CN112594201A - Ventilation unit is used in mining with shock attenuation effect - Google Patents
Ventilation unit is used in mining with shock attenuation effect Download PDFInfo
- Publication number
- CN112594201A CN112594201A CN202011319607.8A CN202011319607A CN112594201A CN 112594201 A CN112594201 A CN 112594201A CN 202011319607 A CN202011319607 A CN 202011319607A CN 112594201 A CN112594201 A CN 112594201A
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- China
- Prior art keywords
- frame
- fixedly connected
- mining
- motor
- shock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000035939 shock Effects 0.000 title claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/006—Ventilation at the working face of galleries or tunnels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a ventilation device with a damping effect for mining, which belongs to the technical field of metal mining and comprises an outer frame, wherein the left side surface and the right side surface of the inner wall of the outer frame are fixedly connected with supporting rods, one end, close to each other, of each supporting rod is fixedly connected with a same breathable net frame, the upper surface and the lower surface of each breathable net frame are respectively clamped with a first bearing, two output shafts of a same motor are sleeved in the two first bearings, one end, far away from each other, of each output shaft of the motor is respectively provided with a fan blade and a rotating shaft, and the outer surface of each rotating shaft is sleeved with a second bearing. This ventilation unit is used in mining with shock attenuation effect, through setting up frame, ventilative screen frame, motor, flabellum and filter, this device can drive the flabellum through motor work and rotate and ventilate in the mine, can drive the scraper blade simultaneously and rotate and clear up the filter, has saved certain time, has guaranteed the practicality of this device.
Description
Technical Field
The invention belongs to the technical field of metal mine exploitation, and particularly relates to a ventilation device with a damping effect for mining.
Background
Mining is divided into metal ore and non-metal ore, is a technology and science for mining mineral resources from the inside of the earth crust or the earth surface, generally refers to the mining of metal or non-metal ore deposits, and also broadly includes the mining and mineral dressing of coal and oil, which is essentially a selective collection and carrying process of materials, the mining industry is an important raw material mining industry, for example, metal ore is a main raw material of the metallurgical industry, non-metal ore is a chemical raw material and a building material, coal and oil are important energy sources, and most of the ores need to be subjected to mineral dressing enrichment and can be used as industrial raw materials.
At present, ventilation unit is needed to be used in metal mine excavation roadway, because traditional ventilation unit is mostly taken out through the fan and is separated, mine inside air can not obtain fine ventilation for a long time, its inside air impurity will be inhaled by the workman, can endanger workman's healthy, it absorbs the filtration to be provided with the impurity in the air generally in the current ventilation unit, but when ventilation unit is that live time is longer, generally need clear up the filter, the cleaning process is loaded down with trivial details, certain time has been wasted, ventilation unit's practicality has been influenced.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides a ventilation device for mining with a damping effect, which solves the problems that a filter plate is generally arranged in the conventional ventilation device to absorb and filter impurities in air, but when the ventilation device is used for a long time, the filter plate generally needs to be cleaned, the cleaning process is complicated, a certain amount of time is wasted, and the practicability of the ventilation device is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a ventilation unit is used in mining with shock attenuation effect, includes the frame, the equal fixedly connected with bracing piece of the left and right sides face of frame inner wall, two the same ventilative net frame of one end fixedly connected with that the bracing piece is close to each other, the upper surface and the equal joint of lower surface of ventilative net frame have first bearing, two output shafts of same motor have been cup jointed in the first bearing, the one end that two output shafts of motor kept away from each other is provided with flabellum and pivot respectively.
The surface of pivot has cup jointed the second bearing, be provided with the filter in the frame, the surface joint of pivot has the connecting block, the left surface of connecting block and the right flank fixed connection of fixed plate, the spout has been seted up to the upper surface of fixed plate, be provided with two sliders in the spout, two the same collection dirt frame of last fixed surface connection of slider, be provided with the scraper blade in the collection dirt frame.
