CN209908549U - Ventilation device for metal mine underground mining - Google Patents
Ventilation device for metal mine underground mining Download PDFInfo
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- CN209908549U CN209908549U CN201920688050.1U CN201920688050U CN209908549U CN 209908549 U CN209908549 U CN 209908549U CN 201920688050 U CN201920688050 U CN 201920688050U CN 209908549 U CN209908549 U CN 209908549U
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- air inlet
- pipe
- air outlet
- air
- hole
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Abstract
The utility model discloses a ventilation device for metal mine underground mining, which comprises a fresh air exchanger, an air inlet pipe, an air outlet pipe, a suction fan, a dust collecting hopper, a clamp and a suspension mechanism; the fresh air exchanger is provided with a fresh air inlet, a dirty air outlet, an air inlet and an air outlet; the fresh air inlet is communicated with the air inlet, the air inlet is communicated with one end of the air inlet pipe, and the other end of the fresh air pipe is sealed; the fresh air pipe is provided with an exhaust hole; the dirty air outlet is communicated with the air outlet, the air outlet is communicated with one end of the air outlet pipe, the other end of the air outlet pipe is communicated with the material suction fan, and the lower part of the material suction fan is connected with a dust collection hopper; the air inlet pipe and the air outlet pipe are respectively provided with a clamp, and the air inlet pipe and the air outlet pipe are respectively connected with the suspension mechanism through the clamps. This device still brings air-purifying for the metal mine when ventilating to carry out centralized processing with the dust, improve life and security, the installation of this device is also very nimble simultaneously.
Description
Technical Field
The utility model relates to a ventilation unit especially relates to a metal mine underground mining ventilation unit.
Background
Along with the rapid development of underground engineering construction in recent years, the exploitation of metal mines is also increasing, the metal mines usually exploited are relatively deep, the air circulation in the mines is poor, the air quality under the mines cannot be ensured, meanwhile, a large amount of dust is generated in the exploitation process of the metal mines, the environment is polluted, and hidden dangers are brought to safety production, so that a ventilation device is essential safety equipment for mining work. However, the existing ventilation device for metal mine mining is mostly a ventilator, the ventilator can realize a good ventilation effect, but cannot bring air with good quality for the interior of a mine, and the ventilator is enlarged, fixed in structure and inconvenient to use and install. Meanwhile, the ventilator cannot well solve the dust problem, so that the dust entering the ventilator can influence the service life of the ventilator, and can cause faults in serious cases, so that a great number of potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a ventilation device for metal mine underground mining.
In order to solve the technical problem, the utility model discloses a technical scheme is: a ventilation device for metal mine underground mining comprises a fresh air exchanger, an air inlet pipe, an air outlet pipe, a suction fan, a dust collecting hopper, a clamp and a suspension mechanism;
the fresh air exchanger is provided with a fresh air inlet, a dirty air outlet, an air inlet and an air outlet; the fresh air inlet is communicated with the air inlet, the air inlet is communicated with one end of the air inlet pipe, and the other end of the air inlet pipe is sealed; the air inlet pipe is provided with a plurality of exhaust holes which are arranged in a plurality of rows;
the dirty air outlet is communicated with the air outlet, the air outlet is communicated with one end of the air outlet pipe, the other end of the air outlet pipe is communicated with the material suction fan, and the lower part of the material suction fan is connected with a dust collection hopper; the suction fan is provided with a lengthened fan cover, a metal filter screen is arranged in the fan cover, the metal filter screen is positioned on the front side of the fan and divides the inner space of the fan cover into a working chamber and a dust collection storage chamber, the fan is positioned in the working chamber, and the dust collection storage chamber is communicated with a dust collection hopper;
the air inlet pipe and the air outlet pipe are respectively provided with a clamp, the clamp is provided with an air pipe through hole and is fixedly connected with a connecting piece, and the air inlet pipe and the air outlet pipe respectively penetrate through the air pipe through hole and are connected with the suspension mechanism through the clamps;
the suspension mechanism consists of a suspension steel rope, a suspension part and a chuck, wherein the suspension part is provided with a first steel rope through hole at the bottom, a second steel rope through hole is formed on a connecting piece of the hoop, and the suspension steel rope penetrates through the first steel rope through hole and the second steel rope through hole and is fixedly connected with the chuck at two ends; the upper part of the suspension part is also provided with a fixing through hole.
