CN207390078U - A kind of device for preventing particle from building bridge - Google Patents
A kind of device for preventing particle from building bridge Download PDFInfo
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- CN207390078U CN207390078U CN201721464582.4U CN201721464582U CN207390078U CN 207390078 U CN207390078 U CN 207390078U CN 201721464582 U CN201721464582 U CN 201721464582U CN 207390078 U CN207390078 U CN 207390078U
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- rotation axis
- particle
- stator
- fixing sleeve
- cylinder
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Abstract
The utility model discloses a kind of devices for preventing particle from building bridge, and including motor, rotation axis, stator, cylinder, particle entrance are equipped at the top of cylinder, cylinder body bottom is equipped with particle outlet；Motor is arranged at the top of cylinder, and rotation axis and stator are arranged at inner barrel, and the upper end of rotation axis is connected with motor, and rotation axis lower end is located at the upper end of particle outlet；Multiple stators are fixed on the rotary shaft, and the stator is " X " type frame bar or is paddle blade or is helical structure.The utility model is simple and practicable, small investment, at low cost, operates steadily, can effectively solve granule materials and bridge formation is generated in conveying, takes the phenomenon that arch, make Flow of Goods and Materials smooth, improves the security of reaction efficiency and production.
Description
Technical field
The utility model belongs to solid particle transportation art, more particularly to a kind of device for preventing particle from building bridge.
Background technology
Particle flow is widely used in the process industrials such as petroleum refining, chemical industry, metallurgy, electric power, is generated in national product
Great function.Basin only residing for accurate judgement reactor flow field system, could be effectively to the mass-and heat-transfer of reactor
It is adjusted, so as to improve the whole efficiency of reactor.
Particle flow easily generates frame since material particles are small, in irregular shape, density is small, angle of repose is big, poor fluidity
Bridge takes arch, and it is exactly to set up between particle that particle, which builds bridge, takes doming effect, makes the particle flowed originally that can not flow, also has above
Material, below it is empty, material is not walked downwards, unstable or the problems such as stop feed so as to cause feeding, the stability of charging and
Even property has received the concern of researcher.
Granule materials generated in conveying bridge formation, take arch be due between granule materials mechanicalness hinder generate or
Since granule materials are compressed and generated under load effect, generated in conveying and build bridge, take doming effect and can make Flow of Goods and Materials not
Freely, particle is uneven and continuity is deteriorated, and directly affects the reaction efficiency of reaction process, can build bridge when serious, take arch and cause to block up
, there is explosion accident in plug.
The bridge formation generated is hindered for the mechanicalness between granule materials, the particle flow that doming effect brings is taken and generates not
Profit influences, and the prior art uses spiral discharging equipment, and spiral is connected in the wedge shape outlet of silo, passes through the movement of helical blade
Material is unloaded and is conveyed.But particle is in screw unloading passage or is present in discharge port and takes arch and arch formation.
It is vibration to solve particle build bridge, the take another method of arch, by making solid material discharging to material vibrating；Vibratory equipment
On the bulkhead of silo or the discharge outlet of silo.Vibratory equipment can continuously be run or intermittence operation, by pressure
It is transferred to internal material.This method is suitable for handling small size, the particle logistics of high seepage of water.
The content of the invention
The purpose of the present invention is for overcome the prior art in particle conveying engineering to particle build bridge, take doming effect solution party
The deficiency of method proposes a kind of device for preventing particle from building bridge, can effectively solve granule materials and bridge formation is generated in conveying, takes arch
Phenomenon makes Flow of Goods and Materials smooth, improves the security of reaction efficiency and production.
