CN207258777U - A kind of raw coal conveying device - Google Patents
A kind of raw coal conveying device Download PDFInfo
- Publication number
- CN207258777U CN207258777U CN201721118362.6U CN201721118362U CN207258777U CN 207258777 U CN207258777 U CN 207258777U CN 201721118362 U CN201721118362 U CN 201721118362U CN 207258777 U CN207258777 U CN 207258777U
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- raw coal
- spring
- belt
- distribution box
- motor
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Abstract
The utility model discloses a kind of raw coal conveying device, it sets foreign material sieve using stent, hole is provided with foreign material sieve, and slide groove is set in the underface in hole, 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 level of environment, the effect of fuel is preferably played, debris can also waste utilization, such as backfill hoistway.This set is simple in structure efficiently.Antikinesis is to increase sieving time while the utility model 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
A kind of raw coal processing unit (plant) is the utility model is related to, particularly a kind of raw coal conveying device.
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 to increase sieving time, the forced size for adding equipment, that is, take
Hall space, and increased more equipment investments.
Utility model content
The purpose of this utility model is to provide a kind of raw coal conveying device that can increase sieving time.
To achieve the above object, the embodiment of the utility model is：A kind of raw coal conveying device, including foreign material sieve, supporting rack,
Base, slide groove, is oriented to charging conduit, collection hopper, distribution box, belt pulley, motor, small grain size raw coal collecting tank support column, pulsation
Power take off, belt, small grain size raw coal collecting tank, big granularity raw coal collecting tank, hinged supporting leg, it is characterised in that foreign material sieve
It is arranged on slide groove on supporting rack, the hole to fall for raw coal separation is provided with foreign material sieve；Slide groove is arranged on foreign material sieve
Underface, is oriented to charging conduit and is arranged on slide groove end, fall easy to raw coal to collection hopper；It is equipped with and divides above the distribution box base
Hopper, the left side of distribution box lower end are equipped with vibration power take off, hinged branch are equipped between the right side of distribution box lower end and base
Leg, hinged to be articulated and connected between supporting leg and distribution box, the distribution box left upper end is equipped with collection hopper, and distribution box lower right side is equipped with big
Granularity raw coal collecting tank, distribution box is interior to be equipped with belt, and belt surface is equipped with smooth layer, and the left end of belt is higher than right end, and and water
The angle of plane is 40-50 degree, and belt both ends are fixed on sub-material chamber interior wall by connecting rod, and the shaft end of belt left side delivery roll is equipped with
Belt pulley, motor of the belt pulley by transmission belt connection on the inside of the distribution box, is equipped with installation side in the distribution box below motor
Plate, is equipped with small grain size raw coal collecting tank on belt, small grain size raw coal collecting tank is collected by four small grain size raw coal between lower belt surface
Groove support column supports, and the rotation direction of motor is counterclockwise, belt is mesh structure or offers permission small grain size raw coal
Some strip through-holes passed through.
Further, power take off is pulsed by being realized with lower structure：Distribution box lower left is provided with upper support frame body,
Electromagnet is provided with below the upper support frame body, the pulsation power take off, which further includes to set below electromagnet, is in
The spring connector of groove type, is 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 the connecting rod, and the motor supporting base upper end is fixedly connected
In the middle part of the connecting rod, the motor supporting base lower part is provided with motor, is set in the output terminal of the motor
There is the reduction box being matched therewith, rotation axis is respectively arranged with the both sides of the reduction box, divide in the rotation axis
Cam is not provided with, roller is provided with the lower face of the spring connector, described in when the electromagnet is powered
Elevating lever, which moves up, makes the roller be engaged with the cam, and the lower end of the elevating lever is provided with connecting rod, described
Elevating lever upper end in the middle part of the spring connector and electromagnet, the elevating lever upper end is provided with spring lower block
Plate, is provided with through hole in the middle part of the upper support frame body, and the elevating lever runs through the through hole, the spring lower block
The outside diameter of plate is more than the diameter of the through hole, between the upper surface of the spring lower baffle plate and upper spring support lower face
Be provided with spring, the spring described in when the electromagnet is powered is in compressive state, further include power supply unit and with for Denso
The controller being connected is put, the relay for driving the electromagnet, the electricity are provided with the controller
Machine is connected by circuit with the controller, and side is provided with weight sensor in the upper support frame body, described
Weight sensor is connected by circuit with the controller, and groove structure is set on the supporter lower face,
The spring connector is provided with the tongue to match with the groove structure on the end face opposite with the supporter
Structure, the groove structure described in when the electromagnet powers off can be fastened in the tongue structure, the electromagnet
Magnetic attracting force be more than the spring elastic force.