Furthermore, the air inlet pipe and the air outlet pipe are both made of fiber fabric pipes.
Furthermore, the air inlet pipes and the air outlet pipes are provided with a plurality of air inlet pipes, and the adjacent air inlet pipes and the adjacent air outlet pipes are connected through connecting pipes respectively.
Further, the connecting pipe is a two-way pipe or a three-way pipe.
Further, the clamp is provided with a plurality ofly, and a plurality of clamps are all not overlapped with the exhaust hole.
The utility model discloses a ventilation unit is mineed in metal mine down, fine ventilation effect not only has to improve the air circulation nature in the metal mine, can also bring air-purifying for the metal mine, ensure good exploitation environment in the metal mine. Meanwhile, the dust is subjected to centralized treatment, so that the environment pollution caused by the dust is avoided, the probability of damage to the suction fan caused by the dust is reduced, the service life and the use safety of the mining ventilation device are improved, and the potential safety hazard in the process of metal mine mining is reduced as much as possible. In addition, the installation of this exploitation ventilation unit is very nimble, and complicated topography under the adaptation metal mine that can be fine, the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a part of the structure of the material suction fan of the present invention.
Fig. 3 is a schematic structural view of the clamp of the present invention.
Fig. 4 is a schematic structural diagram of the suspension mechanism of the present invention.
In the figure: 1. a fresh air exchanger; 2. an air outlet; 3. a dirty air outlet; 4. a fresh air inlet; 5. an air inlet; 6. an air inlet pipe; 7. a dust collection hopper; 8. an air outlet pipe; 9. a material suction fan; 10. a suspension member; 11. hanging a steel rope; 12. a chuck; 13. connecting a through pipe; 14. clamping a hoop; 15. an exhaust hole; 16. a fixing through hole; 17. a connecting member; 18. a second steel rope through hole; 19. a wind pipe through hole; 20. a fan housing; 21. a metal filter screen; 22. a dust collection storage chamber; 23. a working chamber; 24. a fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A ventilation device for metal mine underground mining, as shown in figure 1, comprises a fresh air exchanger 1, an air inlet pipe 6, an air outlet pipe 8, a material suction fan 9, a dust collection hopper 7, a hoop 14 and a suspension mechanism;
the fresh air exchanger 1 is provided with a fresh air inlet 4, a dirty air outlet 3, an air inlet 5 and an air outlet 2; wherein, the fresh air inlet 4 is communicated with the air inlet 5, the air inlet 5 is communicated with one end of the air inlet pipe 6, and the other end of the air inlet pipe 6 is sealed; the air inlet pipe 6 is provided with exhaust holes 15, and the exhaust holes 15 are arranged in a plurality of rows; from this, the outside air is handled the back through new trend interchanger 1, enters into ventilation pipe 6, discharges through exhaust hole 15, adopts exhaust hole 15 to carry out gaseous emission, can make gas more even, and the exhaust effect is more.
