Novel return air shaft channel for mining

Abstract

The utility model relates to the field of return air shaft channels, in particular to a novel return air shaft channel for mining, which comprises a support bottom plate, a support protection component for fixedly supporting the channel and a flow circulation component for enabling air to flow, the supporting and protecting assembly comprises a well wall, an anti-corrosion layer, a bearing supporting plate, a warning strip, an assembling groove plate, a clamping assembling strip, an illuminating lamp strip, a triangular reinforcing frame, an auxiliary supporting plate, an extending connecting plate, an assembling placing frame, a storage box, a wind speed detector and a data transmitter. A well wall is fixedly welded to the upper end of the supporting bottom plate. According to the mine ventilation device, contaminated air in a mine can be effectively exhausted, the quality of air in the mine is guaranteed, a safe working environment is provided for miners, harmful gas and dust in the mine can be rapidly and effectively exhausted, the ventilation efficiency is improved, the quality of air in the mine is guaranteed, and the risk that the miners suck the harmful gas is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the return air shaft field especially relates to a novel mine mining return air shaft passageway. BACKGROUND

[0002] The mining return air shaft passageway is a special passageway for returning air in a mine, which is used to discharge waste gas and harmful gas in the mine, and has higher efficiency and safety. It is a shaft or passageway specially used for the air return part of the mine ventilation system, which can effectively discharge the dirty air in the mine and ensure the air quality in the mine, providing a safe working environment for miners.

[0003] However, the existing mining return air shaft passageway has only a ventilation pipe during use, and cannot automatically push air flow according to the use needs, cannot independently realize air flow and circulation, resulting in increased energy loss and reduced ventilation effect.

[0004] Therefore, in view of the above problems that the mining return air shaft passageway cannot independently realize air flow and circulation, resulting in increased energy loss and reduced ventilation effect, a chemical production raw material dispersion conveying device can be designed to realize independent air flow and circulation by using ventilation equipment, thereby improving the ventilation efficiency. SUMMARY

[0005] In order to overcome the problem that the mining return air shaft passageway cannot independently realize air flow and circulation, resulting in increased energy loss and reduced ventilation effect.

[0006] The technical scheme of the utility model is as follows: a novel mine mining return air shaft passageway, comprising a support bottom plate, a support protection assembly for fixing and supporting the passageway, and a flow circulation assembly for air flow, wherein the support protection assembly comprises a shaft wall, a corrosion-resistant layer, a load-bearing support plate, a warning strip, an assembled groove plate, a clamping assembly strip, a light bar, a triangular reinforcing frame, an auxiliary support plate, an extension connecting plate, an assembled placement rack, a storage box, a wind speed detector, and a data transmitter; the shaft wall is fixedly welded to the upper end of the support bottom plate.

[0007] Preferably, the mining return air shaft passageway can effectively discharge the dirty air in the mine, ensure the air quality in the mine, provide a safe working environment for miners, rapidly and effectively discharge harmful gas and dust in the mine, improve the ventilation efficiency, ensure the air quality in the mine, reduce the risk of miners inhaling harmful gas, have a good return air system, reduce the risk of fire, explosion, and other accidents in the mine, have an effective return air system, provide better working conditions, improve the ventilation efficiency, and reduce energy consumption and pollutant emissions.

[0008] Preferably, the shaft wall is internally provided with a corrosion-resistant layer; the corrosion-resistant layer is fixedly connected with a load-bearing support plate; the shaft wall is internally provided with a warning strip; and the shaft wall is fixedly installed with an assembled groove plate.

[0009] As preferred, the assembly groove plate is internally fitted with a clamping assembly strip; the clamping assembly strip is provided with a lighting lamp strip at the side end; and the load bearing support plate is fixedly provided with a triangular reinforcing frame at the upper end.

[0010] As preferred, the triangular reinforcing frame is internally fixedly provided with an auxiliary support plate; the triangular reinforcing frame is fixedly welded with an extension connecting plate at the lower end; and the extension connecting plate is fixedly welded with an assembly placing rack at the lower end.

[0011] As preferred, the assembly groove plate is fixedly provided with a storage box at the lower end; the storage box is internally provided with a wind speed detector; and the wind speed detector is provided with a data transmitter at the side end.

[0012] As preferred, the flow circulation assembly comprises a fixed clamping arc plate, an assembly clamping arc plate, a bolt, a ventilation pipe, a sealing protective layer, a clamping fixing ring, a suction fan, an air blower, and an air filter plate; and the assembly placing rack is fixedly welded with the fixed clamping arc plate at the lower end.

[0013] As preferred, the fixed clamping arc plate is provided with the assembly clamping arc plate at the upper end; the assembly clamping arc plate is internally provided with the bolt; the fixed clamping arc plate is placed with the ventilation pipe at the upper end; the ventilation pipe is internally provided with the sealing protective layer; the sealing protective layer is internally fixedly provided with the clamping fixing ring; the clamping fixing ring is internally provided with the suction fan; the clamping fixing ring is internally provided with the air blower; and the clamping fixing ring is internally provided with the air filter plate.

