CN215292568U - Coal mine electromechanical equipment for coal mining - Google Patents
Coal mine electromechanical equipment for coal mining Download PDFInfo
- Publication number
- CN215292568U CN215292568U CN202121718714.8U CN202121718714U CN215292568U CN 215292568 U CN215292568 U CN 215292568U CN 202121718714 U CN202121718714 U CN 202121718714U CN 215292568 U CN215292568 U CN 215292568U
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- Prior art keywords
- air
- box
- limiting
- coal
- filter
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 45
- 238000005065 mining Methods 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 241000220317 Rosa Species 0.000 description 9
- 239000004744 fabric Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a coal mine electromechanical device for coal mining, which comprises a base, a working box is arranged on the base, air inlets are arranged on two sides of the working box, a filter screen is arranged in the air inlets, a filter box is arranged at one end of the working box, air vents are arranged on two sides of the lower part of the filter box, a screen is arranged in the air vents, a negative pressure fan is arranged at one end of the inner wall of the filter box, a perforation is arranged at one end of the filter box, baffles are arranged on two sides of the upper part of the filter box, an active carbon layer is arranged on the upper end surface of the baffle, a guide plate is arranged in the working box, an air outlet is arranged at one end of the working box, the negative pressure fan is started through a control panel, external air enters the filter box after being filtered by the filter screen and the screen in sequence, then enters the active carbon layer along the guide plate, the active carbon layer adsorbs particle impurities in the air and then is discharged through an air outlet pipe and a wind guide pipe, strengthen the filter effect to the particulate matter, improve air purification efficiency.
Description
Technical Field
The utility model belongs to the technical field of coal mining, concretely relates to coal mine electromechanical device for coal mining.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines span a large area including above ground, below ground and related facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.
In the coal mining process, need use the electromechanical device of filtration class to reduce the content of inhalable particle in the air in the coal mine, and then reduce the dust and endanger workman's health, but the air-out direction of current equipment is difficult for adjusting, so just need rotate whole device when the staff need adjust the air-out direction, it is very inconvenient, and current coal mine electromechanical device that is used for coal mining is not good enough to the filter effect of the particulate matter in the air, air purification's efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery electromechanical device for coal mining to there is the not good enough problem of filter effect to the particulate matter among the solution prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery electromechanical device for coal mining, includes the base, be provided with the work box on the base, the both sides of work box are equipped with the air inlet, be provided with the filter screen in the air inlet, the one end of work box is provided with the rose box, the lower part both sides of rose box are equipped with ventilative mouthful, be provided with the screen cloth in the ventilative mouthful, the inner wall one end of rose box is provided with negative-pressure air fan, the one end of rose box is equipped with the perforation, the upper portion both sides of rose box are provided with the baffle, the up end of baffle is provided with the activated carbon layer, be provided with the guide plate in the work box, the one end of work box is equipped with the gas outlet, be provided with exhaust mechanism in the gas outlet.
Preferably, two ends of the guide plate are respectively inserted into the activated carbon layers on two sides, and the diameter of the opening end of the guide plate is larger than that of the filter box.
Preferably, the exhaust mechanism comprises an air outlet pipe arranged in the air outlet, the upper end face of the air outlet pipe is connected with an air guide pipe, the lower end face of the air guide pipe is provided with a sealing ring, the open end of the air outlet pipe is provided with a ring groove, the sealing ring is inserted into the ring groove, the outer wall of the air guide pipe is provided with a limiting ring, a limiting hole is arranged on the limiting ring, one side of the outer wall of the air outlet pipe is provided with a limiting block, a limiting groove is arranged on the limiting block, a limiting bolt is inserted into the limiting hole, and one end of the limiting bolt is inserted into the limiting groove.
Preferably, the air guide pipe is of an L-shaped pipe structure, a shock absorption pad is arranged on one side of the inner wall of the air guide pipe, speed reduction plates are arranged on the upper end and the lower end of the inner wall of the air guide pipe in a staggered mode, clamping blocks are arranged at two ends of the inner wall of the air guide pipe, threaded grooves are formed in the clamping blocks, a dust filter screen plate is inserted into the air guide pipe, through holes are formed in the dust filter screen plate, bolts penetrate through the through holes, and one ends of the bolts are screwed into the threaded grooves.
Preferably, one side of the work box is provided with a control panel.
Preferentially, the two sides of the lower end face of the base are provided with universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a control panel starts negative-pressure air fan, make the outside air loop through in air inlet and the ventilative mouthful entering rose box, filter screen and screen cloth filter the dust impurity in the influent air, outside negative-pressure air fan passes through the perforation discharge rose box with the air, the air current gets into in the active carbon layer along the guide plate, the active carbon layer adsorbs the particle impurity in the air, then discharge through outlet duct and guide duct, accomplish the purification filtering operation to the air, strengthen the filter effect to the particulate matter greatly, the efficiency of air purification is improved.