The dirty air outlet 3 is communicated with the air outlet 2, the air outlet 2 is communicated with one end of an air outlet pipe 8, the other end of the air outlet pipe 8 is communicated with a material suction fan 9, and a dust collection hopper 7 is connected below the material suction fan 9; as shown in fig. 2, the suction fan 9 has an elongated hood 20, a metal filter 21 is disposed in the hood 20, the metal filter 21 is located in front of a fan 24, the metal filter 21 divides an inner space of the hood 20 into a working chamber 23 and a dust collection storage chamber 22, the fan 24 is located in the working chamber 23, and the dust collection storage chamber 22 is communicated with the dust collection hopper 7; therefore, the dirty gas in the metal mine is sucked by the material suction fan 9, passes through the metal filter screen 21, under the action of the metal filter screen 21, particulate matters such as dust are isolated in the dust collection storage chamber 22 and fall into the dust collection hopper 7 from the dust collection storage chamber 22, so that the dust is intensively treated, the dirty air after the dust is removed continues to pass through the air outlet pipe 8 and enters the fresh air exchanger 1, and is discharged to the atmosphere after being treated by the fresh air exchanger 1. Dirty gas carries out dust disposal under metal filters 21's effect at first, because work components such as fan 24, motor are located 23 by the monarch, the dust just gets into in dust collecting hopper 7 from dust storage chamber 22 to avoid the dust to cause the damage to the suction fan, improve this exploitation ventilation unit's life and safety in utilization, reduce the potential safety hazard in the metal mine exploitation process as far as possible. Meanwhile, the dirty gas is treated into gas meeting the emission standard under the action of the fresh air exchanger 1, and dust also falls into the dust collecting hopper 7 to be treated in a centralized manner, so that the problem of environmental pollution is solved.
For the installation of this exploitation ventilation unit, all be provided with clamp 14 as shown in fig. 3 on air-supply line 6, air-out pipe 8 to set up the suspension mechanism as shown in fig. 4, the concrete mode of setting is: an air pipe through hole 19 is formed in the hoop 14, the hoop 14 is fixedly connected with a connecting piece 17, and the air inlet pipe 6 and the air outlet pipe 8 respectively penetrate through the air pipe through hole 19 and are connected with the suspension mechanism through the hoop 14; the suspension mechanism comprises a suspension steel rope 11, a suspension part 10 and a chuck 12, wherein the suspension part 10 is provided with a first steel rope through hole at the bottom, a second steel rope through hole 18 is formed in a connecting piece 17 of the hoop 14, the suspension steel rope 11 penetrates through the first steel rope through hole and the second steel rope through hole 18 and then is fixedly connected with the chuck 12 at two ends, and the chuck 12 prevents the suspension steel rope from being separated from the suspension part 10 and the hoop 14; the upper part of the hanging piece 10 is also provided with a fixing through hole 16, and the fixing through hole 16 can be used for a fixing bolt to pass through so as to realize the final fixation of the air inlet pipe 6 and the air outlet pipe 8. From this, make air-supply line 6, play tuber pipe 8 and hang the mechanism and be connected through clamp 14, clamp 14 not only plays the effect of connecting and hanging the mechanism, can also support air-supply line 6, play tuber pipe 8 to a certain extent, and play the effect of protection air-supply line 6, play tuber pipe 8, clamp 14 should be provided with a plurality ofly, and for avoiding clamp 14 to influence the work of exhaust hole 15, clamp 14 can not overlap with exhaust hole 15 when the installation, blocks that exhaust hole 15 discharges clean air. The hanging mechanism completes the fixing and installation of the air inlet pipe 6 and the air outlet pipe 8.
For the air inlet pipe 6 and the air outlet pipe 8, both adopt fiber fabric pipes, and the fiber fabric pipes can change the shape more easily on the premise of toughness, so that the air inlet pipe can be well adapted to the complex environment under a metal mine, and can be installed according to the actual topographic condition. And air-supply line 6, play tuber pipe 8 all are provided with many, are connected through connecting siphunculus 13 between the adjacent air-supply line, between the adjacent play tuber pipe respectively, and connecting siphunculus 13 can adopt two-way pipe or three-way pipe, from this, has further improved this exploitation ventilation unit's flexibility, has solved traditional ventilation organism and has increaseed, the structure is fixed, uses and installs the very inconvenient defect.
