CN107499972A - Three-phase froth seals pressure release dust suppression equipment and the material transferring equipment comprising the equipment - Google Patents
Three-phase froth seals pressure release dust suppression equipment and the material transferring equipment comprising the equipment Download PDFInfo
- Publication number
- CN107499972A CN107499972A CN201710810064.1A CN201710810064A CN107499972A CN 107499972 A CN107499972 A CN 107499972A CN 201710810064 A CN201710810064 A CN 201710810064A CN 107499972 A CN107499972 A CN 107499972A
- Authority
- CN
- China
- Prior art keywords
- foam
- columnar part
- raft
- deflector chute
- sealing
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 59
- 239000000463 material Substances 0.000 title claims abstract description 32
- 230000001629 suppression Effects 0.000 title claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 305
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 229910052571 earthenware Inorganic materials 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000011010 flushing procedure Methods 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 10
- 230000005587 bubbling Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 208000002925 dental caries Diseases 0.000 abstract description 4
- 239000012071 phase Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
- B65G69/183—Preventing escape of dust by means of sealed systems with co-operating closure members on each of the parts of a separable transfer channel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
Abstract
The present invention relates to a kind of material transferring equipment, pressure release dust suppression equipment is sealed more particularly to a kind of three-phase froth, it includes first, second foam dynamic raft formula check apron, foam seal skirtboard, foam springs pressure releasing device and foam solution preparation unit, foam dynamic raft formula check apron includes multiple raft pieces with body rotation connection, raft piece sets first through hole and groove, body sets multiple second through holes, the second through hole and first through hole UNICOM along its side face；Foam seal skirtboard sets the first columnar part and the second columnar part, and the first columnar part sets earthenware, and multiple cavitys for being used to accommodate foam solution are set between the second columnar part and the first columnar part；Foam springs pressure releasing device sets foam solution spout, fixed net, groups of springs, foam panel, the first fixed pulley, motor, the second fixed pulley and the delivery port for flushing pipe at first port.Three-phase froth sealing pressure release dust suppression equipment disclosed by the invention can dynamically ensure the sealing of deflector chute for a long time and suppress the excessive of dust, can also greatly reduce the malleation of deflector chute.
Description
Technical field
The present invention relates to material transferring equipment field, is particular but not exclusively related to a kind of three-phase froth sealing pressure release dust suppression
Equipment.
Background technology
Serious dust pollution can be produced during material transfer, is seriously endangered to safety in production, staff's health care belt
Evil.The producer has done the trial of each side in terms for the treatment of flour dust, such as changes cleaner, installs spraying system additional.But pass through this
A little treating flour dust means, transloading equipment dust concentration is still exceeded, the deflector chute exit dust of especially broken machine room transfer station
Severe overweight.The visible obvious laying dust in ground after the operation of transfer station belt feeder.
It is as follows that dust pollution produces process：
Material enters transloading equipment at the head cover of top belt, due to material as belt is transported at a high speed at head cover
It is dynamic, bring substantial amounts of induced air into from head cover entrance to device interior.At the head funnel of traditional design, material here
Shock can be produced with head funnel, produce substantial amounts of fine dust particles.Traditional design material blanking tube is straight tube, and is often accompanied by turning
Angle, bend design, material is in these turnings, the place of elbow, again shock, between each other collision, the substantial amounts of tiny powder of generation
Dirt particle.This place of discharging point, because material is vertical drop, vertical impact, substantial amounts of tiny powder can be produced again herein
Dirt.
High speed of coming at head cover induced air just carries head funnel, fine dust particles caused by material blanking tube with
The impact of the high speed falling motion of material, toward guide slot space in pour in, and with material dropping process medium velocity accelerate, induced air
Speed is also accelerated simultaneously.This when, substantial amounts of dust and induction air quantity are just filled with guide slot space, induced air carries big
The dust of amount is gushed out from deflector chute exit, causes serious dust pollution.
At present, deflector chute both sides, afterbody are sealed using compression type Mechanical Contact, due to belt bounce and contact surface operation
When inevitably wear, and form dynamic slit, the malleation air-flow of deflector chute intracavitary can be excessive from gap with dust.Equally
For the dust-break rubber curtain of guide outlet also because induced air is big, curtain can not suppress the dust to leak.Therefore current belt conveyor
The seal box dust suppression equipment of deflector chute be can not dynamic, for a long time suppress deflector chute flour dust overflow, severe environments, safety can be caused
Problem and economic loss.
The content of the invention
It is an object of the invention to solve the above problems, and a kind of three-phase froth sealing pressure release dust suppression equipment is provided, its
The sealing of deflector chute can dynamically be ensured for a long time, the malleation of deflector chute can also be greatly reduced.