The lower surface joint of fixed plate has the sliding sleeve, the sliding sleeve cup joints the slide bar, the bottom of slide bar and the last fixed surface of arm-tie are connected, the slide bar sets up at the spacing inslot, the lower surface at collection dirt frame is seted up to the spacing groove, the lower fixed surface of frame is connected with two telescopic links, two the bottom of telescopic link is connected with the last fixed surface of same diaphragm.
As a further scheme of the invention: the motor sets up in ventilative screen frame, the lower surface at the filter of second bearing joint.
As a further scheme of the invention: the outer surface of the sliding rod is provided with a second spring, and two ends of the second spring are fixedly connected with the opposite surfaces of the pulling plate and the sliding sleeve respectively.
As a further scheme of the invention: the outer surface of the telescopic rod is provided with a first spring, and two ends of the first spring are fixedly connected with the opposite surfaces of the outer frame and the transverse plate respectively.
As a further scheme of the invention: the lower surface of diaphragm fixedly connected with four gyro wheels, the spout sets up to the T-slot, the shape of slider and the shape looks adaptation of spout.
As a further scheme of the invention: the left side of frame articulates there is the door plant, the left side fixedly connected with bolt of door plant, the right flank of bolt and the left side fixed connection of frame.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. this ventilation unit is used in mining with shock attenuation effect, through setting up the frame, ventilative screen frame, including a motor, an end cap, a controller, and a cover plate, flabellum and filter, when ventilating in to the mine, the control motor begins work and drives the flabellum and rotate and inhale this device with the gas in the mine, the pivot rotates and drives fixed plate and collection dirt frame rotation simultaneously, make scraper blade and filter contact and clear up the dust on filter plate surface, after the ventilation finishes, open the door plant this moment, make the slide bar lapse and spacing groove separation through the pulling arm that stimulates downwards simultaneously, can pull out collection dirt frame and clear up the dust in the collection dirt frame left this moment, this device can drive the flabellum through motor work and rotate and ventilate in to the mine, can drive the scraper blade simultaneously and rotate and clear up the filter, certain time has been saved, the practicality of this device has been guaranteed.
This ventilation unit is used in mining with shock attenuation effect, through setting up telescopic link and first spring, when motor during operation, the telescopic link can be along with the vibrations that the frame produced and shrink, avoids the motor vibrations to exert an influence to this device for this device is inside to bump and damage, has guaranteed that this device can the steady operation.
This ventilation unit is used in mining with shock attenuation effect, through setting up slide bar and spacing groove, when loosening the arm-tie, the slide bar can contact with the spacing groove at rebound under the effect of second spring, can carry on spacingly to the removal of collection dirt frame for collection dirt frame can stably place on the fixed plate surface, has guaranteed that this device can be stable clears up the filter.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A;
FIG. 3 is a left side view of the outer frame of the present invention;
FIG. 4 is a schematic cross-sectional view of the outer frame of the present invention;
FIG. 5 is a schematic sectional view of the dust collecting frame of the present invention viewed from the left;
in the figure: the device comprises an outer frame 1, a connecting block 2, a breathable screen frame 3, a motor 4, a supporting rod 5, fan blades 6, a through hole 7, an expansion rod 8, a first spring 9, a roller 10, a limiting groove 11, a sliding rod 12, a sliding groove 13, a sliding block 14, a dust collecting frame 15, a filter plate 16, a rotating shaft 17, a flange pipe 18, a transverse plate 19, a second bearing 20, a fixing plate 21, a second spring 22, a door plate 23, a sliding sleeve 24, a first bearing 25, a bolt 26, a pulling plate 27 and a scraping plate 28.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 5, the present invention provides a technical solution: a mining ventilation device with a damping effect comprises an outer frame 1, wherein supporting rods 5 are fixedly connected to the left side surface and the right side surface of the inner wall of the outer frame 1, one ends, close to each other, of the two supporting rods 5 are fixedly connected with the same breathable net frame 3, the breathable net frame 3 can enable air inside and outside the breathable net frame 3 to circulate when a motor 4 works, so that the motor 4 can dissipate heat when the motor 4 works, first bearings 25 are clamped on the upper surface and the lower surface of the breathable net frame 3, the rotating shaft 17 can drive a connecting block 2 and a fixed plate 21 to rotate in the first bearings 25 by arranging the first bearings 25 and a rotating shaft 17, the first bearings 25 can provide a supporting point for the rotation of the rotating shaft 17, so that the rotating shaft 17 rotates more stably, two output shafts of the same motor 4 are sleeved in the two first bearings 25, and by arranging the motor 4, the motor 4 can drive the rotating shaft 17 and the fan blades 6 to rotate when working, a power source can be provided for the rotation of the rotating shaft 17 and the fan blades 6, and the fan blades 6 and the rotating shaft 17 are respectively arranged at one ends, far away from each other, of two output shafts of the motor 4.
