CN107934590A - Anti-blockage star feed arrangement and feeding method - Google Patents
Anti-blockage star feed arrangement and feeding method Download PDFInfo
- Publication number
- CN107934590A CN107934590A CN201711297210.1A CN201711297210A CN107934590A CN 107934590 A CN107934590 A CN 107934590A CN 201711297210 A CN201711297210 A CN 201711297210A CN 107934590 A CN107934590 A CN 107934590A
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- China
- Prior art keywords
- sealing plate
- movable sealing
- blockage
- rotor
- movable
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The present invention relates to a kind of Anti-blockage star feed arrangement.This device includes rack, rotor and anti-block device；Rack includes feed inlet, discharge port and centrosymmetric chute feeder；Rotor both sides are provided with symmetrical movable sealing plate, and the upper end of movable sealing plate is by supporting shaft to be connected to chute feeder, the U-shaped space of lower end composition opening, the lower ending opening face discharge port of movable sealing plate；Anti-block device is positioned at support shaft at the 1/3 1/2 of the distance of the discharge port；Anti-block device includes axle sleeve, and axle sleeve is fixed in rack, and the movable apical axis connected by spring is equipped with axle sleeve；Movable apical axis stretches in axle sleeve, and end is contacted with the lateral wall of movable sealing plate；Flexible axis is perpendicular to movable apical axis and the contact surface of the lateral wall of movable sealing plate.Using the present invention in feeding process, when material blocks, movable sealing plate is squeezed and is turned out deforming around support shaft, and material is by afterwards, anti-block device playback, solves the problems, such as to get stuck, particle.
Description
Technical field
Present invention relates generally to metallurgical technology field, and in particular to Anti-blockage star feed arrangement and feeding method.
Background technology
In fields such as chemical industry, metallurgical productions, the situation of reaction unit continuous charging and discharging is frequently encountered, commonly used equipment is
Star feeder or screw(-type) feeder, different working environments often can have certain requirement to feeding device.Metallurgy industry goes out
In the needs of production, raw material granularity tool there are certain requirements, traditional star feeder when conveying the material of some bulky grains,
The material of bulky grain is easily grinded up between blade tip and inner walls, and is caused and got stuck, may damaged blade, even
Preventing rotor, star feeder can not normal operation from rotating.Therefore, feeding is being carried out using traditional star feeder
When, there is the problems such as getting stuck, particle to a certain extent, these problems can influence the normal operation of production.
The content of the invention
It is an object of the invention to provide one kind can continuously smooth feeding, in feeding process, will not get stuck, particle
Anti-blockage star feed arrangement and the method being fed using this device.
The present invention provides a kind of Anti-blockage star feed arrangement, including rack, rotor and anti-block device；
The rack includes feed inlet, discharge port and centrosymmetric chute feeder；
The rotor both sides are provided with symmetrical movable sealing plate, and the upper end of the movable sealing plate is by supporting shaft to be connected to
The chute feeder, the U-shaped space of the symmetrical movable sealing plate composition lower ending opening, the lower ending opening face institute of the movable sealing plate
State discharge port；
The anti-block device is at the 1/3-1/2 of distance of the support shaft to the discharge port；It is described anti-sticking
Block apparatus includes axle sleeve, and the axle sleeve is fixed on the rack, and the movable apical axis connected by spring is equipped with the axle sleeve；
The activity apical axis stretches in the axle sleeve, and the end of the activity apical axis is contacted with the lateral wall of the movable sealing plate；Institute
State contact surface of the flexible axis perpendicular to the movable apical axis and the lateral wall of the movable sealing plate of movable apical axis.
Further, resilient supporting unit is further included；
The resilient supporting unit is identical with the anti-block device structure；
The apical axis front end of the resilient supporting unit is contacted with the lateral wall of the movable sealing plate；The resilient supporting unit
Apical axis stretch contact surface of the axis perpendicular to the lateral wall of apical axis and the movable sealing plate of the resilient supporting unit.
Further, the flexible axis of the movable apical axis of the anti-block device and the rotor axis are in same plane
It is interior.
