CN107971221A - Fluidization solid matter piece-rate system - Google Patents
Fluidization solid matter piece-rate system Download PDFInfo
- Publication number
- CN107971221A CN107971221A CN201711203062.2A CN201711203062A CN107971221A CN 107971221 A CN107971221 A CN 107971221A CN 201711203062 A CN201711203062 A CN 201711203062A CN 107971221 A CN107971221 A CN 107971221A
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- Prior art keywords
- pipe
- sorting
- lightweight
- heavy
- blast pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses fluidization solid matter piece-rate system, it is related to material separation device technical field, which includes sequentially connected blast pipe, heavy sorting pipe, connecting tube and lightweight sorting pipe, and lightweight sorting pipe is positioned at the underface of heavy sorting pipe;Wind turbine is installed on the pipeline of air inlet, air inlet is connected with blast pipe and tune air hose at the same time, adjust the end of air hose that valve is installed, heavy sorting pipe is provided with feeding mouth on the top surface of one end of blast pipe, bottom surface is provided with multiple heavy sorting grooves, and the bottom surface of lightweight sorting pipe is provided with multiple lightweight sorting grooves, and end is air outlet, electrostatic precipitator is installed, and lightweight sorting pipe end diameter is more than other end diameter on air outlet.The present invention can accomplish to work continuously, stepless-adjustment wind, sort precision height, strong applicability, noise is small, treating capacity is big, efficient, good separation effect, cost is low, simple in structure, the easy to use and quality of production is high, dust is hardly discharged, has accomplished zero-emission.
Description
Technical field
The present invention relates to material separation device technical field, more particularly to fluidization solid matter piece-rate system.
Background technology
The basic principle of winnowing machine is heterogeneity, and the solid matters of different densities is under wind-force effect according to its quality
It is different and be blown to the position of different horizontal displacements.In addition the difference of air supply mode will also result in the difference of sorting type, send
Wind mode usually has horizontal air-supply, rectilinear air-supply and tilting air-supply, its basic principle is the gas being blown into from different directions
Stream light material is taken away, and heavier feeds due to the comprehensive function of self inertia and gravity be not easy to be entrained by the flow of air so directly
Sedimentation, so as to efficiently separate the different material of quality.
Existing large-scale pneumatic separator and its corresponding sorting technology still suffer from following problem and drawback:Complicated processing work
Skill and the high cost of processing equipment.Additionally due to collocation unreasonable between pneumatic separator and sorting technology, causes to have
Effect utilizes pneumatic separator, and it is horizontal to reduce its due sorting.At the same time, part solid during the sorting work of winnowing machine
Matter is moved in winnowing machine with irregular forms of motion, causes their multiple impacts then to be relied on certainly to separation chamber upper wall surface
Body gravity is dropped into middle heavier feeds groove.On material trough outlet, since wind-force acts on, material is set to fly in circles movement,
Its move distance continues to increase, and shortens the screening stroke of material, therefore the conveying of next stage arrangement is also subject to sternly with screening efficiency
Ghost image is rung, so that the conveying of overall pneumatic separator is also received with the efficiency of separation and involved, is constantly reduced.
So reducing the input spending of assorting room, make the process simplification of complexity, design with higher sorting index and
The pneumatic separator of stability is relatively sorted by force, and it is significant that research can adapt to the large-scale air separation technique scheme that becomes more meticulous.
The content of the invention
An embodiment of the present invention provides fluidization solid matter piece-rate system, existing in the prior art ask can be solved
Topic.
The present invention provides fluidization solid matter piece-rate system, which includes sequentially connected blast pipe, heavy point
Choosing pipe, connecting tube and lightweight sorting pipe, lightweight sorting pipe is positioned at the underface of heavy sorting pipe;
Wind turbine is installed, air inlet is connected with blast pipe and tune air hose at the same time, adjusts the end of air hose on the pipeline of air inlet
End is provided with valve, and the wind of wind turbine blowout is divided into two-way and respectively enters blast pipe and adjust air hose, the end of blast pipe and heavy point
Pipe one end vertical connection is selected, heavy sorting pipe opens up through hole on the top surface of one end of blast pipe, is provided with Lou on the through hole
Bucket-shaped feeding mouth, which is in above the side of blast pipe, and side wall of the feeding mouth close to blast pipe side is inclined plane;
Heavy sorts tube bottom face perforate, is provided with multiple heavy sorting grooves in perforate, and the plurality of heavy sorting groove is along heavy
The axial direction of sorting pipe is sequentially connected;Lightweight sorts the bottom surface perforate of pipe, and multiple lightweight sorting grooves are provided with perforate, the plurality of light
Matter sorting groove is sequentially connected along the axial direction of lightweight sorting pipe;
One end of connecting tube lower end and lightweight sorting pipe be connected, and the other end that lightweight sorts pipe is air outlet, the air outlet
On electrostatic precipitator is installed, and the diameter of one end that lightweight sorting pipe be connected with connecting tube is straight less than close air outlet one end
Footpath.
