Granular ore conveying system

Abstract

The invention discloses a particle ore conveying system, and relates to the technical field of conveying devices. The device comprises a belt conveyor used for conveying particle ore; the belt conveyor comprises a rack, rollers arranged at the two ends of the rack, a plurality of carrier rollers arranged between the two rollers and a conveying belt. A cleaning mechanism is arranged at the feeding end of the belt conveyor, a material distributing device is arranged above the belt conveyor, and a water spraying mechanism for spraying water to the conveying face of the conveying belt is arranged between the material distributing device and the cleaning mechanism. The water spraying mechanism is arranged above the conveying belt, the cleaning mechanism is arranged at one end of the belt conveyor, during use, the water spraying mechanism is used for spraying water to preserve moisture, so that granular or dusty ore distributed on the conveying belt adheres to the conveying belt and does not fall off, and the cleaning mechanism completes centralized cleaning.

Description

Technical Field

[0001] The present invention belongs to the technical field of conveying devices, and in particular relates to a particle ore conveying system. Background Art

[0002] In the mining, metallurgy, chemical, and energy industries, the continuous and efficient transportation of granular ores (such as coal, iron ore, quartz sand, copper ore, and calcite) is a critical step in the production process. Existing conveying devices, mostly powered by electric conveyor belts, can cause large amounts of granular or dusty ore to adhere to the conveying surface of conventional conveyor belts over extended periods of time. These granular or dusty ore adhere to the conveying surface as the conveyor belt rotates. When the conveyor surface is facing downward, these granular or dusty ore can fall off, impacting the 5S management surrounding the conveyor belt. Summary of the Invention

[0003] The object of the present invention is to provide a granular ore conveying system, which solves the problems raised by the background technology by arranging a water spraying mechanism above the conveyor belt and a cleaning mechanism at one end of the belt conveyor, and then using the water spraying mechanism to spray water to moisturize the granular or dust-like ore applied on the conveyor belt so that the granular or dust-like ore applied on the conveyor belt adheres to the conveyor belt without falling off, and the cleaning mechanism completes centralized cleaning.

[0004] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention relates to a particle ore conveying system, comprising a belt conveyor for conveying particle ore; the belt conveyor comprises a frame, rollers arranged at both ends of the frame, a plurality of rollers arranged between the two rollers, and a conveyor belt; a cleaning mechanism is provided at the feeding end of the belt conveyor, a material distribution device is provided above the belt conveyor, and a water spraying mechanism for spraying water on the conveying surface of the conveyor belt is provided between the material distribution device and the cleaning mechanism.

[0006] Furthermore, the material distribution device is an ore crusher, a lower hopper or a vibrating feeder.

[0007] Furthermore, the water spraying mechanism is at least one spray pipe placed horizontally above the conveyor belt, and a plurality of spray heads are provided on the spray pipe.

[0008] Furthermore, the cleaning mechanism includes a cover body, one end of the belt conveyor extends to the interior of the cover body; a cleaning roller brush is rotatably installed between the opposite side walls of the cover body, and a cleaning brush is provided on the frame.

[0009] Furthermore, the cleaning roller brush includes a rotating shaft rotatably mounted on the opposite side walls of the cover body, one end of the rotating shaft passes through the cover body and the end is connected to the motor for transmission; it also includes a fixed shaft, the outer wall of the fixed shaft is connected to a sleeve through a bearing; the rotating shaft and the sleeve are respectively provided with a pulley A and a pulley B that cooperate with each other, and a transmission belt is provided between the pulley A and the pulley B; an arc-shaped hole is provided on the side wall of the cover body, the two ends of the fixed shaft respectively pass through the arc-shaped holes, and the two ends of the fixed shaft are respectively provided with threaded sections, and the threaded sections are threadedly connected to nuts A and nut B that respectively rest against the inner and outer walls of the cover; a fixed sleeve is fixed to the outside of the sleeve, and flexible bristles are fixed to the outer wall of the fixed sleeve; hard bristles are provided on the cleaning brush, and the hard bristles include nylon-based composite bristles, stainless steel wire brushes or ceramic fiber reinforced bristles.

[0010] Furthermore, a step portion is provided on one side of the nut A or the nut B for inserting into the arc-shaped hole.

[0011] Furthermore, a door opening is provided on one side of the cover body, and a sealed door is hingedly connected to the door opening.