The object of the invention to solve the technical problems is realized using following technical scheme.It is proposed according to the present invention
A kind of device for preventing particle from building bridge, including motor 1, rotation axis 4, stator 5, cylinder 3, enter at the top of the cylinder equipped with particle
Mouth 2, cylinder body bottom are equipped with particle outlet 7；The motor is arranged at the top of cylinder, and rotation axis and stator are arranged at inner barrel,
The upper end of rotation axis is connected with motor, and rotation axis lower end is arranged on the upper end 6 of particle outlet；
Multiple stators are fixed on the rotary shaft, and the stator is " X " type frame bar, are somebody's turn to do " X " type frame bar by two stator units
It fastens and is formed, which includes a semicircular fixing sleeve 8-1 and 2 blade 8-2 outside fixing sleeve, semicircle
The fixing sleeve inner wall of shape is fixed with semicircular gasket 8-3, which is made of flexible flexible material；The semicircle
The both ends of fixing sleeve are also associated with fixed plate 8-4, which is equipped with screw hole, and two stator units are being rotated relative to buckling sleeve
On axis, and the screw hole passed through in bolt 8-5 insertion fixed plates is fastened.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
The foregoing device for preventing particle bridge formation, wherein, the equal length of the blade or unequal.
The foregoing device for preventing particle bridge formation, wherein, multiple stators from top to bottom evenly or unevenly fix by distribution
On the rotary shaft.
The foregoing device for preventing particle bridge formation, wherein, it is designed between the fixed plate and fixing sleeve for integral type.
The foregoing device for preventing particle bridge formation, wherein, it is designed or for integral type to divide between the blade and fixing sleeve
Body formula design, when for split-type design when, be bolted between blade and fixing sleeve.
Advantages of the present invention and effect are：
Stator rotation of the utility model by motor drive rotation axis and thereon, particle would not generate bridge formation and take
Arch, particle can smoothly flow, can effectively solve granule materials and bridge formation is generated in conveying, takes the phenomenon that arch, make material flow
It is dynamic smooth, improve the security of reaction efficiency and production.And the utility model using " X " type frame bar when, due to " X " type frame bar with
Detachable fixation between rotation axis can adjust the distance between adjacent " X " type frame bar in due course, more according to particular condition in use
Production activity is adapted to well.Compared with prior art, the utility model has simple and practicable, small investment, at low cost, and operation is flat
Surely, the advantages such as adaptable.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the present invention above-mentioned advantage and other purposes, feature and advantage
It can be clearer and more comprehensible, special below to lift preferred embodiment, detailed description are as follows.
Description of the drawings
Fig. 1 is the structure diagram when stator of the utility model is " X " type frame bar；
Fig. 2 is the structure diagram when stator of the utility model is paddle blade；
Fig. 3 is the structure diagram when stator of the utility model is helical structure；
Fig. 4 is the structure diagram of " X " type frame bar；
Fig. 5 is the top view of Fig. 4.
Wherein：1：Motor 2：Particle entrance 3：Cylinder 4：Rotation axis 5：Stator
6：The upper end 7 of particle outlet：Particle outlet 8：" X " type frame bar 9：Paddle blade
10：Helical blade 8-1：Fixing sleeve 8-2：Blade 8-3：Gasket 8-4：Fixed plate 8-5：Bolt
Specific embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Attached drawing and preferred embodiment, to according to a kind of device for preventing particle from building bridge proposed by the present invention, specific embodiment, knot
Structure, feature and its effect are described in detail as after.
The utility model includes motor 1, rotation axis 4, stator 5, cylinder 3, and particle entrance 2, cylinder are equipped at the top of the cylinder
Body bottom is equipped with particle outlet 7；The motor is arranged at the top of cylinder, and rotation axis and stator are arranged at inner barrel, rotation axis
Upper end be connected with motor, rotation axis lower end be arranged on particle outlet upper end 6；
Multiple stators 5 are fixed on the rotary shaft, and the stator 5 is " X " type frame bar 8 or paddle blade 9 or helical structure 10.
