Water supply system of bucket-wheel stacker-reclaimer

Abstract

The utility model relates to the technical field of bucket-wheel stacker-reclaimers, in particular to a water feeding system of a bucket-wheel stacker-reclaimer, which comprises a water tank, a support component and a water feeding component, and the water tank is laid along a reclaiming track of the bucket-wheel stacker-reclaimer; the support assembly is fixed to the bucket-wheel stacker-reclaimer and comprises a support and a guide frame fixed to the bottom of the support, and the guide frame is matched with the water tank so that the support can move in the laying direction of the water tank; the water feeding assembly is fixed on the support, the water feeding assembly comprises a water feeding pipeline, a motor pump set connected with the water feeding pipeline, a water inlet pipeline arranged between the motor pump set and the water using equipment, and a water return pipeline extending to the water tank from the water using equipment, and the water feeding pipeline and the water return pipeline both extend into the water tank. And the bucket-wheel stacker-reclaimer does not need to stop at a fixed position and does not need to be connected with a temporary pipeline, so that time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket wheel stacker reclaimers, in particular to a water supply system for a bucket wheel stacker reclaimer. Background Art

[0002] The existing bucket wheel stacker reclaimer water supply structure is mainly a reserved interface of the pipeline on the ground. The motor water pump is set next to the water tank of the bucket wheel stacker reclaimer. When the water level of the water tank is too low, the bucket wheel stacker reclaimer needs to stop at a fixed position and connect to the reserved interface on the ground for water replenishment. This water replenishment process will affect the normal operation of the bucket wheel machine, and it is necessary to manually connect temporary pipelines for water replenishment, which is time-consuming and labor-intensive. Utility Model Content

[0003] In view of the defects of the prior art, the utility model provides a water supply system for a bucket wheel stacker reclaimer, which can replenish water in situ without stopping the bucket wheel stacker reclaimer at a fixed position and does not need to connect temporary pipelines, thus saving time and effort.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is a water supply system for a bucket wheel stacker reclaimer, comprising a water trough, a bracket assembly and a water supply assembly, the water trough is laid along the reclaiming track of the bucket wheel stacker reclaimer; the bracket assembly is fixed to the bucket wheel stacker reclaimer, the bracket assembly comprises a bracket and a guide frame fixed at the bottom of the bracket, the guide frame cooperates with the water trough to enable the bracket to move along the laying direction of the water trough; the water supply assembly is fixed to the bracket, the water supply assembly comprises a water supply pipeline, a motor pump group connected to the water supply pipeline, a water inlet pipeline arranged between the motor pump group and a water-using device, and a return water pipeline extending from the water-using device to the water trough, and the water supply pipeline and the return water pipeline both extend into the water trough.

[0005] Furthermore, the water tank comprises a U-shaped water tank.

[0006] Furthermore, a dustproof piece is fixed to the open portion of the water tank to block at least part of the passage entering the water tank from the outside.

[0007] Furthermore, the dustproof part includes a soft rubber dustproof cover.

[0008] Furthermore, a first filter is installed at one end of the water supply pipeline extending into the water tank.

[0009] Furthermore, a safety valve and a one-way valve are sequentially arranged on the water inlet pipeline from the motor pump group to the water-using equipment.

[0010] Furthermore, a second filter is provided downstream of the one-way valve on the water inlet pipeline.

[0011] Furthermore, a pressure measuring device is provided between the one-way valve and the second filter.

[0012] Furthermore, the water supply pipeline is composed of multiple pipelines connected end to end, and adjacent pipelines are fixed by pipe clamps.

[0013] Furthermore, the water outlet of the motor pump group is connected to the water inlet pipeline through a slipknot.