Therefore, the present invention provides a kind of three-phase froth sealing pressure release dust suppression equipment, it includes being arranged at guide slot tail
First foam dynamic raft formula check apron, be arranged at deflector chute close to exit the second foam dynamic raft formula check apron, be arranged at guide
Groove edge and the foam seal skirtboard at belt cooperation, the foam springs pressure releasing device being arranged at the top of deflector chute and foam solution system
Standby unit, the first foam dynamic raft formula check apron, the second foam dynamic raft formula check apron, foam seal skirtboard and foam springs pressure releasing device
The conveying for realizing foam solution is connected with foam solution preparation unit by fluid-transporting tubing, the second foam dynamic raft formula check apron is located at
Between the first port and second port of foam springs pressure releasing device, induced air in deflector chute is from the first of foam springs pressure releasing device
Discharged after entering by its second port port.
Foam dynamic raft formula check apron includes being removably mounted to the fixed mount of deflector chute, being fixedly connected on the pipe of fixed mount
Body, multiple raft pieces with body rotation connection, the first end of raft piece are provided through the first through hole of raft piece side, the side of raft piece
Face sets the groove of the oriented end of raft piece second extension, groove and first through hole UNICOM, the body edge being rotatably assorted with first through hole
Its side face sets multiple second through holes, the second through hole and first through hole UNICOM.Foam seal skirtboard includes installation portion and sealing,
Installation portion and sealing are continuous and form acute angle, and the first column of protrusion sealing is set close to installation portion and sealing junction
Portion, for the diameter parallel of the first columnar part in the direction of motion of belt, the first columnar part is coaxially disposed multiple ceramics being spaced apart
Pipe, the outer cylinder of earthenware flush with the outer cylinder of the first columnar part, set protrusion close away from installation portion and sealing junction
Second columnar part in envelope portion, the second columnar part is parallel with the first columnar part, is set between the second columnar part and the first columnar part more
Individual stud forms multiple cavitys for being used to accommodate foam solution, and cavity is provided with the interface with fluid-transporting tubing UNICOM.Foam elastic
Spring pressure releasing device sets gradually foam solution spout, fixed net, groups of springs, is provided with foam from the bottom to top at first port
The foam panel of plate, the first fixed pulley for being arranged at inner-walls of duct, cam motor, the second fixed pulley and the water outlet for flushing pipe
Mouthful, fixed net is fixedly connected on pipeline, and the first end of groups of springs connects with fixed net, and the second end and the foam panel of groups of springs connect
Connect, foam panel coordinates with pipe slides, and the first end of steel wire rope is connected with foam panel, and the second end and the cam motor of steel wire rope connect
Connect, steel wire rope adjusts direction by the first fixed pulley and the second fixed pulley.
Specifically, the foam solution in the body of foam dynamic raft formula check apron is input to the groove of raft piece by the second through hole
In, the relative motion between adjacent raft piece makes the foam solution in groove be applied on the side of adjacent raft piece, the phase between adjacent raft piece
Foam film is formed making raft piece to motion, and foam film forms foam in the presence of deflector chute induced air to be rolled into a ball to be used to filling up raft piece and move
Caused gap and the dust in deflector chute is adsorbed in state motion process.
Specifically belt slides axially in the first columnar part of foam seal skirtboard and the outer cylinder of the second columnar part, skin
The relative motion of band and the first columnar part, the second columnar part and stud makes the foam solution in cavity be applied to belt and the first column
Portion, the second columnar part and stud junction and form foam film, foam film forms foam in the presence of deflector chute induced air
Group is used to fill up the space between belt and the first columnar part, the second columnar part and stud and adsorbs the dust in deflector chute.
Specifically, the magnitude of interference between the second columnar part and belt is more than the magnitude of interference between the first columnar part and belt.
Specifically, foam solution is sprayed onto on the foam generation plate of foam panel by foam solution spout, the induced air in deflector chute
First port through foam springs pressure releasing device blows to foam and plate occurs, and then produces foam, and from bubble under the drive of induced air
The second port discharge of foam spring pressure releasing device, into deflector chute, and then adsorbs the dust in deflector chute, realizes to deflector chute
Pressure release while, improve the effect that foam suppresses dust, cam motor makes foam panel by the effect of steel wire rope and groups of springs
Move back and forth, the foam for making to be attached on foam generation plate departs from, and then is advantageous to induced air and foam is blown back into deflector chute, makes attached
The dust occurred in foam on plate and roll into a ball and depart from, improve the bubbling efficiency that plate occurs for foam.
Specifically, the second end of steel wire rope is connected by connecting rod with cam motor, and link rotatable is connected to cam motor
One end of cam, the other end of cam are removably connected to the power transmission shaft of cam motor, and steel wire rope is fixedly connected with connecting rod.
