Dustproof mining belt conveyor

Abstract

The utility model belongs to the technical field of dustproof equipment, and particularly relates to a dustproof mining belt conveyor which comprises a working box, a driving motor is fixed to the middle of the side wall of the working box, the output end of the driving motor is fixedly connected with a first movable shaft, the end of the first movable shaft is fixedly connected with a first guide roller, and the first guide roller rotates in the working box. By arranging an air guide cylinder, a bearing motor, a second movable shaft and fan blades, corrosion and abrasion caused by dust attached to the surface and the interior of the belt conveyor can be reduced, so that the service life of the belt conveyor is prolonged, raised dust around the belt conveyor is rapidly sucked away, the dust concentration in air can be reduced, and the service life of the belt conveyor is prolonged. According to the dust-proof fan, dust can be prevented from entering the fan blades, stimulation and damage of the dust to the respiratory system of a worker are reduced, the comfort degree of the working environment is improved, the dust can be blocked outside the fan blades through the filter plate, mechanical abrasion generated when dust particles enter the fan blades is reduced, and the fan blades can keep a good operation state for a longer time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dustproof equipment technical field, specifically is a dustproof type mine belt conveyor. BACKGROUND

[0002] The mine belt conveyor is a conveying mechanical equipment widely used in heavy industrial fields such as mines and coal mines, which can not only convey various materials including coal, ore and cement, but also can carry out horizontal, inclined and vertical conveying and other forms, adapt to different terrains and conveying needs, and compared with other conveying modes, the power consumption of the mine belt conveyor is lower, and the influence on the working environment is smaller.

[0003] With the progress of science and technology and the development of industrialization, in order to adapt to the needs of different working conditions and environment, the mine belt conveyor is also continuously innovated and upgraded. In the process of using the mine belt conveyor to transport coal, coal slurry and coal powder and other materials, it is found that the dust raised in the working environment will adhere to the surface and the inside of the belt conveyor, causing erosion and wear.

[0004] Therefore, the utility model provides a dustproof type mine belt conveyor. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiency of the prior art and solve at least one problem raised in the background art, a dustproof type mine belt conveyor is provided.

[0006] The utility model discloses a dustproof type mine belt conveyor, including the work tank, the drive motor is fixed in the middle part of the work tank lateral wall, the drive motor output is fixedly connected with the first movable shaft, the first movable shaft end is fixedly connected with the first guide roller, the first guide roller rotates in the work tank interior, a pair of chain track sections are driven connected to the first guide roller, the chain track section inboard middle part is driven connected with a plurality of second guide rollers, the second guide roller rotates in the work tank interior, the chain track section outside is equipped with the conveyer belt, the conveyer belt rotates in the work tank interior, be equipped with the restriction assembly between the conveyer belt and the work tank, the middle part of the work tank lateral wall is equipped with the dust removal subassembly, the work tank top lateral wall is equipped with the dust fall subassembly, the dust fall subassembly lateral wall middle part is equipped with the diffusion subassembly, the dust removal subassembly includes a plurality of wind scoops, a plurality of the wind scoops are symmetrically arranged in work tank both sides, the inboard middle part of wind scoop is fixedly connected with bearing motor, the bearing motor output is fixed with the second movable shaft, the second movable shaft lateral wall middle part is fixedly connected with the fan blade, the fan blade is a plurality of and in the second movable shaft lateral wall is arranged in the circumferential array rule, the inboard middle part of wind scoop is fixedly connected with the filter plate, this step is through setting up the wind scoop, bearing motor, the second movable shaft and the fan blade, can reduce the dust adhesion on the surface and inside belt conveyor, the erosion and wear caused to it, thereby prolongs the service life of belt conveyor, and the dust around belt conveyor is sucked away quickly, can reduce the dust concentration in the air, reduces the dust to the respiratory system of staff's irritation and damage, improves the comfort degree of working environment, through setting up the filter plate can block the dust outside the fan blade, reduces the mechanical wear and tear when the dust particles enter the fan blade inside, makes the fan blade keep longer good operating condition.

