CN109230595A - Coal dust recycling machine along a kind of belt conveyor - Google Patents
Coal dust recycling machine along a kind of belt conveyor Download PDFInfo
- Publication number
- CN109230595A CN109230595A CN201811023774.0A CN201811023774A CN109230595A CN 109230595 A CN109230595 A CN 109230595A CN 201811023774 A CN201811023774 A CN 201811023774A CN 109230595 A CN109230595 A CN 109230595A
- Authority
- CN
- China
- Prior art keywords
- coal dust
- support arm
- sliding sleeve
- recycling
- executing agency
- 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
- 239000002817 coal dust Substances 0.000 title claims abstract description 130
- 238000004064 recycling Methods 0.000 title claims abstract description 68
- 238000004062 sedimentation Methods 0.000 claims abstract description 23
- 230000007423 decrease Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000004886 head movement Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000237858 Gastropoda Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Coal dust recycling machine along a kind of belt conveyor, including coal dust recycling executing agency, coal dust discharge executing agency, crawler-type traveling chassis, wheeled coal dust load trailer, vacuum suction headstock, hydraulic control box, coal dust sedimentation recycling bins and driver's cabin；Coal dust recycling executing agency is mounted on direction of travel chassis front end, vacuum suction headstock, hydraulic control box, coal dust sedimentation recycling bins and driver's cabin are installed in above crawler-type traveling chassis, wheeled coal dust loads trailer and is located at the direction of travel extreme end of chassis, and coal dust discharge executing agency is mounted on coal dust sedimentation recycling bins；It includes mounting base, rotation frame, outer support arm sliding sleeve, interior support arm sliding sleeve, suction head and suction tube that coal dust, which recycles executing agency, coal dust recycling executing agency settles recycling bins with coal dust by vacuum suction headstock and is connected, coal dust discharge executing agency includes flexible screw conveyor, adjustment arm and adjustment arm drive cylinder, and wheeled coal dust loads trailer and is located at below flexible screw conveyor discharge end.
Description
Technical field
The invention belongs to opencut technical field of engineering equipment, recycle more particularly to coal dust along a kind of belt conveyor
Machine.
Background technique
Open coal mine largely can carry out long range fortune to the raw coal produced with belt conveyor in recovery process
It is defeated, and during raw coal transportation, since belt conveyor surface there is a situation where uneven, make conveyer belt in backhaul
When can adhere to some tiny coal dusts, when being influenced by extraneous factors such as vibration equipments, be attached to conveyer belt surface
Coal dust can be fallen, thus can belt conveyor along both side and being largely scattered coal dust occurs in lower section, not only will cause resource
Waste, can also to environment generate pollution.For this reason, it may be necessary to the coal dust that is scattered along belt conveyor is recycled, but mesh
Preceding coal dust recycling is completed by manual type, and not only labor intensity is big, and recovery efficiency is low.
Summary of the invention
In view of the problems of the existing technology, the present invention provides coal dust recycling machine along a kind of belt conveyor, abandons
The mode of traditional manual recovery coal dust realizes the automation recycling of coal dust, is effectively reduced the labor intensity of worker, substantially
Degree improves the recovery efficiency of coal dust.
To achieve the goals above, the present invention adopts the following technical scheme: coal dust recycling machine along a kind of belt conveyor,
Including coal dust recycling executing agency, coal dust discharge executing agency, crawler-type traveling chassis, wheeled coal dust loads trailer, vacuum is taken out
Inhale headstock, hydraulic control box, coal dust sedimentation recycling bins and driver's cabin；Coal dust recycling executing agency is mounted on crawler type row
The front end of chassis direction of travel is walked, the vacuum suction headstock, hydraulic control box, coal dust sedimentation recycling bins and driver's cabin are pacified
Above crawler-type traveling chassis, after crawler-type traveling chassis direction of travel is arranged in the wheeled coal dust loading trailer
End, coal dust discharge executing agency are mounted on coal dust sedimentation recycling bins.