In addition, the present invention also provides a kind of three-phase froth sealing pressure release dust suppression equipment, it includes being arranged at guide slot tail
The first foam dynamic raft formula check apron, be arranged at deflector chute close to exit the second foam dynamic raft formula check apron, be arranged at and lead
Hopper edge and the foam seal skirtboard at belt cooperation, the foam springs pressure releasing device and foam solution that are arranged at the top of deflector chute
Preparation unit, the first foam dynamic raft formula check apron, the second foam dynamic raft formula check apron, foam seal skirtboard and foam springs pressure release
Device is connected the conveying for realizing foam solution, the second foam dynamic raft formula check apron position by fluid-transporting tubing with foam solution preparation unit
Between the first port and second port of foam springs pressure releasing device, induced air in deflector chute is from the of foam springs pressure releasing device
Single port is discharged after entering by its second port.Foam dynamic raft formula check apron include be removably mounted to deflector chute fixed mount,
The body of fixed mount, multiple raft pieces with body rotation connection are fixedly connected on, the first end of raft piece is provided through raft piece side
The first through hole in face, the side of raft piece sets the groove of the oriented end of raft piece second extension, groove and first through hole UNICOM, with first
The body that through hole is rotatably assorted sets multiple second through holes, the second through hole and first through hole UNICOM along its side face.Foam seal skirt
Plate includes installation portion and sealing, and installation portion and sealing are continuous and form acute angle, are set close to installation portion and sealing junction
The first columnar part of protrusion sealing is put, the diameter parallel of the first columnar part is coaxial in the direction of motion of belt, the first columnar part
Multiple earthenwares being spaced apart are set, the outer cylinder of earthenware flushes with the outer cylinder of the first columnar part, away from installation portion and
Sealing junction sets the second columnar part of protrusion sealing, and the second columnar part is parallel with the first columnar part, the second columnar part
And first set between columnar part multiple studs to form multiple cavitys for being used to accommodate foam solution, cavity is provided with and fluid conveys
The interface of pipeline UNICOM.Foam springs pressure releasing device sets gradually fixed net, is provided with foam from the bottom to top at first port
Foam panel, rotating shaft, motor and the delivery port for flushing pipe of plate occurs, fixed net is fixedly connected on pipeline, foam
Disk is fixedly connected on fixed net, turntable is coaxially disposed on foam panel, the base of turntable is fixedly connected with foam panel, turntable
Blade rotates in the presence of drive rod, and the bottom surface that plate occurs close to foam for blade is provided with scraper plate and liquid outlet, scraper plate and bubble
Foam occurs plate and is movably bonded, the liquid storage cylinder being internally provided with for storing foam solution of turntable, liquid storage cylinder and liquid outlet UNICOM；It is logical
Cross rotating shaft to couple turntable with motor, drive link is coaxially disposed inside rotating shaft, drive link has a spacing with rotating shaft inwall
From so as to form the liquid storage cylinder UNICOM of the passage for conveying foam solution, passage and turntable, foam solution passes through going out below blade
Liquid mouth is transported to foam and occurred on plate, and foam solution is applied to whole foam and occurs to form foam film on plate by the scraper plate of turntable, is steeped
Foam film forms foam under induced air effect, and foam departs from foam under the rotation of blade and plate occurs, and then is advantageous to induced air
Foam is blown back into deflector chute, makes to be attached to the dust that foam occurs on plate and roll into a ball to depart from, improves the bubbling efficiency that plate occurs for foam.
The present invention also provides a kind of material transferring equipment, and it includes belt, motor, deflector chute, material blanking tube and head cover,
Described material transferring equipment also includes above-mentioned three-phase froth sealing pressure release dust suppression equipment.
Beneficial effect
1. a kind of three-phase froth sealing pressure release dust suppression equipment disclosed by the invention, it can dynamically ensure deflector chute for a long time
Sealing, the malleation of deflector chute can also be greatly reduced.
2. a kind of three-phase froth sealing pressure release dust suppression equipment disclosed by the invention, it produces the source of the gas of foam and comes from guide
Induced air inside groove, rather than air compressor provide, it is therefore not necessary to install the laying of air compressor and gas pipeline, save
About equipment cost and cost of labor.
3. due to setting groove and first through hole on raft piece, and the outer peripheral face of body sets the second through hole, groove and first
Through hole and the second through hole UNICOM, therefore, the foam solution in the body of foam dynamic raft formula check apron are input to raft by the second through hole
In the groove of piece, the relative motion between adjacent raft piece makes the foam solution in groove be applied on the side of adjacent raft piece, adjacent raft
Relative motion between piece makes to form foam film between raft piece, and foam film forms foam in the presence of deflector chute induced air and rolled into a ball for filling out
Mend caused gap in raft piece dynamic movement process and adsorb the dust in deflector chute, the foam solution between raft piece also acts as lubrication
The relative motion that effect is beneficial between raft piece.
4. foam solution plays a part of lubricating and cooled between belt and the first columnar part, the second columnar part and stud, profit
The working life of relative motion and raising part between moving component.
5. because the first columnar part is close to root, therefore its elasticity bounce is small, its force ratio between belt compared with
Greatly, therefore frictional force is also big, and the friction environment between belt and the first columnar part is improved using the earthenware being spaced apart, drop
Low frictional force between first columnar part and belt.
6. because the second columnar part is away from root, therefore its elasticity bounce is big, increases the mistake between the second columnar part and belt
The amount of being full of is to realize the dual-seal of sealing.
7. cam motor moves back and forth foam panel by the effect of steel wire rope and groups of springs, make to be attached to foam
Foam on plate departs from, and then is advantageous to induced air and foam is blown back into deflector chute, makes the dust group being attached on foam generation plate
Depart from, improve the bubbling efficiency that plate occurs for foam.
