch wheel structure makes contact with the groove wall of the water groove, damage caused by contact of the outer wall of the hose is prevented, meanwhile, the catch wheel plays a role in guiding the hose, and the lower end of the hose is prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the field of water pumping equipment, in particular to a water pumping device for a stacker-reclaimer whose water suction pipe will not be worn out and can be lifted. Background Art

[0002] In large material yards of metallurgical and steel enterprises, stackers are commonly used for stacking and retrieving ore, coal and other materials. In order to reduce dust during the operation of stackers, two methods are usually adopted: one is to install a water pump and a water tank on the stacker. The disadvantage is that if the water tank is too large, it will occupy the space of the stacker and reclaimer and increase the running load of the trolley. If the water volume is too small, the trolley needs to be constantly moved to a fixed position for water replenishment after it is used up, which affects the efficiency of the stacker. The second method is to install a water pump on the trolley, and set a fixed water trough under the trolley along the direction of the stacker track. The suction pipe of the water pump on the stacker is inserted into the water trough to pump water and reduce dust.

[0003] Since the hundreds of meters long water trough is easily affected by the irregular settlement of the ore pile in the material yard and the squeezing of the foundation under the ore pile to both sides, the base of the water trough may be offset and the water trough will be deformed in a wave-like shape. When the cart moves, the suction pipe inserted into the water trough is very likely to rub against the pipe mouth of the water trough. In mild cases, the suction pipe will be worn or broken. In severe cases, the upper part of the suction pipe will be squeezed off, the water pump will be damaged, or the entire water trough will be overturned. In addition, when the temperature is below freezing in winter, the water trough will freeze and the suction pipe will run in it. The resistance of the ice is large, which can easily damage the suction pipe, water pump or water trough.

[0004] Therefore, a stacker-reclaimer pumping device is needed, in which the water suction pipe will not be worn out and can be lifted to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A water pumping device for a stacker-reclaimer with a water suction pipe that will not be worn out and can be lifted, comprising a fixed platform, a water pump, a hose, and a water tank;

[0007] The fixed platform is fixedly arranged on the mobile equipment moving along the track direction of the stacker and reclaimer; the water pump is fixedly arranged on the fixed platform; the water tank is arranged below the fixed platform, and the upper end of the hose is connected to the input end of the water pump; the hose is provided with an anti-deflection wheel structure;

[0008] The anti-deflection blocking wheel structure comprises an upper clamping sleeve and a lower clamping sleeve; the upper clamping sleeve and the lower clamping sleeve are respectively fixedly arranged on the hose; and at least two blocking wheels are rotatably arranged between the two clamping sleeves.

[0009] Optionally, the anti-deflection wheel structure is arranged on a side close to the lower end of the hose, and the check valve is fixedly connected to the lower end of the hose.

[0010] Optionally, the upper ferrule and the lower ferrule both include two semicircular ferrules and two ferrule sockets, and the two semicircular ferrules are fixedly connected by bolts; each semicircular ferrule is fixedly connected to a ferrule socket; the upper end of each stop wheel is rotatably connected to the ferrule socket of an upper ferrule, and the lower end of each stop wheel is rotatably connected to the ferrule socket of a lower ferrule.

[0011] Optionally, there are two stop wheels, which are symmetrically and vertically arranged on both sides of the hose, wherein both ends of one stop wheel are rotatably connected to a clamping hole seat of the upper clamping sleeve and the lower clamping sleeve respectively, and both ends of the other stop wheel are rotatably connected to another clamping hole seat of the upper clamping sleeve and the lower clamping sleeve respectively.

[0012] Optionally, the cross-section of the water tank is a C-shaped structure with an open upper end.

[0013] Optionally, the blocking wheel includes a main shaft and a wheel body, the wheel body is in a cylindrical structure, the main shaft is arranged in the axial direction of the blocking wheel and passes through the wheel body, and the main shaft is rotatably connected to the wheel body.

[0014] Optionally, the wheel body includes a wheel body, two transparent covers, and two bearings; the wheel body is a cylindrical structure, and the two transparent covers are respectively connected to the two ends of the wheel body by bolts; the two bearings are symmetrically arranged inside the wheel body, the outer ring of the bearing is fixedly connected to the inner wall of the wheel body, and the inner ring of the bearing is fixedly connected to the main shaft.

[0015] Optionally, two retaining rings are fixed and symmetrically arranged on the main shaft, the two retaining rings are arranged inside the wheel body, and each bearing is arranged between a transparent cover and a retaining ring.

