CN107555195A - A kind of raw coal carrying method - Google Patents
A kind of raw coal carrying method Download PDFInfo
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- CN107555195A CN107555195A CN201710782506.6A CN201710782506A CN107555195A CN 107555195 A CN107555195 A CN 107555195A CN 201710782506 A CN201710782506 A CN 201710782506A CN 107555195 A CN107555195 A CN 107555195A
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Abstract
The present invention is setting foreign material sieve using support, hole is provided with foreign material sieve, and slide groove is set in the underface in hole, it is easy to collect raw coal, raw coal after separation further dressing of coal by washing can be used for using as fuel, reduce the pollution level of environment, preferably play the effect of fuel, debris can also twice laid, such as backfill hoistway.This set is simple in construction efficiently.Antikinesis is to increase sieving time while the invention is sieved by belt conveyor, effectively separating treatment can be carried out for raw coal, and it can be directed to after the raw coal after separation is conveyed and be collected, so as to be effectively improved the separation utilization ratio of raw coal, pollution and waste caused by reducing raw coal, whole device is easy to use, and utilization rate is high, reduces labor intensity.
Description
Technical field
The present invention relates to a kind of raw coal processing method, particularly a kind of raw coal carrying method.
Background technology
In coal preparation plant, the task of raw coal preparatory technology will exactly enter factory's raw coal and be sieved, crushed and picked up cash etc., and make to be selected in
Raw coal meets the requirement of follow-up separation link in granularity in nature with other.The effect of screening has direct pass with sieving time
System, the general means for increasing sieving time for the size of increase screening plant with keep raw coal stopped on screening plant when
Between, therefore, when existing screening plant wants increase sieving time, the forced size for adding equipment, that is, take
Hall space, and increased more equipment funds inputs.
The content of the invention
It is an object of the invention to provide a kind of raw coal carrying method that can increase sieving time.
To achieve the above object, the solution of the present invention is：This method realizes that the raw coal is defeated by a kind of raw coal conveying device
Send device to include foreign material sieve, support frame, base, slide groove, be oriented to charging conduit, recovering hopper, distribution box, belt pulley, motor, granule
Raw coal collecting tank support column is spent, power take off is vibrated, belt, small grain size raw coal collecting tank, big granularity raw coal collecting tank, is hinged
Supporting leg, foreign material sieve and slide groove are arranged on support frame, and the hole to be fallen for raw coal separation is provided with foreign material sieve；Slide groove is set
Put immediately below foreign material sieve, be oriented to charging conduit and be arranged on slide groove end, be easy to raw coal to fall to recovering hopper；The distribution box base
Top is provided with distribution box, and the left side of distribution box lower end is provided with vibration power take off, between the right side of distribution box lower end and base
Be hinged to be articulated and connected between supporting leg and distribution box provided be hinged supporting leg, the distribution box left upper end is provided with recovering hopper, and distribution box is right
Downside is provided with big granularity raw coal collecting tank, and belt is provided with distribution box, and belt surface is provided with smooth layer, and the left end of belt is higher than the right side
End, and be 40-50 degree with the angle of horizontal plane, belt both ends are fixed on sub-material chamber interior wall by connecting rod, delivery roll on the left of belt
Shaft end be provided with belt pulley, motor of the belt pulley by transmission belt connection on the inside of distribution box, in the distribution box below motor
Provided with installation side plate, small grain size raw coal collecting tank is provided between lower belt surface on belt, small grain size raw coal collecting tank is by four granules
The support of raw coal collecting tank support column is spent, when raw coal conveying device works, motor driven belt rotates counterclockwise, and material is along receipts
Hopper enters on the belt in distribution box, because belt is mesh structure or offers some of permission small grain size raw coal transmission
Shape through hole, under the comprehensive function of the vibration force and Belt Conveying power of raw coal self gravitation vibration power take off, raw coal meeting
Moved right along belt, conveying direction of the raw coal on belt is to the left to slow down the speed that raw coal moves right, so as to increase
The sieving time of raw coal, to realize that different grain size raw coal preferably separates, larger granularity raw coal is finally collected through big granularity raw coal
Groove enters in big granularity raw coal collection device, and the smaller particle size raw coal in raw coal can then pass through belt and be collected through small grain size raw coal
Groove enters in small grain size raw coal collection device.