Brief description of the drawings
Below in reference to accompanying drawing in the explanation of the embodiment provided as non-limiting example, the present invention and its superiority
It will be better understood, accompanying drawing is as follows：
Fig. 1 is the stereogram that a kind of three-phase froth sealing pressure release dust suppression equipment disclosed by the invention applies to material transferring equipment；
Fig. 2 is that the equipment in Fig. 1 removes the stereogram after section components；
Fig. 3 is the stereogram of foam dynamic raft formula check apron, and which part raft piece has removed；
Fig. 4 is the stereogram of the body in Fig. 3；
Fig. 5 is the stereogram of the raft piece in Fig. 3；
Fig. 6 is the stereogram of the foam seal skirtboard in Fig. 1；
Fig. 7 is the schematic diagram of foam seal skirtboard and belt contacts；
Fig. 8 be I in Fig. 6 at fragmentary perspective cross sectional view；
Fig. 9 is the stereogram of the foam springs pressure releasing device in Fig. 2, and wherein pipeline is shown with one side of something；
Figure 10 is the stereogram of the foam panel in Fig. 9；
Figure 11 is the stereogram of cam and motor；
Figure 12 is the stereogram of the foam panel of embodiment two；
Figure 13 is the stereogram of the rotatable lamella in Figure 12；
Figure 14 is the stereogram at Figure 13 another visual angle；
Figure 15 is the fragmentary perspective cross sectional view of the rotating shaft in Figure 12；
Description of reference numerals
1. the first foam dynamic raft formula check apron；2. the second foam dynamic raft formula check apron；3. foam seal skirtboard；
4. foam springs pressure releasing device；5. foam solution preparation unit；6. first port；7. second port；8. belt；
11. fixed mount；12. body；13. raft piece；14. first end；15. the second end；16. first through hole；
17. the second through hole；18. groove；
31. installation portion；32. sealing；33. the first columnar part；34. the second columnar part；
35. earthenware；36. stud；37. cavity；38. interface；
41. foam solution spout；42. fix net；43. groups of springs；44. foam panel；45. plate occurs for foam；
46. the first fixed pulley；47. the second fixed pulley；48. motor；49. delivery port；410. connecting rod；
411. turntable；412. blade；413. drive rod；414. scraper plate；415. liquid outlet；
416. liquid storage cylinder；417. rotating shaft；418. drive link.
Embodiment
Three-phase described in present specification refers to gas phase, liquid phase and solid phase.Gas phase refers to that deflector chute leaks air-flow, and liquid phase refers to water
With the mixed liquor of surfactant, solid phase refers to dust and mechanical encapsulation devices.
Embodiment one
A kind of material transferring equipment as shown in Figure 1, it includes belt 8, motor, deflector chute, material blanking tube, the first foam dynamic raft
Formula check apron 1, the second foam dynamic raft formula check apron 2, foam seal skirtboard 3, foam springs pressure releasing device 4 and foam solution preparation unit
5, the first foam dynamic raft formula check apron 1 is arranged at guide slot tail, and it is close that the second foam dynamic raft formula check apron 2 is arranged at deflector chute
Exit, foam seal skirtboard 3 is arranged at guide groove edge and at the cooperation of belt 8, foam springs pressure releasing device 4 is arranged at deflector chute
Top, the second foam dynamic raft formula check apron 2 are located between the first port 6 and second port 7 of foam springs pressure releasing device 4, foam
Liquid preparation unit 5 is arranged near deflector chute according to field condition, the first foam dynamic raft formula check apron 1, the second foam dynamic raft
Formula check apron 2, foam seal skirtboard 3 and foam springs pressure releasing device 4 are connected reality by fluid-transporting tubing with foam solution preparation unit 5
The conveying of existing foam solution.
In order to understand the set location of all parts, the cover plate at the top of deflector chute is removed, as shown in Figure 2.Motor drives
The material to get off from material blanking tube is transported away by belt 8 from deflector chute, the second foam dynamic raft formula check apron that material passes through deflector chute
2, material drive the second foam dynamic raft formula check apron 2 multiple raft pieces 13 swing, due to the second foam dynamic raft formula check apron 2 be by
Multiple raft pieces 13 form, therefore the end of raft piece 13 can be close to the profile of material on belt 8, due to the irregular contour of material,
Therefore the raft piece 13 of the second foam dynamic raft formula check apron 2 can be in irregular fluctuation.Due to some residues can be adhered on belt 8
Material, therefore multiple raft pieces of the first foam dynamic raft formula check apron 1 that the salvage stores on belt 8 can make to be arranged at guide slot tail
13 make irregular fluctuation.Material enters transloading equipment at the head cover of top belt 8, at head cover due to material with
The high-speed motion of belt 8, let out from head cover entrance to substantial amounts of induced air, induced air is brought inside deflector chute into from foam springs
The first port 6 of depressor 4 is discharged after entering by its second port 7, and then reduces the stream pressure inside deflector chute, that is, is realized
To the decompression function of deflector chute, the first foam dynamic raft formula check apron 1, the second foam dynamic raft formula check apron 2 are avoided because of guide
Groove air pressure inside is excessive and raft piece 13 is significantly swung out and is made the flour dust overflow inside deflector chute, it also avoid deflector chute
The gap location of internal dust from foam seal skirtboard 3 and belt 8 is excessive.
