Material arrangement baffle device of power plant coal conveying belt conveyor

Abstract

The utility model relates to the technical field of coal mine transportation, in particular to a material arrangement baffle device of a power plant coal conveying belt conveyor, which comprises a belt and a dust hood, a leakage-proof mechanism is arranged on the belt, the leakage-proof mechanism comprises a baffle and a fixing frame, one side surface of the baffle is in contact with an evacuation ruler, a dredging mechanism is arranged on the dust hood, and the evacuation ruler is in contact with the dust hood. And the dredging mechanism comprises a dredging ruler and an arc-shaped plate. The fixing frame is mainly used for preventing a coal pile from turning outwards into a gap of the conveying belt, on one hand, waste of the coal pile is avoided, on the other hand, the trouble of manually cleaning coal cinder in the gap of the conveying belt is also avoided, a dredging mechanism is arranged, and a dredging ruler can disperse a structure where pulverized coal or coal particles are bonded compactly, so that the coal dust or the coal particles are prevented from being damaged. In the process that the dispersed coal piles pass through the arc-shaped plates, the towering coal piles collapse due to the semi-arc design of the arc-shaped plates, and the number of the towering coal piles is sequentially reduced along with the semi-arc design of the arc-shaped plates, so that the problem that the accumulated coal is excessively accumulated is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of coal mine transportation, in particular to a material sorting baffle device of a coal conveying belt machine of a power plant. BACKGROUND

[0002] The coal conveying belt machine of the power plant, that is, the belt conveyor, is a commonly used conveying equipment in the power plant and has the characteristics of simple structure and high efficiency. The coal conveying belt machine mainly takes a flexible conveying belt as a material bearing and traction component to realize continuous conveying of coal and other materials.

[0003] Through retrieval, the Chinese patent publication No. CN221069678U discloses a material sorting baffle device of a coal conveying belt machine of a power plant, which comprises a rotating baffle plate, the top end of the rotating baffle plate is fixedly connected with an inclined material collecting plate, the top end of the inclined material collecting plate is fixedly installed with a protective top plate, the inside of the protective top plate is fixedly installed with an auxiliary motor, the output shaft of the auxiliary motor is fixedly installed with a yoke, and the auxiliary motor is signal-connected with a main control board. The material sorting baffle device has the advantages that the baffle plate structure can rotate and is arranged on the two sides of the belt machine, the connecting plate structure is arranged above the baffle plate structure to form a cladding type protective structure above the belt machine together with the baffle plate structure, the yoke structure driven by the motor is arranged in the connecting plate structure to sort the coal conveyed by the belt machine, and thus the cladding type material sorting protection of the coal conveying belt machine of the power plant can be effectively realized, and the safety of the conveyed coal is effectively improved.

[0004] For the related technologies in the above, the inventors find that the following defects exist:

[0005] During the transportation of the coal mine on the conveying belt, a large amount of dust particles are generated, which are discharged into the air to pollute the air.

[0006] Therefore, in view of the above problems, the applicant provides a material sorting baffle device of a coal conveying belt machine of a power plant. CONTENT OF THE UTILITY MODEL

[0007] In order to solve the problems mentioned in the background art, the application provides a material sorting baffle device of a coal conveying belt machine of a power plant.

[0008] The material sorting baffle device of the coal conveying belt machine of the power plant provided by the application adopts the following technical scheme:

[0009] A material sorting baffle device of a coal conveying belt machine of a power plant, comprising a belt and a dust suction cover, wherein the belt is provided with a leakage prevention mechanism, the leakage prevention mechanism comprises a baffle plate and a fixing frame, and one side surface of the baffle plate is in contact with a dispersing ruler.

[0010] The dust suction cover is provided with a dredging mechanism, the dredging mechanism comprises a dispersing ruler and an arc-shaped plate, and one side surface of the arc-shaped plate is fixedly connected with a dispersing ruler.

