CN209726249U - A kind of coal spout preventing plug dredging device - Google Patents
A kind of coal spout preventing plug dredging device Download PDFInfo
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- CN209726249U CN209726249U CN201920402605.1U CN201920402605U CN209726249U CN 209726249 U CN209726249 U CN 209726249U CN 201920402605 U CN201920402605 U CN 201920402605U CN 209726249 U CN209726249 U CN 209726249U
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Abstract
The utility model discloses a kind of coal spout preventing plug dredging devices, including coal breakage tube body, push rod and driving mechanism；First through hole is offered on the coal breakage tube body；The driving mechanism includes driving motor, disk and swing rod, and the output end clutch disk of the driving motor, disk is by pin shaft connection swing rod formation crank link mechanism, and swing rod with connecting rod with push rod one end by connecting；The other end of the push rod extends in coal breakage tube body through first through hole, and disk is moved reciprocatingly by swing rod driving push rod along first through hole.The utility model is designed reasonably, it is easy to operate, promotion is hit convenient for carrying out duration to the coal cinder for being stuck in coal spout body side, achievees the purpose that dredging coal chute ontology, guarantees the dredging of coal breakage tube body, satisfy the use demand.
Description
Technical field
The utility model relates to coal spout technical field more particularly to a kind of coal spout preventing plug dredging devices.
Background technique
Existing country's firepower electrical plant coal spout, generally uses DM96 type standard coal spout, when this coal spout is used for inclined tube,
Coal stream often occurs bonding on inclined tube and leads to chute blockage phenomenon, in order to solve this problem, it is anti-blocking thin a kind of coal spout occurs
Exchange device, this coal spout preventing plug dredging device are mainly made of coal spout and vibrator, are equipped with vibration in the tail end of coal spout
Dynamic device, coal spout are vibrated under the action of vibrator centered on rotary shaft or connecting rod, enable the coal stream interface of coal spout
The dredging of violent oscillatory motion guarantee coal spout, but the process that a kind of existing Coal Transportation System coal spout is vibrated in vibrator
In, only convenient for being vibrated to more loose coal particle, for during flowing, being easy to be stuck in coal spout compared with gathering coal
Side wall, and vibrator is not easy to vibrate it landing, in turn results in coal breakage blockage, cannot satisfy the use demand, it is therefore desirable to
A kind of preventing plug dredging device for being installed on coal spout is proposed for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of coal spout proposed is anti-blocking
Dredger.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of coal spout preventing plug dredging device, including coal breakage tube body, push rod and driving mechanism；
First through hole is offered on the coal breakage tube body；
The driving mechanism includes driving motor, disk and swing rod, the output end clutch disk of the driving motor,
Disk connects swing rod by pin shaft and forms crank link mechanism, and swing rod with connecting rod with push rod one end by connecting；
The other end of the push rod extends in coal breakage tube body through first through hole, and disk passes through swing rod driving push rod
It moves reciprocatingly along first through hole.
It is provided with transverse slat on the outside of the coal breakage tube body bending segment, support rod, the output of driving motor are provided on transverse slat
It is provided with the first bevel gear on axis, first bearing is fixedly installed at the top of support rod, fixing sleeve, which is equipped with, in first bearing turns
Axis, shaft one end are provided with the second bevel gear, and the second bevel gear is meshed with the first bevel gear, the shaft other end and circle
Disk connection.
The driving motor is arranged on transverse slat.
The outside of the push rod offers sliding slot, is provided with sliding block on the inner wall of first through hole, sliding block with it is corresponding
Sliding slot be slidably connected, multiple springs are connected between the top of the sliding block and the top inner wall of corresponding sliding slot.
The quantity of spring in the same sliding slot is 4~6, and multiple springs are set in qually spaced in the top of sliding slot
On inner wall.
One lateral roof of the push rod offers the first circular hole, in the first circular hole fixing sleeve be equipped with second bearing, second
The fixed suit of the inner ring of bearing and the outside of connecting rod.