As shown in figure 3, the stereogram of foam dynamic raft formula check apron, which part raft piece 13 have removed.Foam dynamic raft formula
Check apron includes being removably mounted to the fixed mount 11 of deflector chute, the body 12 for being fixedly connected on fixed mount 11, multiple and body 12
The raft piece 13 of rotation connection, multiple raft pieces 13 are close to arrange side by side, and raft piece 13 can freely rotate around body 12, and adjacent raft piece 13 can
Freely rotate relative to each other.
As shown in figure 5, the first end 14 of raft piece 13 is provided through the first through hole 16 of the side of raft piece 13, the side of raft piece 13
Face sets the groove 18 of the oriented end 15 of raft piece 13 second extension, groove 18 and the UNICOM of first through hole 16, two sides of raft piece 13
It is provided with the groove 18 with the UNICOM of first through hole 16.
As shown in figure 4, multiple second through holes 17 are set along its side face with the body 12 that first through hole 16 is rotatably assorted, second
Through hole 17 and the UNICOM of first through hole 16.Foam solution in the body 12 of foam dynamic raft formula check apron is input to by the second through hole 17
In the groove 18 of raft piece 13, the relative motion between adjacent raft piece 13 makes the foam solution in groove 18 be applied to the side of adjacent raft piece 13
On face, the relative motion between adjacent raft piece 13 makes to form foam film between raft piece 13, and foam film is in the presence of deflector chute induced air
Foam is formed to roll into a ball for filling up caused gap in the dynamic movement process of raft piece 13 and adsorbing the dust in deflector chute, between raft piece 13
Foam solution also act as lubrication effect be beneficial to raft piece 13 between relative motion.
As shown in fig. 6, foam seal skirtboard 3 includes installation portion 31 and sealing 32, installation portion 31 and sealing 32 are continuous
And acute angle is formed, the first columnar part 33 of protrusion sealing 32, the first post are set close to installation portion 31 and the junction of sealing 32
For the diameter parallel in shape portion 33 in the direction of motion of belt 8, the first columnar part 33 is coaxially disposed multiple earthenwares 35 being spaced apart,
The outer cylinder of earthenware 35 flushes with the outer cylinder of the first columnar part 33, is set away from installation portion 31 and the junction of sealing 32 convex
Go out the second columnar part 34 of sealing 32, the second columnar part 34 is parallel with the first columnar part 33, the second columnar part 34 and the first post
Multiple studs 36 are set to form multiple cavitys 37 for being used to accommodate foam solution between shape portion 33, cavity 37 is provided with to be conveyed with fluid
The interface 38 of pipeline UNICOM.Belt 8 is in the first columnar part 33 of foam seal skirtboard 3 and the outer cylinder of the second columnar part 34 along axle
To slip, the relative motion of the columnar part 33 of belt 8 and first, the second columnar part 34 and stud 36 applies the foam solution in cavity 37
It is put on the junction of the columnar part 33 of belt 8 and first, the second columnar part 34 and stud 36 and forms foam film, foam film is in guide
In the presence of groove induced air formed foam roll into a ball for fill up the columnar part 33 of belt 8 and first, the second columnar part 34 and stud 36 it
Between space and adsorb the dust in deflector chute.
As shown in fig. 7, because the first columnar part 33 is close to root, therefore its small, its work between belt 8 of elasticity bounce
It is firmly bigger, therefore frictional force is also big, improved using the earthenware 35 being spaced apart between the columnar part 33 of belt 8 and first
Friction environment, reduce the frictional force between the first columnar part 33 and belt 8.Because the second columnar part 34 is away from root, because
This its elasticity bounce is big, increases the magnitude of interference between the second columnar part 34 and belt 8（Such as the dash area in Fig. 7）To realize sealing
The dual-seal in portion 32.Foam solution plays lubrication and drop between the columnar part 33 of belt 8 and first, the second columnar part 34 and stud 36
The effect of temperature, beneficial to the relative motion between moving component and the working life of raising part.
As shown in figure 8, the first columnar part 33, which is coaxially disposed multiple earthenwares 35 being spaced apart, to be set by sulfurization
Put with the first columnar part 33, earthenware 35 fixed setting with the first columnar part 33 on.