Further, vibration power take off is realized by following structure：Distribution box lower left is provided with upper support frame body,
Electromagnet is provided with below described upper support frame body, described vibration power take off, which also includes setting below electromagnet, is in
The spring connector of groove type, set between the downward and described spring connector of the opening direction of the spring connector of groove type
Have cavity, supporter be respectively arranged with spring connector on both sides of the middle, the supporter side described in two by connecting rod with
Elevating lever is connected, and motor supporting base is provided with below described connecting rod, and described motor supporting base upper end is fixedly connected
In the middle part of described connecting rod, described motor supporting base bottom is provided with motor, set in the output end of described motor
There is the reduction box being matched therewith, rotary shaft is respectively arranged with the both sides of described reduction box, divide in described rotary shaft
Cam is not provided with, roller is provided with the lower surface of described spring connector, described in when described electromagnet is powered
Elevating lever, which moves up, makes described roller be engaged with described cam, and the lower end of the elevating lever is provided with connecting rod, described
Elevating lever upper end in the middle part of described spring connector and electromagnet, described elevating lever upper end is provided with spring lower block
Plate, is provided with through hole in the middle part of described upper support frame body, and described elevating lever runs through described through hole, described spring lower block
The external diameter of plate is more than the diameter of described through hole, between the upper surface of described spring lower baffle plate and upper spring support lower surface
Be provided with spring, the spring described in when described electromagnet is powered be in compressive state, in addition to electric supply installation and with power supply dress
The controller being connected is put, the relay for driving described electromagnet, described electricity are provided with described controller
Machine is connected by circuit with described controller, and side is provided with weight sensor in described upper support frame body, when being held
When being reached rated value by weight, the startup valve of recovering hopper bottom is first turned on, then runs motor and electromagnet for a period of time
Until the raw coal separation on belt finishes and is discharged into collection device respectively, final raw coal is realized and separates and collects and enter subsequent recovery
Processing links, described weight sensor are connected by circuit with described controller, on described supporter lower surface
Groove structure is set, is provided with and described groove knot on described spring connector and the opposite end face of described supporter
The tongue structure that structure matches, the groove structure described in when described electromagnet powers off can be fastened on described tongue structure
Interior, the magnetic attracting force of described electromagnet is more than the elastic force of described spring.
Further, described spring connector both sides are respectively arranged with fixed mount, the both sides up and down of the fixed mount in left side
Provided with upper left spring, lower-left spring, the both sides up and down of the fixed mount on right side are provided with upper right spring, bottom right spring, cam rotation band
Move spring connector and fixed mount moves up and down, and compresses upper left spring and upper right spring when fixed mount moves upwards, fixed mount to
Lower-left spring and bottom right spring are compressed during lower motion, so as to realize the up-down vibration of distribution box, preferably to realize small grain size original
Coal falls into small grain size raw coal collecting tank through belt.
Compared with prior art, the beneficial effects of the invention are as follows：（1）Inversely transported while screening by belt conveyor
Row increases the technique effect of sieving time to be realized on the premise of equipment size is not increased.（2）Vibration in the present invention is moved
Power follower conveniently installs drive mechanism by using the spring connector structure in groove type, Stability Analysis of Structures in bottom,
By way of providing power electromagnet magnetic field, drive drive mechanism integrally to move up, so that cam coordinates with roller, realize whole
The up-down vibration of body structure, because in moving process, cam is all the time with being arranged under spring connector in the presence of electromagnet
The roller of side is engaged so that and stable, the setting of roller reduces frictional force, and vibration is more steady, meanwhile, in motor not
During operation, power off electromagnet, you can to move down supporter, when supporter lower surface is fitted in the spring connector of groove type
When on wall, you can overall structure is positioned on spring connector, it is not easy to relatively move, due to using groove structure and
Tongue structure so that when electromagnet powers off, supporter can be fixed on by the mutual cooperation of groove structure and tongue structure
Be not in unwanted slip on spring connector, structure can be made more stable.