[0016] Optionally, each clamping seat is provided with a mounting hole matching one end of the main shaft.

[0017] Optionally, square shaft heads are respectively provided at both ends of the main shaft, the mounting holes are square holes, and the square shaft heads are matched and connected with corresponding mounting holes.

[0018] Optionally, the cross-section of the semicircular card body is in an "Ω" shape, and bolt holes are symmetrically arranged on both sides of each semicircular card body. The two semicircular card bodies are fixedly connected by bolts connecting corresponding bolt holes.

[0019] Optionally, a hanging ring sleeve is fixedly arranged on the hose, the hanging ring sleeve is hinged to the hanging ring, and a hook matching the hanging ring is arranged on the fixed platform.

[0020] Optionally, the water trough is arranged along the track direction of the stacker-reclaimer.

[0021] Optionally, the mobile equipment is a stacker-reclaimer.

[0022] Optionally, the hose is a wire braided hose.

[0023] Optionally, the fixed platform is horizontally arranged above the water tank, and the upper end of the hose is arranged directly above the water tank.

[0024] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0025] During the movement of the utility model, the blocking wheel contacts the wall of the water tank to prevent the outer wall of the hose from being damaged due to contact. At the same time, the blocking wheel guides the hose to prevent the lower end of the hose from deviating.

[0026] Secondly, when ice forms in the sink, you can hang the ring on the hook to keep the lower end of the hose away from the sink to prevent the ice in the sink from damaging the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0028] Figure 1 It is a schematic structural diagram of a water pumping device for a stacker-reclaimer with a water suction pipe that will not be worn out and can be lifted;

[0029] Figure 2 It is a structural schematic diagram of the anti-deflection blocking wheel structure of the water pumping device of the stacker-reclaimer, in which the water suction pipe will not be worn out and can be lifted;

[0030] Figure 3 It is a schematic diagram of the structure of the clamping hole seat and the clamping hole seat of the water pumping device of the stacker-reclaimer whose water suction pipe will not be worn out and can be lifted;

[0031] Figure 4 It is a schematic diagram of another structure of the clamping hole seat of the water pumping device of the stacker-reclaimer whose water suction pipe will not be worn out and can be lifted, and the clamping hole seat;

[0032] Figure 5 It is a schematic structural diagram of a retaining wheel of a water pumping device of a stacker-reclaimer in which the water suction pipe will not be worn out and can be lifted;

[0033] Figure 6 The utility model is a schematic diagram of the use of the hanging ring and the hook of the stacker-reclaimer water pumping device, in which the water suction pipe will not be worn out and can be lifted.

[0034] Main component symbols

[0035] Fixed platform 10 Water pump 11 Hose 12 sink 13 Anti-deflection wheel structure 2 Upper card sleeve 21 Lower card sleeve 22 Block wheel 23 Check valve 121 Semicircular card body 211 Card hole seat 212 Spindle 231 Wheel body 232 Wheel Body 2321 Transparent cover 2322 Retaining ring 2323 Bearing 2324 Mounting hole 2311 Square shaft head 2312 Bolt hole 2111 Hanging ring set 123 Hanging ring 122 Hooking 101

[0036] The following specific implementation will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0037] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by the technical personnel in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] See also Figure 1-6 The embodiment of the utility model provides a pumping device for a stacker and reclaimer whose water suction pipe will not be worn out and can be lifted, comprising a fixed platform 10, a water pump 11, a hose 12, and a water tank 13;

[0040] The fixed platform 10 is fixedly arranged on the mobile device moving along the track direction of the stacker and reclaimer; the water pump 11 is fixedly arranged on the fixed platform 10; the water tank 13 is arranged below the fixed platform 10, and the upper end of the hose 12 is connected to the input end of the water pump 11; the hose 12 is provided with an anti-deflection wheel structure 2;

[0041] The anti-deflection wheel structure 2 includes an upper clamping sleeve 21 and a lower clamping sleeve 22 ; the upper clamping sleeve 21 and the lower clamping sleeve 22 are respectively fixedly arranged on the hose 12 ; at least two blocking wheels 23 are rotatably arranged between the two clamping sleeves 21 .

[0042] The two stop wheels 23 are used to contact the wall of the water tank 13 to prevent the hose 12 from being worn by the wall of the water tank when the lower end of the hose 12 moves along the opening of the water tank 13. At the same time, the stop wheels 23 move along the water tank 13 to guide the hose 12 and prevent the hose 12 from running off.