The lower surface joint of fixed plate 21 has sliding sleeve 24, through setting up sliding sleeve 24 and slide bar 12, slide bar 12 removes in sliding sleeve 24 and can carry on spacingly with spacing groove 11 contact to the removal of collection dirt frame 15, the stable placing at collection dirt frame 15 has been guaranteed, slide bar 12 has been cup jointed in sliding sleeve 24, the bottom of slide bar 12 and arm-tie 27's last fixed surface are connected, slide bar 12 sets up in spacing groove 11, spacing groove 11 is seted up at the lower surface of collection dirt frame 15, frame 1's lower fixed surface is connected with two telescopic links 8, through setting up telescopic link 8 and first spring 9, when motor 4 work produces vibrations, can make telescopic link 8 shrink, avoid this device to damage inside because of the vibrations that motor 4 produced, the bottom of two telescopic links 8 and the last fixed surface of same diaphragm 19 are connected.
Specifically, as shown in fig. 1, 3 and 5, the motor 4 is disposed in the air permeable screen frame 3, the second bearing 20 is fastened to the lower surface of the filter plate 16, the second spring 22 is disposed on the outer surface of the sliding rod 12, by disposing the second spring 22, when the pull plate 27 is loosened, the sliding rod 12 can move upward under the action of the second spring 22 to contact with the limiting groove 11, so as to limit the movement of the dust collection frame 15, the two ends of the second spring 22 are respectively fixedly connected with the opposite surfaces of the pull plate 27 and the sliding sleeve 24, the outer surface of the telescopic rod 8 is provided with the first spring 9, the two ends of the first spring 9 are respectively fixedly connected with the opposite surfaces of the outer frame 1 and the transverse plate 19, the lower surface of the transverse plate 19 is fixedly connected with four rollers 10, the sliding groove 13 is a T-shaped groove, by disposing the sliding groove 13 as a T-shaped groove, and the shape of the sliding block 14 is matched with the shape, slider 14 removes in spout 13 and can carry on spacingly to slider 14's removal, avoids slider 14 to rock back and forth, has guaranteed slider 14's steady slip, slider 14's shape and spout 13's shape looks adaptation, and the left surface of frame 1 articulates there is door plant 23, door plant 23's left surface fixedly connected with bolt 26, the right flank of bolt 26 and the left surface fixed connection of frame 1.
The working principle of the invention is as follows:
s1, when ventilation is carried out in a mine, the device is only required to be pushed to a specified position, the motor 4 starts to work, the fan blades 6 rotate to suck gas in the mine into the device, meanwhile, the rotating shaft 17 rotates and drives the fixing plate 21 to rotate, the dust collecting frame 15 rotates and drives the scraping plate 28 to rotate and contact with the filter plate 16, and meanwhile, the scraping plate 28 can clean dust on the surface of the filter plate 16;
s2, after ventilation is finished, the door plate 23 is opened through the bolt 26, meanwhile, the slide bar 12 moves downwards to be separated from the limiting groove 11 through pulling the pull plate 27 downwards, and the dust collecting frame 15 can be pulled out leftwards and the dust in the dust collecting frame 15 can be cleaned;
s3, after the dust collection frame 15 is cleaned, the dust collection frame 15 is pushed rightwards to a designated position, the pulling plate 27 is loosened, the sliding rod 12 moves upwards under the action of the second spring 22 to be in contact with the limiting groove 11, the door plate 23 is closed, and the cleaning process of the dust collection frame 15 is completed.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a ventilation unit is used in mining with shock attenuation effect, includes frame (1), its characterized in that: the left side surface and the right side surface of the inner wall of the outer frame (1) are fixedly connected with supporting rods (5), one end, close to each other, of each of the two supporting rods (5) is fixedly connected with the same breathable net frame (3), the upper surface and the lower surface of each breathable net frame (3) are respectively clamped with a first bearing (25), two output shafts of the same motor (4) are sleeved in the two first bearings (25), and one end, far away from each other, of each of the two output shafts of the motor (4) is respectively provided with a fan blade (6) and a rotating shaft (17);
the outer surface of the rotating shaft (17) is sleeved with a second bearing (20), a filter plate (16) is arranged in the outer frame (1), the outer surface of the rotating shaft (17) is clamped with a connecting block (2), the left side surface of the connecting block (2) is fixedly connected with the right side surface of a fixing plate (21), the upper surface of the fixing plate (21) is provided with a sliding chute (13), two sliding blocks (14) are arranged in the sliding chute (13), the upper surfaces of the two sliding blocks (14) are fixedly connected with the same dust collecting frame (15), and a scraper (28) is arranged in the dust collecting frame (15);
the lower surface joint of fixed plate (21) has sliding sleeve (24), sliding rod (12) have been cup jointed in sliding sleeve (24), the bottom of sliding rod (12) and the last fixed surface of arm-tie (27) are connected, sliding rod (12) set up in spacing groove (11), the lower surface at collection dirt frame (15) is seted up in spacing groove (11), two telescopic link (8) of lower fixed surface of frame (1), two the bottom of telescopic link (8) and the last fixed surface of same diaphragm (19) are connected.
2. A mining ventilation device with a shock-absorbing effect according to claim 1, characterized in that: the motor (4) is arranged in the breathable screen frame (3), and the second bearing (20) is clamped on the lower surface of the filter plate (16).
3. A mining ventilation device with a shock-absorbing effect according to claim 1, characterized in that: the outer surface of the sliding rod (12) is provided with a second spring (22), and two ends of the second spring (22) are respectively and fixedly connected with opposite surfaces of the pulling plate (27) and the sliding sleeve (24).
4. A mining ventilation device with a shock-absorbing effect according to claim 1, characterized in that: the outer surface of the telescopic rod (8) is provided with a first spring (9), and two ends of the first spring (9) are fixedly connected with the opposite surfaces of the outer frame (1) and the transverse plate (19) respectively.
5. A mining ventilation device with a shock-absorbing effect according to claim 1, characterized in that: the lower surface fixedly connected with four gyro wheels (10) of diaphragm (19), spout (13) set up to the T-slot, the shape looks adaptation of the shape of slider (14) and spout (13).
6. A mining ventilation device with a shock-absorbing effect according to claim 1, characterized in that: the left side of frame (1) articulates there is door plant (23), the left side fixedly connected with bolt (26) of door plant (23), the right flank of bolt (26) and the left side fixed connection of frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011319607.8A CN112594201A (en) | 2020-11-23 | 2020-11-23 | Ventilation unit is used in mining with shock attenuation effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011319607.8A CN112594201A (en) | 2020-11-23 | 2020-11-23 | Ventilation unit is used in mining with shock attenuation effect |
Publications (1)
Publication Number | Publication Date |
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CN112594201A true CN112594201A (en) | 2021-04-02 |
Family
ID=75184587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011319607.8A Pending CN112594201A (en) | 2020-11-23 | 2020-11-23 | Ventilation unit is used in mining with shock attenuation effect |
Country Status (1)
Country | Link |
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CN (1) | CN112594201A (en) |
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2020
- 2020-11-23 CN CN202011319607.8A patent/CN112594201A/en active Pending
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Application publication date: 20210402 |