Scheme is described in more detail with reference to diagram and embodiment.
Brief description of the drawings
Fig. 1 is the plan of raw coal conveying device；
Fig. 2 is the structure chart of small grain size raw coal collecting tank；
Fig. 3 is the structure chart of vibration power take off.
Embodiment
The embodiment of the invention is expanded on further below in conjunction with the accompanying drawings.
A kind of raw coal conveying device as shown in Figure 1, including foreign material sieve 1, support frame 2, base 3, slide groove 4, are oriented to blanking
Groove 5, recovering hopper 6, distribution box 7, belt pulley 8, motor 9, small grain size raw coal collecting tank support column 10, power take off 11 is vibrated,
Belt 12, small grain size raw coal collecting tank 13, big granularity raw coal collecting tank 14, supporting leg 15 is hinged, wherein, foreign material sieve 1 and slide groove 4
It is arranged on support frame 2, hole is provided with foreign material sieve 1, separates and fall for raw coal；Under slide groove 4 is arranged on foreign material sieve 1 just
Side, it is oriented to charging conduit 5 and is arranged on the end of slide groove 4, be easy to raw coal to fall to recovering hopper 6, in addition, recovering hopper 6 can be collected simultaneously
Raw coal in multigroup foreign material sieve 1.
Distribution box 7 is provided with above the distribution box base, the left side of the lower end of distribution box 7 is provided with vibration power take off 11,
Be hinged supporting leg 15, be hinged to be articulated and connected between supporting leg 15 and distribution box 7, institute are provided between the right side of the lower end of distribution box 7 and base
State the left upper end of distribution box 7 and be provided with recovering hopper 6, the lower right side of distribution box 7 is provided with big granularity raw coal collecting tank 14, is provided with distribution box 7
Belt 12, the surface of belt 12 are provided with smooth layer, and the left end of belt 12 is higher than right-hand member, and are 40-50 degree with the angle of horizontal plane, skin
The both ends of band 12 are fixed on the inwall of distribution box 7 by connecting rod, and the shaft end of the left side delivery roll of belt 12 is provided with belt pulley, and belt pulley passes through
Transmission belt connection is located at the motor 9 of the inner side of distribution box 7, is provided with installation side plate in the distribution box 7 of the lower section of motor 9, belt is about 12
Small grain size raw coal collecting tank 13 is provided between zone face, small grain size raw coal collecting tank 13 is by four small grain size raw coal collecting tank support columns
10 supports, when raw coal conveying device works, motor 9 drives belt 12 to rotate counterclockwise, and material enters sub-material along recovering hopper 6
On belt 12 in case 7, because belt 12 is mesh structure or offers some strip through-holes for allowing small grain size raw coal to pass through,
Under the comprehensive function of the vibration force and the carrying capacity of belt 12 of raw coal self gravitation vibration power take off 11, raw coal can be along
Belt 12 moves right, conveying direction of the raw coal on belt 12 to the left to slow down the speed that raw coal moves right, so as to
Increase the sieving time of raw coal, optimize screening effect, to realize that different grain size raw coal preferably separates, larger granularity raw coal is final
Enter through big granularity raw coal collecting tank 14 in big granularity raw coal collection device, and the smaller particle size raw coal in raw coal can then pass through skin
Band 12 enters in small grain size raw coal collection device through small grain size raw coal collecting tank 13.
