Belt conveyor for mine

Abstract

The utility model discloses a belt conveyor for a mine, relates to the technical field of mineral aggregate conveying, and solves the technical problems that a large amount of dust cannot be treated when ores are poured into an existing belt conveyor from the conveyor due to the fact that the conveyor is open, and environmental pollution is increased. Comprising a conveyor body; the conveyor body comprises a base, conveying rollers rotationally arranged on the two sides of an end opening of the base and a conveying belt wound on the conveying rollers, and the edges of the two sides of the conveying belt are each provided with a circle of rubber material blocking plate. The protective cover is erected on the base, and a guide-in opening in the top end of one side of the protective cover is provided with a flow guide buffering sliding way; the dust suction pump in the negative pressure area provides suction force to generate negative pressure, dust generated in the conveying process is sucked into the dust suction area from the dust removal cover and the channel pipe and falls on the blocking filter element, the dust treatment effect is achieved, and therefore pollution to the environment is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mineral material transportation, in particular to a belt conveyor for mines. Background Art

[0002] Ores are generally composed of two parts: ore minerals and gangue minerals. They generally need to be processed step by step, such as crushing and grinding. They are mainly used in engineering fields such as metal mining, metallurgical industry, chemical industry, construction industry, railway (highway) construction units, cement industry and sand and gravel industry.

[0003] At present, in mining production, using belt conveyors to transport ore is a very common transportation method. However, the existing belt conveyors are open, so when the ore is poured into the conveyor, a large amount of dust will be generated and cannot be handled, resulting in increased environmental pollution.

[0004] Therefore, based on the above problems, we designed a belt conveyor for mining. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a belt conveyor for mines, which solves the technical problem that the existing belt conveyors, because the conveyors are open, generate a large amount of dust that cannot be handled when ore is poured from the conveyors, resulting in increased environmental pollution.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a belt conveyor for use in a mine is provided, comprising a conveyor body;

[0007] The conveyor body includes a base, conveying rollers rotatably arranged on both sides of the base port, and a conveying belt wound around the conveying rollers, and a circle of rubber baffle plates are respectively arranged at the edges of both sides of the conveying belt;

[0008] It also includes: a protective cover, which is mounted on the base, and a diversion buffer slide is arranged on the top inlet of one side of the protective cover, and the diversion buffer slide includes an inclined channel and a diversion bin arranged on the top of the channel;

[0009] The dust removal component includes a dust removal cover arranged on the top of the introduction bin, a dust removal box arranged on the side of the base, a barrier filter element and a dust suction pump arranged in the dust removal box, and a channel pipe arranged between the dust removal cover and the dust removal box.

[0010] A further improvement is that a diverter is rotatably arranged in the channel, and the diverter includes a rotating rod rotatably arranged in the channel, a plurality of diverter guide plates arranged on the rotating rod and distributed in a circle, and a servo motor arranged outside the channel and connected with the main shaft and the rotating rod. The diverter guide plate is driven to rotate by the servo motor. When the ore is transported from the diversion bin to the channel, the amount of ore falling into the conveyor belt is controlled by the diverter guide plate, which can avoid damage to the conveyor belt caused by long-term ore.

[0011] A further improvement is that a negative pressure zone and a dust suction zone are connected to each other in the dust removal box, the barrier filter element is arranged in the dust suction zone, and the dust suction pump is arranged in the negative pressure zone.

[0012] A further improvement is that maintenance doors are provided on both sides of the dust removal box, the two maintenance doors correspond to the negative pressure area and the dust suction area respectively, and the exhaust port of the dust suction pump is arranged on the maintenance door for maintenance of the dust suction pump and replacement of the barrier filter element.

[0013] A further improvement is that a material guide port is provided on the side of the guide bin, and the guide buffer slideway is mounted on the protective cover by fastening bolts.