As shown in figure 9, foam springs pressure releasing device 4 set gradually from the bottom to top at first port 6 foam solution spout 41,
Fixed net 42, groups of springs 43, be provided with foam occur the foam panel 44 of plate 45, the first fixed pulley 46 for being arranged at inner-walls of duct,
Motor 48, the second fixed pulley 4 and the delivery port 49 for flushing pipe, fixed net 42 are fixedly connected on pipeline, groups of springs
43 first end is connected with fixed net 42, and the second end of groups of springs 43 is connected with foam panel 44, and foam panel 44 is matched somebody with somebody with pipe slides
Close, the first end of steel wire rope is connected with foam panel 44, and the second end of steel wire rope is connected with motor 48, and steel wire rope passes through first
The fixed pulley 4 of fixed pulley 46 and second adjusts direction, and the first fixed pulley 46 and the second fixed pulley 4 are groove profile fixed pulley.Foam solution leads to
Cross foam solution spout 41 to be sprayed onto on the foam generation plate 45 of foam panel 44, the induced air in deflector chute is through foam springs pressure releasing device 4
First port 6 blow to foam plate 45 occur, and then foam is produced, and from foam springs pressure releasing device 4 under the drive of induced air
Second port 7 discharge, into deflector chute, and then adsorb the dust in deflector chute, realize the same of pressure release to deflector chute
When, the effect that foam suppresses dust is improved, motor 48 makes foam panel 44 reciprocal by the effect of steel wire rope and groups of springs 43
Motion, the foam for making to be attached on foam generation plate 45 departs from, and then is advantageous to induced air and foam is blown back into deflector chute, makes attachment
Roll into a ball and depart from the dust that foam occurs on plate 45, improve the bubbling efficiency that plate 45 occurs for foam.
As shown in Figure 10, in order to provide foam panel 44 reciprocating stability, steel wire rope is anchored on bubble using bikini
On foam disk 44, and by the direction of 3 fixed pulleys for being distributed in inner-walls of duct change steel wire ropes, finally accumulate a steel wire rope
It is connected with motor 48.
As shown in figure 11, the second end of steel wire rope is connected by connecting rod 410 with motor 48, and connecting rod 410 is rotatablely connected
In one end of the cam of motor 48, the other end of cam is removably connected to the power transmission shaft of motor 48, steel wire rope with
Connecting rod 410 is fixedly connected.
Embodiment two
As shown in figs. 12-14, the foam solution spout 41 in embodiment one, the fixed pulley 46 of groups of springs 43 and first are removed, will
Foam panel 44 is fixedly connected on fixed net 42, turntable 411 is coaxially disposed on foam panel 44, the base and foam of turntable 411
Disk 44 is fixedly connected, and the blade 412 of turntable 411 rotates in the presence of drive rod 413, and close to foam plate 45 occurs for blade 412
Bottom surface be provided with scraper plate 414 and liquid outlet 415, scraper plate 414 occurs plate 45 with foam and is movably bonded, and the inside of turntable 411 is set
It is equipped with the liquid storage cylinder 416 for storing foam solution, liquid storage cylinder 416 and the UNICOM of liquid outlet 415.By rotating shaft 417 by turntable 411 with
Motor 48 couples, and drive link 418 is coaxially disposed inside rotating shaft 417, and drive link 418 has a spacing with the inwall of rotating shaft 417
From so as to form the passage for conveying foam solution, the UNICOM of liquid storage cylinder 416 of passage and turntable 411, foam solution passes through blade 412
The liquid outlet 415 of lower section is transported to foam and occurred on plate 45, and foam solution is applied to whole foam and sent out by the scraper plate 414 of turntable 411
Foam film is formed on raw plate 45, foam film forms foam under induced air effect, and foam departs from foam under the rotation of blade 412
Generation plate 45, and then be advantageous to induced air and foam is blown back into deflector chute, make to be attached to the dust that foam occurs on plate 45 and roll into a ball to depart from,
Improve the bubbling efficiency that plate 45 occurs for foam.
Claims (8)
1. a kind of three-phase froth seals pressure release dust suppression equipment, it includes the first foam dynamic raft formula gear for being arranged at guide slot tail
Curtain（1）, be arranged at first foam dynamic raft formula check apron of the deflector chute close to exit（2）, be arranged at guide groove edge and belt
（8）Foam seal skirtboard at cooperation（3）, the foam springs pressure releasing device that is arranged at the top of deflector chute（4）And prepared by foam solution
Unit（5）, the first foam dynamic raft formula check apron（1）, the first foam dynamic raft formula check apron（2）, foam seal skirtboard（3）And foam
Spring pressure releasing device（4）Pass through fluid-transporting tubing and foam solution preparation unit（5）The conveying of foam solution, the first foam are realized in connection
Dynamic raft formula check apron（2）Positioned at foam springs pressure releasing device（4）First port（6）And second port（7）Between, in deflector chute
Induced air is from foam springs pressure releasing device（4）First port（6）After by its second port（7）Discharge；Characterized in that,
Foam dynamic raft formula check apron includes the fixed mount for being removably mounted to deflector chute（11）, be fixedly connected on fixed mount（11）'s
Body（12）, multiple and body（12）The raft piece of rotation connection（13）, raft piece（13）First end（14）It is provided through raft piece
（13）The first through hole of side（16）, raft piece（13）Side oriented raft piece is set（13）Second end（15）The groove of extension
（18）, groove（18）With first through hole（16）UNICOM, with first through hole（16）The body being rotatably assorted（12）Set along its side face
Multiple second through holes（17）, the second through hole（17）With first through hole（16）UNICOM；
Foam seal skirtboard（3）Including installation portion（31）And sealing（32）, installation portion（31）And sealing（32）Continuous and shape
It is at an acute angle, close to installation portion（31）And sealing（32）Junction sets protrusion sealing（32）The first columnar part（33）, the
One columnar part（33）Diameter parallel in belt（8）The direction of motion, the first columnar part（33）It is coaxially disposed multiple be spaced apart
Earthenware（35）, earthenware（35）Outer cylinder and the first columnar part（33）Outer cylinder flush, away from installation portion（31）With
Sealing（32）Junction sets protrusion sealing（32）The second columnar part（34）, the second columnar part（34）With the first columnar part
（33）It is parallel, the second columnar part（34）With the first columnar part（33）Between multiple studs are set（36）Formed multiple for accommodating bubble
The cavity of foam liquid（37）, cavity（37）It is provided with the interface with fluid-transporting tubing UNICOM（38）；
Foam springs pressure releasing device（4）Close to first port（6）Place sets gradually foam solution spout from the bottom to top（41）, fixed net
（42）, groups of springs（43）, be provided with foam occur plate（45）Foam panel（44）, be arranged at the first fixed pulley of inner-walls of duct
（46）, motor（48）, the second fixed pulley（47）And the delivery port for flushing pipe（49）, fixed net（42）It is fixedly connected
In pipeline, groups of springs（43）First end and fixed net（42）Connection, groups of springs（43）The second end and foam panel（44）Connection,
Foam panel（44）Coordinate with pipe slides, the first end and foam panel of steel wire rope（44）Connection, the second end and the driving of steel wire rope
Motor（48）Connection, steel wire rope pass through the first fixed pulley（46）With the second fixed pulley（47）Adjust direction.