[0007] Preferably, the dust fall subassembly includes a fixed box, the fixed box is fixed at the bottom of the work tank, the fixed box lateral wall middle part is fixedly connected with the water pump, the water pump water pumping end is fixed with the water suction pipe, the water suction pipe is arranged in the fixed box interior, the water pump water outlet end is fixed with the water outlet pipe, the other end of the water outlet pipe is fixedly connected with the water storage tank, the water storage tank is fixed at the top of the work tank, the water storage tank bottom lateral wall is fixedly connected with a plurality of fixed cylinders, the water suction pipe, the water outlet pipe, the water storage tank, the fixed cylinder and the fixed box are hollow and communicated, this step is through setting up the water pump, the water suction pipe, the water outlet pipe, the water storage tank, the fixed cylinder and the fixed box, can directly wet and settle the suspended dust particles in the air, reduce the dust concentration in the air, in the process that the belt conveyor conveys coal, the friction of coal and the components such as belt and carrier roller can produce a large amount of dust, the water from the top can effectively capture and settle these dust particles, thereby reducing the dust pollution of working environment, after cleaning dust, the worker can see the material on the belt conveyor and the running state of equipment more clearly, thereby improving operation precision and production efficiency.

[0008] Preferably, the diffusion assembly comprises a plurality of movable cylinders, the movable cylinders are rotationally connected to the inner wall of the fixed cylinder, a plurality of water spraying pipes are fixedly connected to the middle part of the side wall of the movable cylinder, the water spraying pipes are arranged in an inclined structure, and atomizing nozzles are arranged in the middle part of the inner side wall of the water spraying pipes.

[0009] Preferably, the limiting assembly comprises a limiting plate, the limiting plate is arranged on both sides of the working box in a symmetrical mode, the limiting plate is arranged in an inclined structure, a plurality of rollers are rotationally connected to the middle part of the side wall of the limiting plate, and the plurality of rollers rotate on the side wall of the conveying belt.

[0010] Preferably, dust cloths are fixedly connected to the side walls of the working box, and the dust cloths are made of elastic materials.

[0011] Preferably, filter holes are arranged in the side wall of the bottom of the working box, and the filter holes are arranged in the side wall of the working box in a uniform mode.

[0012] The utility model discloses the following beneficial effects:

[0013] 1. The utility model relates to a dustproof mining belt conveyor, through the setting up air deflector, bearing motor, second movable shaft and fan blade, can reduce dust adhesion on the surface and inside belt conveyor, the erosion and wear that causes to it to lengthen the service life of belt conveyor, and the dust that belt conveyor around raises is sucked away quickly, can reduce the dust concentration in air, reduce dust to the irritation and damage of respiratory system of staff, improve the comfort degree of working environment, through the setting up filter plate can block dust outside fan blade, reduce the mechanical wear and tear that dust particle enters inside fan blade, make fan blade keep longer good operation state.

[0014] 2. The utility model relates to a dustproof mining belt conveyor, through the setting up water suction pump, water suction pipe, water outlet pipe, water storage tank, fixed cylinder and fixed box, can directly wet and settle down the suspended dust particle in air, reduce the dust concentration in air, in the process that belt conveyor conveys coal, the friction of coal and belt, carrier roller and other components can produce a large amount of dust, from the top water spraying can effectively capture and settle these dust particles, thereby reduce the dust pollution of working environment, after cleaning dust, the worker can more clearly see the material and equipment operation state on belt conveyor, thereby improve operation precision and production efficiency. DRAWINGS

[0015] The utility model will be further described below in connection with the drawings.

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the sectional view of working tank in the utility model;

[0018] Figure 3 It is the cooperation structure schematic view of fan blade and limit board in the utility model;

[0019] Figure 4 It is the cooperation structure schematic view of fixed cylinder and movable cylinder in the utility model.