[0012] Furthermore, the frame and the cover body are respectively provided with a connecting structure A and a connecting structure B that cooperate with each other; the connecting structure A includes a U-shaped plate fixed on the frame, and the outer wall of the U-shaped plate is integrally formed with a convex column; the connecting structure B includes a protrusion arranged on the outer side wall of the cover body; the opposite sides of the protrusion and the protrusion are respectively provided with a limiting column and a limiting groove for inserting the limiting column.

[0013] Furthermore, protrusions A and B are respectively provided on the opposite sides of the boss and the block; and a U-shaped card plate is also included, one end of the U-shaped card plate is provided with a protrusion C, and the other end of the U-shaped card plate is provided with a locking bolt.

[0014] Furthermore, a side plate is fixed between the two inner side walls of the open end of the cover body, a plurality of vertical plates are installed on the top of the side plate, and rollers supported on the conveyor belt are installed on the vertical plates.

[0015] The present invention has the following beneficial effects:

[0016] The present invention arranges a water spraying mechanism above the conveyor belt and a cleaning mechanism at one end of the belt conveyor. When in use, the water spraying mechanism sprays water to retain moisture so that particles or dust-like ores applied on the conveyor belt adhere to the conveyor belt without falling off, and the cleaning mechanism completes centralized cleaning.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic structural diagram of the particle ore conveying system of the present invention;

[0020] Figure 2 for Figure 1 Main view;

[0021] Figure 3 This is a cross-sectional view of the particle ore conveying system of the present invention;

[0022] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0023] Figure 5 This is a schematic structural diagram of the cleaning roller brush portion of the present invention;

[0024] Figure 6 This is a schematic diagram of the fixed shaft and rotating shaft transmission structure of the present invention;

[0025] Figure 7 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] According to the document content, the technical features and accompanying drawings are organized as follows:

[0028] 1-belt conveyor, 10-frame, 12-roller, 11-conveyor belt, 3-water spray mechanism, 4-feeding device, 2-cover, 22-cleaning roller brush, 23-cleaning brush, 230-rotating shaft, 220-fixed shaft, 228-bearing, 222-sleeve, 231-pulley A, 225-pulley B, 229-drive belt, 26-arc hole, 221-threaded section, 227-nut A, 226-nut B, 223-fixed sleeve, 224-flexible bristles, 20-doorway, 21-sealed door, 13-U-shaped plate, 14-convex column, 25-bump, 141-protrusion A, 251-protrusion B, 5-U-shaped card plate, 51-protrusion C, 50-locking bolt, 24-side plate, 241-vertical plate, 242-roller, 2271-step portion. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0031] See also Figure 1-3 As shown, the present invention is a particle ore conveying system, comprising a belt conveyor 1, a cleaning mechanism arranged at the feeding end of the belt conveyor 1, a distribution device 4 is arranged above the belt conveyor 1, and a water spraying mechanism 3 is arranged above the belt conveyor 1 between the distribution device 4 and the cleaning mechanism; and when in use, the conveying surface of the conveyor belt 11 of the belt conveyor 1 is first sprayed with water by the water spraying mechanism 3 to humidify the conveying surface, so that when the distribution device 4 is subsequently used to distribute the material to the conveying surface of the conveyor belt 11, the dust-like ore will be more firmly adhered to the conveying surface of the conveyor belt 11 under the action of water without falling off, and when the conveying surface of the conveyor belt 11 passes through the cleaning mechanism, the cleaning mechanism is used to centrally clean the ore adhered to the conveying surface of the conveyor belt 11.

[0032] In actual production, the feeding device 4 can be an ore crusher, which crushes the block ore into granular ore and then feeds it to the conveying surface of the conveyor belt 11; the feeding device 4 can be a vibrating feeder. In production enterprises such as glass factories, it is necessary to weigh ingredients such as granular calcite and sand, and then use a vibrating feeder to feed them.

[0033] Specifically, the belt conveyor 1 provided by the present invention includes a frame 10, rollers 12 arranged at both ends of the frame 10, a plurality of rollers arranged between the two rollers 12, and a conveyor belt 11, and one roller 12 is driven by a driving motor to rotate.

[0034] Specifically, the water spraying mechanism 3 is a spray pipe placed horizontally above the conveyor belt 11, and a plurality of spray heads are provided on the spray pipe.