Coal dust discharge executing agency include mounting base, rotation frame, outer support arm sliding sleeve, interior support arm sliding sleeve, suction head and
Suction tube；The mounting base is packed on crawler-type traveling chassis, and the rotation frame is hinged in mounting base, rotation frame relative to
Articulated shaft has horizontal hunting freedom degree, and horizontal rotation drive cylinder is connected between mounting base and rotation frame；The outer branch
Arm sliding sleeve one end is hinged on rotation frame, outer support arm sliding sleeve relative to articulated shaft have pitching freedom degree, rotation frame with
Pitching rotation drive cylinder is connected between outer support arm sliding sleeve；The interior support arm sliding sleeve is mounted on the inside of outer support arm sliding sleeve, interior branch
Arm, which slides in outer support arm sliding sleeve, has linear movement freedom degree, is equipped with the flexible driving oil of support arm in the inside of interior support arm sliding sleeve
Cylinder, the flexible drive cylinder one end of support arm are hinged with interior support arm sliding sleeve, the flexible drive cylinder other end of support arm and outer support arm sliding sleeve
It is hinged；The suction head is mounted on the outer end of interior support arm sliding sleeve, and the discharge port of the suction mouth down of suction head, suction head is logical
It crosses suction tube and is connected with the suction side for being sucked by vacuum headstock, the outlet end and coal dust for being sucked by vacuum headstock settle recycling bins
Inside is connected.
The suction head is hinged on the outer end of interior support arm sliding sleeve, and suction head is connected on articulated shaft, and suction head has
Pitching freedom degree, fixing sleeve is equipped with worm gear on articulated shaft；Pitching rotation driving is fixed on the interior support arm sliding sleeve
Motor, is connected with a worm screw on the motor shaft of pitching rotation driving motor, and worm and wheel is meshed；In the suction head
Shell on ultrasonic sensor is installed, the barrier in suction head movement routine is visited by ultrasonic sensor
It surveys, auxiliary suction head carries out avoidance.
Coal dust discharge executing agency includes flexible screw conveyor, adjustment arm and adjustment arm drive cylinder, the tune
Whole arm one end is hinged on the shell of coal dust sedimentation recycling bins, and adjustment arm drive cylinder one end is hinged on coal dust sedimentation recycling
On the shell of case, the adjustment arm drive cylinder other end is hinged on adjustment arm, controls adjustment arm by adjusting arm drive cylinder
Lifting and decline；The feed end of the flexible screw conveyor is connected with the inside of coal dust sedimentation recycling bins, and flexible screw is defeated
It send the discharge end of machine to be connected on adjustment arm, and is synchronized with adjustment arm and be lifted and declined, the wheeled coal dust loads trailer
Below the discharge end of flexible screw conveyor.
Beneficial effects of the present invention:
Coal dust recycling machine along belt conveyor of the invention has abandoned the mode of traditional manual recovery coal dust, realizes
The automation recycling of coal dust, is effectively reduced the labor intensity of worker, the recovery efficiency of coal dust is greatly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of coal dust recycling machine along a kind of belt conveyor of the invention；
Fig. 2 is the structural schematic diagram that coal dust of the invention recycles executing agency；
Fig. 3 is the partial structural diagram of suction head and interior support arm sliding sleeve junction of the invention；
Fig. 4 is that coal dust of the invention discharges executing agency and coal dust settles the structural schematic diagram after recycling bins are equipped with；
In figure, 1-coal dust recycles executing agency, and 2-coal dusts discharge executing agency, 3-crawler-type traveling chassis, 4-wheels
Formula coal dust loading trailer, 5-vacuum suction headstocks, 6-hydraulic control boxs, 7-coal dusts sedimentation recycling bins, 8-driver's cabins,
9-mounting bases, 10-rotation framves, 11-outer support arm sliding sleeves, 12-interior support arm sliding sleeves, 13-suction heads, 14-suction tubes, 15-
Horizontal rotation drive cylinder, 16-pitching rotation drive cylinders, 17-support arms stretch drive cylinder, 18-worm gears, 19-pitching
Rotation driving motor, 20-worm screws, 21-ultrasonic sensors, 22-flexible screw conveyors, 23-adjustment arms, 24-adjustment
Arm drive cylinder.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in figures 1-4, coal dust recycling machine along a kind of belt conveyor, including coal dust recycle executing agency 1, coal dust
Discharge executing agency 2, crawler-type traveling chassis 3, wheeled coal dust load trailer 4, vacuum suction headstock 5, hydraulic control box 6,
Coal dust settles recycling bins 7 and driver's cabin 8；Coal dust recycling executing agency 1 is mounted on 3 direction of travel of crawler-type traveling chassis
Front end, the vacuum suction headstock 5, hydraulic control box 6, coal dust sedimentation recycling bins 7 and driver's cabin 8 are installed in crawler type row
3 top of chassis is walked, the wheeled coal dust loads the rear end that 3 direction of travel of crawler-type traveling chassis is arranged in trailer 4, the coal dust
Discharge executing agency 2 is mounted on coal dust sedimentation recycling bins 7.