[0020] Legend:

[0021] 1, working tank;11, drive motor;12, first movable shaft;13, first guide roller;14, chain track section;15, second guide roller;16, conveying belt;2, air deflector;21, bearing motor;22, second movable shaft;23, fan blade;24, filter plate;3, water suction pump;31, water suction pipe;32, water outlet pipe;33, water storage tank;34, fixed cylinder;35, fixed box;4, movable cylinder;41, water spraying pipe;42, atomizing nozzle;5, limit board;51, idler wheel;6, dust cloth;7, filter hole. SPECIFIC IMPLEMENTATION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 4 As shown in the figure, a dustproof mining belt conveyor according to an embodiment of the present invention includes a working box 1. A drive motor 11 is fixed in the middle of the side wall of the working box 1. A first movable shaft 12 is fixedly connected to the output end of the drive motor 11. A first guide roller 13 is fixedly connected to the end of the first movable shaft 12. The first guide roller 13 rotates inside the working box 1. A pair of chain links 14 are drivenly connected to the first guide roller 13. A plurality of second guide rollers 15 are drivenly connected in the middle of the inner side wall of the chain links 14. The second guide rollers 15 rotate inside the working box 1. A conveyor belt 16 is installed outside the chain links 14. The conveyor belt 16 rotates inside the working box 1. A limiting component is provided between the conveyor belt 16 and the working box 1. A dust removal component is provided in the middle of the side wall of the working box 1. A dust suppression component is provided on the top side wall of the working box 1. A diffusion component is provided in the middle of the side wall of the dust suppression component. During operation, workers will transport coal, coal slime, and coal powder. Once the material is poured onto the top of the conveyor belt 16, the drive motor 11 is started. The drive motor 11 drives the first movable shaft 12 to rotate. When the first movable shaft 12 rotates, it drives the first guide roller 13 to rotate. When the first guide roller 13 rotates, it drives the chain link 14 to rotate. When the chain link 14 rotates, it drives multiple second guide rollers 15 to rotate. At this time, the first guide roller 13 and the second guide roller 15 rotate synchronously. When the chain link 14 rotates, it drives the conveyor belt 16 to rotate. At this time, the material on the top of the conveyor belt 16 will move with the movement of the conveyor belt 16. When the conveyor belt 16 is transporting materials, the workers use the dust removal component to pull the dust raised out of the work box 1. At the same time, the dust suppression component and the diffusion component spray water from the top onto the surface of the material to settle the dust. When the dust flows, the limiting component will limit the dust to both sides of the conveyor belt 16.

[0025] like Figures 1 to 3As shown, the dust removal assembly comprises a plurality of air ducts 2 symmetrically arranged on both sides of the working box 1, a bearing motor 21 is fixedly connected to the middle of the inner side wall of the air duct 2, a second movable shaft 22 is fixedly connected to the output end of the bearing motor 21, a plurality of fan blades 23 are fixedly connected to the middle of the side wall of the second movable shaft 22, the fan blades 23 are arranged in a circular array on the side wall of the second movable shaft 22, and a filter plate 24 is fixedly connected to the middle of the inner side wall of the air duct 2. During operation, when the conveying belt 16 is transporting materials such as coal, coal slurry and coal powder on the top thereof, the workers start a plurality of bearing motors 21, the bearing motors 21 drive the second movable shaft 22 to rotate, the second movable shaft 22 drives a plurality of fan blades 23 fixedly connected to the side wall thereof to rotate simultaneously when rotating, and the plurality of fan blades 23 drive the dust flying inside the working box 1 to be sucked outward, and the dust is settled inside the air duct 2 when contacting the filter plate 24. This step can reduce the adhesion of dust on the surface and inside of the belt conveyor, and can reduce the erosion and wear caused by the dust, thereby prolonging the service life of the belt conveyor, and can quickly suck the dust around the belt conveyor, can reduce the dust concentration in the air, can reduce the stimulation and damage of the dust to the respiratory system of the workers, and can improve the comfort of the working environment. The filter plate 24 can block the dust outside the fan blades 23, reduce the mechanical wear caused by the dust particles entering the inside of the fan blades 23, and make the fan blades 23 maintain a good running state for a longer time.