Further, the spring connector both sides are respectively arranged with fixed frame, the both sides up and down of the fixed frame in left side
Equipped with upper left spring, lower-left spring, the both sides up and down of the fixed frame on right side are equipped with upper right spring, bottom right spring, cam rotation band
Move spring connector and fixed frame moves up and down, and compresses upper left spring and upper right spring when fixed frame moves upwards, fixed frame to
Lower-left spring and bottom right spring are compressed during lower movement, drives distribution box up-down vibration, small grain size raw coal falls into granule through belt
Spend raw coal collecting tank.
Compared with prior art, the beneficial effects of the utility model are：（1）It is inverse while screening by belt conveyor
To operation with realized on the premise of equipment size is not increased increase sieving time technique effect.（2）In the utility model
Pulsation power take off by using the spring connector structure in groove type, stable structure, while conveniently installed in bottom
Driving mechanism, by way of providing power electromagnet magnetic field, drives driving mechanism integrally to move up, so that cam is matched somebody with somebody with roller
Close, integrally-built pulsation up and down is realized, since in moving process, cam is all the time with being arranged on spring under the action of electromagnet
Roller below connector is engaged so that and stable, the setting of roller reduces frictional force, and pulsation is more steady, meanwhile, driving
When dynamic motor is not run, power off electromagnet, you can to move down supporter, when supporter lower face is fitted in the spring of groove type
When on connector inner wall, you can overall structure is positioned on spring connector, it is not easy to relatively move, due to using groove
Line structure and tongue structure so that when electromagnet powers off, supporter can pass through the mutual cooperation of groove structure and tongue structure
And be fixed on spring connector, be not in unwanted slip, structure can be made more to stablize.
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 pulsation power take off.
Embodiment
The embodiment of the utility model 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, supporting rack 2, base 3, slide groove 4, is oriented to blanking
Groove 5, collection hopper 6, distribution box 7, belt pulley 8, motor 9, small grain size raw coal collecting tank support column 10, power take off 11 of pulsing,
Belt 12, small grain size raw coal collecting tank 13, big granularity raw coal collecting tank 14, hinged supporting leg 15, wherein, foreign material sieve 1 and slide groove 4
It is arranged on supporting rack 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, is oriented to charging conduit 5 and is arranged on 4 end of slide groove, fall easy to raw coal to collection hopper 6, in addition, collection hopper 6 can be collected at the same time
Raw coal in multigroup foreign material sieve 1.
Distribution box 7 is equipped with above the distribution box base, the left side of 7 lower end of distribution box is equipped with vibration power take off 11,
Hinged supporting leg 15, hinged to be articulated and connected between supporting leg 15 and distribution box 7, institute are equipped between the right side of 7 lower end of distribution box and base
State 7 left upper end of distribution box and be equipped with collection hopper 6,7 lower right side of distribution box is equipped with big granularity raw coal collecting tank 14, is equipped with distribution box 7
Belt 12,12 surface of belt are equipped with smooth layer, and the left end of belt 12 is higher than right end, and are 40-50 degree with the angle of horizontal plane, skin
12 both ends of band are fixed on 7 inner wall of distribution box by connecting rod, and the shaft end of 12 left side delivery roll of belt is equipped 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 equipped 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 equipped 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 collection hopper 6
On belt 12 in case 7, since belt 12 for mesh structure or offers some strip through-holes for allowing small grain size raw coal to pass through,
Under the comprehensive function of 12 carrying capacity of vibration force and belt of raw coal self gravitation pulsation 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.
