Mining scraper conveyor

Abstract

The utility model belongs to the field of mining industry, particularly relates to a mining scraper conveyor, and provides the following scheme aiming at the problems that dust overflows and pollutes the environment in the existing cleaning process: the mining scraper conveyor comprises a mining scraper conveyor main body; the collecting frame is connected to the bottom of the mining scraper conveyor main body through bolts; the baffle is in bolted connection with the opening in the right side of the collecting frame; the collecting assembly comprises a dust suction fan, a collecting hopper and a filter bag, the surface of the dust suction fan is connected with an opening of the baffle in a clamped mode, the right side of the baffle communicates with the left side of the collecting hopper, and an opening in the bottom of the collecting hopper is connected with the top of the filter bag in a clamped mode. The dust collection fan can generate suction force in the collection frame, dust can be sucked into the collection hopper through the suction force, then the dust is filtered through the filter bag, the discharging hopper can discharge cleaned large particles, and the situation that the dust overflows and pollutes the environment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mining, especially relates to a mine scraper conveyor. BACKGROUND

[0002] The scraper conveyor is an important conveying tool in mining, which can convey coal, ore and the like out of a mine pit and the like, and the Chinese patent file with publication number CN221439343U discloses a mine scraper conveyor.

[0003] However, the above technical solution only simply cleans the scraper conveyor, and dust and the like cleaned from the cleaning part still disperses, leading to dust overflow from the cleaning part of the scraper conveyor and serious pollution. UTILITY MODEL CONTENT

[0004] The utility model discloses a mine scraper conveyor which solves the problem of dust overflow and environmental pollution in the cleaning process in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A mine scraper conveyor comprises

[0007] A mine scraper conveyor body;

[0008] A collecting frame is bolted to the bottom of the mine scraper conveyor body;

[0009] A baffle is bolted to the opening on the right side of the collecting frame;

[0010] A collecting assembly comprises a dust suction fan, a collecting hopper and a filter bag, the surface of the dust suction fan is clamped to the opening of the baffle, the right side of the baffle is communicated with the left side of the collecting hopper, and the opening at the bottom of the collecting hopper is clamped to the top of the filter bag;

[0011] A discharge hopper is communicated with the opening on the right side at the bottom of the collecting frame;

[0012] A cleaning assembly comprises four passive wheels, four rotating shafts and eight cleaning brushes, the shaft center of the passive wheel is keyed to one end of the rotating shaft, the cleaning brush is bolted to the rotating shaft, and the cleaning brush is provided with eight cleaning brushes;

[0013] A power mechanism is connected with the passive wheel, the dust suction fan can generate suction force in the collecting frame during the process of brushing and cleaning the bottom of the mine scraper conveyor body, dust can be sucked into the inside of the collecting hopper by the suction force, then filtered through the filter bag, and the discharge hopper can discharge the large particles cleaned, so that dust overflow and environmental pollution are avoided.

[0014] As a preferred scheme of the utility model, the power mechanism includes small motor, main sprocket, chain and transmission assembly, the output end of small motor is connected with the axle of main sprocket, the tooth of main sprocket is engaged with the bottom inside chain, transmission assembly is engaged with chain, the power of small motor is connected, small motor can be controlled using motor controller, small motor can drive main sprocket to rotate, main sprocket can drive chain to rotate, and chain can drive transmission assembly to rotate.

[0015] As a preferred scheme of the utility model, the transmission assembly includes driven sprocket, driving wheel and transmission belt, driven sprocket, driving wheel and transmission belt are all provided with two, the tooth of two driven sprockets is engaged with both sides inside chain, the surface of driven sprocket is connected with the surface of driving wheel, the inside of driving wheel is transmission connected with the inside of transmission belt, the inside of two driven wheels is transmission connected with the inside of transmission belt, chain can drive driven sprocket to rotate, driven sprocket can drive driving wheel to rotate, driving wheel can drive transmission belt to rotate, and transmission belt can drive driven wheel to rotate, and driven wheel can drive rotating shaft to rotate.