[0014] A further improvement is that a cleaning brush is connected to the inlet at a position located on one side of the dust removal box, and both ends of the cross bar of the cleaning brush are passed through the protective cover. Both ends of the cross bar of the cleaning brush are connected to the protective cover by fastening bolts. When cleaning, loosen the fastening bolts, rotate the cleaning brush to be parallel to and in contact with the surface of the conveyor belt, and when the cleaning brush is fixed, the cleaning brush can be used to clean the conveyor belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model uses the design of the diverter and the guide buffer slideway to allow the servo motor to drive the diverter guide plate to rotate, and the diverter guide plate controls the amount of ore falling into the conveyor belt, which can prevent the ore from damaging the conveyor belt for a long time;

[0017] (2) The utility model generates negative pressure by providing suction force through a vacuum pump in the negative pressure zone, so that dust generated during transportation is simultaneously sucked into the dust suction zone from the dust hood and the channel pipe and falls on the barrier filter element, thereby achieving the effect of dust treatment, thereby effectively reducing pollution to the environment; and when cleaning after transportation is completed, the staff loosens the fastening bolts and rotates the cleaning brush to be parallel to the surface of the conveyor belt. After the cleaning brush is fixed, the cleaning brush can be used to clean the conveyor belt to avoid adhesion of the ore and reduce the inconvenience caused by subsequent manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model in a front view in cross section;

[0020] Figure 3 It is a schematic diagram of the cross-section top view of the structure of the utility model.

[0021] Markings in the figure:

[0022] 1. Conveyor body; 11. Base; 12. Conveyor roller; 13. Conveyor belt; 131. Rubber baffle plate;

[0023] 2. Protective cover; 21. Inlet;

[0024] 3. Dust removal assembly; 31. Dust removal box; 311. Negative pressure area; 312. Dust suction area; 313. Inspection box door; 32. Dust removal cover; 33. Barrier filter element; 34. Dust suction pump; 35. Channel pipe;

[0025] 4. diversion buffer slide; 41. channel; 42. diversion bin; 421. material guide port; 43. diverter; 431. rotating rod; 432. diversion guide plate;

[0026] 5. Cleaning brush. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1 As shown, a belt conveyor for use in a mine comprises a conveyor body 1;

[0029] The conveyor body 1 includes a base 11, conveying rollers 12 rotatably arranged on both sides of the port of the base 11, and a conveying belt 13 wound around the conveying rollers 12. A circle of rubber baffle plates 131 are respectively arranged at the edges of both sides of the conveying belt 13. The rubber baffle plates 131 are used to block the ore to prevent the ore from spilling.

[0030] like Figure 2 As shown, the implementation includes: a protective cover 2, which is mounted on a base 11, and a diversion buffer slide 4 is provided on a top inlet 21 of one side of the protective cover 2, and the diversion buffer slide 4 includes an inclined channel 41 and a diversion bin 42 provided on the top of the channel 41;

[0031] Among them, a material guide port 421 is arranged on the side of the guide bin 42, and the guide buffer slideway 4 is installed on the protective cover 2 by fastening bolts; a diverter 43 is rotatably arranged in the channel 41, and the diverter 43 includes a rotating rod 431 rotatably arranged in the channel 41, a plurality of diverter guide plates 432 arranged on the rotating rod 431 and distributed in a circular shape, and a servo motor arranged outside the channel 41 and connected to the main shaft and the rotating rod 431. The diverter guide plate 432 is driven to rotate by the servo motor. When the ore is transported from the guide bin 42 to the channel 41, the diverter guide plate 432 controls the amount of ore falling into the conveyor belt 13, which can avoid long-term ore damage to the conveyor belt 13;

[0032] like Figure 1 and Figure 3 As shown, when implemented, it includes: a dust removal component 3, the dust removal component 3 includes a dust cover 32 arranged on the top of the introduction bin, a dust removal box 31 arranged on the side of the base 11, a barrier filter element 33 and a dust suction pump 34 arranged in the dust removal box 31, and a channel pipe 35 arranged between the dust cover 32 and the dust removal box 31;

[0033] The dust removal box 31 is provided with a connected negative pressure zone 311 and a dust suction zone 312 , the barrier filter element 33 is arranged in the dust suction zone 312 , and the dust suction pump 34 is arranged in the negative pressure zone 311 .

[0034] In this embodiment, maintenance box doors 313 are additionally provided on both sides of the dust removal box 31. The two maintenance box doors 313 correspond to the negative pressure area 311 and the dust suction area 312 respectively. The exhaust port of the dust suction pump 34 is provided on the maintenance box door 313 for the maintenance of the dust suction pump 34 and the replacement of the barrier filter element 33.