Further, the feed inlet is bell mouth shape, the center line of rotor described in the horn mouth face of the feed inlet.
Further, acute angle formed by the horn mouth and horizontal plane of the feed inlet is 55 ° -65 °.
Further, material directing plate is further included；
The material directing plate is arranged at the inner wall of the chute feeder, above the circumference of the sector；It is described
Material directing plate and the inner wall of the chute feeder form bell mouth shape.
Further, sector is along the circumferential direction evenly distributed with the rotor, the sector is described no less than 2
The fan angle of sector is 5 ° -10 °.
Further, the sector is hollow structure.
Further, the lowermost section of the lateral wall of the movable sealing plate is at an acute angle with horizontal plane institute is
5°-10°。
The present invention also provides a kind of feeding method using above-mentioned Anti-blockage star feed arrangement, including：
Step S1, device power-up, material are sent into the feed inlet；
Step S2, described material enters the space of sector composition by the feed inlet, and with described turn
The discharge port is sent in the rotation of son；
Step S3, in feeding process, the rotor rotates, and when the material blocking, the movable sealing plate is squeezed
And be turned out deforming around the support shaft, the material is by afterwards, under the spring effect of the anti-block device, institute
State movable apical axis and position is replied on the movable sealing plate top；
Step S4, described material with the rotor rotational motion to the rotor axis lower section when, in gravity
Lower whereabouts, the U-shaped headwall of the movable sealing plate composition gather the material, pass through the lower ending opening of the movable sealing plate
Into the discharge port.
Using the Anti-blockage star feed arrangement of the present invention in feed, material enters rotor from the feed inlet of bell mouth shape
Blade space, sends out material with the rotation of blade, and when material enters between blade tip and housing, movable sealing plate is subject to
Extruding and be turned out deforming around support shaft, material is by afterwards, anti-block device playback, solve get stuck, particle is asked
Topic.
Resilient supporting unit is set up, eliminate between the lower part of U-shaped movable sealing plate and U-shaped bucket it is that may be present it is hollow between
Away from U-shaped headwall has obtained reliable top pressure, ensure that sealing gland effect to a certain extent, so as to avoid safety problem.
Brief description of the drawings
Fig. 1 is Anti-blockage star feed arrangement structure diagram of the present invention.
Description of reference numerals：
10- racks；
101- feed inlets；
102- discharge ports；
103- chute feeders；
104- movable sealing plates；
20- rotors；
30- anti-block devices
301- activity apical axis；
302- axle sleeves；
40- resilient supporting units；
50- supports shaft.
Embodiment
Below in conjunction with drawings and examples, the embodiment of the present invention is described in more details, so as to energy
The advantages of enough more fully understanding the solution of the present invention and its various aspects.However, specific embodiments described below and reality
Example is applied to be for illustrative purposes only, rather than limitation of the present invention.
As shown in Figure 1, the Anti-blockage star feed arrangement of the present invention, including rack 10, rotor 20 and anti-block device 30.
Rack is equipped with feed inlet 101, discharge port 102 and centrosymmetric chute feeder 103.Rotor 20 is placed in chute feeder 103, by driving
Motivation structure drives rotation, is along the circumferential direction equipped with blade on rotor 20, the shaft and the central axis of chute feeder 103 of rotor 20 are hung down
Directly.Independent feeding space, the sector that each feeding space is made of two close blades are equally divided into by blade in chute feeder 103
Partition separation.
20 both sides of rotor are provided with symmetrical movable sealing plate 104, and the upper end of movable sealing plate 104 is by supporting shaft 50 to connect
With chute feeder 103, the U-shaped space of lower end composition opening.The U-shaped opening face of the lower end composition of the symmetrical movable sealing plate 104
Discharge port 102.Movable sealing plate 104 can be rotated around support shaft 50.
