CN220160680U

CN220160680U - Ore recycling device

Info

Publication number: CN220160680U
Application number: CN202321371102.5U
Authority: CN
Inventors: 钟开发; 林云标; 王勇; 荀文生; 俞志荣; 郭荣才; 黄晓宇; 陈基权; 张海平; 钟伟均; 吴焕勋
Original assignee: GUANGDONG GUANGYE YUNLIU MINING CO Ltd
Current assignee: GUANGDONG GUANGYE YUNLIU MINING CO Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-12
Anticipated expiration: 2033-05-31

Abstract

The utility model provides an ore recycling device, which relates to the technical field of ore processing and comprises a belt conveyor, a flushing mechanism and a back-pumping mechanism, wherein the flushing mechanism comprises a guide chute, a flushing pipe and a drainage pipe, the guide chute is arranged below a driving roller of the belt conveyor, one side wall of the guide chute is connected with the flushing pipe, the bottom of the guide chute is connected with the drainage pipe, the back-pumping mechanism comprises an ore pulp tank, a slurry pump and a back-pumping pipeline, the feeding end and the discharging end of the slurry pump are respectively connected with the back-pumping pipeline, one end of the back-pumping pipeline is connected with the ore pulp tank, the other end of the back-pumping pipeline is connected with a component of the next processing procedure, and the ore pulp tank is arranged below the drainage pipe. The utility model can automatically wash and back-pump ores under the condition of not stopping the belt conveyor.

Description

Ore recycling device

Technical Field

The utility model relates to the technical field of ore processing, in particular to an ore recycling device.

Background

The belt conveyor is used as one of main equipment for ore conveying of mine enterprises, has a simple structure, is stable and reliable in work, is high in adaptability to materials, is high in conveying capacity, is low in power consumption, is widely applied, and mainly adopts the principle that a friction force between a driving roller and a belt is utilized to drag a conveying belt and the materials to run, and a sweeper is arranged below the driving roller in production and is used for cleaning accumulated ores adhered on the belt.

In actual production, when rainy weather appears, the ore is comparatively moist and the viscidity is stronger, and more powder ore is scraped by the sweeper and drops the driving roller below after gluing on the belt, then need to shut down the belt when carrying by the operating personnel again to the belt by the manual work, leads to supplying ore unstable, when seriously influencing the operational environment, shovel ore deposit intensity of labour is big.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an ore recycling device which can automatically wash ores back to be pumped under the condition of not stopping a belt conveyor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an ore recycling apparatus, comprising:

a belt conveyor;

the flushing mechanism comprises a guide chute, a flushing pipe and a drainage pipe, wherein the guide chute is arranged below a driving roller of the belt conveyor, one side wall of the guide chute is connected with the flushing pipe, and the bottom of the guide chute is connected with the drainage pipe;

the back-pumping mechanism comprises an ore pulp tank, a slurry pump and a back-pumping pipeline, wherein the feeding end and the discharging end of the slurry pump are respectively connected with the back-pumping pipeline, one end of the back-pumping pipeline is connected with the ore pulp tank, the other end of the back-pumping pipeline is connected with a component of the next treatment process, and the ore pulp tank is arranged below the drainage pipe.

The ore recycling device is further characterized in that a grid is horizontally arranged inside the ore pulp tank.

The ore recycling device as described above, further, the back-pumping mechanism further includes a valve disposed on the back-pumping pipe between the slurry pump and the slurry tank.

The ore recycling device further comprises a reverse taper-shaped guide chute, wherein the volume of the guide chute is 1.5m3.

The ore recycling device is further characterized in that the orifice of the flushing pipe is arranged at a position which is vertically 100mm away from the notch of the guide chute, and the inner diameter of the flushing pipe is 50mm.

The ore recycling device is further characterized in that an included angle between the pipe orifice section and the pipe body section of the drainage pipe is 135 degrees, the inner diameter of the drainage pipe is 100mm, and the drainage pipe is arranged at the center of the bottom of the diversion trench.

The ore recycling apparatus as described above, further, the mesh size of the mesh is 2000mm×2000mm, the mesh size of the mesh is 30mm×30mm, and the mesh is disposed at a position vertically 200mm from the mouth of the pulp tank.

In the above-described ore recycling apparatus, the mesh is made of steel.

The ore recycling device is further characterized in that the guide chute and the ore pulp tank are made of steel materials.

The ore recycling device is further characterized in that the flushing pipe and the drainage pipe are made of plastics.