[0014] The beneficial effects of the utility model include: a water trough is arranged along the reclaiming track of the bucket wheel stacker and reclaimer, a water supply assembly is carried on the bracket assembly, and the water supply assembly can be driven to move with the bracket assembly, so that water can be taken at any time during the working process, and the bucket wheel stacker and reclaimer does not need to be stopped at a fixed position, nor does it need to be connected to a temporary pipeline, thus saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a water supply system for a bucket wheel stacker reclaimer in one embodiment of the utility model;

[0016] Figure 2 It is a side view of a water supply system of a bucket wheel stacker and reclaimer in one embodiment of the utility model;

[0017] In the figure:

[0018] 100, sink, 110, dustproof parts, 111, soft rubber dust cover,

[0019] 200, bracket assembly, 210, bracket, 220, guide frame,

[0020] 300, water supply assembly, 310, water supply pipeline, 311, first filter, 312, pipe clamp, 320, motor pump unit, 330, water inlet pipeline, 331, safety valve, 332, one-way valve, 333, second filter, 334, pressure measuring device, 340, return pipeline,

[0021] 1. Foundation, 2. Steel-concrete foundation block, 3. Sink bracket. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] See also Figure 1, shows a schematic structural diagram of a water supply system for a bucket wheel stacker reclaimer in an embodiment of the utility model, including a water trough 100, a support assembly 200 and a water supply assembly 300. The support assembly 200 carries the water supply assembly 300 and can drive the water supply assembly 300 to move with the support assembly 200. The water trough 100 is laid along the reclaiming track of the bucket wheel stacker reclaimer. During the movement, the water supply assembly 300 draws water from the water trough 100 to supply water to the bucket wheel stacker reclaimer. The support assembly 200 is fixed to the bucket wheel stacker and reclaimer. The support assembly 200 includes a support 210 and a guide frame 220 fixed at the bottom of the support 210. The guide frame 220 cooperates with the water tank 100 to enable the support 210 to move along the laying direction of the water tank 100. The water supply assembly 300 is fixed to the support 210. The water supply assembly 300 includes a water supply pipeline 310, a motor pump group 320 connected to the water supply pipeline 310, a water inlet pipeline 330 arranged between the motor pump group 320 and the water-using equipment, and a return water pipeline 340 extending from the water-using equipment to the water tank 100. The water supply pipeline 310 and the return water pipeline 340 both extend into the water tank 100.

[0024] The bucket wheel stacker reclaimer water supply system is provided with a water trough 100 laid along the reclaiming track of the bucket wheel stacker reclaimer. The support assembly 200 carries the water supply assembly 300, which can drive the water supply assembly 300 to move with the support assembly 200. Water can be taken at any time during the operation. The bucket wheel stacker reclaimer does not need to be stopped at a fixed position, and there is no need to connect temporary pipelines, which saves time and effort.

[0025] See also Figure 1 In one embodiment, the water tank 100 includes a U-shaped water tank. In the specific configuration, the water tank 100 can be configured as a horizontally laid tubular tank, with an open tank provided at the upper portion of the tubular tank. The water supply pipeline 310 and the water return pipeline 340 both extend from the upper open tank into the water tank 100 and can move along the open tank to take water. It should be noted that the fixing method of the water tank 100 includes fixing a steel-concrete foundation block 2 on the foundation 1, and setting a water tank bracket 3 on the steel-concrete foundation block 2, and fixing the water tank 100 on the upper portion of the water tank bracket 3.

[0026] In one embodiment, the guide frame 220 is configured according to the structure of the water tank 100. For example, when the water tank 100 is set as a U-shaped water tank, the guide frame 220 includes two mutually parallel limiting parts, and the two limiting parts respectively cooperate with the two sides of the upper opening of the U-shaped water tank. In the specific configuration, grooves can be set on both sides of the upper opening of the U-shaped water tank, and the limiting parts of the guide frame 220 are provided with protrusions that cooperate with the grooves. The protrusions cooperate with the grooves to guide the guide frame 220 and the bracket 210 connected to the guide frame 220. In this way, the movement range of the water supply line 310 and the water return line 340 can be limited, and unnecessary collisions between the water supply line 310 and the water return line 340 and the water tank 100 can be avoided to a certain extent.

[0027] See also Figure 2 In one embodiment, a dustproof member 110 is fixed to the open portion of the water tank 100 to block at least part of the passage from the outside into the water tank 100. Further, in one embodiment, the dustproof member 110 includes a soft rubber dust cover 111.

[0028] It should be noted that the dustproof member 110 may be configured as a dustproof baffle in addition to being configured as a soft rubber dustproof cover.