[0011] The dust suction cover is provided with a dust suction mechanism, which comprises a polyester fiber filter screen, an exhaust pipe and a suction fan.

[0012] Optionally, a transmission belt is further included, which comprises a transmission belt support leg, a transmission belt support and a belt, the top of the transmission belt support leg is fixedly connected with the transmission belt support, and the belt is arranged between the two transmission belt supports.

[0013] Optionally, the outer side of the belt is fixedly connected with two baffle plates, the two sides of the two baffle plates are in contact with a fixing frame, one side of the fixing frame is fixedly connected with a limiting plate, and one end of the limiting plate is fixedly connected to the transmission belt support.

[0014] Optionally, the transmission belt support is fixedly connected with a "C" type fixing frame, and the two "C" type fixing frames are fixedly connected with the dust suction cover, and one of the "C" type fixing frames is arranged with the suction fan.

[0015] Optionally, the two ends of the arc-shaped plate are fixedly connected with a connecting plate, the connecting plate is threadedly connected with a bolt and extends to the two sides of the dust suction cover, and the dispersing ruler and the arc-shaped plate are arranged above the belt.

[0016] Optionally, the two sides of the dust suction cover are threadedly connected with a bolt and extend into the polyester fiber filter screen, and the bottom of the polyester fiber filter screen is provided with the dispersing ruler and the arc-shaped plate.

[0017] Optionally, a plurality of dispersing rulers are fixedly connected to one side of the arc-shaped plate, the gaps between the two adjacent dispersing rulers are the same, and the two sides of the arc-shaped plate are attached to the inner sides of the baffle plates.

[0018] In summary, the present application has the following beneficial technical effects:

[0019] 1. The leakage prevention mechanism is arranged, the fixing frame abuts against the baffle plate, which mainly prevents the coal pile from turning over into the gap of the transmission belt, thereby avoiding the waste of the coal pile and the trouble of manually cleaning the coal residue in the gap of the transmission belt.

[0020] 2. The dispersing mechanism is arranged, the dispersing ruler can disperse the coal powder or coal particles with a relatively compact structure, and the coal pile after dispersion can be collapsed and sequentially reduced along the semicircular design of the arc-shaped plate when passing through the arc-shaped plate, thereby avoiding the problem of excessive accumulation of the coal pile.

[0021] 3. This utility model, through the setting of the dust collection mechanism, allows the fan to suck the dust generated on the belt upward from the dust collection hood, the polyester fiber filter to adsorb small dust particles, and the filtered air to be discharged from the exhaust pipe and the exhaust pipe of the fan, thereby reducing the pollution caused by dust being discharged into the air. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0023] Figure 2 This is a schematic diagram of the leak prevention mechanism and the drainage mechanism in the embodiments of this application;

[0024] Figure 3 This is a schematic diagram of the dust collection mechanism structure in the embodiments of this application;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of the vacuuming mechanism in an embodiment of this application;

[0026] Figure 5 This is an embodiment of the present application. Figure 3 A magnified schematic diagram of the structure at point A.

[0027] Reference numerals: 1. Conveyor belt; 100. Conveyor belt support leg; 101. Conveyor belt bracket; 102. Belt; 2. Baffle; 3. Limiting plate; 4. Fixing frame; 5. Evacuation ruler; 6. Arc plate; 60. Connecting plate; 61. Bolt one; 7. "C" shaped fixing frame; 8. Dust hood; 9. Polyester fiber filter screen; 10. Bolt two; 11. Exhaust pipe; 12. Fan. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0029] This application discloses a material baffle device for a coal conveyor belt in a power plant.

[0030] like Figures 1-5 As shown, a material baffle device for a coal conveyor belt in a power plant includes a belt 102 and a dust collection hood 8. A leak-proof mechanism is provided on the belt 102, which includes a baffle 2 and a fixing frame 4. One side of the baffle 2 contacts an evacuation ruler 5.