Anti-block device 30 is at the 1/3-1/2 of the distance of support shaft 50 to discharge port 102.Anti-block device 30 wraps
Include movable apical axis 301 and axle sleeve 302.Axle sleeve 302 can be fixed in rack 10 by modes such as bolt or welding, movable apical axis
301 in axle sleeve 302, are connected, its end is contacted with the lateral wall of movable sealing plate 104 by spring with axle sleeve.Movable apical axis
201 can stretch in axle sleeve 302, and the axis that stretches is perpendicular to the movable contact with the lateral wall of movable sealing plate 104 of apical axis 302
Face.
In the specific embodiment of the present invention, the flexible axis of movable apical axis 302 and rotor axis are designed at one
In plane, to greatest extent place charging when get stuck, particle problem.
In feeding process, as rotor 20 rotates, when material enters between blade tip and housing, movable sealing plate 104
It is squeezed and is turned out deforming around support shaft 50, material is by afterwards, under the spring effect of anti-block device 30, living
Dynamic apical axis 301, which pushes up movable sealing plate 104, replys position.In Anti-blockage star feed arrangement in the present invention, both sides are both provided with anti-
Blocking device, can preferably prevent from getting stuck, particle the problem of.
In material as rotor rotates, when being sent into discharge port 102 by blade, the U-shaped bucket of the composition of movable sealing plate 104 of both sides
Wall construction plays the role of gathering to material, material is smoothly sent out from discharge port 102.If U-shaped headwall opening does not have
Support, much time using, may cause material leakage and sealing gland effect to be deteriorated there are deformation.Therefore, Anti-blockage star of the invention
Shape feed arrangement, is mounted with resilient supporting unit 40 in rack 10, for being reinforced to U-shaped headwall opening.Resilient support
The structure of device 40 is identical with the structure of anti-block device 30, in rack 10, positioned at the top of discharge port 102.Elasticity
The apical axis front end of support device 40 is contacted with the lateral wall of movable sealing plate 104, its apical axis stretches axis perpendicular to resilient support dress
Put 40 apical axis and the lateral wall contact surface of movable sealing plate 104.When being fallen under material in U-shaped headwall, U-shaped headwall is in material weight
It may be flared out under power effect, at this time since the effect of flexible support device 40, the U-shaped headwall of movable sealing plate 104 exist
Material is elastically supported device 40 after the completion of falling and pushes up go back to original position.Use for a long time, will not deform causes material leakage or sealing gland to be imitated
Fruit is deteriorated.
To ensure that material can smoothly be sent into discharge port 102, will not be stopped in feeding space, by movable sealing plate 104
Be designed as the lower end of its lateral wall section and horizontal plane formed by acute angle be 5 ° -10 °, ensure the size of U-shaped opening, make thing
Material smoothly enters discharge port 102.
In order in fill process, material can be smoothly entered in the space of blade composition of rotor 20, can will be into
Material mouth 101 is designed as bell mouth shape, the center line of horn mouth face rotor.After material enters the feed inlet 101 of bell mouth shape, quilt
The feed inlet of bell mouth shape is gathered, and is then sent into by chute feeder 103 in the space of blade composition of rotor 20.It is specific one
In embodiment, by horn mouth be designed as with horizontal plane formed by acute angle be 55 ° -65 °, such design can material smoothly under
Fall, retardance will not be produced.
Except feed inlet 101 is designed as bell mouth shape, on the inner wall of chute feeder 103 material can also be set to guide again
Plate, material directing plate and the inner wall of chute feeder 103 form bell mouth shape.Set material directing plate equally can make material smoothly
Fall, retardance will not be produced.
The feeding that leads into adjacent blades formed of the material from the feed inlet 101 of bell mouth shape or through material directing plate
In space, then rotated again by rotor 20 and material is sent to discharge port.Along the circumferential direction uniformly distributed sector on rotor 20
Fan angle is 5 ° -10 °；When lobe numbers are more, the feeding space formed is also more, but the volume in each feeding space
Smaller, when lobe numbers are less, the feeding space of composition is also less, but the volume in each feeding space is larger.Preferable shape
State is that uniformly distributed blade forms 4-6 feeding space on rotor 20.In order to mitigate leaf weight, sector can be designed
For hollow structure, i.e., do not influence to use, and saved material, alleviate weight of equipment.