[0035] It can be known that in order to avoid the dust generated in the process of cleaning the conveying surface of the conveyor belt 11 by using the cleaning mechanism to escape into the surrounding environment, the cleaning mechanism provided by the present invention includes a cover body 2, and a cleaning brush 23 and a cleaning roller brush 22 are provided in the cover body 2, and the feeding end of the belt conveyor 1 extends to the interior of the cover body 2, and the water spraying mechanism 3 and the cloth device 4 are both located outside the cover body 2, and then the cleaning brush 23 and the cleaning roller brush 22 are used to clean the conveying surface of the conveyor belt 11 during use, and the cover body 2 is used to block the escape of dust.

[0036] Specifically, such as Figure 3 and 4 , arrange the cleaning brush 23 and the cleaning roller brush 22, the cleaning roller brush 22 is facing the end of the belt conveyor 1, that is, the central axis of the cleaning roller brush 22 and the central axis of the roller 12 located in the cover body 2 are at the same height; and the cleaning brush 23 is located obliquely below the cleaning roller brush 22; then when in use, the hard bristles of the cleaning brush 23 are first used to destroy the dust structure layer adhered to the conveying surface of the conveyor belt 11, and then the cleaning roller brush 22 with the same rotation direction as the roller 12 is used to clean the conveying surface of the conveyor belt 11.

[0037] Specifically, the cleaning roller brush 22 is rotatably mounted between two opposite side walls of the cover body 2 , and both ends of the cleaning brush 23 are respectively fixed on the frame 10 .

[0038] In a specific embodiment, in order to facilitate the adjustment according to the actual situation, Figure 3 and 4 The relative position relationship between the cleaning roller brush 22 and the conveyor belt 11 is that the cleaning roller brush 22 includes a rotating shaft 230 rotatably mounted on the opposite side walls of the cover 2, one end of the rotating shaft 230 passes through the cover 2, and the end is connected to the motor; Figure 5-6 , also includes a fixed shaft 220, the outer wall of the fixed shaft 220 is connected to the sleeve 222 through a bearing 228; the rotating shaft 230 and the sleeve 222 are respectively provided with a pulley A231 and a pulley B225 that cooperate with each other, and a transmission belt 229 is provided between the pulley A231 and the pulley B225; an arc-shaped hole 26 is provided on the side wall of the cover body 2, and the two ends of the fixed shaft 220 respectively pass through the arc-shaped hole 26, and the two ends of the fixed shaft 220 are respectively provided with a threaded section 221, and the threaded section 221 is threadedly connected to the nut A227 and the nut B226 that respectively rest on the inner wall and outer wall of the cover body 2; a fixed sleeve 223 is fixed to the outside of the sleeve 222, and a flexible bristle 224 is fixed to the outer wall of the fixed sleeve 223; and then, when in use, the fixed shaft 220 is adjusted to move along the trajectory of the arc-shaped hole 26 according to needs, thereby adjusting the height of the central axis of the cleaning roller brush 22.

[0039] Specifically, the cleaning brush 23 is provided with hard bristles, and the hard bristles include nylon-based composite bristles, stainless steel wire brushes or ceramic fiber reinforced bristles.

[0040] Specifically, a step portion 2271 inserted into the arc-shaped hole 26 is provided on one side of the nut A227 or the nut B226.

[0041] A door opening 20 is provided on one side of the cover body 2, and a sealing door 21 is hingedly connected to the door opening 20. The sealing door 21 is opened when in use, and the dust / granular ore cleaned by the cleaning mechanism is centrally cleaned through the door opening 20.

[0042] In a specific embodiment, in order to facilitate the assembly and connection of the control cover 2 and the belt conveyor 1, as shown in FIG. Figure 7 In the present invention, a connecting structure A and a connecting structure B that cooperate with each other are respectively provided on the frame 10 and the cover body 2; the connecting structure A includes a U-shaped plate 13 fixed on the frame 10, and a boss 14 is integrally formed on the outer wall of the U-shaped plate 13; the connecting structure B includes a protrusion 25 provided on the outer wall of the cover body 2; the opposite sides of the boss 14 and the protrusion 25 are respectively provided with a limiting column and a limiting groove for inserting the limiting column. By setting the limiting column in conjunction with the limiting groove, after the limiting column is inserted into the limiting groove, the cooperation between the frame 10 and the cover body 2 along the length direction of the frame 10 can be adjusted.

[0043] In order to facilitate fixation, protrusions A141 and protrusions B251 are respectively provided on the opposite sides of the boss 14 and the bump 25; a U-shaped clamping plate 5 is also included, one end of the U-shaped clamping plate 5 is provided with a protrusion C51, and the other end of the U-shaped clamping plate 5 is provided with a locking bolt 50.