Coal dust discharge executing agency 2 include mounting base 9, rotation frame 10, outer support arm sliding sleeve 11, interior support arm sliding sleeve 12,
Suction head 13 and suction tube 14；The mounting base 9 is packed on crawler-type traveling chassis 3, and the rotation frame 10 is hinged on installation
On seat 9, rotation frame 10 has horizontal hunting freedom degree relative to articulated shaft, is connected with water between mounting base 9 and rotation frame 10
Flat pendulum turns drive cylinder 15；Described outer 11 one end of support arm sliding sleeve is hinged on rotation frame 10, and outer support arm sliding sleeve 11 is relative to hinged
Axis has pitching freedom degree, and pitching rotation drive cylinder 16 is connected between rotation frame 10 and outer support arm sliding sleeve 11；Institute
It states interior support arm sliding sleeve 12 and is mounted on outer 11 inside of support arm sliding sleeve, interior support arm sliding sleeve 12 has linear movement in outer support arm sliding sleeve 11
Freedom degree, the inside of interior support arm sliding sleeve 12 be equipped with support arm stretch drive cylinder 17, support arm stretch 17 one end of drive cylinder with
Interior support arm sliding sleeve 12 is hinged, and flexible 17 other end of drive cylinder of support arm is hinged with outer support arm sliding sleeve 11；The suction head 13
It is mounted on the outer end of interior support arm sliding sleeve 12, the discharge port of the suction mouth down of suction head 13, suction head 13 passes through suction tube 14
It is connected with the suction side of vacuum suction headstock 5, is sucked by vacuum inside the outlet end and coal dust sedimentation recycling bins 7 of headstock 5
It is connected.
The suction head 13 is hinged on the outer end of interior support arm sliding sleeve 12, and suction head 13 is connected on articulated shaft, suction
First 13 have pitching freedom degree, and fixing sleeve is equipped with worm gear 18 on articulated shaft；It is fixed on the interior support arm sliding sleeve 12
Pitching rotation driving motor 19 is connected with a worm screw 20, worm screw 20 and snail on the motor shaft of pitching rotation driving motor 19
Wheel 18 is meshed；Ultrasonic sensor 21 is installed on the shell of the suction head 13, is inhaled by 21 Duis of ultrasonic sensor
Barrier in 13 movement routine of material head is detected, and auxiliary suction head 13 carries out avoidance.
Coal dust discharge executing agency 2 includes flexible screw conveyor 22, adjusts arm 23 and adjustment arm drive cylinder 24,
Described adjustment 23 one end of arm is hinged on the shell of coal dust sedimentation recycling bins 7, and described 24 one end of adjustment arm drive cylinder is hinged on
Coal dust settles on the shell of recycling bins 7, and adjustment 24 other end of arm drive cylinder is hinged on adjustment arm 23, by adjusting arm driving
The lifting and decline of the control adjustment arm 23 of oil cylinder 24；The feed end and coal dust of the flexible screw conveyor 22 settle recycling bins 7
Inside be connected, the discharge end of flexible screw conveyor 22 is connected on adjustment arm 23, and is synchronized and lifted with adjustment arm 23
It rises and decline, the wheeled coal dust loads trailer 4 and be located at below the discharge end of flexible screw conveyor 22.
In the present embodiment, suction head 13 is in broom shape, generally hollow structure, and the osculum on 13 top of suction head is discharging
Mouthful, discharge port is circle, for docking with suction tube 14；The big mouth of 13 lower part of suction head is material sucking port, and material sucking port is racetrack,
And the one circle hairbrush of distribution on the lower end edge of material sucking port.
In the present embodiment, adjustment arm 23 is whole L-shaped, and adjusting is hollow structure, flexible screw conveyor 22 among arm 23
Pipeline can be placed in adjustment arm 23 hollow structure in, the pipeline of flexible screw conveyor 22 can be bent, and pass through flexible spiral shell
The rotation of the flexible screw body inside conveyer 22 is revolved to transport coal dust.