2. The utility model discloses take back out spacing bolt from the spacing inslot, rotatable guide duct is the sealing ring at the ring channel internal rotation, with the air-out end adjustment of guide duct to suitable angle after, insert the spacing inslot with the one end in the spacing hole that spacing bolt was worn out, can also be through screwing out the bolt from the thread groove, take out the dirt filter plate in following the guide duct, conveniently change and clean.
3. The utility model discloses when the air current got into in the air guide duct, the shock pad made the air current carry out the diversion, avoided the air current directly to strike the pipe wall of air guide duct to reduce the vibrations that the air current produced, the air current discharges after the air current slows down through the air brake, avoids the air current too big dust in with the colliery to blow up, influences the construction environment.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a front cut-away schematic view of FIG. 1;
FIG. 3 is an enlarged view of a portion a of FIG. 2;
fig. 4 is an enlarged schematic view of fig. 2 at b.
In the figure: the device comprises a base 1, a work box 2, an air inlet 3, a filter screen 4, a filter box 5, a vent hole 6, a screen mesh 7, a negative pressure fan 8, a perforated hole 9, a baffle plate 10, an activated carbon layer 11, a guide plate 12, an air outlet 13, an air outlet pipe 14, an air guide pipe 15, a sealing ring 16, an annular groove 17, a limiting ring 18, a limiting hole 19, a limiting block 20, a limiting groove 21, a limiting bolt 22, a damping pad 23, a speed reducing plate 24, a clamping block 25, a threaded groove 26, a dust filtering screen plate 27, a through hole 28, a bolt 29, a control panel 30 and a universal wheel 31.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
FIG. 1, FIG. 2, FIG. 3 and FIG. 4, a coal mine electromechanical device for coal mining, comprising a base 1, a working box 2 welded on the base 1, air inlets 3 arranged on the left and right sides of the working box 2, a filter screen 4 welded in the air inlet 3, the diameter of the mesh of the filter screen 4 being 5mm, a filter box 5 welded at the bottom end of the working box 2, vent ports 6 arranged on the left and right sides of the lower portion of the filter box 5, a screen 7 welded in the vent ports 6, the diameter of the mesh of the screen 7 being 3mm, a negative pressure fan 8 welded at the top end of the inner wall of the filter box 5, the type of the negative pressure fan 8 being B03-H1-C3-01, the input end of the negative pressure fan 8 being connected with the control end of a control panel 30 through an electric wire, the top end of the filter box 5 being provided with perforations 9, baffles 10 welded on the left and right sides of the upper portion of the filter box 5, an active carbon layer 11 being placed on the upper end face of the baffles 10, the guide plate 12 is welded in the work box 2, the guide plate 12 is of a U-shaped plate structure, the top end of the work box 2 is provided with an air outlet 13, the air exhaust mechanism is welded in the air outlet 13, the left end and the right end of the guide plate 12 are respectively inserted into the activated carbon layers 11 on the left side and the right side, and the diameter of the opening end of the guide plate 12 is larger than that of the filter box 5.
Referring to fig. 1, 2, 3 and 4, the exhaust mechanism includes an outlet pipe 14 welded in an outlet 13, an air guiding pipe 15 is rotatably connected to an upper end surface of the outlet pipe 14, a sealing ring 16 is welded to a lower end surface of the air guiding pipe 15, an annular groove 17 is provided at an open end of the outlet pipe 14, the sealing ring 16 is slidably inserted into the annular groove 17, a limiting ring 18 is welded to an outer wall of the air guiding pipe 15, limiting holes 19 are provided on the limiting ring 18, the number of the limiting holes 19 is 12, a limiting block 20 is welded to a left side of the outer wall of the outlet pipe 14, a limiting groove 21 is provided on the limiting block 20, a limiting bolt 22 is inserted in the limiting hole 19, one end of the limiting bolt 22 is inserted into the limiting groove 21, the air guiding pipe 15 is of an L-shaped pipe structure, a shock pad 23 is welded to a left side of an inner wall of the air guiding pipe 15, the shock pad 23 is made of sound-absorbing sponge material, speed reducing plates 24 are welded to upper and lower ends of an inner wall of the air guiding pipe 15 in a staggered manner, the speed reducing plates 24 are made of sound-insulating plate material, the air guide pipe is characterized in that clamping blocks 25 are welded at the upper end and the lower end of the inner wall of the air guide pipe 15, thread grooves 26 are formed in the clamping blocks 25, a dust filter screen plate 27 is inserted in the air guide pipe 15 in a sliding mode, through holes 28 are formed in the dust filter screen plate 27, bolts 29 are inserted in the through holes 28 in a penetrating mode, one ends of the bolts 29 are screwed into the thread grooves 26, a control panel 30 is welded in front of the working box 2, the type of the control panel 30 is RC06, the input end of the control panel 30 is connected with a power supply through wires, universal wheels 31 are welded on the left side and the right side of the lower end face of the base 1, the type of the universal wheels 31 is J05S-222, and the number of the universal wheels 31 is 4.