Vibration power take off 11 is realized by following structure：The lower left of distribution box 7 is provided with upper support frame body 111,
The described lower section of upper support frame body 111 is provided with electromagnet 116, and described vibration power take off 11 also includes setting electromagnet
116 lower sections are in the spring connector 1114 of groove type, and the opening direction of the spring connector 1114 of groove type is downward and described
Cavity 118 is provided between spring connector 1114, supporter 119,2 is respectively arranged with the on both sides of the middle of spring connector 1114
The individual described side of supporter 119 is connected by connecting rod 1111 with elevating lever 117, is set below described connecting rod 1111
Motor supporting base 1112 is equipped with, the described upper end of motor supporting base 1112 is fixedly connected on the described middle part of connecting rod 1111,
The described bottom of motor supporting base 1112 is provided with motor 1113, is provided with the output end of described motor 1113 and matches with it
The reduction box 1117 of conjunction, rotary shaft 1118 is respectively arranged with the both sides of described reduction box 1117, in described rotary shaft
Cam 1119 is respectively arranged with 1118, roller 1116 is provided with the lower surface of described spring connector 1114, it is described
Elevating lever 117 of the electromagnet 116 described in when being powered move up and described roller 1116 is engaged with described cam 1119,
The lower end of the elevating lever 117 is provided with connecting rod 1111, and described spring connector is run through in the described upper end of elevating lever 117
1114 and the middle part of electromagnet 116, the described upper end of elevating lever 117 is provided with spring lower baffle plate 114, in described upper support frame body
111 middle parts are provided with through hole 115, and described elevating lever 117 run through described through hole 115, described spring lower baffle plate 114 outside
Footpath is more than the diameter of described through hole 115, in the upper surface of described spring lower baffle plate 114 and the upper lower surface of spring support 112
Between be provided with spring 113, the spring 113 described in when described electromagnet 116 is powered is in compressive state, and the application also includes
Electric supply installation and the controller being connected with electric supply installation, are provided with described controller for driving described electromagnet
116 relay, described motor 1113 are connected by circuit with described controller, in described upper support frame body 111
Inner side is provided with weight sensor, when born weight reaches rated value, is first turned on the startup valve of the bottom of recovering hopper 6,
Then motor and electromagnet is run to finish up to the raw coal on belt separates for a period of time and be discharged into collection device respectively, it is final former
Coal is realized and separates and collects and enter subsequent recovery processing links.Described weight sensor passes through circuit and described controller phase
Connection, groove structure is set on the described lower surface of supporter 119, in described spring connector 1114 and described support
The tongue structure 119 to match with described groove structure is provided with the opposite end face of body 119, described electromagnet 116 is disconnected
Groove structure described in when electric can be fastened in described tongue structure 119, and the magnetic attracting force of described electromagnet 116 is big
In the elastic force of described spring 113.
The described both sides of spring connector 1114 are respectively arranged with fixed mount 1110, and up and down the two of the fixed mount 1110 in left side
Side is provided with upper left spring 1120, lower-left spring 1121, and the both sides up and down of the fixed mount 1110 on right side are provided with upper right spring 1122, the right side
Lower spring 1123, the rotational band of cam 1119 moves spring connector 1114 and fixed mount 1110 moves up and down, and fixed mount 1110 is upward
Upper left spring 1120 and upper right spring 1122 are compressed during motion, lower-left spring 1120 and the right side are compressed when fixed mount 1110 moves downward
Lower spring 1123, so as to realize the up-down vibration of distribution box 7, preferably to realize that small grain size raw coal is fallen into through belt 12
Small grain size raw coal collecting tank 13.
The structure shaken up and down with body for realizing belt 12, the table such as in belt 12 are additionally provided with the belt 12
Face sets lug boss, produces in the cylinder contact at belt 12 Yu its both ends and shakes up and down, such as is being provided with belt middle
Knocking device, the band body that knocking device beats belt 12 produce concussion up and down, and knocking device can be that cam structure drive is beaten
Post beats the band body of belt 12.
The raw coal carrying method of the present invention is as follows：First, debris coal is imported on foreign material sieve 1, goes the raw coal meeting of impurity removing
Dropped on slide groove 4, be then slid into recovering hopper 6 by the hole on foreign material sieve 1, raw coal is constantly collected through recovering hopper 6, when
When the weight that weight sensor detects reaches rated value, the startup valve of the bottom of recovering hopper 6 is first turned on, then runs motor
And electromagnet, for a period of time until the raw coal separation on belt finishes and is discharged into collection device respectively, final raw coal realizes that separation is received
Collect and enter subsequent recovery processing links.