One end of the swing rod offers the second circular hole, and fixing sleeve is equipped with 3rd bearing, 3rd bearing in the second circular hole
Inner ring and the outside of connecting rod fixed be set with.
The other end of the swing rod offers third circular hole, and fixing sleeve is equipped with fourth bearing, fourth bearing in third circular hole
Inner ring and the outside of pin shaft fixed be set with.
The disk outer rim offers the 4th circular hole, in the 4th circular hole fixing sleeve be equipped with 5th bearing, 5th bearing it is interior
The fixed suit in outside of circle and pin shaft.
Compared with prior art, the utility model has following technical effect that
A kind of coal spout preventing plug dredging device of the utility model, including coal breakage tube body, push rod and driving mechanism；Coal spout
First through hole is offered on ontology；Disk connects swing rod by pin shaft and forms crank link mechanism, and the other end of push rod is through the
One through-hole extends in coal breakage tube body, and disk is moved reciprocatingly by swing rod driving push rod along first through hole.Starting driving electricity
Machine, disc-rotated, disk drives pin shaft to rotate around the axis, and swing rod is driven to rock back and forth for pin shaft and back and forth upper and lower position is moved
Dynamic, swing rod rotates in connecting rod and connecting rod is driven back and forth to move up and down, and connecting rod drives push rod back and forth to move up and down, push rod
It drives sliding slot to slide on corresponding sliding block and compress to spring when moving down, when push rod moves up, locates at this time
It is resetted in the spring reset and auxiliary push-rod of compressive state, also to the coal blocked in coal breakage tube body while push rod moves down
Block is hit, the push rod back and forth moved up and down, can effectively be avoided once shock from having not been able to the phenomenon that dredging completely, be guaranteed
Duration hits the coal cinder of blocking, achievees the purpose that hit dredging.The utility model is designed reasonably, it is easy to operate, convenient for card
Duration is carried out in the coal cinder of coal spout body side and hits promotion, achievees the purpose that dredging coal chute ontology, guarantees coal spout
The dredging of ontology, satisfies the use demand.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal spout preventing plug dredging device structural schematic diagram；
Fig. 2 is the schematic cross-sectional view of part A in Fig. 1.
In figure: 1 coal breakage tube body, 2 vibrators, 3 shafts, 4 transverse slats, 5 driving motors, 6 first bevel gears, 7 second umbrellas
Shape gear, 8 support rods, 9 first bearings, 10 first through hole, 11 push rods, 12 sliding slots, 13 sliding blocks, 14 springs, 15 disks, 16 connections
Bar, 17 pin shafts, 18 swing rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of coal spout preventing plug dredging device, including coal breakage tube body 1, push rod 11 and driving mechanism；
First through hole 10 is offered on the coal breakage tube body 1；
The driving mechanism includes driving motor 5, disk 15 and swing rod 18, and the output end of the driving motor 5 connects
Connect disk 15, disk 15 connects swing rod 18 by pin shaft 17 and forms crank link mechanism, swing rod 18 by with connecting rod 16 with push away
The connection of 11 one end of bar；
The other end of the push rod 11 extends in coal breakage tube body 1 through first through hole 10, and disk 15 passes through swing rod
18 driving push rods 11 move reciprocatingly along first through hole 10.