[0043] In one embodiment of the present invention, the anti-deflection wheel structure 2 is arranged on a side close to the lower end of the hose 12 , and the check valve 121 is fixedly connected to the lower end of the hose 12 .

[0044] In one embodiment of the utility model, the upper clamping sleeve 21 and the lower clamping sleeve 22 each include two semicircular clamping bodies 211 and two clamping hole seats 212, and the two semicircular clamping bodies 211 are fixedly connected by bolts; each semicircular clamping body 211 is fixedly connected to a clamping hole seat 212; the upper end of each stop wheel 23 is rotatably connected to a clamping hole seat 212 of an upper clamping sleeve 21, and the lower end of each stop wheel 23 is rotatably connected to the clamping hole seat 212 of a lower clamping sleeve 22.

[0045] In one embodiment of the utility model, there are two stop wheels 23, which are symmetrically and vertically arranged on both sides of the hose 12, wherein the two ends of one stop wheel 23 are rotatably connected to a clamping hole seat 212 of the upper clamping sleeve 21 and the lower clamping sleeve 22 respectively, and the two ends of the other stop wheel 23 are rotatably connected to the other clamping hole seat 212 of the upper clamping sleeve 21 and the lower clamping sleeve 22 respectively.

[0046] In one embodiment of the present invention, the cross section of the water tank 13 is a C-shaped structure with an open upper end.

[0047] In an embodiment of the present invention, the stopper wheel 23 includes a main shaft 231 and a wheel body 232 . The wheel body 232 is a cylindrical structure. The main shaft 231 is arranged in the axial direction of the stopper wheel 23 and passes through the wheel body 232 . The main shaft 231 is rotatably connected to the wheel body 232 .

[0048] See also Figure 5 In one embodiment of the utility model, the wheel body 232 includes a wheel body 2321, two transparent covers 2322, and two bearings 2324; the wheel body 2321 is a cylindrical structure, and the two transparent covers 2322 are respectively connected to the two ends of the wheel body 2321 by bolts; the two bearings 2324 are symmetrically arranged inside the wheel body 2321, the outer ring of the bearing 2324 is fixedly connected to the inner wall of the wheel body 2321, and the inner ring of the bearing 2324 is fixedly connected to the main shaft 231.

[0049] In an embodiment of the present invention, two retaining rings 2323 are fixed and symmetrically disposed on the main shaft 231 . The two retaining rings 2323 are disposed inside the wheel body 2321 . Each bearing 2324 is disposed between a transparent cover 2322 and a retaining ring 2323 .

[0050] In an embodiment of the present invention, each of the locking holes 212 is provided with a mounting hole 2311 matching one end of the main shaft 231 .

[0051] In an embodiment of the present invention, square shaft heads 2312 are respectively provided at both ends of the main shaft 231 , and the mounting holes 2311 are square holes. The square shaft heads 2312 are matched and connected with the corresponding mounting holes 2311 .

[0052] In one embodiment of the utility model, the cross section of the semicircular card body 211 is in the shape of "Ω", and bolt holes 2111 are symmetrically arranged on both sides of each semicircular card body 211, and the two semicircular card bodies 211 are fixedly connected by bolting the corresponding bolt holes. The corresponding two semicircular card bodies 211 are formed into a ring clamp on the hose 12, and the corresponding two semicircular card bodies 211 are fixed by bolts, so that the upper clamping sleeve 21 and the lower clamping sleeve 22 are fixedly sleeved on the hose 12.

[0053] See also Figure 6 In one embodiment of the utility model, a hanging ring sleeve 123 is fixedly provided on the hose 12, and the hanging ring sleeve 123 is hinged with the hanging ring 122, and a hook 101 matching the hanging ring 122 is provided on the fixed platform 10. The hook 101 cooperates with the hanging ring 122 to make the check valve 121 leave the water tank 13, and one end of the hose 12 can be lifted when no water is pumped, so as to prevent ice from forming in the water tank 13. When the hose 12 runs in it, the resistance of ice is large, which is very easy to damage the suction hose 12, the water pump 11 or the water tank 13.

[0054] In one embodiment of the present invention, the water tank 13 is arranged along the track direction of the stacker-reclaimer.

[0055] In an embodiment of the present invention, the mobile device is a stacker-reclaimer.

[0056] In one embodiment of the present invention, the hose 12 is a steel wire braided hose.