When being fed using the Anti-blockage star feed arrangement of the present invention, material is sent into feed inlet 101 first, material passes through
Feed inlet 101 enters the feeding space of sector composition, and as discharge port 102 is sent in the rotation of rotor 20.In feeding
Cheng Zhong, with the rotation of rotor 20, when material enters between blade tip and housing, movable sealing plate 104 be squeezed and around
Support shaft 50 is turned out deforming.In material by afterwards, movable sealing plate 104 under the spring effect of anti-block device 30,
Movable sealing plate 104 is pushed up and replys position.Material with rotor 20 the lower section for turning to rotor axis when, under the effect of gravity under
Fall, the U-shaped headwall being made of movable sealing plate 104 gathers material, enters discharging by the lower ending opening of movable sealing plate 104
Mouth 102, is sent out by discharge port 102.The step of being fed using Anti-blockage star feed arrangement be：
Step S1, device power-up, material are sent into feed inlet 101；
Step S2, material enters the space of sector composition by feed inlet 101, and as the rotation of rotor 20 is sent to
Discharge port 102；
Step S3, in feeding process, rotor 20 rotates, and when material blocking, movable sealing plate 104 is squeezed and around support
Shaft 50 is turned out deforming, and material is by afterwards, and under the spring effect of anti-block device 30, movable apical axis 301 is by activity
Reply position in the top of sealing plate 104；
Step S4, material with rotor 20 rotational motion to rotor axis lower section when, fall under the effect of gravity, activity
The U-shaped headwall that sealing plate 104 forms gathers material, enters the discharge port by the lower ending opening of movable sealing plate 104.
Using the Anti-blockage star feed arrangement of the present invention in feed, material enters feeding space from feed inlet 101, with
Material is sent out in the rotation for blade, when material enter between blade tip and housing when, movable sealing plate 104 be squeezed and around
Support shaft 50 is turned out deforming, and material solves the problems, such as to get stuck, particle by the way that afterwards, anti-block device 30 playbacks.
Resilient supporting unit 40 is set up, and eliminates leakage that may be present between the lower part of U-shaped movable sealing plate and U-shaped headwall
Space is away from U-shaped headwall has obtained reliable top pressure, it is ensured that sealing gland effect, so as to avoid safety problem.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the field, can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
Among the obvious changes or variations that Shen goes out is still in protection scope of the present invention.
Claims (10)
- A kind of 1. Anti-blockage star feed arrangement, it is characterised in that including rack, rotor and anti-block device；The rack includes feed inlet, discharge port and centrosymmetric chute feeder；The rotor both sides are provided with symmetrical movable sealing plate, and the upper end of the movable sealing plate is described by supporting shaft to be connected to Chute feeder, the symmetrical movable sealing plate form the U-shaped space of lower ending opening, go out described in the lower ending opening face of the movable sealing plate Material mouth；The anti-block device is at the 1/3-1/2 of distance of the support shaft to the discharge port；The Anti-blockage dress Put including axle sleeve, the axle sleeve is fixed on the rack, and the movable apical axis connected by spring is equipped with the axle sleeve；It is described Movable apical axis stretches in the axle sleeve, and the end of the activity apical axis is contacted with the lateral wall of the movable sealing plate；The work Contact surface of the flexible axis of dynamic apical axis perpendicular to the movable apical axis and the lateral wall of the movable sealing plate.
- 2. Anti-blockage star feed arrangement according to claim 1, it is characterised in that further include resilient supporting unit；The resilient supporting unit is identical with the anti-block device structure；The resilient supporting unit is installed in the rack, above the discharge port；The apical axis front end of the resilient supporting unit is contacted with the lateral wall of the movable sealing plate；The top of the resilient supporting unit Axis stretches contact surface of the axis perpendicular to the lateral wall of apical axis and the movable sealing plate of the resilient supporting unit.
- 3. Anti-blockage star feed arrangement according to claim 1, it is characterised in that the movable top of the anti-block device The flexible axis and the rotor axis of axis are in the same plane.