[0026] As Figures 1 to 4As shown, the dust falling assembly includes a fixed box 35 fixed at the bottom of the working box 1, a water suction pump 3 fixed in the middle of the side wall of the fixed box 35, a water suction pipe 31 fixed at the water suction end of the water suction pump 3, the water suction pipe 31 being arranged inside the fixed box 35, a water outlet pipe 32 fixed at the water outlet end of the water suction pump 3, the other end of the water outlet pipe 32 being fixedly connected with a water storage tank 33, the water storage tank 33 being fixed at the top of the working box 1, a plurality of fixed cylinders 34 being fixedly connected with the side wall at the bottom of the water storage tank 33, the water suction pipe 31, the water outlet pipe 32, the water storage tank 33, the fixed cylinders 34 and the fixed box 35 all being hollow and communicated, in working, the staff pours water into the fixed box 35 in advance, when the conveying belt 16 transports the materials such as coal, coal slime and coal powder on the top thereof, the water suction pump 3 is started, the water suction pump 3 will suck the liquid in the fixed box 35 into the water outlet pipe 32 through the water suction pipe 31, because the water suction pipe 31, the water outlet pipe 32, the water storage tank 33, the fixed cylinders 34 and the fixed box 35 are communicated, at this time, the liquid will enter the water storage tank 33 through the water outlet pipe 32 and flow into the plurality of fixed cylinders 34 respectively, and then be sprayed to the top of the conveying belt 16 by the diffusion assembly, through the arrangement of the water suction pump 3, the water suction pipe 31, the water outlet pipe 32, the water storage tank 33, the fixed cylinders 34 and the fixed box 35, the suspended dust particles in the air can be directly wetted and settled, and the dust concentration in the air is reduced, in the process of conveying coal by the belt conveyor, a large amount of dust will be generated by the friction between the coal and the belt, the carrier roller and other components, the water sprayed from the top can effectively capture and settle these dust particles, thereby reducing the dust pollution of the working environment, and after cleaning the flying dust, the workers can more clearly see the running state of the materials and equipment on the belt conveyor, thereby improving the operation precision and production efficiency.

[0027] As shown in Figure 2 and Figure 4 As shown, the diffusion assembly includes a plurality of movable cylinders 4 rotatably connected to the inner wall of the fixed cylinder 34, a plurality of water spraying pipes 41 fixedly connected to the middle of the side wall of the movable cylinder 4, the water spraying pipes 41 being arranged in an inclined structure, an atomizing nozzle 42 being assembled to the middle of the inner side wall of the water spraying pipe 41, in working, after the water flow enters the fixed cylinder 34, it will flow to the movable cylinder 4 and the water spraying pipe 41 and be sprayed from them to the top of the conveying belt 16, because the water spraying pipe 41 is arranged in an inclined structure, when the water spraying pipe 41 sprays water, it will drive the movable cylinder 4 to rotate inside the fixed cylinder 34, so that the water spraying pipe 41 rotates while spraying water to the top of the conveying belt 16, through the arrangement of the movable cylinder 4 and the water spraying pipe 41, the water mist can be uniformly covered to every corner of the belt conveyor, including the two sides, the top of the belt and the surface of the materials, thereby more effectively capturing and settling the dust particles, through the arrangement of the atomizing nozzle 42, the water flow can be refined into tiny water mist particles, these particles have greater surface tension and adsorption capacity, and can more effectively capture the dust particles in the air.