[0057] In one embodiment of the present invention, the fixed platform 10 is horizontally disposed above the water tank 13 , and the upper end of the hose 12 is disposed just above the water tank 13 .

[0058] When the utility model is in use, the mobile device moving along the track direction of the stacker and reclaimer drives the fixed platform 10 to move along the water tank 13, the lower end of the hose 12 is placed in the water tank 13, and the water pump 11 pumps water from the water tank 13 through the hose 12. During the movement, the blocking wheel 23 contacts the groove wall of the water tank 13 to prevent the hose 12 from contacting the outer wall and causing damage. At the same time, the blocking wheel 23 guides the hose 12 to prevent the lower end of the hose 12 from deviating.

[0059] Furthermore, after ice forms in the water tank 13 , the hanging ring 122 can be hung on the hook 101 to make the lower end of the hose 12 leave the water tank 13 , thereby preventing the ice in the water tank 13 from damaging the hose 12 .

[0060] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pumping device for a stacker-reclaimer with a suction pipe that will not be worn out and can be lifted, characterized in that: It includes a fixed platform, a water pump, a hose and a water tank; The fixed platform is fixedly arranged on the mobile equipment moving along the track direction of the stacker and reclaimer; the water pump is fixedly arranged on the fixed platform; the water tank is arranged below the fixed platform, and the upper end of the hose is connected to the input end of the water pump; the hose is provided with an anti-deflection wheel structure; The anti-deflection blocking wheel structure comprises an upper clamping sleeve and a lower clamping sleeve; the upper clamping sleeve and the lower clamping sleeve are respectively fixedly arranged on the hose; and at least two blocking wheels are rotatably arranged between the two clamping sleeves.

2. The pumping device for a stacker and reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 1, characterized in that: The upper ferrule and the lower ferrule both include two semicircular ferrules and two ferrule seats, and the two semicircular ferrules are fixedly connected by bolts; each semicircular ferrule is fixedly connected to a ferrule seat; the upper end of each stop wheel is rotatably connected to a ferrule seat of an upper ferrule, and the lower end of each stop wheel is rotatably connected to a ferrule seat of a lower ferrule.

3. The pumping device for a stacker and reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 2, characterized in that: There are two stop wheels, which are symmetrically and vertically arranged on both sides of the hose. The two ends of one stop wheel are rotatably connected to a clamping hole seat of the upper clamping sleeve and the lower clamping sleeve respectively, and the two ends of the other stop wheel are rotatably connected to another clamping hole seat of the upper clamping sleeve and the lower clamping sleeve respectively.

4. The pumping device for a stacker and reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 3, characterized in that: The blocking wheel comprises a main shaft and a wheel body. The wheel body is in a cylindrical structure. The main shaft is arranged in the axial direction of the blocking wheel and penetrates the wheel body. The main shaft is rotatably connected with the wheel body.

5. The pumping device for a stacker-reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 4, characterized in that: The wheel body includes a wheel body, two transparent covers, and two bearings; the wheel body is a cylindrical structure, and the two transparent covers are connected to the two ends of the wheel body by bolts respectively; the two bearings are symmetrically arranged inside the wheel body, the outer ring of the bearing is fixedly connected to the inner wall of the wheel body, and the inner ring of the bearing is fixedly connected to the main shaft.

6. The pumping device for a stacker and reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 5, characterized in that: Two retaining rings are fixed and symmetrically arranged on the main shaft, the two retaining rings are arranged inside the wheel body, and each bearing is arranged between a transparent cover and a retaining ring.

7. The pumping device for a stacker and reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 6, characterized in that: Each clamping hole seat is provided with a mounting hole matching one end of the main shaft; both ends of the main shaft are respectively provided with square shaft heads, the mounting holes are square holes, and the square shaft heads are matched and connected with the corresponding mounting holes.

8. The pumping device for a stacker-reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 7, characterized in that: The cross section of the semicircular card body is in an "Ω" shape, and bolt holes are symmetrically arranged on both sides of each semicircular card body. The two semicircular card bodies are fixedly connected by bolts connecting the corresponding bolt holes.

9. The pumping device for stacker-reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 1, characterized in that: A hanging ring sleeve is also fixedly arranged on the hose, the hanging ring sleeve is hinged with the hanging ring, and a hook matching with the hanging ring is arranged on the fixed platform.

10. The pumping device for a stacker-reclaimer with a suction pipe that will not be worn out and can be lifted as claimed in claim 1, characterized in that: The hose is a wire braided hose.

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