[0031] The dust cover 8 is equipped with a evacuation mechanism, which includes an evacuation ruler 5 and an arc-shaped plate 6. The evacuation ruler 5 is fixedly connected to one side of the arc-shaped plate 6.

[0032] The dust cover 8 is provided with a dust suction mechanism, which comprises a polyester fiber filter screen 9, an exhaust pipe 11 and a suction fan 12.

[0033] Please refer to Figure 1 , and further comprises a conveying belt 1, which is composed of a conveying belt leg 100, a conveying belt support 101 and a belt 102. The top of the conveying belt leg 100 is fixedly connected with the conveying belt support 101, and the belt 102 is arranged between the two conveying belt supports 101. The working principle of the conveying belt 1 is prior art, and the internal operation principle and structure will not be described in detail here.

[0034] Please refer to Figure 1 The outer side of the belt 102 is fixedly connected with two baffles 2, and the two baffles 2 are in contact with the fixed frame 4 on the two sides. One side of the fixed frame 4 is fixedly connected with a limiting plate 3, and one end of the limiting plate 3 is fixedly connected to the conveying belt support 101. The baffle 2 is made of polyvinyl chloride material. The fixed frame 4 is arranged mainly to avoid the baffle 2 from turning outward due to the accumulation of coal. The fixed frame 4 arranged against the baffle 2 is mainly to avoid the problem of difficult cleaning caused by the coal flowing into the gap of the conveying belt 1.

[0035] Please refer to Figure 1 The conveying belt support 101 is fixedly connected with a "C" shaped fixed frame 7, and the two "C" shaped fixed frames 7 are fixedly connected with a dust cover 8. One of the "C" shaped fixed frames 7 is placed with a suction fan 12. The two ends of the arc-shaped plate 6 are fixedly connected with a connecting plate 60, and the connecting plate 60 is threadedly connected with a bolt 61 and extends to the two sides of the dust cover 8. The dispersing ruler 5 and the arc-shaped plate 6 are located above the belt 102 and are fixedly connected. The bolt 61 is used to install or dismount the dispersing ruler 5 and the arc-shaped plate 6 on the "C" shaped fixed frame 7. The dispersing ruler 5 and the arc-shaped plate 6 are arranged mainly to dredge the accumulated coal to avoid the leakage caused by the accumulated coal.

[0036] Please refer to Figure 4 The two sides of the dust cover 8 are threadedly connected with a bolt 10 and extend into the polyester fiber filter screen 9. The bottom of the polyester fiber filter screen 9 is provided with a dispersing ruler 5 and an arc-shaped plate 6. The material of the polyester fiber filter screen 9 is mainly made of polyester fiber and nylon material. The polyester fiber and nylon material has the advantages of lightness and softness, and has good filtering effect. It is suitable for filtering the fine particles and dust generated by the coal dust after being dispersed by the dispersing ruler 5 and the arc-shaped plate 6, which helps to improve the purity of coal. In addition, the polyester fiber and nylon material also has good corrosion resistance and can be used for a long time in harsh coal mine environment.

[0037] Please refer to Figure 2 , one side of the arc plate 6 is fixedly connected with a plurality of dispersing scales 5, the gap between adjacent two dispersing scales 5 is same, the two sides of the arc plate 6 are attached to the inner side of the baffle 2, the dispersing scale 5 can disperse the coal powder or the coal particles which are bonded in a relatively compact structure, when the dispersed coal pile passes through the arc plate 6, the semicircular arc design of the arc plate 6 can make the high towering coal pile collapse and sequentially become less, and flow out from the belt 102.

[0038] The implementation principle of the material blocking baffle device of the coal belt conveyor of the power plant according to the embodiment of the application is as follows:

[0039] The baffle 2 is made of polyvinyl chloride material, the fixed frame 4 is mainly arranged to avoid the coal accumulation to cause the baffle 2 to turn outward, and the fixed frame 4 arranged to abut against the baffle 2 is mainly arranged to avoid the coal pile flowing into the gap of the transmission belt 1 to cause the problem of cleaning difficulty to occur;

[0040] The dispersing scale 5 can disperse the coal powder or the coal particles which are bonded in a relatively compact structure, when the dispersed coal pile passes through the arc plate 6, the semicircular arc design of the arc plate 6 can make the high towering coal pile collapse and sequentially become less, and flow out from the belt 102.

[0041] When the accumulated coal pile contacts the dispersing scale 5 and the arc plate 6, a large amount of dust particles are generated, at this time, the air suction fan 12 is started, the air suction fan 12 sucks the dust generated on the belt 102 upward from the dust cover 8, the polyester fiber filter screen 9 adsorbs small particle dust, the filtered air is discharged from the exhaust pipe 11 and the exhaust pipe of the air suction fan 12, thereby reducing the dust emission amount.

[0042] The above are the preferred embodiments of the application, and do not limit the protection scope of the application, therefore: all equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A material straightening baffle device for a coal conveyor of a power plant, characterized by: Including the belt (102) and dust cover (8), the belt (102) is provided with leakage prevention mechanism, the leakage prevention mechanism includes baffle (2) and fixed frame (4), one side of baffle (2) is contacted with dispersion ruler (5); The dust cover (8) is provided with a dispersion mechanism, the dispersion mechanism includes dispersion ruler (5) and arc plate (6), one side of the arc plate (6) is fixedly connected with the dispersion ruler (5); The dust cover (8) is provided with a dust collection mechanism, the dust collection mechanism includes polyester fiber filter screen (9), exhaust pipe (11) and air suction fan (12), the bottom of the dust cover (8) is provided with polyester fiber filter screen (9), the top of the dust cover (8) is provided with exhaust pipe (11), one end of the exhaust pipe (11) is fixedly sleeved with air suction fan (12).

2. A material straightening baffle device for a coal conveyor of a power plant according to claim 1, characterized in that: It also includes a conveyor belt (1), the conveyor belt (1) is composed of conveyor belt leg (100), conveyor belt support (101) and belt (102), the top of the conveyor belt leg (100) is fixedly connected with the conveyor belt support (101), the belt (102) is arranged between the two conveyor belt supports (101).

3. A material straightening baffle device for a coal conveyor of a power plant according to claim 1, characterized in that: The outer side of the belt (102) is fixedly connected with two baffles (2), the two baffles (2) are respectively contacted with fixed frame (4), one side of the fixed frame (4) is fixedly connected with limiting plate (3), one end of the limiting plate (3) is fixedly connected to the conveyor belt support (101).

4. A material damming device for a coal conveyor of a power plant according to claim 2, characterized in that: The conveyor belt support (101) is fixedly connected with "C" type fixed frame (7), two "C" type fixed frames (7) are fixedly connected with dust cover (8), and one of the "C" type fixed frames (7) is placed with air suction fan (12).

5. A material damming device for a coal conveyor of a power plant according to claim 1, characterized in that: Both ends of the arc plate (6) are fixedly connected with connecting plate (60), the connecting plate (60) is threadedly connected with bolt one (61) and extends to both sides of the dust cover (8), the dispersion ruler (5) and the arc plate (6) are located above the belt (102).

6. A material damming device for a coal conveyor of a power plant according to claim 1, characterized in that: Both sides of the dust cover (8) are threadedly connected with bolt two (10) and extend into the polyester fiber filter screen (9), the bottom of the polyester fiber filter screen (9) is provided with dispersion ruler (5) and arc plate (6).

7. A material damming device for a coal conveyor of a power plant according to claim 1, characterized in that: One side of the arc plate (6) is fixedly connected with a plurality of dispersion rulers (5), the gap between the two adjacent dispersion rulers (5) is the same, and the two sides of the arc plate (6) are attached to the inner side of the baffle (2).

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