[0014] The present application has the following beneficial effects:

[0015] 1. The present application can effectively discharge the polluted air in the mine, ensure the air quality in the mine, provide a safe working environment for miners, rapidly and effectively discharge harmful gases and dust in the mine, improve the ventilation efficiency, ensure the air quality in the mine, reduce the risk of miners inhaling harmful gases, reduce the risk of fire, explosion and other accidents in the mine, provide better working conditions, improve the ventilation efficiency, and reduce energy consumption and pollutant emissions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the present application is shown;

[0017] Figure 2 The assembly groove plate structure of the present application is shown;

[0018] Figure 3 The extension connecting plate structure of the present application is shown;

[0019] Figure 4 The flow circulation assembly structure of the present application is shown.

[0020] Explanation of reference signs: 1, support bottom plate; 201, shaft wall; 202, anticorrosive layer; 203, load-bearing support plate; 204, warning strip; 205, assembled groove plate; 206, clamping assembly strip; 207, lighting lamp strip; 208, triangular reinforcing frame; 209, auxiliary support plate; 210, extension connecting plate; 211, assembled placement frame; 212, storage box; 213, wind speed detector; 214, data transmitter; 301, fixed clamping arc plate; 302, assembled clamping arc plate; 303, bolt; 304, ventilation pipe; 305, sealing protective layer; 306, clamping fixing ring; 307, air suction fan; 308, air outlet fan; 309, air filter plate. DETAILED DESCRIPTION

[0021] The utility model is further explained below in combination with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a kind of novel mine mining air return shaft passage, including support bottom plate 1, further include the support protection component for being fixed to passage and the flow circulation component for the flow of wind, support protection component includes shaft wall 201, anticorrosive layer 202, load-bearing support plate 203, warning strip 204, assembled groove plate 205, clamping assembly strip 206, lighting lamp strip 207, triangular reinforcing frame 208, auxiliary support plate 209, extension connecting plate 210, assembled placement frame 211, storage box 212, wind speed detector 213, data transmitter 214;Shaft wall 201 is fixedly welded on the upper end of support bottom plate 1, can effectively discharge the foul air in mine, guarantees the air quality in mine, provides safe working environment for miner, can rapidly and effectively discharge harmful gas and dust in mine, improves ventilation efficiency, ensures the air quality in mine, reduces the risk that miner inhales harmful gas, good air return system, reduce the risk that mine occurs fire, explosion and other accidents, effective air return system, provide better working condition, improve ventilation efficiency, reduce energy consumption and pollutant emission.

[0023] Please refer to Figures 2-3In the embodiment, the well wall 201 is internally provided with a corrosion protection layer 202; the corrosion protection layer 202 is fixedly connected with a load-bearing support plate 203; the well wall 201 is internally provided with a warning strip 204; the well wall 201 is internally fixedly installed with an assembly groove plate 205, and the assembly groove plate 205 is internally clamped and installed with a clamping assembly strip 206; the clamping assembly strip 206 is provided with a light bar 207 at the side end; the load-bearing support plate 203 is fixedly installed with a triangular reinforcing frame 208 at the upper end, and the triangular reinforcing frame 208 is internally fixedly installed with an auxiliary support plate 209; the triangular reinforcing frame 208 is fixedly welded with an extension connecting plate 210 at the lower end; the extension connecting plate 210 is fixedly welded with an assembly placing rack 211 at the lower end; the assembly groove plate 205 is fixedly installed with a storage box 212 at the lower end; the storage box 212 is internally provided with a wind speed detector 213; the wind speed detector 213 is provided with a data transmitter 214 at the side end; the triangular reinforcing frame 208 is fixedly installed in the load-bearing support plate 203 in the well wall 201, and is used for supporting and enclosing the passage; the corrosion protection layer 202 in the well wall 201 has a corrosion protection effect; the clamping assembly strip 206 is limitingly installed in the assembly groove plate 205, and the light bar 207 at the side end of the clamping assembly strip 206 can play a lighting role; and the model of the wind speed detector 213 is TB590-816.

[0024] Please refer to Figure 4 In the embodiment, the flow circulation assembly comprises a fixed clamping arc plate 301, an assembly clamping arc plate 302, a bolt 303, a ventilation pipe 304, a sealing protective layer 305, a clamping fixing ring 306, a suction fan 307, an air outlet fan 308, and an air filter plate 309; the fixed clamping arc plate 301 is fixedly welded at the lower end of the assembly placing rack 211, and the fixed clamping arc plate 301 is provided with the assembly clamping arc plate 302 at the upper end; the assembly clamping arc plate 302 is internally provided with the bolt 303; the fixed clamping arc plate 301 is placed with the ventilation pipe 304 at the upper end; the ventilation pipe 304 is internally provided with the sealing protective layer 305; the sealing protective layer 305 is internally fixedly installed with the clamping fixing ring 306; the clamping fixing ring 306 is internally provided with the suction fan 307; the clamping fixing ring 306 is internally provided with the air outlet fan 308; and the clamping fixing ring 306 is internally provided with the air filter plate 309; according to the air circulation needs, the ventilation pipe 304 is placed in the fixed clamping arc plate 301 at the upper end of the assembly placing rack 211; according to the model and size of the ventilation pipe 304, the assembly clamping arc plate 302 is attached to the upper end of the fixed clamping arc plate 301 and is fixed by the bolt 303; air enters from the suction fan 307, passes through the air filter plate 309, can filter harmful impurities, and then flows out from the air outlet fan 308, thereby improving the ventilation efficiency, reducing energy consumption and pollutant emission.