[0028] As shown in Figures 1 to 3As shown, the limiting assembly includes a limiting plate 5, the limiting plate 5 is a pair of and symmetrically arranged on both sides of the working box 1, the limiting plate 5 is arranged in an inclined structure, a plurality of rollers 51 are rotatably connected to the middle part of the side wall of the limiting plate 5, and the plurality of rollers 51 are rotatable on the side wall of the conveying belt 16. During work, when the dust particles adhering to the moisture fall on the top of the conveying belt 16, they will slide along the two sides of the inclined limiting plate 5 and be collected by the limiting plate 5. This step can make the dust and coal fragments generated during the operation of the belt machine more easily slide along the limiting plate 5, rather than staying near the belt machine or floating in the air. By arranging the rollers 51, the conveying belt 16 can be effectively supported, so that the conveying belt 16 remains stable during operation, and the frictional resistance between the conveying belt 16 and the limiting plate 5 is reduced, thereby reducing the operating power consumption of the belt machine and improving energy utilization efficiency.

[0029] As shown in Figure 1 The dust cloth 6 is elastically connected to the working box 1 on both sides, and the dust cloth 6 is arranged on the inlet and outlet of the belt machine to form a barrier, effectively blocking the spread of dust to the surrounding environment, thereby reducing the dust concentration in the air and protecting the environment and the health of the workers.

[0030] As shown in Figure 2 And Figure 3 The filter hole 7 is arranged on the bottom side wall of the working box 1, and the filter hole 7 is a plurality of and uniformly arranged on the side wall of the working box 1. This step can block the impurities in the liquid from entering the fixed box 35, and the impurities entering the fixed box 35 will be sucked away by the water pump 3, which will cause wear and tear to the parts in the pump, and even cause the pump body to be blocked or damaged, thereby affecting the normal operation of the water pump 3.

[0031] Working principle: the worker pours the materials such as coal, coal slime and coal powder on the top of the conveying belt 16, and then starts the driving motor 11, which drives the first movable shaft 12 to rotate, and the first movable shaft 12 drives the first guide roller 13 to rotate, and the first guide roller 13 drives the chain track section 14 to rotate, and the chain track section 14 drives the plurality of second guide rollers 15 to rotate, at this time, the first guide roller 13 and the second guide roller 15 rotate synchronously, and the chain track section 14 drives the conveying belt 16 to rotate, at this time, the materials on the top of the conveying belt 16 move with the movement of the conveying belt 16, when the conveying belt 16 transports the materials, the worker uses the dust removal assembly to suck the dust to the outside of the working box 1, and at the same time, uses the dust falling assembly and the diffusion assembly to spray water from the top to the surface of the materials to make the dust fall down, and the limiting assembly limits the dust on both sides of the conveying belt 16 when the dust flows, when the conveying belt 16 transports the materials such as coal, coal slime and coal powder on the top thereof, the worker starts the plurality of bearing motors 21, and the bearing motor 21 drives the second movable shaft 22 to rotate, and the second movable shaft 22 drives the plurality of fan blades 23 fixed on the side wall thereof to rotate at the same time, and the plurality of fan blades 23 rotate to suck the dust flying in the working box 1 outward, and the dust is settled in the air duct 2 when the dust touches the filter plate 24, the worker pours water into the fixed box 35 in advance, and when the conveying belt 16 transports the materials such as coal, coal slime and coal powder on the top thereof, the water pump 3 is started, which pumps the liquid in the fixed box 35 into the water outlet pipe 32 through the water pumping pipe 31, because the water pumping pipe 31, the water outlet pipe 32, the water storage tank 33, the fixed cylinder 34 and the fixed box 35 are communicated, at this time, the liquid enters the water storage tank 33 through the water outlet pipe 32, and flows into the plurality of fixed cylinders 34 respectively, and is sprayed to the top of the conveying belt 16 by the diffusion assembly, and the water flow enters the movable cylinder 4 and the water spraying pipe 41 after entering the fixed cylinder 34, and is sprayed to the top of the conveying belt 16 from the movable cylinder 4 and the water spraying pipe 41, because the water spraying pipe 41 is arranged in an inclined structure, when the water spraying pipe 41 sprays water, the water spraying pipe 41 drives the movable cylinder 4 to rotate in the fixed cylinder 34, so that the water spraying pipe 41 rotates while spraying water to the top of the conveying belt 16, and when the dust particles with water adhere to the top of the conveying belt 16, the dust particles slide along the two sides of the limiting plate 5 and are collected by the limiting plate 5.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dustproof mining belt conveyor, comprising a working box (1), characterized in that: A drive motor (11) is fixed in the middle of the side wall of the working box (1). A first movable shaft (12) is fixed to the output end of the drive motor (11). A first guide roller (13) is fixed to the end of the first movable shaft (12). The first guide roller (13) rotates inside the working box (1). A pair of chain links (14) are connected to the first guide roller (13). A plurality of second guide rollers (15) are connected to the middle of the inner side wall of the chain link (14). The second guide rollers (15) rotate inside the working box (1). A conveyor belt (16) is installed outside the chain link (14). The conveyor belt (16) rotates inside the working box (1). A limiting component is provided between the conveyor belt (16) and the working box (1). A dust removal component is provided in the middle of the side wall of the working box (1). A dust suppression component is provided on the top side wall of the working box (1). A diffusion component is provided in the middle of the side wall of the dust suppression component.