[0016] As a preferred scheme of the utility model, the surface of small motor is bolted with the top of the surface of collecting frame, the axle of driving wheel is rotatably connected with the side of collecting frame, and small motor is fixed by collecting frame, which facilitates small motor to drive main sprocket to rotate, and driving wheel is rotatably arranged with collecting frame through bearing, to ensure the stability of driving wheel rotation.

[0017] As a preferred scheme of the utility model, seven dust suction fans are arranged, the opening at the bottom of collecting hopper is communicated with the top of filter bag, and the surface of dust suction fan can be fixed with filter screen to prevent large dust particles from being sucked into and damaging the dust suction fan.

[0018] As a preferred scheme of the utility model, the two ends of rotating shaft are rotatably sleeved with the inside of collecting frame, the discharge port at the right side inside collecting frame corresponds with the brush of cleaning brush, and rotating shaft is rotatably arranged with collecting frame through bearing, to facilitate rotating shaft to drive cleaning brush to rotate.

[0019] Beneficial effects:

[0020] 1. The dust suction fan can generate suction force inside the collecting frame, and the suction force can suck the dust cleaned in the collecting frame into the inside of collecting hopper, and then filtered by the filter bag.

[0021] 2. The power mechanism can drive driven wheel to rotate, the driven wheel can drive rotating shaft to rotate, the rotating shaft can drive cleaning brush to rotate, and the cleaning brush can brush and clean the main body of the mine scraper conveyor.

[0022] The utility model discloses: the process of cleaning brush is to the main part bottom of mine scraper conveyor is brushed and is cleaned, and dust fan can produce suction in the inside of collection frame, and the dust can be sucked into the inside of collection hopper by using suction, then filters through the filter bag, and the big block particle that the cleaning comes down can be discharged through the discharge hopper, can avoid dust overflow in the whole process, pollutes the environment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall perspective drawing of the utility model;

[0024] Figure 2 It is the collection frame perspective drawing of the utility model;

[0025] Figure 3 It is the power mechanism perspective drawing of the utility model;

[0026] Figure 4 It is the baffle perspective drawing of the utility model.

[0027] In the drawing: 1, mine scraper conveyor main part;2, collection frame;3, baffle;4, dust fan;5, collection hopper;6, filter bag;7, discharge hopper;8, small motor;9, main sprocket;10, chain;11, auxiliary sprocket;12, driving wheel;13, transmission belt;14, driven wheel;15, rotating shaft;16, cleaning brush. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0029] Embodiment one

[0030] Referring to Figures 1-4 A mine scraper conveyor, comprising

[0031] Mine scraper conveyor main part 1;

[0032] Collection frame 2, collection frame 2 bolt connection is in the bottom of mine scraper conveyor main part 1;

[0033] Baffle 3, baffle 3 bolt connection is in the opening of collection frame 2 right side;

[0034] Collecting assembly, collecting assembly includes dust fan 4, collection hopper 5 and filter bag 6, and the surface of dust fan 4 is connected with the opening of baffle 3, and the right side of baffle 3 is communicated with the left side of collection hopper 5, and the opening in the bottom of collection hopper 5 is connected with the top of filter bag 6;

[0035] Discharge hopper 7, discharge hopper 7 is communicated with the opening in the bottom right side of collection frame 2;

[0036] The cleaning assembly comprises four passive wheels 14, four rotating shafts 15 and eight cleaning brushes 16, the shaft centers of the passive wheels 14 are keyed to one end of the rotating shafts 15, and the cleaning brushes 16 are bolted to the rotating shafts 15;

[0037] The power mechanism is connected with the passive wheels 14.