When stator is " X " type frame bar, the stator of " X " type is fastened by two stator units to be formed, the stator unit bag
A semicircular fixing sleeve 8-1 and 2 blade 8-2 outside fixing sleeve are included, semicircular fixing sleeve inner wall is fixed with
Semicircular gasket 8-3, the gasket are made of flexible flexible material；The both ends of the semicircle fixing sleeve are also associated with
Fixed plate 8-4, the fixed plate are equipped with screw hole, and two stator units with respect to buckling sleeve on the rotary shaft, and pass through bolt 8-5 and insert
The screw hole entered in fixed plate is fastened.
Further, the equal length or unequal of the blade 8-2.Multiple " X " type stators are from top to bottom uniformly or uneven
It is distributed and is fixed on the rotary shaft evenly.It is designed between the fixed plate and fixing sleeve for integral type, is between blade and fixing sleeve
Unitary design or for split-type design, when for split-type design when, be bolted between blade and fixing sleeve.
When stator is paddle blade 9, evenly or unevenly distribution is fixed on rotation axis to multiple paddle blades 9 from top to bottom
On, detachable fixation between the paddle blade and rotation axis, and the equal length of the paddle blade or unequal, Fig. 2 can be used
Form, the blade leaf length of rotation axis top and rotation axis lower part is less than the blade leaf length among rotation axis.
When stator is helical structure, which winds rotation axis spiral setting from top to bottom by helical blade 10.
The width of helical blade from top to bottom is equal or unequal；The form of Fig. 3 can be used, under helical blade width above is more than
The helical blade width in face.
The above described is only a preferred embodiment of the present invention, not doing limitation in any form to the present invention, appoint
What those skilled in the art, without departing from the scope of the present invention, is made a little using above-mentioned technology contents
It changes or the embodiment of modification, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of device for preventing particle from building bridge, it is characterised in that：Including motor (1), rotation axis (4), stator (5), cylinder
(3), particle entrance (2) is equipped at the top of the cylinder, cylinder body bottom is equipped with particle outlet (7)；The motor is arranged on cylinder top
Portion, rotation axis and stator are arranged at inner barrel, and the upper end of rotation axis is connected with motor, and rotation axis lower end is arranged on particle outlet
Upper end (6)；
Multiple stators (5) are fixed in rotation axis (4), and the stator (5) is " X " type frame bar, are somebody's turn to do " X " type frame bar by two stators
Unit fastens to be formed, which includes a semicircular fixing sleeve (8-1) and 2 blades outside fixing sleeve
(8-2), semicircular fixing sleeve inner wall are fixed with semicircular gasket (8-3), and the gasket (8-3) is by flexible flexible material
Material is made；The both ends of the semicircle fixing sleeve are also associated with fixed plate (8-4), which is equipped with screw hole, two stators
Unit with respect to buckling sleeve in rotation axis (4), and pass through bolt (8-5) insertion fixed plate on screw hole fastened.
2. a kind of device for preventing particle from building bridge as described in claim 1, it is characterised in that：The length of the blade (8-2)
It is equal or unequal.
3. a kind of device for preventing particle from building bridge as described in claim 1, it is characterised in that：Multiple stators are uniform from top to bottom
Or unevenly distribution is fixed on the rotary shaft.
4. a kind of device for preventing particle from building bridge as described in claim 1, it is characterised in that：The fixed plate (8-4) is with consolidating
It is designed between fixed set (8-1) for integral type.
5. a kind of device for preventing particle from building bridge as described in claim 1, it is characterised in that：Between the blade and fixing sleeve
Designed for integral type or be split-type design, when for split-type design when, be bolted between blade and fixing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464582.4U CN207390078U (en) | 2017-11-06 | 2017-11-06 | A kind of device for preventing particle from building bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464582.4U CN207390078U (en) | 2017-11-06 | 2017-11-06 | A kind of device for preventing particle from building bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390078U true CN207390078U (en) | 2018-05-22 |
Family
ID=62324999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464582.4U Active CN207390078U (en) | 2017-11-06 | 2017-11-06 | A kind of device for preventing particle from building bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390078U (en) |
-
2017
- 2017-11-06 CN CN201721464582.4U patent/CN207390078U/en active Active
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