2. The dustproof mining belt conveyor according to claim 1, characterized in that: The dust removal assembly includes multiple air guide tubes (2), which are symmetrically arranged on both sides of the working box (1). A bearing motor (21) is fixedly connected to the middle of the inner wall of the air guide tube (2). A second movable shaft (22) is fixed to the output end of the bearing motor (21). A fan blade (23) is fixedly connected to the middle of the side wall of the second movable shaft (22). There are multiple fan blades (23) arranged in a circular array on the side wall of the second movable shaft (22). A filter plate (24) is fixedly connected to the middle of the inner wall of the air guide tube (2).

3. The dustproof mining belt conveyor according to claim 1, characterized in that: The dust suppression assembly includes a fixed box (35), which is fixed to the bottom of the working box (1). A water pump (3) is fixed to the middle of the side wall of the fixed box (35). A water pump (3) is fixed to the water pump (3) at the water pump end. The water pump (31) is located inside the fixed box (35). A water outlet pipe (32) is fixed to the water outlet end of the water pump (3). A water storage tank (33) is fixed to the other end of the water outlet pipe (32). The water storage tank (33) is fixed to the top of the working box (1). Multiple fixed cylinders (34) are fixed to the bottom side wall of the water storage tank (33). The water pump (31), water outlet pipe (32), water storage tank (33), fixed cylinders (34) and fixed box (35) are all hollow and interconnected.

4. A dustproof mining belt conveyor according to claim 1, characterized in that: The diffusion assembly includes multiple movable cylinders (4), which are rotatably connected to the inner wall of the fixed cylinder (34). Multiple water spray pipes (41) are fixedly connected to the middle of the side wall of the movable cylinder (4). The water spray pipes (41) are inclined and the middle of the inner side wall of the water spray pipes (41) is equipped with atomizing nozzles (42).

5. A dustproof mining belt conveyor according to claim 1, characterized in that: The limiting component includes a limiting plate (5), which is a pair and symmetrically arranged on both sides of the work box (1). The limiting plate (5) is inclined. Multiple rollers (51) are rotatably connected to the middle of the side wall of the limiting plate (5). The multiple rollers (51) rotate on the side wall of the conveyor belt (16).

6. A dustproof mining belt conveyor according to claim 5, characterized in that: Dustproof cloths (6) are fixed to both sides of the work box (1), and the dustproof cloths (6) are made of elastic material.

7. A dustproof mining belt conveyor according to claim 6, characterized in that: The bottom side wall of the work box (1) is provided with filter holes (7), and there are multiple filter holes (7) evenly arranged on the side wall of the work box (1).

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