[0038] By the above structure, in the process of brushing and cleaning the bottom of the main body of the mine scraper conveyor 1, the dust suction fan 4 can generate suction in the inside of the collecting frame 2, the dust can be sucked into the inside of the collecting hopper 5 by the suction, then filtered by the filter bag 6, and the large particles cleaned can be discharged by the discharge hopper 7, so as to avoid dust overflow and environmental pollution.

[0039] Please refer to Figure 3 The power mechanism comprises a small motor 8, a main sprocket 9, a chain 10 and a transmission assembly, the output end of the small motor 8 is keyed to the shaft center of the main sprocket 9, the teeth of the main sprocket 9 are engaged with the bottom end inside the chain 10, the transmission assembly is engaged with the chain 10, the power supply of the small motor 8 is connected, the small motor 8 can be controlled by a motor controller, the small motor 8 can drive the main sprocket 9 to rotate, the main sprocket 9 can drive the chain 10 to rotate, and the chain 10 can drive the transmission assembly to rotate.

[0040] Please refer to Figure 3 The transmission assembly comprises two secondary sprockets 11, two driving wheels 12 and two transmission belts 13, the teeth of the two secondary sprockets 11 are engaged with the two sides inside the chain 10, the surface of the secondary sprocket 11 is keyed to the surface of the driving wheel 12, the inside of the driving wheel 12 is transmissionally connected with the inside of the transmission belt 13, the inside of the passive wheel 14 is transmissionally connected with the inside of the transmission belt 13, the chain 10 can drive the secondary sprocket 11 to rotate, the secondary sprocket 11 can drive the driving wheel 12 to rotate, the driving wheel 12 can drive the transmission belt 13 to rotate, the transmission belt 13 can drive the passive wheel 14 to rotate, and the passive wheel 14 can drive the rotating shaft 15 to rotate.

[0041] Please refer to Figure 4 The surface of the small motor 8 is bolted to the top of the surface of the collecting frame 2, and the shaft center of the driving wheel 12 is rotationally connected with the side surface of the collecting frame 2, the small motor 8 is fixed by the collecting frame 2, so as to facilitate the small motor 8 to drive the main sprocket 9 to rotate, and the driving wheel 12 is rotationally arranged with the collecting frame 2 through a bearing, so as to ensure the stability of the rotation of the driving wheel 12.

[0042] Please refer to Figure 4The dust fan 4 is provided with seven, the opening of the bottom of the collecting hopper 5 is communicated with the top of the filter bag 6, and the surface of the dust fan 4 can be fixed with a filter screen to prevent large particles of dust from being sucked into the dust fan 4.

[0043] Please refer to Figure 2 Both ends of the rotating shaft 15 are rotatably sleeved with the inner side of the collecting frame 2, the discharge port on the right side in the collecting frame 2 corresponds with the brush of the cleaning brush 16, the rotating shaft 15 is rotatably arranged in the collecting frame 2 through a bearing, and the rotating shaft 15 drives the cleaning brush 16 to rotate.

[0044] Embodiment two

[0045] The difference between the embodiment and the embodiment one is that the small motor 8, the main sprocket 9, the chain 10 and the secondary sprocket 11 are replaced by a power motor, a rotating rod connected with the output end of the power motor, two main bevel gears connected with the surface of the rotating rod and a secondary bevel gear meshed with the teeth of the main bevel gears, the power motor drives the main bevel gears to rotate through the rotating rod, and the main bevel gears drive the driving wheel 12 to rotate through the secondary bevel gear, but the main bevel gears and the secondary bevel gear require close meshing, dust and conveyed materials are easy to penetrate into the main bevel gears and the secondary bevel gear, and thus the gears are damaged, therefore, the small motor 8, the main sprocket 9, the chain 10 and the secondary sprocket 11 are preferred.

[0046] It should be noted that: specific use of which type of dust fan 4 and small motor 8, the person skilled in the relevant technical personnel selects by himself, and the above about dust fan 4 and small motor 8 all belong to the prior art, and the scheme is not described in detail.