This method is setting foreign material sieve using support, and hole is provided with foreign material sieve, and slide groove is set in the underface in hole,
It is easy to collect raw coal, the raw coal after separation further dressing of coal by washing can be used for using as fuel, reduce the pollution journey of environment
Degree, preferably plays the effect of fuel, and debris can also twice laid, such as backfill hoistway.This set is simple in construction efficiently.Should
Invention effectively can carry out separating treatment for raw coal, and can be directed to after the raw coal after separation is conveyed and be collected, from
And the separation utilization ratio of raw coal is effectively improved, pollution and waste caused by reducing raw coal, whole device is easy to use,
Utilization rate is high, reduces labor intensity.The present invention is by using the spring connector structure in groove type, Stability Analysis of Structures, simultaneously
It is convenient that drive mechanism is installed in bottom, by way of providing power electromagnet magnetic field, drive drive mechanism integrally to move up, so as to
Cam is coordinated with roller, integrally-built up-down vibration is realized, because in moving process, cam is all the time in the effect of electromagnet
It is lower to be engaged with the roller being arranged on below spring connector so that stable, the setting of roller reduces frictional force, and vibration is more
Steadily, meanwhile, when motor is not run, power off electromagnet, you can to move down supporter, when supporter lower surface is bonded
When on the spring connector inwall of groove type, you can overall structure is positioned on spring connector, it is not easy to occur relative
It is mobile, due to using groove structure and tongue structure so that when electromagnet powers off, supporter can pass through groove structure and tongue
The mutual cooperation of structure and be fixed on spring connector, be not in unwanted slip, structure can be made more stable.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (3)
1. a kind of raw coal carrying method, this method is realized by a kind of raw coal conveying device, and the raw coal conveying device includes debris
Sieve, support frame, base, slide groove, it is oriented to charging conduit, recovering hopper, distribution box, belt pulley, motor, small grain size raw coal collecting tank branch
Dagger, vibration power take off, belt, small grain size raw coal collecting tank, big granularity raw coal collecting tank are hinged supporting leg, and its feature exists
In foreign material sieve and slide groove are arranged on support frame, and the hole to be fallen for raw coal separation is provided with foreign material sieve；Slide groove is set
Immediately below foreign material sieve, it is oriented to charging conduit and is arranged on slide groove end, be easy to raw coal to fall to recovering hopper；On the distribution box base
Side is provided with distribution box, and the left side of distribution box lower end is provided with vibration power take off, set between the right side of distribution box lower end and base
There is be hinged supporting leg, be hinged to be articulated and connected between supporting leg and distribution box, the distribution box left upper end is provided with recovering hopper, distribution box bottom right
Side is provided with big granularity raw coal collecting tank, and belt is provided with distribution box, and belt surface is provided with smooth layer, and the left end of belt is higher than the right side
End, and be 40-50 degree with the angle of horizontal plane, belt both ends are fixed on sub-material chamber interior wall by connecting rod, delivery roll on the left of belt
Shaft end be provided with belt pulley, motor of the belt pulley by transmission belt connection on the inside of distribution box, in the distribution box below motor
Provided with installation side plate, small grain size raw coal collecting tank is provided between lower belt surface on belt, small grain size raw coal collecting tank is by four granules
Spend the support of raw coal collecting tank support column；And comprise the following steps：When raw coal conveying device works, motor driven belt is counterclockwise
Rotate, material enters on the belt in distribution box along recovering hopper, and belt is mesh structure or offers permission small grain size raw coal
Some strip through-holes passed through, make in the vibration force of raw coal self gravitation vibration power take off and the comprehensive of Belt Conveying power
Under, raw coal moves right along belt, conveying direction of the raw coal on belt to the left to slow down the speed that raw coal moves right,
To increase the sieving time of raw coal, larger granularity raw coal finally enters big granularity raw coal collection device through big granularity raw coal collecting tank
In, and the smaller particle size raw coal in raw coal enters in small grain size raw coal collection device through belt through small grain size raw coal collecting tank.