The utility model discloses a ventilation unit is mineed in metal mine down, fine ventilation effect not only has to improve the air circulation nature in the metal mine, can also bring air-purifying for the metal mine, ensure good exploitation environment in the metal mine. Meanwhile, the dust is subjected to centralized treatment, so that the environment pollution caused by the dust is avoided, the probability of damage to the suction fan caused by the dust is reduced, the service life and the use safety of the mining ventilation device are improved, and the potential safety hazard in the process of metal mine mining is reduced as much as possible. In addition, the installation of this exploitation ventilation unit is very nimble, and complicated topography under the adaptation metal mine that can be fine, the practicality is stronger.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a ventilation unit is adopted in metal mine pit, includes fresh air exchanger (1), its characterized in that: the device also comprises an air inlet pipe (6), an air outlet pipe (8), a material suction fan (9), a dust collection hopper (7), a hoop (14) and a suspension mechanism;
the fresh air exchanger (1) is provided with a fresh air inlet (4), a dirty air outlet (3), an air inlet (5) and an air outlet (2); the fresh air inlet (4) is communicated with the air inlet (5), the air inlet (5) is communicated with one end of the air inlet pipe (6), and the other end of the air inlet pipe (6) is sealed; the air inlet pipe (6) is provided with exhaust holes (15), and the exhaust holes (15) are arranged in a plurality of rows;
the dirty air outlet (3) is communicated with the air outlet (2), the air outlet (2) is communicated with one end of an air outlet pipe (8), the other end of the air outlet pipe (8) is communicated with a material suction fan (9), and a dust collection hopper (7) is connected below the material suction fan (9); the material suction fan (9) is provided with a lengthened fan cover (20), a metal filter screen (21) is arranged in the fan cover (20), the metal filter screen (21) is positioned on the front side of the fan (24), the metal filter screen (21) divides the inner space of the fan cover (20) into a working chamber (23) and a dust collection storage chamber (22), the fan (24) is positioned in the working chamber (23), and the dust collection storage chamber (22) is communicated with the dust collection hopper (7);
the air inlet pipe (6) and the air outlet pipe (8) are both provided with a hoop (14), an air pipe through hole (19) is formed in the hoop (14), the hoop (14) is fixedly connected with a connecting piece (17), and the air inlet pipe (6) and the air outlet pipe (8) respectively penetrate through the air pipe through hole (19) and are connected with the suspension mechanism through the hoop (14);
the suspension mechanism consists of a suspension steel rope (11), a suspension part (10) and a chuck (12), wherein a first steel rope through hole is formed in the bottom of the suspension part (10), a second steel rope through hole (18) is formed in a connecting piece (17) of the hoop (14), and the suspension steel rope (11) penetrates through the first steel rope through hole and the second steel rope through hole (18) and then is fixedly connected with the chuck (12) at two ends; the upper part of the hanging piece (10) is also provided with a fixing through hole (16).
2. The metal mine down-hole mining ventilation device of claim 1, wherein: the air inlet pipe (6) and the air outlet pipe (8) are both made of fiber fabric pipes.
3. The metal mine down-hole mining ventilation device of claim 2, wherein: the air inlet pipes (6) and the air outlet pipes (8) are provided with a plurality of air inlet pipes, and the adjacent air inlet pipes and the adjacent air outlet pipes are connected through connecting through pipes (13).
4. The metal mine down-hole mining ventilation device of claim 3, wherein: the connecting pipe (13) is a two-way pipe or a three-way pipe.
5. The metal mine down-hole mining ventilation device according to claim 1 or 4, characterized in that: the clamp (14) is provided with a plurality of, and a plurality of clamps are all not overlapped with exhaust hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688050.1U CN209908549U (en) | 2019-05-14 | 2019-05-14 | Ventilation device for metal mine underground mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688050.1U CN209908549U (en) | 2019-05-14 | 2019-05-14 | Ventilation device for metal mine underground mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908549U true CN209908549U (en) | 2020-01-07 |
Family
ID=69047952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920688050.1U Expired - Fee Related CN209908549U (en) | 2019-05-14 | 2019-05-14 | Ventilation device for metal mine underground mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810213A (en) * | 2020-07-07 | 2020-10-23 | 南华大学 | Air interchanger for underground mining |
-
2019
- 2019-05-14 CN CN201920688050.1U patent/CN209908549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810213A (en) * | 2020-07-07 | 2020-10-23 | 南华大学 | Air interchanger for underground mining |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20200514 |