[0047] The main body 1 of the mine scraper conveyor adopts the prior art, and the main body structure of the patent with the application number 202323025522.0 can be adopted.

[0048] The working principle of the utility model: in the process of conveying materials of the main body 1 of the mine scraper conveyor, the power of the small motor 8 is turned on, the small motor 8 can be controlled by a motor controller, the small motor 8 can drive the main sprocket 9 to rotate, the main sprocket 9 can drive the chain 10 to rotate, the chain 10 can drive the secondary sprocket 11 to rotate, the secondary sprocket 11 can drive the driving wheel 12 to rotate, the driving wheel 12 can drive the transmission belt 13 to rotate, the transmission belt 13 can drive the driven wheel 14 to rotate, the driven wheel 14 can drive the rotating shaft 15 to rotate, the rotating shaft 15 can drive the cleaning brush 16 to rotate, the cleaning brush 16 can brush and clean the main body 1 of the mine scraper conveyor, the dust fan 4 can generate suction in the inside of the collecting frame 2, the suction can suck the dust cleaned in the inside of the collecting frame 2 into the inside of the collecting hopper 5, then filtered and discharged through the filter bag 6, and the discharge hopper 7 can discharge the large particles cleaned to avoid dust overflow and pollute the environment.

[0049] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mine scraper conveyor, characterized in that, include Main body of mining scraper conveyor (1); Collection frame (2) is bolted to the bottom of the main body (1) of the mining scraper conveyor; Baffle (3) is bolted to the opening on the right side of the collection frame (2); The collection assembly includes a vacuum fan (4), a collection hopper (5) and a filter bag (6). The surface of the vacuum fan (4) is engaged with the opening of the baffle (3). The right side of the baffle (3) is connected to the left side of the collection hopper (5). The opening at the bottom of the collection hopper (5) is engaged with the top of the filter bag (6). The discharge hopper (7) is connected to the opening on the bottom right side of the collection frame (2); The cleaning assembly includes a passive wheel (14), a rotating shaft (15), and a cleaning brush (16). There are four passive wheels (14) and four rotating shafts (15). The axis of the passive wheel (14) is keyed to one end of the rotating shaft (15). There are eight cleaning brushes (16). The cleaning brushes (16) are bolted to the rotating shaft (15). The power mechanism is connected to the passive wheel (14).

2. A mine scraper conveyor according to claim 1, characterized in that, The power mechanism includes a small motor (8), a main sprocket (9), a chain (10), and a transmission assembly. The output end of the small motor (8) is keyed to the shaft of the main sprocket (9). The teeth of the main sprocket (9) mesh with the bottom end inside the chain (10). The transmission assembly meshes with the chain (10).

3. A mine scraper conveyor according to claim 2, characterised in that, The transmission assembly includes a secondary sprocket (11), a drive pulley (12), and a transmission belt (13). There are two secondary sprockets (11), two drive pulleys (12), and two transmission belts (13). The teeth of the two secondary sprockets (11) mesh with the two sides inside the chain (10). The surface of the secondary sprocket (11) is keyed to the surface of the drive pulley (12). The inside of the drive pulley (12) is connected to the inside of the transmission belt (13). The inside of the two driven pulleys (14) is connected to the inside of the transmission belt (13).

4. A mine scraper conveyor according to claim 3, characterised in that, The surface of the small motor (8) is bolted to the top of the surface of the collection frame (2), and the shaft of the drive wheel (12) is rotatably connected to the side of the collection frame (2).

5. A mine scraper conveyor according to claim 1, characterized in that, The vacuum fan (4) has seven parts, and the opening at the bottom of the collection hopper (5) is connected to the top of the filter bag (6).

6. A mine scraper conveyor according to claim 1, characterized in that Both ends of the rotating shaft (15) are rotatably connected to the inside of the collection frame (2), and the discharge port on the right side inside the collection frame (2) corresponds to the brush of the cleaning brush (16).

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