[0044] like Figure 3 In order to reduce the escape of dust into the environment through the open end of the cover body 2, a side panel 24 is fixed between the two inner side walls of the open end of the cover body 2. Several vertical panels 241 are installed on the top of the side panel 24, and rollers 242 supported on the conveyor belt 11 are installed on the vertical panels 241.

[0045] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A granular ore conveying system, characterized by: It comprises a belt conveyor (1) for conveying granular ore; The belt conveyor (1) comprises a frame (10), rollers (12) arranged at both ends of the frame (10), a plurality of rollers arranged between the two rollers (12), and a conveyor belt (11); The feeding end of the belt conveyor (1) is provided with a cleaning mechanism, a material distribution device (4) is provided above the belt conveyor (1), and a water spraying mechanism (3) for spraying water on the conveying surface of the conveyor belt (11) is provided between the material distribution device (4) and the cleaning mechanism.

2. A granular ore conveying system according to claim 1, characterized in that: The material distribution device (4) is an ore crusher, a lower hopper or a vibrating feeder.

3. A granular ore conveying system according to claim 1, characterized in that: The water spraying mechanism (3) is at least one spraying pipe horizontally placed above the conveyor belt (11), and a plurality of spray heads are provided on the spraying pipe.

4. A granular ore conveying system according to any one of claims 1 to 3, characterized in that: The cleaning mechanism comprises a cover body (2), and one end of the belt conveyor (1) extends to the interior of the cover body (2); A cleaning roller brush (22) is rotatably mounted between the two opposite side walls of the cover body (2), and a cleaning brush (23) is provided on the frame (10).

5. A granular ore conveying system according to claim 4, characterized in that: The cleaning roller brush (22) comprises a rotating shaft (230) rotatably mounted on two opposite side walls of the cover (2), one end of the rotating shaft (230) passes through the cover (2) and the end portion is transmission-connected to the motor; The invention also includes a fixed shaft (220), the outer wall of which is connected to a sleeve (222) via a bearing (228); a pulley A (231) and a pulley B (225) that cooperate with each other are respectively provided on the rotating shaft (230) and the sleeve (222); a transmission belt (229) is provided between the pulley A (231) and the pulley B (225); An arc-shaped hole (26) is provided on the side wall of the cover body (2), and both ends of the fixed shaft (220) respectively pass through the arc-shaped hole (26), and both ends of the fixed shaft (220) are respectively provided with a threaded section (221), and the threaded section (221) is threadedly connected to a nut A (227) and a nut B (226) respectively abutting against the inner wall and the outer wall of the cover body (2); A fixing sleeve (223) is fixed to the outside of the shaft sleeve (222), and flexible bristles (224) are fixed to the outer wall of the fixing sleeve (223); The cleaning brush (23) is provided with hard bristles, and the hard bristles include nylon-based composite bristles, stainless steel wire brushes or ceramic fiber reinforced bristles.

6. A granular ore conveying system according to claim 5, characterized in that: A step portion (228) is provided on one side of the nut A (227) or the nut B (226) for inserting into the arc-shaped hole (26).

7. A granular ore conveying system according to claim 4, characterized in that: A door opening (20) is provided on one side of the cover body (2), and a sealing door (21) is hingedly connected to the door opening (20).

8. A granular ore conveying system according to claim 4, characterized in that: The frame (10) and the cover body (2) are respectively provided with a connecting structure A and a connecting structure B that cooperate with each other; The connection structure A comprises a U-shaped plate (13) fixed on the frame (10), and a protruding column (14) is integrally formed on the outer wall of the U-shaped plate (13); The connecting structure B comprises a protrusion (25) provided on the outer side wall of the cover body (2); The opposite sides of the protruding column (14) and the convex block (25) are respectively provided with a limiting column and a limiting groove for inserting the limiting column.

9. A granular ore conveying system according to claim 8, characterized in that: The opposite sides of the convex column (14) and the convex block (25) are respectively provided with a protruding portion A (141) and a protruding portion B (251); It also includes a U-shaped clamping plate (5), one end of the U-shaped clamping plate (5) is provided with a protruding portion C (51), and the other end of the U-shaped clamping plate (5) is provided with a locking bolt (50).

10. A granular ore conveying system according to claim 4, characterized in that: A side plate (24) is fixed between the two inner side walls of the open end of the cover body (2), a plurality of vertical plates (241) are installed on the top of the side plate (24), and rollers (242) supported on the conveyor belt (11) are installed on the vertical plates (241).

Images