A kind of 2. three-phase froth sealing pressure release dust suppression equipment according to claim 1, it is characterised in that
The body of foam dynamic raft formula check apron（12）Interior foam solution passes through the second through hole（17）It is input to raft piece（13）Groove
（18）In, adjacent raft piece（13）Between relative motion make groove（18）Interior foam solution is applied to adjacent raft piece（13）Side
On, adjacent raft piece（13）Between relative motion make raft piece（13）Between form foam film, foam film induces wind action in deflector chute
Lower formation foam is rolled into a ball for filling up raft piece（13）Caused gap and the dust in deflector chute is adsorbed in dynamic movement process.
A kind of 3. three-phase froth sealing pressure release dust suppression equipment according to claim 1, it is characterised in that
Belt（8）In foam seal skirtboard（3）The first columnar part（33）With the second columnar part（34）Outer cylinder slide vertically
It is dynamic, belt（8）With the first columnar part（33）, the second columnar part（34）And stud（36）Relative motion make cavity（37）Interior bubble
Foam liquid is applied to belt（8）With the first columnar part（33）, the second columnar part（34）And stud（36）Junction and form foam
Film, foam film form foam in the presence of deflector chute induced air and rolled into a ball for filling up belt（8）With the first columnar part（33）, second
Columnar part（34）And stud（36）Between space and adsorb the dust in deflector chute.
A kind of 4. three-phase froth sealing pressure release dust suppression equipment according to claim 1, it is characterised in that
Second columnar part（34）With belt（8）Between the magnitude of interference be more than the first columnar part（33）With belt（8）Between the magnitude of interference.
A kind of 5. three-phase froth sealing pressure release dust suppression equipment according to claim 1, it is characterised in that
Foam solution passes through foam solution spout（41）It is sprayed onto foam panel（44）Foam occur plate（45）On, the induced air in deflector chute
Through foam springs pressure releasing device（4）First port（6）Blow to foam and plate occurs（45）, and then foam is produced, and in induced air
From foam springs pressure releasing device under drive（4）Second port（7）Discharge, into deflector chute, and then adsorb the powder in deflector chute
Dirt, while realizing the pressure release to deflector chute, improve the effect that foam suppresses dust, motor（48）By steel wire rope and
Groups of springs（43）Effect make foam panel（44）Move back and forth, make to be attached to foam generation plate（45）On foam depart from, and then
Be advantageous to induced air and foam is blown back into deflector chute, make to be attached to foam generation plate（45）On dust group depart from, improve foam hair
Raw plate（45）Bubbling efficiency.
A kind of 6. three-phase froth sealing pressure release dust suppression equipment according to claim 1, it is characterised in that
Second end of steel wire rope passes through connecting rod（410）With motor（48）Connection, connecting rod（410）It is rotationally connected with motor
（48）Cam one end, the other end of cam is removably connected to motor（48）Power transmission shaft, steel wire rope and connecting rod
（410）It is fixedly connected.