- 4. Anti-blockage star feed arrangement according to claim 1, it is characterised in that the feed inlet is bell mouth shape, The center line of rotor described in the horn mouth face of the feed inlet.
- 5. Anti-blockage star feed arrangement according to claim 4, it is characterised in that the horn mouth and water of the feed inlet Acute angle formed by plane is 55 ° -65 °.
- 6. Anti-blockage star feed arrangement according to claim 1, it is characterised in that further include material directing plate；The material directing plate is arranged at the inner wall of the chute feeder, above the circumference of the sector；The material The inner wall of directing plate and the chute feeder forms bell mouth shape.
- 7. Anti-blockage star feed arrangement according to claim 1, it is characterised in that along the circumferential direction equal on the rotor Cloth sector, the sector are no less than 4, and the fan angle of the sector is 5 ° -10 °.
- 8. Anti-blockage star feed arrangement according to claim 7, it is characterised in that the sector is hollow knot Structure.
- 9. Anti-blockage star feed arrangement according to claim 1, it is characterised in that the lateral wall of the movable sealing plate It is 5 ° -10 ° that the lowermost section is at an acute angle with the horizontal plane.
- A kind of 10. feeding method using any Anti-blockage star feed arrangements of claim 1-9, it is characterised in that bag Include：Step S1, device power-up, material are sent into the feed inlet；Step S2, described material enters the space of sector composition by the feed inlet, and with the rotor The discharge port is sent in rotation；Step S3, in feeding process, the rotor rotates, when the material blocking, the movable sealing plate be squeezed and around The support shaft is turned out deforming, and the material is by afterwards, under the spring effect of the anti-block device, the work Position is replied in the movable sealing plate top by dynamic apical axis；Step S4, described material with the rotor rotational motion to the rotor axis lower section when, under the effect of gravity under Fall, the U-shaped headwall of the movable sealing plate composition gathers the material, is entered by the lower ending opening of the movable sealing plate The discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297210.1A CN107934590A (en) | 2017-12-08 | 2017-12-08 | Anti-blockage star feed arrangement and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297210.1A CN107934590A (en) | 2017-12-08 | 2017-12-08 | Anti-blockage star feed arrangement and feeding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107934590A true CN107934590A (en) | 2018-04-20 |
Family
ID=61946316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711297210.1A Pending CN107934590A (en) | 2017-12-08 | 2017-12-08 | Anti-blockage star feed arrangement and feeding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107934590A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127154A (en) * | 2018-09-12 | 2019-01-04 | 淮北市大金矿山机器有限责任公司 | A kind of even material feeding device on flotation device |
| CN110027237A (en) * | 2019-05-02 | 2019-07-19 | 赵华勇 | A kind of processing unit of medical waste medicine bottle |
| CN110980334A (en) * | 2019-12-27 | 2020-04-10 | 广东智源机器人科技有限公司 | Blanking mechanism and feeding device |
| CN110980335A (en) * | 2019-12-27 | 2020-04-10 | 广东智源机器人科技有限公司 | Feeding system |
-
2017
- 2017-12-08 CN CN201711297210.1A patent/CN107934590A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127154A (en) * | 2018-09-12 | 2019-01-04 | 淮北市大金矿山机器有限责任公司 | A kind of even material feeding device on flotation device |
| CN110027237A (en) * | 2019-05-02 | 2019-07-19 | 赵华勇 | A kind of processing unit of medical waste medicine bottle |
| CN110027237B (en) * | 2019-05-02 | 2020-12-29 | 青岛大学附属医院 | Treatment device for medical waste medicine bottles |
| CN110980334A (en) * | 2019-12-27 | 2020-04-10 | 广东智源机器人科技有限公司 | Blanking mechanism and feeding device |
| CN110980335A (en) * | 2019-12-27 | 2020-04-10 | 广东智源机器人科技有限公司 | Feeding system |
| CN110980335B (en) * | 2019-12-27 | 2021-04-06 | 广东智源机器人科技有限公司 | Feeding system |
| CN110980334B (en) * | 2019-12-27 | 2021-05-11 | 广东智源机器人科技有限公司 | Blanking mechanism and feeding device |
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