When needing to carry out coal dust recycling, starting is sucked by vacuum headstock 5 first, so that in suction tube 14 and suction head 13
Negative pressure is generated, under the action of negative pressure, the coal dust on ground will be entered by the material sucking port of suction head 13, by suction tube 14 and finally
Into completion storage in coal dust sedimentation recycling bins 7.
In coal dust removal process, needs to guarantee that the material sucking port lower end surface of suction head 13 remains and row is level with the ground,
To guarantee that coal dust can be reliable and stable is sucked away, in order to make material sucking port lower end surface and the ground keeping parallelism of suction head 13, lead to
Crossing pitching rotation driving motor 19 drives worm screw 20 to rotate, and then the worm gear 18 being engaged with is driven to rotate, eventually by worm gear
18 rotation drives suction head 13 to carry out pitch adjustment, can meet material sucking port lower end surface and the ground keeping parallelism of suction head 13
Requirement.
In coal dust removal process, the movement routine of suction head 13 is reciprocating scan path, especially by control rotation
Frame 10 carries out reciprocating horizontal and swings realization, and the reciprocally swinging of rotation frame 10 passes through the flexible of horizontal rotation drive cylinder 15
It is controlled.
It when the coal powder collection in coal dust sedimentation recycling bins 7 is full, needs to carry out discharge operation to the coal dust in case, and discharges
The shared the two mode of operation.The first discharge mode are as follows: when the coal dust amount that ground is scattered is fewer, then do not have in crawler type row
It walks to carry additionally wheeled coal dust behind chassis 3 and loads trailer 4, the coal dust in coal dust sedimentation recycling bins 7 can be directly discharged to belt conveying
On machine, or coal dust recycling machine is started to designated position and carries out discharge recycling.Second of discharge mode are as follows: be scattered when ground
When coal dust amount is bigger, then needs to carry additionally wheeled coal dust behind crawler-type traveling chassis 3 and load trailer 4, coal dust sedimentation recycling
Coal dust in case 7 is directly discharged to wheeled coal dust and loads in trailer 4, after the coal dust of wheeled coal dust loading trailer 4 is filled,
Concentration carries out processing recycling to the coal dust in trailer, can effectively promote the coal dust useful load of single operation in this way.Therefore, according to
Ground is scattered the number of coal dust amount, can be with flexible choice coal dust discharge mode.
In addition, according to the difference of surface evenness, the take-back model of coal dust also there are two types of.The first take-back model are as follows: when
When road surface is rugged and rough, coal dust recycling machine uses intermittent ambulation mode, i.e., moves forward a fixed range every time, then
It halts, controls the suction that suction head 13 carries out coal dust under scan path, and every run-down at this time, just control interior branch
Arm sliding sleeve 12 forward extends out a fixed range, then starts to scan next time, until interior support arm sliding sleeve 12 reaches maximum stretching
Amount, the coal dust recycling in the stage terminates at this time, then controls suction head 13 and lifts, and controls the preceding movement one again of coal dust recycling machine
Then a fixed range starts coal dust recycling next time, and so on, i.e., it is sustainable to complete subsequent coal dust recycling work
Make.Second of take-back model are as follows: when road surface is relatively flat, coal dust recycling machine is using at the uniform velocity walking manner, in coal dust recycling machine
In traveling process, the suction that suction head 13 carries out coal dust under scan path is continuously controlled, and suction head 13 is often swept
It retouches once, the travel distance of coal dust recycling machine is less than the width of suction head 13, can guarantee that the coal dust on ground can be complete in this way
Portion is inswept by suction head 13, not will lead to coal dust omission, to guarantee the rate of recovery of coal dust.
Further more, coal dust recycling machine of the invention is not limited to open coal mine, can be used for other places bulk or
The recycling operation of granular material.
The scope of patent protection that scheme in embodiment is not intended to limit the invention, it is all without departing from carried out by the present invention etc.
Effect implements or change, is both contained in the scope of the patents of this case.