7. a kind of three-phase froth seals pressure release dust suppression equipment, it includes the first foam dynamic raft formula gear for being arranged at guide slot tail
Curtain（1）, be arranged at first foam dynamic raft formula check apron of the deflector chute close to exit（2）, be arranged at guide groove edge and belt
（8）Foam seal skirtboard at cooperation（3）, the foam springs pressure releasing device that is arranged at the top of deflector chute（4）And prepared by foam solution
Unit（5）, the first foam dynamic raft formula check apron（1）, the first foam dynamic raft formula check apron（2）, foam seal skirtboard（3）And foam
Spring pressure releasing device（4）Pass through fluid-transporting tubing and foam solution preparation unit（5）The conveying of foam solution, the first foam are realized in connection
Dynamic raft formula check apron（2）Positioned at foam springs pressure releasing device（4）First port（6）And second port（7）Between, in deflector chute
Induced air is from foam springs pressure releasing device（4）First port（6）After by its second port（7）Discharge；Characterized in that,
Foam dynamic raft formula check apron includes the fixed mount for being removably mounted to deflector chute（11）, be fixedly connected on fixed mount（11）'s
Body（12）, multiple and body（12）The raft piece of rotation connection（13）, raft piece（13）First end（14）It is provided through raft piece
（13）The first through hole of side（16）, raft piece（13）Side oriented raft piece is set（13）Second end（15）The groove of extension
（18）, groove（18）With first through hole（16）UNICOM, with first through hole（16）The body being rotatably assorted（12）Set along its side face
Multiple second through holes（17）, the second through hole（17）With first through hole（16）UNICOM；
Foam seal skirtboard（3）Including installation portion（31）And sealing（32）, installation portion（31）And sealing（32）Continuous and shape
It is at an acute angle, close to installation portion（31）And sealing（32）Junction sets protrusion sealing（32）The first columnar part（33）, the
One columnar part（33）Diameter parallel in belt（8）The direction of motion, the first columnar part（33）It is coaxially disposed multiple be spaced apart
Earthenware（35）, earthenware（35）Outer cylinder and the first columnar part（33）Outer cylinder flush, away from installation portion（31）With
Sealing（32）Junction sets protrusion sealing（32）The second columnar part（34）, the second columnar part（34）With the first columnar part
（33）It is parallel, the second columnar part（34）With the first columnar part（33）Between multiple studs are set（36）Formed multiple for accommodating bubble
The cavity of foam liquid（37）, cavity（37）It is provided with the interface with fluid-transporting tubing UNICOM（38）；
Foam springs pressure releasing device（4）Close to first port（6）Place sets gradually fixed net from the bottom to top（42）, be provided with foam hair
Raw plate（45）Foam panel（44）, rotating shaft（417）, motor（48）And the delivery port for flushing pipe（49）, fixed net
（42）It is fixedly connected on pipeline, foam panel（44）It is fixedly connected on fixed net（42）, by turntable（411）It is coaxially disposed in foam panel
（44）On, turntable（411）Base and foam panel（44）It is fixedly connected, turntable（411）Blade（412）In drive rod（413）
In the presence of rotate, blade（412）Plate occurs close to foam（45）Bottom surface be provided with scraper plate（414）And liquid outlet（415）, scrape
Plate（414）Plate occurs with foam（45）Movable fitting, turntable（411）The liquid storage cylinder being internally provided with for storing foam solution
（416）, liquid storage cylinder（416）With liquid outlet（415）UNICOM；Pass through rotating shaft（417）By turntable（411）With motor（48）Connection
Connect, rotating shaft（417）Inside is coaxially disposed drive link（418）, drive link（418）With rotating shaft（417）Inwall have certain distance from
And the passage for conveying foam solution is formed, passage and turntable（411）Liquid storage cylinder（416）UNICOM, foam solution pass through blade
（412）The liquid outlet of lower section（415）It is transported to foam and plate occurs（45）On, turntable（411）Scraper plate（414）Foam solution is smeared
Plate occurs in whole foam（45）Upper formation foam film, foam film form foam under induced air effect, and foam is in blade（412）
Rotation under depart from foam occur plate（45）, and then be advantageous to induced air and foam is blown back into deflector chute, make to be attached to foam
Plate（45）On dust group depart from, improve foam occur plate（45）Bubbling efficiency.
8. a kind of material transferring equipment, it includes belt（8）, motor, deflector chute, material blanking tube and head cover, it is characterised in that
Described material transferring equipment also includes the three-phase froth sealing pressure release dust suppression equipment any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810064.1A CN107499972B (en) | 2017-09-11 | 2017-09-11 | Three-phase froth seals pressure release dust suppression equipment and the material transferring equipment comprising the equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810064.1A CN107499972B (en) | 2017-09-11 | 2017-09-11 | Three-phase froth seals pressure release dust suppression equipment and the material transferring equipment comprising the equipment |
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| CN107499972A true CN107499972A (en) | 2017-12-22 |
| CN107499972B CN107499972B (en) | 2019-02-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057201A (en) * | 2022-05-31 | 2022-09-16 | 华能伊敏煤电有限责任公司 | Adjustable material guide device of belt conveyor |
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| CN2052299U (en) * | 1988-12-05 | 1990-02-07 | 中国预防医学科学院环境卫生与卫生工程研究所 | Combined shock-foam precipitator |
| JPH1199366A (en) * | 1997-09-29 | 1999-04-13 | Soubu Styrene Kk | Method for removing residual sewing thread pieces of foamed styrol board of tatami mat core material and device for removing residual sewing thread pieces and adhered dust |
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| CN115057201A (en) * | 2022-05-31 | 2022-09-16 | 华能伊敏煤电有限责任公司 | Adjustable material guide device of belt conveyor |
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