[0035] In this embodiment, a cleaning brush 5 is further connected to the inlet 21 at a position located on one side of the dust removal box 31. Both ends of the cross bar of the cleaning brush 5 are passed through the protective cover 2. Both ends of the cross bar of the cleaning brush 5 are connected to the protective cover 2 by fastening bolts. When cleaning, loosen the fastening bolts and rotate the cleaning brush 5 to be parallel to and in contact with the surface of the conveyor belt 13. After the cleaning brush 5 is fixed, the cleaning brush 5 can clean the conveyor belt 13.

[0036] like Figures 1 to 3 As shown, in this embodiment, the entire conveyor is assembled before implementation. It should be noted that this application document only aims at improving the shortcomings of the existing belt conveyor, which is open and generates a lot of dust that cannot be handled when the ore is poured from the conveyor, resulting in increased environmental pollution, and does not involve other aspects; the working principle of this belt conveyor for mining is introduced as follows:

[0037] When installed and used, the ore is transported from the guide bin 42 to the channel 41, and the servo motor drives the diversion guide plate 432 to rotate, and the diversion guide plate 432 controls the amount of ore falling into the conveyor belt 13, which can prevent the ore from damaging the conveyor belt 13 for a long time;

[0038] After the ore is introduced, the vacuum pump 34 in the negative pressure zone 311 provides suction to generate negative pressure, so that the dust generated during transportation is simultaneously sucked into the dust suction zone 312 from the dust removal hood 32 and the channel pipe 35 and falls on the barrier filter element 631, thereby achieving the effect of dust treatment; and in the transportation process, the protective cover 2 is used to further prevent dust, thereby effectively reducing pollution to the environment; and when cleaning after transportation is completed, the staff loosens the fastening bolts and rotates the cleaning brush 5 to be parallel to the surface of the conveyor belt 13. After the cleaning brush 5 is fixed, the cleaning brush 5 can clean the conveyor belt 13.

[0039] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A belt conveyor for use in a mine, comprising a conveyor body (1); in, The conveyor body (1) comprises a base (11), conveying rollers (12) rotatably arranged on both sides of the port of the base (11), and a conveying belt (13) wound around the conveying rollers (12), and a circle of rubber baffle plates (131) are respectively arranged at the edges of both sides of the conveying belt (13); It is characterized by further comprising: A protective cover (2) is mounted on a base (11), and a flow guide buffer slideway (4) is arranged on a top inlet (21) of one side of the protective cover (2), and the flow guide buffer slideway (4) comprises an inclined channel (41) and a flow guide bin (42) arranged on the top of the channel (41); A dust removal assembly (3), the dust removal assembly (3) comprising a dust removal cover (32) arranged on the top of the introduction bin, a dust removal box (31) arranged on the side of the base (11), a barrier filter element (33) and a dust suction pump (34) arranged in the dust removal box (31), and a channel pipe (35) arranged between the dust removal cover (32) and the dust removal box (31).

2. A belt conveyor for mining according to claim 1, characterized in that: A flow divider (43) is rotatably arranged in the channel (41), and the flow divider (43) comprises a rotating rod (431) rotatably arranged in the channel (41), a plurality of flow divider guide plates (432) arranged on the rotating rod (431) and distributed in a circular shape, and a servo motor arranged outside the channel (41) and having a main shaft connected to the rotating rod (431).

3. A belt conveyor for mining according to claim 1, characterized in that: The dust removal box (31) is provided with a negative pressure zone (311) and a dust suction zone (312) which are connected to each other, the barrier filter element (33) is arranged in the dust suction zone (312), and the dust suction pump (34) is arranged in the negative pressure zone (311).

4. A belt conveyor for mining according to claim 3, characterized in that: Inspection box doors (313) are provided on both sides of the dust removal box (31), the two inspection box doors (313) respectively correspond to the negative pressure area (311) and the dust suction area (312), and the discharge outlet of the dust suction pump (34) is provided on the inspection box doors (313).

5. The belt conveyor for mining according to claim 1, characterized in that: A material guide port (421) is provided on the side of the guide bin (42), and the guide buffer slideway (4) is mounted on the protective cover (2) by means of fastening bolts.

6. The belt conveyor for mining according to claim 1, characterized in that: A cleaning brush (5) is connected to the inlet (21) at a position located on one side of the dust removal box (31), and both ends of the cross bar of the cleaning brush (5) extend through the protective cover (2). Both ends of the cross bar of the cleaning brush (5) are connected to the protective cover (2) via fastening bolts.

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