[0029] In one embodiment, a first filter 311 is installed at one end of the water supply line 310 extending into the water tank 100. The first filter 311 can perform the first step of filtering the water drawn from the water tank 100 at the front position to prevent the water with large impurities from entering the motor pump unit 320, causing damage to the equipment and subsequent pipelines.

[0030] In one embodiment, a safety valve 331 and a one-way valve 332 are sequentially provided on the water inlet pipeline 330 from the motor pump group 320 to the water-using equipment.

[0031] The water supply system of the bucket wheel stacker reclaimer is provided with a safety valve 331. As a start-stop component, the safety valve 331 is in a normally closed state under the action of external force. When the medium pressure in the water inlet pipeline 330 rises to exceed the specified value, the medium is discharged to the outside of the water inlet pipeline 330 to prevent the medium pressure in the water inlet pipeline 330 from exceeding the specified value. The safety valve 331 controls the pressure not to exceed the specified value, which plays an important protective role in personal safety and equipment operation. By setting a one-way valve 332, the fluid can only flow from the motor pump group 320 side to the water-using equipment side, and cannot flow back. The one-way valve 332 is also called a check valve or a non-return valve.

[0032] In one embodiment, a second filter 333 is provided downstream of the one-way valve 332 on the water inlet pipeline 330. The water supply system of the bucket wheel stacker reclaimer is provided with a second filter 333, which can perform secondary filtration on the water flowing out of the motor pump group 320 at a rear position to prevent tiny impurities from entering the water-using equipment and causing damage to the equipment and subsequent pipelines.

[0033] In one embodiment, a pressure measuring device 334 is provided between the one-way valve 332 and the second filter 333. The pressure measuring device 334 can measure the pressure inside the pipeline when necessary.

[0034] In one embodiment, the water supply pipeline 310 is composed of a plurality of pipes connected end to end, and adjacent pipes are fixed by pipe clamps 312 .

[0035] In one embodiment, the water outlet of the motor pump assembly 320 is connected to the water inlet pipeline 330 via a slipknot 331 .

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

Claims

1. A water supply system for a bucket wheel stacker reclaimer, characterized in that: include The water tank is laid along the reclaiming track of the bucket wheel stacker reclaimer; A bracket assembly is fixed to the bucket wheel stacker and reclaimer, the bracket assembly comprises a bracket and a guide frame fixed at the bottom of the bracket, the guide frame cooperates with the water tank to enable the bracket to move along the laying direction of the water tank; A water supply assembly is fixed to the bracket, and the water supply assembly includes a water supply pipeline, a motor pump group connected to the water supply pipeline, a water inlet pipeline arranged between the motor pump group and the water-using equipment, and a return water pipeline extending from the water-using equipment to the water tank, and the water supply pipeline and the return water pipeline both extend into the water tank.

2. The water supply system for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: The water tank comprises a U-shaped water tank.

3. The water supply system for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: A dustproof piece is fixed to the open portion of the water tank to block at least part of the passage entering the water tank from the outside.

4. The water supply system for a bucket wheel stacker and reclaimer according to claim 3, characterized in that: The dustproof part comprises a soft rubber dustproof cover.

5. The water supply system for a bucket wheel stacker and reclaimer according to claim 1, characterized in that: A first filter is installed at one end of the water supply pipeline extending into the water tank.

6. A water supply system for a bucket wheel stacker and reclaimer according to any one of claims 1 to 5, characterized in that: A safety valve and a one-way valve are sequentially arranged on the water inlet pipeline from the motor pump group to the water-using equipment.

7. The water supply system for a bucket wheel stacker and reclaimer according to claim 6, characterized in that: A second filter is arranged downstream of the one-way valve on the water inlet pipeline.

8. The water supply system for a bucket wheel stacker and reclaimer according to claim 7, characterized in that: A pressure measuring device is provided between the one-way valve and the second filter on the water inlet pipeline.

9. A water supply system for a bucket wheel stacker and reclaimer according to any one of claims 1 to 5, characterized in that: The water supply pipeline is composed of a plurality of pipelines connected end to end, and adjacent pipelines are fixed by pipe clamps.

10. A water supply system for a bucket wheel stacker and reclaimer according to any one of claims 1 to 5, characterized in that: The water outlet of the motor pump group is connected to the water inlet pipeline through a slipknot.

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