Claims (4)
1. coal dust recycling machine along a kind of belt conveyor, it is characterised in that: held including coal dust recycling executing agency, coal dust discharge
Row mechanism, crawler-type traveling chassis, wheeled coal dust load trailer, vacuum suction headstock, hydraulic control box, coal dust sedimentation recycling
Case and driver's cabin；Coal dust recycling executing agency is mounted on the front end of crawler-type traveling chassis direction of travel, and the vacuum is taken out
Headstock, hydraulic control box, coal dust sedimentation recycling bins and driver's cabin is inhaled to be installed in above crawler-type traveling chassis, it is described wheeled
Coal dust loads the rear end that crawler-type traveling chassis direction of travel is arranged in trailer, and coal dust discharge executing agency is mounted on coal dust
It settles on recycling bins.
2. coal dust recycling machine along a kind of belt conveyor according to claim 1, it is characterised in that: the coal dust discharge
Executing agency includes mounting base, rotation frame, outer support arm sliding sleeve, interior support arm sliding sleeve, suction head and suction tube；The mounting base is fixedly mounted with
On crawler-type traveling chassis, the rotation frame is hinged in mounting base, and rotation frame has horizontal hunting certainly relative to articulated shaft
By spending, horizontal rotation drive cylinder is connected between mounting base and rotation frame；Described outer support arm sliding sleeve one end is hinged on rotation
On frame, outer support arm sliding sleeve has pitching freedom degree relative to articulated shaft, is connected between rotation frame and outer support arm sliding sleeve
Pitching rotation drive cylinder；The interior support arm sliding sleeve is mounted on the inside of outer support arm sliding sleeve, and interior support arm slides in outer support arm sliding sleeve
With linear movement freedom degree, support arm is installed in the inside of interior support arm sliding sleeve and is stretched drive cylinder, support arm stretches drive cylinder
One end is mutually hinged with interior support arm sliding sleeve, and the flexible drive cylinder other end of support arm is mutually hinged with outer support arm sliding sleeve；The suction head peace
Discharge port mounted in the outer end of interior support arm sliding sleeve, the suction mouth down of suction head, suction head passes through suction tube and vacuum suction
The suction side of headstock is connected, and is sucked by vacuum inside the outlet end and coal dust sedimentation recycling bins of headstock and is connected.
3. coal dust recycling machine along a kind of belt conveyor according to claim 2, it is characterised in that: the suction head hinge
It connects in the outer end of interior support arm sliding sleeve, and suction head is connected on articulated shaft, suction head has pitching freedom degree, hinged
Fixing sleeve is equipped with worm gear on axis；It is fixed with pitching rotation driving motor on the interior support arm sliding sleeve, drives electricity in pitching rotation
A worm screw is connected on the motor shaft of machine, worm and wheel is meshed；Ultrasonic wave is installed on the shell of the suction head
Sensor detects the barrier in suction head movement routine by ultrasonic sensor, and auxiliary suction head carries out avoidance.
4. coal dust recycling machine along a kind of belt conveyor according to claim 1, it is characterised in that: the coal dust discharge
Executing agency includes flexible screw conveyor, adjustment arm and adjustment arm drive cylinder, and it is heavy that described adjustment arm one end is hinged on coal dust
On the shell for dropping recycling bins, described adjustment arm drive cylinder one end is hinged on the shell of coal dust sedimentation recycling bins, and adjustment arm drives
The dynamic oil cylinder other end is hinged on adjustment arm, and the lifting and decline of adjustment arm are controlled by adjusting arm drive cylinder；The flexibility
The feed end of screw conveyor is connected with the inside of coal dust sedimentation recycling bins, and the discharge end of flexible screw conveyor is connected to tune
It on whole arm, and is synchronized with adjustment arm and is lifted and is declined, the wheeled coal dust loads trailer and is located at flexible screw conveyor
Below discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023774.0A CN109230595A (en) | 2018-09-04 | 2018-09-04 | Coal dust recycling machine along a kind of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023774.0A CN109230595A (en) | 2018-09-04 | 2018-09-04 | Coal dust recycling machine along a kind of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109230595A true CN109230595A (en) | 2019-01-18 |
Family
ID=65060481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023774.0A Pending CN109230595A (en) | 2018-09-04 | 2018-09-04 | Coal dust recycling machine along a kind of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109230595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086663A (en) * | 2021-05-18 | 2021-07-09 | 华电重工股份有限公司 | Engineering machinery |
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| CN201793252U (en) * | 2010-08-25 | 2011-04-13 | 湖南省湘粮机械制造有限公司 | Grain absorbing machine |
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