[0025] In the work, the triangular reinforcement frame 208 is fixedly installed in the well wall 201 bearing support plate 203, used to support and support the channel, the anticorrosive layer 202 in the well wall 201 has anticorrosive protection effect, the clamping assembly strip 206 is limit installed to the assembly slot plate 205, the lighting lamp strip 207 on the side end of the clamping assembly strip 206 can play the role of lighting, according to the need of air circulation, the ventilation pipe 304 is placed in the fixed clamping arc plate 301 on the upper end of the assembly placing frame 211, according to the model and size of the ventilation pipe 304, the assembly clamping arc plate 302 is attached to the upper end of the fixed clamping arc plate 301, and the bolt 303 is used for fixing, air enters from the air blower 307, passes through the air filter plate 309, can filter harmful impurities, then flows out from the air blower 308, improves the ventilation efficiency, reduces energy consumption and pollutant emission.

[0026] Through the above steps, the dirty air in the mine can be effectively discharged, the air quality in the mine is ensured, the safe working environment for the miners is provided, the harmful gas and dust in the mine can be quickly and effectively discharged, the ventilation efficiency is improved, the air quality in the mine is ensured, the risk of inhaling harmful gas by the miners is reduced, the good air return system reduces the risk of fire, explosion and other accidents in the mine, the effective air return system provides better working conditions, improves the ventilation efficiency, reduces energy consumption and pollutant emission.

Claims

1. A new type of mine with a return air shaft passage for mining, comprising a support floor (1); characterized in that: Supporting and protecting assembly for fixing and supporting the channel and flow circulating assembly for flowing wind, the supporting and protecting assembly comprises well wall (201), anticorrosion layer (202), load bearing support plate (203), warning strip (204), assembly groove plate (205), clamping assembly strip (206), lighting lamp strip (207), triangular reinforcing frame (208), auxiliary support plate (209), extension connecting plate (210), assembly placing frame (211), storage box (212), wind speed detector (213), data transmitter (214); well wall (201) is fixedly welded at the upper end of supporting bottom plate (1).

2. A novel mine air return shaft access for mining according to claim 1, characterized in that: The well wall (201) is internally provided with an anticorrosion layer (202); the anticorrosion layer (202) is fixedly connected with a load bearing support plate (203) inside; the well wall (201) is internally provided with a warning strip (204); the well wall (201) is fixedly installed with an assembly groove plate (205) inside.

3. A novel mine air return shaft access for mining according to claim 2, characterized in that: The assembly groove plate (205) is internally clamped with a clamping assembly strip (206); the clamping assembly strip (206) is provided with a lighting lamp strip (207) at the side end; the load bearing support plate (203) is fixedly installed with a triangular reinforcing frame (208) at the upper end.

4. A novel mine air return shaft access for mining according to claim 3, characterized in that: The triangular reinforcing frame (208) is internally fixedly installed with an auxiliary support plate (209); the triangular reinforcing frame (208) is fixedly welded with an extension connecting plate (210) at the lower end; the extension connecting plate (210) is fixedly welded with an assembly placing frame (211) at the lower end.

5. A novel mine air return passageway for use in mining according to claim 4, characterized in that: The assembly groove plate (205) is fixedly installed with a storage box (212) at the lower end; the storage box (212) is internally provided with a wind speed detector (213); the wind speed detector (213) is provided with a data transmitter (214) at the side end.

6. A new mine air return shaft access for mining according to claim 1, characterized in that: The flow circulating assembly comprises fixed clamping arc plate (301), assembly clamping arc plate (302), bolt (303), ventilation pipe (304), sealing protection layer (305), clamping fixed ring (306), air suction fan (307), air outlet fan (308), air filter plate (309); the fixed clamping arc plate (301) is fixedly welded at the lower end of the assembly placing frame (211).

7. A novel mine air return shaft access for mining according to claim 6, characterized in that: The fixed clamping arc plate (301) is provided with an assembly clamping arc plate (302) at the upper end; the assembly clamping arc plate (302) is internally provided with a bolt (303); the fixed clamping arc plate (301) is placed with a ventilation pipe (304) at the upper end; the ventilation pipe (304) is internally provided with a sealing protection layer (305); the sealing protection layer (305) is internally fixedly installed with a clamping fixed ring (306); the clamping fixed ring (306) is internally provided with an air suction fan (307); the clamping fixed ring (306) is internally provided with an air outlet fan (308); the clamping fixed ring (306) is internally provided with an air filter plate (309).

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