A kind of 2. raw coal carrying method according to claim 1, it is characterised in that：Vibration power take off passes through following knot
Structure is realized：Distribution box lower left is provided with upper support frame body, and electromagnet is provided with below described upper support frame body, described
The spring connector that power take off also includes setting electromagnet lower section to be in groove type is vibrated, the spring connector of groove type is opened
Cavity is provided between the downward and described spring connector in mouth direction, support is respectively arranged with spring connector on both sides of the middle
Body, the supporter side described in two are connected by connecting rod with elevating lever, and motor is provided with below described connecting rod
Support base, described motor supporting base upper end is fixedly connected in the middle part of described connecting rod, in described motor supporting base bottom
Motor is provided with, the reduction box being matched therewith is provided with the output end of described motor, in the both sides of described reduction box
Rotary shaft is respectively arranged with, cam is respectively arranged with described rotary shaft, on the lower surface of described spring connector
Roller is provided with, the elevating lever described in when described electromagnet is powered, which moves up, makes described roller be engaged with described cam,
Connecting rod is provided with the lower end of the elevating lever, described elevating lever upper end is run through in described spring connector and electromagnet
Portion, described elevating lever upper end are provided with spring lower baffle plate, and through hole, described liter are provided with the middle part of described upper support frame body
Drop bar runs through described through hole, and the external diameter of described spring lower baffle plate is more than the diameter of described through hole, under described spring
Spring is provided between the upper surface of baffle plate and upper spring support lower surface, the spring described in when described electromagnet is powered is in
Compressive state, in addition to electric supply installation and the controller that is connected with electric supply installation, are provided with described controller and are used for
The relay of the described electromagnet of driving, described motor is connected by circuit with described controller, in described upper branch
Side is provided with weight sensor in support body, when born weight reaches rated value, is first turned on the startup of recovering hopper bottom
Valve, then run motor and electromagnet and finish up to the raw coal on belt separates for a period of time and be discharged into collection device respectively,
Final raw coal, which is realized, to be separated and collected and enters subsequent recovery processing links, and described weight sensor passes through circuit and described control
Device processed is connected, and groove structure is set on described supporter lower surface, in described spring connector and described support
Body phase to end face on be provided with the tongue structure that matches with described groove structure, described in when described electromagnet powers off
Groove structure can be fastened in described tongue structure, and the magnetic attracting force of described electromagnet is more than the bullet of described spring
Property power.
A kind of 3. raw coal carrying method according to claim 1, it is characterised in that：Described spring connector both sides difference
It is provided with fixed mount, the both sides up and down of the fixed mount in left side are provided with upper left spring, lower-left spring, and up and down the two of the fixed mount on right side
Side is provided with upper right spring, bottom right spring, and cam rotation drives spring connector and fixed mount to move up and down, and fixed mount moves upwards
When compress upper left spring and upper right spring, lower-left spring and bottom right spring are compressed when fixed mount moves downward, so as to realize sub-material
The up-down vibration of case, to realize that small grain size raw coal falls into small grain size raw coal collecting tank through belt.
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| CN201710782506.6A CN107555195B (en) | 2017-09-02 | 2017-09-02 | Raw coal conveying method |
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| CN201710782506.6A CN107555195B (en) | 2017-09-02 | 2017-09-02 | Raw coal conveying method |
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| CN108190352A (en) * | 2018-02-11 | 2018-06-22 | 瑞安市阀门厂 | Partitioned compartment type raw coal storage system |
| CN108516312A (en) * | 2018-05-29 | 2018-09-11 | 德清县冠利包装材料有限公司 | Antibiotic bottle cap automatic feed mechanism |
| CN110586298A (en) * | 2019-10-08 | 2019-12-20 | 成都市新利豪建材有限公司 | Hubei province breaks machine suitable for building rubbish handles |
| CN110980319A (en) * | 2019-03-29 | 2020-04-10 | 邵阳学院 | Powder loading attachment of electrical automation equipment |
| CN111927538A (en) * | 2020-08-11 | 2020-11-13 | 王晓 | Conveying equipment for coal mining |
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| CN106000855A (en) * | 2016-06-30 | 2016-10-12 | 洛阳益矿机械设备有限公司 | Coal sorting machine |
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| CN108190352B (en) * | 2018-02-11 | 2024-01-26 | 瑞安市阀门一厂 | Partition type raw coal storage system |
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| CN111927538A (en) * | 2020-08-11 | 2020-11-13 | 王晓 | Conveying equipment for coal mining |
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