Specifically, the side of coal breakage tube body 1 is equipped with vibrator 2, and the side of coal breakage tube body 1 is fixedly installed with transverse slat
4, the top of transverse slat 4 is fixedly installed with driving motor 5, and fixing sleeve is equipped with the first bevel gear 6 on the output shaft of driving motor 5,
The top of transverse slat 4 is fixedly installed with support rod 8, and the top of support rod 8 is fixedly installed with first bearing 9, fixes in first bearing 9
It is arranged with shaft 3, shaft 3 is fixedly installed with the second bevel gear 7, the second bevel gear 7 and close to one end of driving motor 5
One bevel gear 6 is meshed, and shaft 3 is fixedly installed with disk 15 far from one end of driving motor 5, and a lateral roof of disk 15 turns
Dynamic to be equipped with pin shaft 17, turning set is equipped with swing rod 18 on pin shaft 17, and a lateral roof of swing rod 18 is rotatably equipped with connecting rod 16, falls
First through hole 10 is offered on the side inner wall of coal tube body 1, turning set is equipped with push rod 11, the bottom end of push rod 11 in connecting rod 16
It is extended in coal breakage tube body 1 through first through hole 10, the two sides of push rod 11 offer sliding slot 12, the two sides of first through hole 10
Sliding block 13 is fixedly installed on inner wall, sliding block 13 is slidably connected with corresponding sliding slot 12, the top of sliding block 13 and corresponding cunning
Multiple springs 14 are fixedly connected between the top inner wall of slot 12.
Pass through coal breakage tube body 1, vibrator 2, shaft 3, transverse slat 4, driving motor 5, the first bevel gear 6, the second umbrella shape
Gear 7, support rod 8, first bearing 9, first through hole 10, push rod 11, sliding slot 12, sliding block 13, spring 14, disk 15 and connecting rod
16 match, and start driving motor 5, and driving motor 5 drives the rotation of the second bevel gear 7, the second umbrella by the first bevel gear 6
Shape gear 7 drives disk 15 to rotate by shaft 3, and disk 15 drives 3 rotation around the shaft of pin shaft 17, before pin shaft 17 drives swing rod 18
After wave and reciprocal upper and lower position is mobile, swing rod 18 rotates in connecting rod 16 and connecting rod 16 is driven back and forth to move up and down, even
Extension bar 16 drives push rod 11 back and forth to move up and down, and drives sliding slot 12 to slide simultaneously on corresponding sliding block 13 when push rod 11 moves down
Spring 14 is compressed, when push rod 11 moves up, the spring 14 for being now in compressive state resets and auxiliary push-rod 11
It resets, also the coal cinder blocked in coal breakage tube body 1 is hit while push rod 11 moves down, what is back and forth moved up and down pushes away
Bar 11 can effectively avoid once shock from having not been able to the phenomenon that dredging completely, guarantee that duration hits the coal cinder of blocking, reach
Hit the purpose of dredging.
The utility model is designed reasonably, it is easy to operate, convenient for carrying out duration to the coal cinder for being stuck in 1 side of coal breakage tube body
It hits and pushes, achieve the purpose that dredging coal chute ontology 1, guarantee the dredging of coal breakage tube body 1, satisfy the use demand.
In the utility model, the quantity of the spring 14 in the same sliding slot 12 is four to six, and is located at same
Four to six springs 14 in sliding slot 12 are set in qually spaced in the top inner wall of sliding slot 12, and a lateral roof of push rod 11 offers
First circular hole, fixing sleeve is equipped with second bearing in the first circular hole, the inner ring of the second bearing and outside of connecting rod 16 is fixed is set with,
One lateral roof of swing rod 18 offers the second circular hole, in the second circular hole fixing sleeve be equipped with 3rd bearing, the inner ring of 3rd bearing with
The fixed suit in the outside of connecting rod 16, a side bottom of swing rod 18 offer third circular hole, and fixing sleeve is equipped with the in third circular hole
Four bearings, the fixed suit of the inner ring of fourth bearing and the outside of pin shaft 17, a lateral roof of disk 15 offer the 4th circular hole, the
Fixing sleeve is equipped with 5th bearing in four circular holes, and the fixed suit of the inner ring of 5th bearing and the outside of pin shaft 17 passes through coal spout sheet