The working principle of the embodiment is as follows: start negative-pressure air fan 8 through control panel 30, make the outside air loop through air inlet 3 and ventilative mouthful 6 get into in the rose box 5, filter screen 4 and screen cloth 7 filter the dust impurity in the inflow air, outside negative-pressure air fan 8 passes through perforation 9 discharge rose box 5 with the air, the air current gets into in the activated carbon layer 11 along guide plate 12, activated carbon layer 11 adsorbs the particle impurity in the air, then discharge through outlet duct 14 and guide duct 15, accomplish the purification filtering operation to the air, strengthen the filter effect to the particulate matter greatly, improve air purification efficiency. After the limiting bolt 22 is drawn out from the limiting groove 21, the air guide pipe 15 can be rotated, the sealing ring 16 rotates in the annular groove 17, the air outlet end of the air guide pipe 15 is adjusted to a proper angle, one end of the limiting hole 19, through which the limiting bolt 22 penetrates out, is inserted into the limiting groove 21, the bolt 29 can be screwed out from the threaded groove 26, the dust filter screen plate 27 is drawn out from the air guide pipe 15, and replacement and cleaning are facilitated. When the air current gets into in the guide duct 15, the shock pad 23 makes the air current change the direction, avoids the air current direct impact guide duct 15's pipe wall to reduce the vibrations that the air current produced, the air current discharges after slowing down through speed reduction board 24, avoids the air current too big to blow the dust in the colliery, influences the construction environment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. A coal mine electromechanical device for coal mining, characterized by: comprises a base (1), a working box (2) is arranged on the base (1), air inlets (3) are arranged at two sides of the working box (2), a filter screen (4) is arranged in the air inlets (3), one end of the working box (2) is provided with a filter box (5), two sides of the lower part of the filter box (5) are provided with ventilation ports (6), a screen (7) is arranged in the ventilation opening (6), a negative pressure fan (8) is arranged at one end of the inner wall of the filter box (5), one end of the filter box (5) is provided with a through hole (9), two sides of the upper part of the filter box (5) are provided with baffles (10), an active carbon layer (11) is arranged on the upper end surface of the baffle plate (10), a guide plate (12) is arranged in the working box (2), one end of the working box (2) is provided with an air outlet (13), and an air exhaust mechanism is arranged in the air outlet (13).
2. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the two ends of the guide plate (12) are respectively inserted into the activated carbon layers (11) at the two sides, and the diameter of the opening end of the guide plate (12) is larger than that of the filter box (5).
3. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the exhaust mechanism comprises an air outlet pipe (14) arranged in an air outlet (13), the upper end face of the air outlet pipe (14) is connected with an air guide pipe (15), the lower end face of the air guide pipe (15) is provided with a sealing ring (16), the open end of the air outlet pipe (14) is provided with an annular groove (17), the sealing ring (16) is inserted into the annular groove (17), the outer wall of the air guide pipe (15) is provided with a limiting ring (18), the limiting ring (18) is provided with a limiting hole (19), one side of the outer wall of the air outlet pipe (14) is provided with a limiting block (20), the limiting block (20) is provided with a limiting groove (21), a limiting bolt (22) is inserted into the limiting hole (19), and one end of the limiting bolt (22) is inserted into the limiting groove (21).
4. A coal mine electromechanical apparatus for coal mining as claimed in claim 3 wherein: the air guide pipe (15) is of an L-shaped pipe structure, a shock absorption pad (23) is arranged on one side of the inner wall of the air guide pipe (15), speed reducing plates (24) are arranged on the upper end and the lower end of the inner wall of the air guide pipe (15) in a staggered mode, clamping blocks (25) are arranged at two ends of the inner wall of the air guide pipe (15), threaded grooves (26) are formed in the clamping blocks (25), a dust filtering screen plate (27) is inserted into the air guide pipe (15), through holes (28) are formed in the dust filtering screen plate (27), bolts (29) are inserted into the through holes (28), and one ends of the bolts (29) are screwed into the threaded grooves (26).
5. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: one side of the working box (2) is provided with a control panel (30).
6. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the universal wheels (31) are arranged on two sides of the lower end face of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718714.8U CN215292568U (en) | 2021-07-27 | 2021-07-27 | Coal mine electromechanical equipment for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718714.8U CN215292568U (en) | 2021-07-27 | 2021-07-27 | Coal mine electromechanical equipment for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292568U true CN215292568U (en) | 2021-12-24 |
Family
ID=79524689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121718714.8U Expired - Fee Related CN215292568U (en) | 2021-07-27 | 2021-07-27 | Coal mine electromechanical equipment for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292568U (en) |
-
2021
- 2021-07-27 CN CN202121718714.8U patent/CN215292568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |