CN111232689A - Novel closed presses down dirt air cushion machine and carries device - Google Patents
Novel closed presses down dirt air cushion machine and carries device Download PDFInfo
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- CN111232689A CN111232689A CN201911127052.4A CN201911127052A CN111232689A CN 111232689 A CN111232689 A CN 111232689A CN 201911127052 A CN201911127052 A CN 201911127052A CN 111232689 A CN111232689 A CN 111232689A
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- 239000000428 dust Substances 0.000 claims abstract description 88
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000001629 suppression Effects 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
- B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
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Abstract
The invention discloses a novel closed dust suppression air cushion machine conveying device which comprises a closed box body, wherein an arc-shaped sealing cover plate is hinged to the top end of the closed box body, a feeding barrel device and two air inlet centrifugal fan sets are arranged at the top of the arc-shaped sealing cover plate, a dust suction device is arranged on one side of the closed box body, a plurality of vacuum corrugated pipes are arranged on one side, close to the closed box body, of the dust suction device, one ends, far away from the dust suction device, of the vacuum corrugated pipes are connected with the top of the arc-shaped sealing cover plate, notches are symmetrically arranged on shells on two sides of the closed box body, cleaning devices are connected in the two notches in a sliding mode, a first driving motor and an air discharging device are arranged at the lower end of the closed box body, and spring shock absorption supporting legs are fixed at four. The invention effectively inhibits the dust pollution in the closed air cushion conveyor, protects the running environment of internal equipment and prolongs the service life of parts.
Description
Technical Field
The invention mainly relates to the technical field of conveying equipment, in particular to a novel closed dust suppression air cushion conveyor conveying device.
Background
Air cushion belt conveyors are also known as air cushion conveyors. Is a novel continuous conveying device which is firstly researched by the Netherlands in the seventies of the twentieth century. The technology is introduced in the eighties of China, and in the middle of the eighties, a large test prototype with the bandwidth of 1 meter and the length of 97 meters, which is self-developed by China, is installed in the Wang-Panmura coal mine of the Beijing Ministry of mining affairs, so that the sequence of popularization and application of the air cushion conveyor in China is pulled.
The air cushion conveyor is a belt conveyor which uses a thin air film to support a conveyor belt and materials on the conveyor belt. The carrier roller of the carrier roller belt conveyor is replaced by an air chamber disk groove with holes, when air with certain pressure and flow is provided for the air chamber by an air source, the air in the air chamber escapes from small holes on the disk groove, and a layer of air film with certain pressure is formed between the conveyor belt and the disk groove to support the conveyor belt and upper materials of the conveyor belt. The roller supports arranged at a certain interval are changed into continuous air cushion supports, so that the roller friction between the conveying belt and the roller is changed into fluid friction between the conveying belt and the disc groove by taking air as a medium, the running resistance is reduced, and a plurality of advantages are brought.
And the air cushion conveyor of current closed has only relied on the housing to seal air cushion conveyor, prevents the pollution of dust, and the effect is flat to be unfavorable for air cushion conveyor's inside operational environment, cause air cushion conveyor's spare part life-span to subtract weak easily, the air cushion conveyor of current closed simultaneously when needs maintenance, the process of disassembling the closed cover is very loaded down with trivial details, need dismantle a plurality of bolts, has increased maintainer's work load.
Disclosure of Invention
The invention mainly provides a novel closed dust suppression air cushion conveyor conveying device which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a novel closed dust suppression air cushion conveyor device comprises a closed box body, wherein an arc-shaped sealing cover plate is hinged to the top end of the closed box body, the top of the arc-shaped sealing cover plate is flat, a feed barrel device penetrates through one end of the top of the arc-shaped sealing cover plate, two air inlet centrifugal fan sets are sequentially arranged on one side of the feed barrel device, air inlet pipelines are arranged on the two air inlet centrifugal fan sets, the two air inlet pipelines extend to the bottom of the closed box body, and the two air inlet pipelines extend to the inside of the closed box body through a bottom shell of the closed box body and are connected with an air box device; a dust suction device is arranged on one side of the closed box body, a plurality of vacuum corrugated pipes are arranged on one side of the dust suction device close to the closed box body, one ends of the vacuum corrugated pipes far away from the dust suction device are connected with the top of the arc-shaped sealing cover plate, and the two air inlet centrifugal fan sets are positioned in intervals of the plurality of vacuum corrugated pipes one by one; notches are symmetrically formed in the shells on the two sides of the closed box body, cleaning devices are connected in the two notches in a sliding mode, one ends of the two cleaning devices penetrate through the shells on the two sides of the closed box body and extend to the inside of the closed box body, arc-shaped disc grooves are connected in the closed box body, and the arc-shaped disc grooves are located in the air box device; airtight box's inside is including drive roller and diversion roller, the cover is equipped with the air cushion conveyer belt on the roll surface of drive roller and diversion roller, the last interlude of air cushion conveyer belt is located arc dish inslot, just the lower extreme of interlude is equipped with a plurality of bearing rollers, and is a plurality of under the air cushion conveyer belt both ends of bearing roller all run through the both sides casing of gas tank device lower extreme is the rotation and connects.
Preferably, the lower extreme of airtight box is equipped with the gas discharging device, be equipped with a plurality of air pumps that unload in the gas discharging device one by one, it is a plurality of the inlet end of unloading the air pump runs through the trachea the bottom casing of airtight box extends to the inside of airtight box with the arc dish groove is connected, just four apex angles department of the lower extreme of airtight box are fixed with spring shock attenuation supporting leg one by one.
Preferably, one side of unloading the gas device is equipped with a driving motor, a driving wheel is equipped with to a driving motor's output, the driving wheel is connected with the drive wheel through the belt, just the drive wheel is close to one side of airtight box runs through the bearing the casing of airtight box extends to the inside of airtight box with the drive roller is connected.
Preferably, the lower extreme of drive roller is equipped with the clean scraper of conveyer belt, just the front end below of drive roller is equipped with the discharge gate, just the discharge gate runs through the bottom casing of seal box extends to the outside of seal box.
Preferably, fixing seats are arranged on two sides of the top of the arc-shaped disc groove, clamping grooves are formed in the lower ends of the two fixing seats, and vent holes are formed in the arc-shaped groove body of the arc-shaped disc groove one by one; the bottom of the arc-shaped disc groove is provided with a plurality of air discharging holes one by one, the air discharging holes are arc rectangles at two ends, and the air discharging holes are connected with the air discharging pumps.
Preferably, baffles are arranged one by one at four top corners of the top of the air box device, the infrared distance measurement sensing devices are arranged on the baffles in a penetrating manner, sliding grooves are symmetrically arranged at the tops of two sides of the air box device, and the two sliding grooves are respectively positioned between the two baffles on each side of the air box device; the equal symmetry in both sides of gas tank device is equipped with rectangular lug, two rectangular lug is located a plurality of the inboard of baffle, and two rectangular lug agrees with two the draw-in groove mutually.
Preferably, the dust collection device comprises a dust collection bin inside, a dust collection box is arranged in the dust collection bin, one side of the dust collection box is connected with a dust collection fan device, a controller is arranged at the upper end of the dust collection fan device, and an access door is arranged on one side of the dust collection bin.
Preferably, the vacuum bellows extend through the housing of the dust suction device to the inside of the dust suction device to be connected with the top of the dust collection bin, and the connection mode is bolt fixing.
Preferably, two cleaning device is including second driving motor, two second driving motor's bottom is fixed with the backup pad, two the backup pad is close to second driving motor's output is connected with the supporting seat, two the top of supporting seat is close to two respectively second driving motor's one end is equipped with automatically controlled box, and two second driving motor's output runs through two respectively through the bearing the supporting seat extends to two the inboard of supporting seat is connected with the gyro wheel, two it is fixed with the cleaning wheel all to encircle the cover on the outer wall of gyro wheel, two the cleaning wheel respectively with two the upper surface of fixing base is connected, and the connected mode is contact but not fixed.
Preferably, the upper end and the lower end of each of the two supporting seats are symmetrically provided with a triangular lug, and the two triangular lugs on each supporting seat are respectively clamped in each notch to be in sliding connection; the left side and the right side of each of the two supporting seats are symmetrically provided with induction modules, and the two induction modules on each supporting seat respectively correspond to the two infrared distance measurement induction devices on each side of the air box device; the lower ends of the two supporting seats are respectively provided with a pulley assembly, and the pulley assemblies are respectively clamped in the two sliding grooves and are in sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the air cushion machine conveying device improves the airtightness during material transportation by matching the closed box body with the arc-shaped sealing cover plate which can be opened and closed in a turnover mode, collects the raised dust of the material with larger dust during feeding and the dust blown by airflow during conveying by utilizing the plurality of vacuum corrugated pipes on the arc-shaped sealing cover plate, absorbs the dust into the dust collection box by the dust collection fan in the dust collection device, improves the operation environment of the air cushion machine conveying device, and protects all parts;
secondly, the air cushion conveyor conveying device utilizes the back-and-forth movement of the two cleaning devices during transportation, so that the cleaning wheels clean dust and impurities attached to the upper surfaces of the two fixed seats at the top of the arc-shaped disc groove, and the dust and the impurities are blown away along with flowing gas and absorbed by the dust absorption device after being loosened, thereby ensuring the cleanliness of the arc-shaped disc groove and further optimizing the operating environment of the air cushion conveyor conveying device;
thirdly, the air cushion conveyor conveying device disclosed by the invention can limit the cleaning device through the infrared distance measurement sensing device, so that the cleaning device is prevented from colliding with the baffles at the two ends, and the cleaning device is protected from being damaged.
Fourthly, when the interior of the air cushion conveyor conveying device needs to be maintained, the arc-shaped sealing cover plate can be turned over and opened, so that the complex disassembling steps are reduced, and the maintenance speed is increased.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the enclosure of the present invention;
FIG. 3 is a schematic view of the arcuate disk slot configuration of the present invention;
FIG. 4 is a schematic view of the structure of the air box apparatus of the present invention;
FIG. 5 is an enlarged view of area A in FIG. 4;
FIG. 6 is a sectional view showing the internal structure of the dust collecting apparatus of the present invention;
fig. 7 is a schematic structural view of the cleaning device of the present invention.
Reference numerals: 1-closed box body, 1 a-spring shock-absorbing supporting leg, 1 b-notch, 11-first driving motor, 11 a-driving wheel, 12-air-discharging device, 12 a-air-discharging pump, 13-cleaning device, 13 a-second driving motor, 13 a-1-supporting plate, 13 b-electric control box, 13 c-supporting seat, 13 c-1-triangular lug, 13 c-2-induction module, 13 c-3-pulley component, 13 d-roller, 13 d-1-cleaning wheel, 14-arc disk groove, 14 a-fixed seat, 14 a-1-clamping groove, 14 b-air vent, 14 c-air-discharging hole, 15-air box device, 15 a-baffle plate, 15 a-1-infrared distance measuring induction device, 15 b-chute, 15 c-long bump, 15 d-carrier roller, 16-driving roller, 16 a-driving wheel, 17-direction changing roller, 18-air cushion conveyor belt, 18 a-conveyor belt cleaning scraper, 19-discharge port, 2-arc sealing cover plate, 21-feed barrel device, 22-air inlet centrifugal fan set, 22 a-air inlet pipeline, 3-dust collector, 31-vacuum bellows, 32-access door, 33-dust collection bin, 34-dust collection box, 35-dust collection fan device and 36-controller.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-7 in greater detail, a novel closed dust suppression air cushion conveyor comprises a closed box body 1, wherein an arc-shaped sealing cover plate 2 is hinged to the top end of the closed box body 1, the top of the arc-shaped sealing cover plate 2 is flat, a feed barrel device 21 is arranged at one end of the top of the arc-shaped sealing cover plate 2 in a penetrating manner, two air inlet centrifugal fan sets 22 are sequentially arranged on one side of the feed barrel device 21, air inlet pipelines 22a are arranged on the two air inlet centrifugal fan sets 22, the two air inlet pipelines 22a extend to the bottom of the closed box body 1, and the two air inlet pipelines 22a extend to the inside of the closed box body 1 through a bottom shell of the closed box body 1 and are connected with an air box device 15; a dust suction device 3 is arranged on one side of the closed box body 1, a plurality of vacuum corrugated pipes 31 are arranged on one side of the dust suction device 3 close to the closed box body 1, one ends of the vacuum corrugated pipes 31 far away from the dust suction device 3 are connected with the top of the arc-shaped sealing cover plate 2, and the two air inlet centrifugal fan sets 22 are positioned in the intervals of the vacuum corrugated pipes 31 one by one; notches 1b are symmetrically formed in the shells on the two sides of the closed box body 1, cleaning devices 13 are connected in the two notches 1b in a sliding mode, one ends of the two cleaning devices 13 penetrate through the shells on the two sides of the closed box body 1 and extend to the inside of the closed box body 1, arc-shaped disc grooves 14 are connected in the closed box body 1, and the arc-shaped disc grooves 14 are located in the air box device 15; airtight box 1's inside is including drive roller 16 and diversion roller 17, the cover is equipped with air cushion conveyer belt 18 on drive roller 16 and diversion roller 17's the roll surface, air cushion conveyer belt 18 last interlude is located in arc dish groove 14, just the lower extreme of interlude is equipped with a plurality of bearing rollers 15d one by one under air cushion conveyer belt 18, and is a plurality of bearing roller 15 d's both ends are all run through the both sides casing of gas tank device 15 lower extreme is the rotation and connects.
Specifically, please refer to fig. 1 and 2 again, an air discharging device 12 is disposed at the lower end of the sealed box 1, a plurality of air discharging pumps 12a are disposed in the air discharging device 12 one by one, air inlet ends of the air discharging pumps 12a penetrate through a bottom shell of the sealed box 1 through air pipes and extend to the inside of the sealed box 1 to be connected with the arc-shaped disc groove 14, and spring shock-absorbing support legs 1a are fixed at four top corners of the lower end of the sealed box 1 one by one. In this embodiment, the air in the bulge of the air cushion conveyor belt 18 is rapidly discharged by the plurality of air discharge pumps 12a in the air discharge device 12, so that the stability of the air cushion conveyor belt 18 on the arc-shaped disc groove 14 is maintained, the four spring shock absorption support legs 1a are utilized to perform good shock absorption on the whole conveyor device, parts are protected, and damage caused by over-large shock is avoided.
Specifically, referring to fig. 1 and 2 again, a first driving motor 11 is disposed on one side of the air discharging device 12, a driving wheel 11a is disposed at an output end of the first driving motor 11, the driving wheel 11a is connected to a driving wheel 16a through a belt, and one side of the driving wheel 16a, which is close to the sealed box 1, penetrates through a housing of the sealed box 1 through a bearing and extends into the sealed box 1 to be connected to the driving roller 16. In the present embodiment, the driving wheel 11a is rotated by the first driving motor 11, and then the driving wheel 16a and the driving roller 16 are rotated, so that the synchronous rotation of the air cushion conveyor belt 18 and the direction changing roller 17 is realized.
Specifically, please refer to fig. 2 again, a conveyor belt cleaning scraper 18a is disposed at the lower end of the driving roller 16, a discharge port 19 is disposed below the front end of the driving roller 16, and the discharge port 19 penetrates through the bottom casing of the sealed box 1 and extends to the outside of the sealed box 1. In this embodiment, the material on the air cushion conveyor belt 18 is conveyed to the outside of the device through the discharge port 19, and the surface of the air cushion conveyor belt 18 after the material is discharged is cleaned by the belt cleaning scraper 18a, so that the coal piling phenomenon is prevented.
Specifically, please refer to fig. 3 again, wherein two sides of the top of the arc-shaped disc groove 14 are provided with fixing seats 14a, the lower ends of the two fixing seats 14a are provided with clamping grooves 14a-1, and the arc-shaped groove bodies of the arc-shaped disc groove 14 are provided with vent holes 14b one by one; the bottom of the arc-shaped disc groove 14 is provided with a plurality of air discharge holes 14c one by one, the air discharge holes 14c are arc rectangles at two ends, and the air discharge holes 14c are connected with the air discharge pumps 12 a. In this embodiment, the air flow through the plurality of air vents 14b in the arc-shaped tray groove 14 enables the air cushion conveyor belt 18 to be transported supported by the air flow, and the air relief recovery from a steady state is achieved by the lower plurality of air relief holes 14c when the air cushion conveyor belt 18 is raised.
Specifically, please refer to fig. 4 and 5 again, baffles 15a are arranged one by one at four top corners of the top of the air box device 15, a plurality of infrared distance measurement sensing devices 15a-1 are arranged on the baffles 15a in a penetrating manner, sliding chutes 15b are symmetrically arranged at the tops of two sides of the air box device 15, and the two sliding chutes 15b are respectively located between the two baffles 15a at each side of the air box device 15; the both sides of gas tank device 15 all are equipped with rectangular lug 15c symmetrically, two rectangular lug 15c is located a plurality of the inboard of baffle 15a, and two rectangular lug 15c agrees with two draw-in groove 14a-1 mutually. In this embodiment, through the conjunction of two rectangular lugs 15c and two clamping grooves 14c, the stability of the arc-shaped disc groove 14 when fixed with the air box device 15 is increased, and the fixing bolt is only required to be detached during maintenance to push and disassemble.
Specifically, please refer to fig. 1 and 6 again, the dust collector 3 includes a dust collecting chamber 33 therein, a dust collecting box 34 is disposed in the dust collecting chamber 33, a dust collecting fan device 35 is connected to one side of the dust collecting box 34, a controller 36 is disposed at an upper end of the dust collecting fan device 35, and an access door 32 is disposed at one side of the dust collecting chamber 33; the vacuum bellows 31 extend through the housing of the dust collector 3 to the inside of the dust collector 3 and are connected with the top of the dust collecting bin 33 by bolts. In this embodiment, the fan in the dust suction fan device 35 is automatically started by the controller 36 to suck dust into the dust box 34 from the upper end of the device by using the plurality of vacuum bellows 31, and the dust box 34 is drawn out by opening the access door 32 to treat the accumulated dust and impurities.
Specifically, please refer to fig. 1 and 7 again, two of the cleaning devices 13 include a second driving motor 13a, support plates 13a-1 are fixed at the bottoms of the two second driving motors 13a, support seats 13c are connected to the two support plates 13a-1 near the output ends of the second driving motors 13a, an electric control box 13b is arranged at the top of each of the two support seats 13c near one end of each of the two second driving motors 13a, the output ends of the two second driving motors 13a extend to the inner sides of the two support seats 13c through bearings, rollers 13d are connected to the outer walls of the two rollers 13d, cleaning wheels 13d-1 are fixed on the outer walls of the two rollers 13d in a ring-shaped manner, and the two cleaning wheels 13d-1 are connected to the upper surfaces of the two fixing seats 14a, the connection mode is contact but not fixed; triangular lugs 13c-1 are symmetrically arranged at the upper end and the lower end of each support seat 13c, and the two triangular lugs 13c-1 on each support seat 13c are respectively clamped in each notch 1b to be in sliding connection; the left side and the right side of each of the two support seats 13c are symmetrically provided with induction modules 13c-2, and the two induction modules 13c-2 on each support seat 13c respectively correspond to the two infrared distance measurement induction devices 15a-1 on each side of the air box device 15; the lower ends of the two supporting seats 13c are respectively provided with a pulley assembly 13c-3, and the pulley assemblies 13c-3 are respectively clamped in the two sliding grooves 15b and are in sliding connection. In this embodiment, the electric control box 13b automatically controls the driving operation of the second driving motor 13a, so that the cleaning wheel 13d-1 rotates back and forth to clean the upper surface of the fixing seat 14a, the triangular bump 13c-1 is clamped in the notch 13a to improve the stability of the cleaning device 13 during movement, meanwhile, the pulley assembly 13c-3 is slidably connected with the chute 15b to reduce friction and facilitate the back and forth movement of the cleaning device 13, the sensing modules 13c-2 on the two sides of the supporting seat 13c correspond to the infrared distance measurement sensing devices 15a-1 one by one, and when the distance between the two adjacent sensing modules reaches a dangerous value, the electric control box 13b controls the second driving motor 13a to stop and rotate reversely, so as to protect and limit the movement position of the cleaning device 13.
The specific process of the invention is as follows:
firstly, after the relevant security personnel do the inspection and maintenance before starting up, the arc-shaped sealing cover plate 2 is turned over to form a closed cover on the closed box body 1, after the closed cover is fixed, the air cushion conveyor is started, the air inlet work is started through the two air inlet centrifugal fan sets 22, the air is conveyed into the air box device 15 from the air inlet pipeline 22a to be gathered, then the air forms an air flow layer between the air cushion conveyor belts 18 through the plurality of air vents 14b on the arc-shaped disc groove 14 to support the air cushion conveyor belts 18, then the plurality of air exhaust ports 14c are connected to the plurality of air exhaust pumps 12a in the air exhaust device 12 to carry out the balance adjustment of air pressure, the air cushion conveyor belts 18 are stabilized not to generate bulges or depressions, then the first driving motor 11 is utilized to rotate the driving wheel 11a, and then the driving wheel 16a and the driving roller 16 are driven to rotate, thereby driving the synchronous rotation of the air cushion conveyor belts 18 and, at the moment, the material enters the air cushion conveyor belt 18 close to one end of the turning roller 17 from the feed barrel device 21, then is conveyed to the front end of the driving roller 16, falls into the discharge hole 19, and is conveyed to the outside of the device, and then the air cushion conveyor belt 18 returns to the turning roller 17 through the carrier rollers 15d in the direction changing direction on the driving roller 16 to circularly rotate so as to convey the material;
in the feeding and transporting process of materials, the controller 36 or a fan in the dust collection fan device 35 is started regularly or automatically to rotate to form an air flow for accelerating, dust generated in the feeding and transporting process of the materials in the closed box body 1 is absorbed into the dust collection box 34 from the upper end of the arc-shaped sealing cover plate 2 by utilizing the plurality of vacuum corrugated pipes 31, then the access door 32 is opened regularly to pull out the dust collection box 34, and accumulated dust impurities are treated;
impurities and dust dirt accumulated in the materials during transportation are accumulated and attached to the fixed seats 14a at the two sides of the arc-shaped disc groove 14, the second driving motor 13a is automatically controlled to work by utilizing the electric control boxes 13b on the two cleaning devices 13, so that the cleaning wheel 13d-1 rotates back and forth, the upper surface of the fixed seat 14a is cleaned, the triangular lug 13c-1 is clamped in the notch 13a during cleaning to improve the stability of the cleaning device 13 during movement, meanwhile, the sliding connection between the pulley assembly 13c-3 and the sliding groove 15b is utilized to reduce friction, and the sensing modules 13c-2 at the two sides of the supporting seat 13c are utilized to correspond to the infrared distance measuring sensing devices 15a-1 one by one, when the distance reaches a set dangerous value, the electric control box 13b immediately controls the second driving motor 13a to stop working and then carries out reverse rotation working, and the moving distance of the cleaning device 13 is limited.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (10)
1. A novel closed dust suppression air cushion conveyor device comprises a closed box body (1) and is characterized in that an arc-shaped sealing cover plate (2) is hinged to the top end of the closed box body (1), the top of the arc-shaped sealing cover plate (2) is flat, a feed barrel device (21) penetrates through one end of the top of the arc-shaped sealing cover plate (2), two air inlet centrifugal fan sets (22) are sequentially arranged on one side of the feed barrel device (21), air inlet pipelines (22a) are arranged on the two air inlet centrifugal fan sets (22), the two air inlet pipelines (22a) extend to the bottom of the closed box body (1), and the two air inlet pipelines (22a) both penetrate through a bottom shell of the closed box body (1) and extend to the inside of the closed box body (1) to be connected with an air box device (15);
a dust suction device (3) is arranged on one side of the closed box body (1), a plurality of vacuum corrugated pipes (31) are arranged on one side, close to the closed box body (1), of the dust suction device (3), one ends, far away from the dust suction device (3), of the vacuum corrugated pipes (31) are connected with the top of the arc-shaped sealing cover plate (2), and the two air inlet centrifugal fan sets (22) are located in intervals of the vacuum corrugated pipes (31) one by one;
notches (1b) are symmetrically formed in the shells on the two sides of the closed box body (1), cleaning devices (13) are connected in the two notches (1b) in a sliding mode, one ends of the two cleaning devices (13) penetrate through the shells on the two sides of the closed box body (1) and extend to the inside of the closed box body (1), arc-shaped disc grooves (14) are connected to the inside of the closed box body (1), and the arc-shaped disc grooves (14) are located in the air box device (15);
the inside of seal box (1) is including drive roller (16) and diversion roller (17), the cover is equipped with air cushion conveyer belt (18) on the roll surface of drive roller (16) and diversion roller (17), the last interlude of air cushion conveyer belt (18) is located in arc dish groove (14), just the lower extreme of interlude is equipped with a plurality of bearing rollers (15d) one by one under air cushion conveyer belt (18), and is a plurality of the both ends of bearing roller (15d) all run through gas tank device (15) lower extreme both sides casing is the rotation and connects.
2. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein an air discharging device (12) is arranged at the lower end of the closed box body (1), a plurality of air discharging pumps (12a) are arranged in the air discharging device (12) one by one, the air inlet ends of the air discharging pumps (12a) extend through the bottom shell of the closed box body (1) through air pipes to the inside of the closed box body (1) and are connected with the arc-shaped disc groove (14), and spring shock absorption supporting legs (1a) are fixed at four top corners of the lower end of the closed box body (1) one by one.
3. A novel closed dust suppression air cushion conveyor device as claimed in claim 2, wherein a first driving motor (11) is provided at one side of said air discharging device (12), a driving wheel (11a) is provided at the output end of said first driving motor (11), said driving wheel (11a) is connected with a driving wheel (16a) through a belt, and one side of said driving wheel (16a) near said closed box (1) extends through the casing of said closed box (1) through a bearing to the inside of said closed box (1) and is connected with said driving roller (16).
4. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein a conveyor belt cleaning scraper (18a) is arranged at the lower end of the driving roller (16), a discharge port (19) is arranged below the front end of the driving roller (16), and the discharge port (19) extends to the outside of the closed box body (1) through the bottom shell of the closed box body (1).
5. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein fixing seats (14a) are arranged on two sides of the top of the arc-shaped disc groove (14), clamping grooves (14a-1) are arranged at the lower ends of the two fixing seats (14a), and vent holes (14b) are arranged on the arc-shaped groove body of the arc-shaped disc groove (14) one by one;
air discharging holes (14c) are formed in the bottom of the arc-shaped disc groove (14) one by one, the air discharging holes (14c) are arc rectangles at two ends, and the air discharging holes (14c) are connected with the air discharging pumps (12 a).
6. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein baffles (15a) are arranged one by one at four top corners of the top of the air box device (15), a plurality of the baffles (15a) are all provided with infrared distance measurement sensing devices (15a-1) in a penetrating manner, and chutes (15b) are symmetrically arranged at the tops of two sides of the air box device (15), and two chutes (15b) are respectively located between two baffles (15a) at each side of the air box device (15);
the both sides of gas tank device (15) are all the symmetry and are equipped with rectangular lug (15c), two rectangular lug (15c) are located a plurality of the inboard of baffle (15a), and two rectangular lug (15c) and two draw-in groove (14a-1) agree with mutually.
7. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein a dust collection bin (33) is included in the dust collection device (3), a dust collection box (34) is disposed in the dust collection bin (33), a dust collection fan device (35) is connected to one side of the dust collection box (34), a controller (36) is disposed at an upper end of the dust collection fan device (35), and an access door (32) is disposed at one side of the dust collection bin (33).
8. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein a plurality of said vacuum bellows (31) extend through the housing of said dust collector (3) to the inside of said dust collector (3) and are connected with the top of said dust collecting chamber (33) by means of bolts.
9. The novel closed dust suppression air cushion conveyor device as claimed in claim 1, wherein two of said cleaning devices (13) comprise a second driving motor (13a), a supporting plate (13a-1) is fixed at the bottom of two of said second driving motors (13a), a supporting seat (13c) is connected to the two supporting plates (13a-1) near the output end of said second driving motor (13a), an electric control box (13b) is arranged at the top of two of said supporting seats (13c) near one end of two of said second driving motors (13a), and the output ends of two of said second driving motors (13a) extend to the inner side of two of said supporting seats (13c) through bearings respectively, a roller (13d) is connected to the inner side of two of said supporting seats (13c), and a cleaning wheel (13d-1) is fixed on the outer wall of two of said roller (13d) in a ring-around manner, the two cleaning wheels (13d-1) are respectively connected with the upper surfaces of the two fixed seats (14a) in a contact mode but are not fixed.
10. The novel closed dust suppression air cushion conveyor device as claimed in claim 9, wherein the two supporting seats (13c) are symmetrically provided with triangular protrusions (13c-1) at the upper and lower ends thereof, and the two triangular protrusions (13c-1) on each supporting seat (13c) are respectively clamped in each notch (1b) to form a sliding connection;
induction modules (13c-2) are symmetrically arranged on the left side and the right side of the two supporting seats (13c), and the two induction modules (13c-2) on each supporting seat (13c) respectively correspond to the two infrared distance measurement induction devices (15a-1) on each side of the air box device (15);
the lower ends of the two supporting seats (13c) are respectively provided with a pulley component (13c-3), and the pulley components (13c-3) are respectively clamped in the two sliding grooves (15b) and are in sliding connection.
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| CN201911127052.4A CN111232689B (en) | 2019-11-18 | 2019-11-18 | Closed presses down dirt air cushion machine conveyor |
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| CN201911127052.4A CN111232689B (en) | 2019-11-18 | 2019-11-18 | Closed presses down dirt air cushion machine conveyor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113895997A (en) * | 2021-11-22 | 2022-01-07 | 南京盛辉环境工程技术有限公司 | Dust removal device for cement clinker automatic production line |
| CN117819125A (en) * | 2024-02-29 | 2024-04-05 | 杰创蓝诺(江苏)机械有限公司 | Pneumatic suspension type belt conveyor |
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| CN117819125A (en) * | 2024-02-29 | 2024-04-05 | 杰创蓝诺(江苏)机械有限公司 | Pneumatic suspension type belt conveyor |
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|---|---|
| CN111232689B (en) | 2021-07-13 |
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Denomination of invention: A conveying device for closed dust suppression air cushion machine Effective date of registration: 20220310 Granted publication date: 20210713 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG CITY LIANGYOU MACHINERY FACTORY (CO.,LTD.) Registration number: Y2022980002452 |
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Date of cancellation: 20230309 Granted publication date: 20210713 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG CITY LIANGYOU MACHINERY FACTORY (CO.,LTD.) Registration number: Y2022980002452 |
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Denomination of invention: An airtight dust suppression air cushion conveyor Effective date of registration: 20230314 Granted publication date: 20210713 Pledgee: Jiujiang Bank Co.,Ltd. Park Sub branch Pledgor: JIUJIANG CITY LIANGYOU MACHINERY FACTORY (CO.,LTD.) Registration number: Y2023980034922 |
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Granted publication date: 20210713 Pledgee: Jiujiang Bank Co.,Ltd. Park Sub branch Pledgor: JIUJIANG CITY LIANGYOU MACHINERY FACTORY (CO.,LTD.) Registration number: Y2023980034922 |
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Denomination of invention: A closed dust suppression air cushion machine conveying device Granted publication date: 20210713 Pledgee: Jiujiang Bank Co.,Ltd. Park Sub branch Pledgor: JIUJIANG CITY LIANGYOU MACHINERY FACTORY (CO.,LTD.) Registration number: Y2024980007236 |