Body 1, vibrator 2, shaft 3, transverse slat 4, driving motor 5, the first bevel gear 6, the second bevel gear 7, support rod 8, first axle
It holds 9, first through hole 10, push rod 11, sliding slot 12, sliding block 13, spring 14, disk 15 to match with connecting rod 16, starting driving electricity
Machine 5, driving motor 5 drive the rotation of the second bevel gear 7 by the first bevel gear 6, and the second bevel gear 7 passes through 3 band of shaft
Dynamic disk 15 rotates, and disk 15 drives 3 rotation around the shaft of pin shaft 17, and pin shaft 17 drives swing rod 18 to rock back and forth and back and forth upper the next
Movement is set, swing rod 18 rotates in connecting rod 16 and connecting rod 16 is driven back and forth to move up and down, and connecting rod 16 drives push rod 11 past
It moves up and down again, drives sliding slot 12 to slide on corresponding sliding block 13 and compress to spring 14 when push rod 11 moves down,
When push rod 11 moves up, the spring 14 for being now in compressive state resets and auxiliary push-rod 11 resets, and push rod 11 is to moving down
Also the coal cinder blocked in coal breakage tube body 1 is hit while dynamic, the push rod 11 back and forth moved up and down can effectively be kept away
Exempt from once to hit and have not been able to the phenomenon that dredging completely, guarantee that duration hits the coal cinder of blocking, achievees the purpose that hit dredging, this
Utility model reasonable design, easy operation hits promotion convenient for carrying out duration to the coal cinder for being stuck in 1 side of coal breakage tube body,
Achieve the purpose that dredging coal chute ontology 1, guarantees the dredging of coal breakage tube body 1, satisfy the use demand.
Working principle of the utility model is: in use, starting drives when the generation blocking of coal breakage tube body 1 needs to dredge
Motor 5, the output shaft of driving motor 5 drives the rotation of the first bevel gear 6, due to the first bevel gear 6 and the second bevel gear 7
It is meshed, the rotation of the first bevel gear 6 drives the rotation of the second bevel gear 7, and the second bevel gear 7 drives shaft 3 to rotate, shaft
3 drive disks 15 to rotate, and disk 15 drives 3 rotation around the shaft of pin shaft 17, and pin shaft 17 drives on swing rod 18 rocks back and forth and is reciprocal
Lower position is mobile, and swing rod 18 is driven deviate backward and by the pulling swing rod 18 of pin shaft 17 to moving down before both disk 15 rotates when half-turn
It is dynamic, push the swing rod 18 for being located at lower to move up by pin shaft 17 when half-turn after disk 15 rotates, continuous running driving motor
5, reach reciprocal and swing rod 18 is driven back and forth to move up and down in offset, swing rod 18 rotates in connecting rod 16 and drives connecting rod 16
It back and forth moves up and down, connecting rod 16 drives push rod 11 back and forth to move up and down, and drives sliding slot 12 in correspondence when push rod 11 moves down
Sliding block 13 on slide, while push rod 11 compresses spring 14, when push rod 11 moves up, is now in compressive state
Spring 14 reset and auxiliary push-rod 11 resets, while to blocking in coal breakage tube body 1 while push rod 11 moves down
Coal cinder carries out shock promotion, the push rod 11 back and forth moved up and down, can effectively avoid once hitting and has not been able to dredge completely
Phenomenon guarantees that duration hits the coal cinder of blocking, achievees the purpose that hit dredging, guarantees the dredging of coal breakage tube body 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of coal spout preventing plug dredging device, which is characterized in that including coal breakage tube body (1), push rod (11) and driving mechanism；
First through hole (10) are offered on the coal breakage tube body (1)；
The driving mechanism includes driving motor (5), disk (15) and swing rod (18), the output of the driving motor (5)
It holds clutch disk (15), disk (15) forms crank link mechanism by pin shaft (17) connection swing rod (18), and swing rod (18) passes through
It is connect with connecting rod (16) with push rod (11) one end；
The other end of the push rod (11) extends in coal breakage tube body (1) through first through hole (10), and disk (15) passes through
Swing rod (18) driving push rod (11) moves reciprocatingly along first through hole (10).