Compared with the prior art, the utility model has the beneficial effects that:

1. by using the flushing mechanism and the back-drawing mechanism, the belt conveyor can automatically flush and back-draw ores under the condition of no shutdown, thereby reducing the labor intensity of personnel and simultaneously ensuring continuous and stable ore feeding.

2. The device has simple structure, convenient installation and strong practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a device according to an embodiment of the present utility model;

FIG. 2 is a top view of a grid structure according to an embodiment of the present utility model;

in the figure: 1. a belt conveyor; 2. a guide groove; 3. a flushing pipe; 4. a drainage tube; 5. a pulp pool; 6. a grid; 7. a valve; 8. a slurry pump; 9. and (5) back pumping the pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

it should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an ore recycling device, including belt feeder 1, washing mechanism and back-pumping mechanism, washing mechanism includes baffle box 2, wash pipe 3 and drainage tube 4, baffle box 3 installs the below at the driving roller of belt feeder 1, the lateral wall welding of baffle box 2 has wash pipe 3, the bottom welding of baffle box 2 has drainage tube 3, back-pumping mechanism includes pulp pond 5, sediment stuff pump 8 and back-pumping pipeline 9, the feed end and the discharge end of sediment stuff pump 8 are connected with back-pumping pipeline 9 respectively, back-pumping pipeline 9's one end and pulp pond 5 welding, and the other end is connected with the subassembly of next treatment process, the below at drainage tube 4 is installed to pulp pond 5.

Specifically, the belt feeder 1 continuously operates, and ore on the belt feeder 1 can drop in the baffle box 2 in the transportation, one side welded flushing pipe 3 of baffle box 2, so, can directly carry out water spray flushing to the ore in the baffle box 2, the ore after flushing flows into the pulp pond 5 through the drainage tube 4 of baffle box 2 bottom and temporarily stores, then take back the pipeline 9 into from the pulp pond 5 by sediment stuff pump 8 again, finally take back to next process and handle, so, can carry out preliminary flushing to the ore of collecting earlier through flushing mechanism, avoid being influenced by the dust on ore surface, and rethread back to take back to next process fast and carry out subsequent handling, simultaneously, still can guarantee the continuous operation of belt feeder 1, stable ore feeding, and, compared with traditional manual handling, personnel's intensity of labour has still been reduced.

As an alternative embodiment, in some embodiments, the mesh 6 is horizontally placed inside the pulp tank 5, and the cross-sectional area of the mesh 6 is slightly smaller than that of the pulp tank 5, so that when the ore flows down from the drainage tube 4 into the pulp tank 5, coarse ore is blocked by the mesh 6 and stays on the mesh 6, the ore is manually treated, fine ore flows into the bottom of the pulp tank 5 along with the ore pulp, and the pulp level at the bottom is pumped and discharged before reaching the mesh 6, so that the coarse ore is prevented from being pumped back and damaging the pulp pump 8.

In the above embodiment, further, the size of the mesh 6 is 2000mm×2000mm, the mesh size of the mesh 6 is 30mm×30mm, the mesh 6 is placed at a position vertically distant from the tank mouth of the pulp tank by 200mm, the placing height can store some coarse ore on the mesh 6 without affecting the suction and discharge under the pulp tank 5, at the same time, the size of the mesh can ensure that larger ore is isolated on the mesh 6, and the size of the mesh 6 can be determined according to the actual situation of the pulp tank 5, and the size of the mesh 6 is preferably 2000mm×2000mm. Still further, the material of the mesh 6 is a steel material, which has a strong corrosion resistance, is not easy to rust, and can prolong the service life of the mesh 6, and stainless steel is preferred.

As an alternative implementation manner, in some embodiments, the back-pumping mechanism further comprises a valve 7, the valve 7 is installed on the back-pumping pipeline 9 between the slurry pump 8 and the slurry tank 5, and the valve 7 is installed to control the back-pumping pipeline 9 to be opened and closed at any time according to actual conditions.

As an alternative embodiment, in some examples, the shape of the guide chute 2 is an inverted cone, the volume of the guide chute 2 being 1.5m ³ The condition of site space layout can be satisfied to the back taper, can reduce the speed that the ore after washing flowed into drainage tube 4 again, simultaneously, this volume satisfies the ore deposit requirement of ore, can guarantee that the ore washes cleanly.