Power take off 11 pulse by being realized with lower structure：7 lower left of distribution box is provided with upper support frame body 111,
The lower section of upper support frame body 111 is provided with electromagnet 116, and the pulsation power take off 11 further 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 1114 on both sides of the middle of spring connector
A 119 side of supporter is connected by connecting rod 1111 with elevating lever 117, is set below the connecting rod 1111
Motor supporting base 1112 is equipped with, 1112 upper end of motor supporting base is fixedly connected on the middle part of connecting rod 1111,
1112 lower part of motor supporting base is provided with motor 1113, is provided with the output terminal of the motor 1113 and matches with it
The reduction box 1117 of conjunction, is respectively arranged with rotation axis 1118, in the rotation axis in the both sides of the reduction box 1117
Cam 1119 is respectively arranged with 1118, roller 1116 is provided with the lower face of the spring connector 1114, it is described
Elevating lever 117 of the electromagnet 116 described in when being powered move up and the roller 1116 is engaged with the cam 1119,
The lower end of the elevating lever 117 is provided with connecting rod 1111, and the spring connector is run through in 117 upper end of elevating lever
1114 and the middle part of electromagnet 116,117 upper end of elevating lever is provided with spring lower baffle plate 114, in the upper support frame body
111 middle parts are provided with through hole 115, and the elevating lever 117 run through the through hole 115, the spring lower baffle plate 114 outside
Footpath is more than the diameter of the through hole 115, in the upper surface of the spring lower baffle plate 114 and upper 112 lower face of spring support
Between be provided with spring 113, the spring 113 described in when the electromagnet 116 is powered is in compressive state, and the application further includes
Power supply unit and the controller being connected with power supply unit, are provided with the controller for driving the electromagnet
116 relay, the motor 1113 are connected by circuit with the controller, in the 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 6 lower part of collection hopper,
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.The weight sensor passes through circuit and the controller phase
Connection, sets groove structure, in the spring connector 1114 and the support on 119 lower face of supporter
The tongue structure 119 to match with the groove structure is provided with the opposite end face of body 119, the electromagnet 116 is disconnected
Groove structure described in when electric can be fastened in the tongue structure 119, and the magnetic attracting force of the electromagnet 116 is big
In the elastic force of the spring 113.
1114 both sides of spring connector are respectively arranged with fixed frame 1110, and up and down the two of the fixed frame 1110 in left side
Side is equipped with upper left spring 1120, lower-left spring 1121, and the both sides up and down of the fixed frame 1110 on right side are equipped with upper right spring 1122, the right side
Lower spring 1123, cam 1119, which rotates, drives spring connector 1114 and fixed frame 1110 to move up and down, and fixed frame 1110 is upward
Upper left spring 1120 and upper right spring 1122 are compressed during movement, lower-left spring 1120 and the right side are compressed when fixed frame 1110 moves downward
Lower spring 1123, so as to fulfill 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 being used for realization belt 12, the table such as in belt 12 are additionally provided with the belt 12
Face sets lug boss, and concussion up and down is produced in the cylinder contact at belt 12 Yu its both ends, 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
Column beats the band body of belt 12.
The operation principle of the raw coal conveying device of the utility model is as follows：First, debris coal is imported on foreign material sieve 1, is gone
The raw coal of impurity removing can be dropped on slide groove 4 by the hole on foreign material sieve 1, be then slid into collection hopper 6, through collection hopper 6 not
Disconnected collection raw coal, when the weight that weight sensor detects reaches rated value, is first turned on the trigger valve of 6 lower part of collection hopper
Door, 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, most
Whole raw coal is realized and separates and collects and enter subsequent recovery processing links.
The device is setting foreign material sieve using stent, and hole is provided with foreign material sieve, and slide groove is set in the underface in hole,
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 waste utilization, such as backfill hoistway.This set is simple in structure efficiently.Should
Utility model effectively can carry out separating treatment for raw coal, and can be directed to after the raw coal after separation is conveyed and be received
Collection, so as to be effectively improved the separation utilization ratio of raw coal, pollution and waste, whole device use caused by reducing raw coal
Convenient, utilization rate is high, reduces labor intensity.The utility model is by using the spring connector structure in groove type, structure
Stablize, while driving mechanism conveniently is installed in bottom, by way of providing power electromagnet magnetic field, drive driving mechanism overall
Move up, so that cam coordinates with roller, integrally-built pulsation up and down is realized, since in moving process, cam is all the time in electricity
It is engaged under the action of magnet with the roller being arranged on below spring connector so that stable, the setting of roller, which reduces, to rub
Power is wiped, pulsation is more steady, meanwhile, when driving motor not run, power off electromagnet, you can to move down supporter, work as support
When body lower face is fitted on the spring connector inner wall of groove type, you can overall structure is positioned on spring connector, no
Easily relatively move, due to using groove structure and tongue structure so that when electromagnet powers off, supporter can pass through groove
The mutual cooperation of line structure and tongue structure and be fixed on spring connector, be not in unwanted slip, knot can be made
Structure is more stablized.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (3)
1. a kind of raw coal conveying device, including foreign material sieve, supporting rack, base, slide groove, is oriented to charging conduit, collection hopper, sub-material
Case, belt pulley, motor, small grain size raw coal collecting tank support column, power take off of pulsing, belt, small grain size raw coal collecting tank, greatly
Granularity raw coal collecting tank, hinged supporting leg, it is characterised in that foreign material sieve and slide groove are arranged on supporting rack, are set on foreign material sieve
It is useful for the hole that raw coal separation is fallen；Slide groove is arranged on immediately below foreign material sieve, is oriented to charging conduit and is arranged on slide groove end, just
Fall in raw coal to collection hopper；Distribution box is equipped with above the distribution box base, the left side of distribution box lower end is defeated equipped with vibration power
Go out device, hinged supporting leg is equipped between the right side of distribution box lower end and base, it is hinged to be articulated and connected between supporting leg and distribution box, it is described
Distribution box left upper end is equipped with collection hopper, and distribution box lower right side is equipped with big granularity raw coal collecting tank, belt, belt are equipped with distribution box
Surface is equipped with smooth layer, and the left end of belt is higher than right end, and is 40-50 degree with the angle of horizontal plane, and belt both ends pass through connecting rod
Sub-material chamber interior wall is fixed on, the shaft end of belt left side delivery roll is equipped with belt pulley, and belt pulley is located at sub-material by transmission belt connection
Motor on the inside of case, is equipped with installation side plate in the distribution box below motor, and being equipped with small grain size raw coal between lower belt surface on belt receives
Collect groove, small grain size raw coal collecting tank is supported by four small grain size raw coal collecting tank support columns, and the rotation direction of motor is counterclockwise
Direction, belt is mesh structure or offers some strip through-holes for allowing small grain size raw coal to pass through.