2. a kind of coal spout preventing plug dredging device according to claim 1, which is characterized in that the coal breakage tube body
(1) it is provided with transverse slat (4) on the outside of bending segment, is provided on transverse slat (4) support rod (8), is arranged on the output shaft of driving motor (5)
Have the first bevel gear (6), be fixedly installed at the top of support rod (8) first bearing (9), fixation is arranged in first bearing (9)
Have shaft (3), shaft (3) one end is provided with the second bevel gear (7), the second bevel gear (7) and the first bevel gear (6) phase
Engagement, shaft (3) other end are connect with disk (15).
3. a kind of coal spout preventing plug dredging device according to claim 2, which is characterized in that the driving motor (5)
It is arranged on transverse slat (4).
4. a kind of coal spout preventing plug dredging device according to claim 1, which is characterized in that outside the push rod (11)
Side offers sliding slot (12), is provided on the inner wall of first through hole (10) sliding block (13), sliding block (13) and corresponding sliding slot
(12) it is slidably connected, is connected with multiple springs between the top and the top inner wall of corresponding sliding slot (12) of the sliding block (13)
(14)。
5. a kind of coal spout preventing plug dredging device according to claim 4, which is characterized in that be located at the same sliding slot (12)
The quantity of interior spring (14) is 4~6, and multiple springs (14) are set in qually spaced in the top inner wall of sliding slot (12).
6. a kind of coal spout preventing plug dredging device according to claim 1, which is characterized in that the one of the push rod (11)
Lateral roof offers the first circular hole, and fixing sleeve is equipped with second bearing, inner ring and connecting rod (16) of second bearing in the first circular hole
The fixed suit in outside.
7. a kind of coal spout preventing plug dredging device according to claim 1, which is characterized in that the one of the swing rod (18)
End offers the second circular hole, and fixing sleeve is equipped with 3rd bearing in the second circular hole, the inner ring of 3rd bearing and connecting rod (16) it is outer
The fixed suit in side.
8. a kind of coal spout preventing plug dredging device according to claim 7, which is characterized in that the swing rod (18) it is another
End offers third circular hole, and fixing sleeve is equipped with fourth bearing, the inner ring of fourth bearing and the outside of pin shaft (17) in third circular hole
Fixed suit.
9. a kind of coal spout preventing plug dredging device according to claim 1, which is characterized in that disk (15) outer rim is opened
Equipped with the 4th circular hole, fixing sleeve is equipped with 5th bearing in the 4th circular hole, and the outside of the inner ring and pin shaft (17) of 5th bearing is fixed
Suit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920402605.1U CN209726249U (en) | 2019-03-27 | 2019-03-27 | A kind of coal spout preventing plug dredging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920402605.1U CN209726249U (en) | 2019-03-27 | 2019-03-27 | A kind of coal spout preventing plug dredging device |
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| CN209726249U true CN209726249U (en) | 2019-12-03 |
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| CN201920402605.1U Active CN209726249U (en) | 2019-03-27 | 2019-03-27 | A kind of coal spout preventing plug dredging device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418205A (en) * | 2021-06-29 | 2021-09-21 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
| CN113606601A (en) * | 2021-07-12 | 2021-11-05 | 浙江物产环能浦江热电有限公司 | Anti-blocking device for coal-fired boiler coal dropping pipe |
| CN113669751A (en) * | 2021-09-27 | 2021-11-19 | 文亮 | Non-backfire biomass energy backfire preventing feeding device and method |
-
2019
- 2019-03-27 CN CN201920402605.1U patent/CN209726249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418205A (en) * | 2021-06-29 | 2021-09-21 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
| CN113418205B (en) * | 2021-06-29 | 2022-04-01 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
| CN113606601A (en) * | 2021-07-12 | 2021-11-05 | 浙江物产环能浦江热电有限公司 | Anti-blocking device for coal-fired boiler coal dropping pipe |
| CN113606601B (en) * | 2021-07-12 | 2024-03-19 | 浙江物产环能浦江热电有限公司 | Anti-blocking device for coal-fired boiler coal-dropping pipe |
| CN113669751A (en) * | 2021-09-27 | 2021-11-19 | 文亮 | Non-backfire biomass energy backfire preventing feeding device and method |
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