As an alternative embodiment, in some examples, the orifice of the flushing pipe 3 is welded at a position 100mm away from the notch of the guide chute 2, the inner diameter of the flushing pipe 3 is 50mm, and the welding position and the inner diameter of the flushing pipe 3 can ensure that enough water inflow is provided and the requirement of a flushing point can be met, so that ore is flushed clean.

As an alternative implementation mode, in some examples, the included angle between the central line of the pipe orifice section of the drainage pipe 4 and the central line of the pipe body section is 135 degrees, the inner diameter of the drainage pipe 4 is 100mm, and the drainage pipe 4 is welded at the bottom center of the diversion trench 2, so that the washed ore can be ensured to flow smoothly and not fully out from the drainage pipe 4, and meanwhile, the impact force on the ore pulp pool 5 is reduced.

As an alternative embodiment, in some examples, the material of the guide chute 2 and the pulp tank 5 is made of steel, and the steel material has strong corrosion resistance and is not easy to rust, so that the service lives of the guide chute 2 and the pulp tank 5 can be prolonged, and stainless steel is preferred.

As an alternative embodiment, in some examples, the material of the flushing tube 3 and the drainage tube 4 is plastic, which has a strong corrosion resistance, so that the service life of the flushing tube 3 and the drainage tube 4 can be prolonged, and Polyethylene (PE) is preferred.

Working principle: the belt conveyor 1 continuously operates, ores fall into the inverted cone-shaped guide chute 2 below from the belt conveyor 1, the flushing pipe 3 sprays water to flush the ores, the ores flow into the ore pulp tank 5 below from the drainage pipe 4 after flushing, the inner grid 6 of the ore pulp tank 5 separates the ores into coarse particles and fine particles, the ores of the coarse particles are isolated on the grid 6 to be manually treated, the fine particles enter the ore pulp tank 5, the fine particles are pumped into the back suction pipeline 9 through the slurry pump 8, the valve 7 controls the opening and closing of the back suction pipeline 9, and finally the fine particles are discharged to the classification process for treatment.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the essence of the present utility model are intended to be included within the scope of the present utility model.

Claims

1. An ore recycling device, comprising:

a belt conveyor (1);

the flushing mechanism comprises a guide chute (2), a flushing pipe (3) and a drainage pipe (4), wherein the guide chute (2) is arranged below a driving roller of the belt conveyor (1), one side wall of the guide chute (2) is connected with the flushing pipe (3), and the bottom of the guide chute (2) is connected with the drainage pipe (4);

the back-pumping mechanism comprises an ore pulp tank (5), a slurry pump (8) and a back-pumping pipeline (9), wherein the feeding end and the discharging end of the slurry pump (8) are respectively connected with the back-pumping pipeline (9), one end of the back-pumping pipeline (9) is connected with the ore pulp tank (5), the other end of the back-pumping pipeline (9) is connected with a component of the next treatment procedure, and the ore pulp tank (5) is arranged below the drainage tube (4).

2. The ore recycling apparatus according to claim 1, characterized in that the inside of the pulp tank (5) is horizontally provided with a mesh (6).

3. The ore recycling apparatus according to claim 1, characterized in that the withdrawal mechanism further comprises a valve (7), the valve (7) being arranged on the withdrawal conduit (9) between the slurry pump (8) and the slurry tank (5).

4. The ore recycling apparatus according to claim 1, characterized in that the shape of the guide chute (2) is an inverted cone, and the volume of the guide chute (2) is 1.5m ³ 。

5. The ore recycling apparatus according to claim 1, characterized in that the orifice of the flushing pipe (3) is arranged at a distance of 100mm from the notch of the guide chute (2) vertically, and the inner diameter of the flushing pipe (3) is 50mm.

6. The ore recycling device according to claim 1, characterized in that an included angle between a pipe orifice section and a pipe body section of the draft tube (4) is 135 degrees, an inner diameter of the draft tube (4) is 100mm, and the draft tube (4) is arranged at a bottom center of the guide chute (2).

7. The ore recycling apparatus according to claim 2, characterized in that the size of the mesh (6) is 2000mm x 2000mm, the mesh size of the mesh (6) is 30mm x 30mm, and the mesh (6) is disposed at a vertical distance of 200mm from the mouth of the pulp tank (5).

8. The ore recycling apparatus according to claim 2, characterized in that the material of the mesh (6) is a steel material.

9. The ore recycling apparatus according to claim 1, characterized in that the material of the guide chute (2) and the pulp tank (5) is steel material.

10. The ore recycling apparatus according to claim 1, characterized in that the material of the flushing pipe (3) and the drainage pipe (4) is plastic.