A kind of 2. raw coal conveying device according to claim 1, it is characterised in that：Pulsation 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 the upper support frame body, described
Pulsation power take off is further included to set and opened below electromagnet in the spring connector of groove type, the spring connector of groove type
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 the connecting rod
Support base, the motor supporting base upper end is fixedly connected in the middle part of the connecting rod, in the motor supporting base lower part
Motor is provided with, the reduction box being matched therewith is provided with the output terminal of the motor, in the both sides of the reduction box
Rotation axis is respectively arranged with, cam is respectively arranged with the rotation axis, on the lower face of the spring connector
Roller is provided with, the elevating lever described in when the electromagnet is powered, which moves up, makes the roller be engaged with the cam,
Connecting rod is provided with the lower end of the elevating lever, the elevating lever upper end is run through in the spring connector and electromagnet
Portion, the elevating lever upper end are provided with spring lower baffle plate, and through hole, the liter are provided with the middle part of the upper support frame body
Drop bar runs through the through hole, and the outside diameter of the spring lower baffle plate is more than the diameter of the through hole, under the spring
Spring is provided between the upper surface of baffle and upper spring support lower face, the spring described in when the electromagnet is powered is in
Compressive state, further includes power supply unit and the controller being connected with power supply unit, is provided with and is used on the controller
The relay of the driving electromagnet, the motor is connected by circuit with the controller, in the upper branch
Side is provided with weight sensor in support body, and the weight sensor is connected by circuit with the controller, in institute
Groove structure is set on the supporter lower face stated, is set on the spring connector end face opposite with the supporter
The tongue structure to match with the groove structure is equipped with, the groove structure described in when the electromagnet powers off can engage
In the tongue structure, the magnetic attracting force of the electromagnet is more than the elastic force of the spring.
A kind of 3. raw coal conveying device according to claim 2, it is characterised in that：The spring connector both sides difference
It is provided with fixed frame, the both sides up and down of the fixed frame in left side are equipped with upper left spring, lower-left spring, and up and down the two of the fixed frame on right side
Side is equipped with upper right spring, bottom right spring, and cam rotation drives spring connector and fixed frame to move up and down, and fixed frame moves upwards
When compress upper left spring and upper right spring, lower-left spring and bottom right spring are compressed when fixed frame moves downward, is driven on distribution box
Lower vibration, small grain size raw coal fall into small grain size raw coal collecting tank through belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118362.6U CN207258777U (en) | 2017-09-02 | 2017-09-02 | A kind of raw coal conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118362.6U CN207258777U (en) | 2017-09-02 | 2017-09-02 | A kind of raw coal conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207258777U true CN207258777U (en) | 2018-04-20 |
Family
ID=61923218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721118362.6U Expired - Fee Related CN207258777U (en) | 2017-09-02 | 2017-09-02 | A kind of raw coal conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207258777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335956A (en) * | 2021-05-18 | 2021-09-03 | 华能(浙江)能源开发有限公司玉环分公司 | Coal conveying equipment and method |
-
2017
- 2017-09-02 CN CN201721118362.6U patent/CN207258777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335956A (en) * | 2021-05-18 | 2021-09-03 | 华能(浙江)能源开发有限公司玉环分公司 | Coal conveying equipment and method |
| CN113335956B (en) * | 2021-05-18 | 2022-07-05 | 华能(浙江)能源开发有限公司玉环分公司 | Coal conveying equipment and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180902 |