Preferably, the quantity of the heavy sorting groove and lightweight sorting groove is 7.
It is in the embodiment of the present invention the advantages of fluidization solid matter piece-rate system:
1. present invention mainly solves in existing solid matter screening installation, rotary screen sorting machine aperture fixes, letter of classifying
The problem of list, other winnowing machine purity are too low, and artificial separation seriously damages employee's health, artificial separation is eliminated,
Realize totally-enclosed, do mechanization operation.
2. main feature of the present invention:Work continuously, stepless-adjustment wind, sort that precision height, strong applicability, noise be small, treating capacity
Greatly, efficient, good separation effect, cost are low, simple in structure, the easy to use and quality of production is high, are set in air outlet at tail gas
Device is managed, dust is hardly discharged, has accomplished zero-emission.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of fluidization solid matter piece-rate system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
With reference to Fig. 1, fluidization solid matter piece-rate system is provided in the embodiment of the present invention, which mainly includes inlet air
Pipe 110, adjust air hose 120, heavy sorting pipe 130, connecting tube 140 and lightweight sorting pipe 150, the blast pipe 110 and tune air hose
120 are commonly connected to air inlet 100, and blast pipe 110, heavy sorting pipe 130, connecting tube 140 and lightweight sorting pipe 150 connect successively
Connect, and lightweight sorting pipe 150 is located at the underface of heavy sorting pipe 130.
Wind turbine is installed, the wind of wind turbine blowout is divided into two-way and respectively enters blast pipe 110 and adjust on the pipeline of air inlet 100
Air hose 120, adjusts the end of air hose 120 to be provided with valve 121, changes the aperture of valve 121 and can be adjusted into air hose 120
Air quantity, and then it is adjusted into the air quantity of blast pipe 110.
The end of blast pipe 110 and heavy sorting 130 one end vertical connection of pipe, heavy sort pipe 130 close to blast pipe 110
One end top surface on open up through hole, funnelform feeding mouth 111 is installed on the through hole, thus the feeding mouth 111 be in into
Above the side of air hose 110, and side wall of the feeding mouth 111 close to 110 side of blast pipe be inclined plane, so as to earlier divide heavy
Select the high wind region of pipe 130 and the low wind region phase counterdiffusion of feeding mouth 111 and penetrate into, this interior flow field to pneumatic separator and
Speech, the unfavorable factor produced by the exchange between wind speed is reduced, the time that solid matter declines is extended, heavy is solid
Therefore time that state material and lightweight solid matter are also more sufficiently separated, effectively improved the efficiency of separation.
It was found from the stability angle of sorting, sorting stability also can be corresponding before relatively adjusting inside the pneumatic separator after structural adjustment
It is strong very much.
Heavy sorts 130 bottom surface perforate of pipe, is provided with multiple heavy sorting grooves 131 in perforate, in the present embodiment heavy
The quantity of sorting groove 131 is 7, is sequentially connected along the axial direction of heavy sorting pipe 130.The hybrid solid-state entered from feeding mouth 111
In material, the solid matter of heavier mass is fallen directly into heavy sorting groove 131 under gravity and effect of inertia apart from blast pipe
In 110 nearer sorting grooves, the solid matter of lighter weight falls into heavy sorting groove under the air effect that blast pipe 110 is blown out
In 131 in the sorting groove farther out of blast pipe 110, or even connecting tube 140 is blown into, and then entered in lightweight sorting pipe 150,
The moderate solid matter of quality is then fallen into several sorting grooves in the center of heavy sorting groove 131.
Connecting tube 140 is arc-shaped, and lower end is connected with one end of lightweight sorting pipe 150, and lightweight sorts the other end of pipe 150
For air outlet, electrostatic precipitator 152 is installed on the air outlet, electrostatic precipitator is generally made of two large divisions:A part is
Electric precipitator main body system;Another part is to provide the power supply unit and low pressure automatic control system of high voltage direct current.Electric precipitation
Device mainly includes the mutually related physical process of following four:The ionization of gas, the charged of dust, Charged are moved to electrode
The dynamic, trapping of Charged.
With the raising to environmental protection understanding of importance, dust concentration discharge standard is more and more stringenter, in equipment design
Electrostatic precipitator is used more and more.Since electrostatic precipitator is that efficiency is highest in various dedusters, its efficiency of dust collection is most
It is high by reachable 99.9%.Even the 90% of ash content becomes the coal-powder boiler of flying dust into people's flue gas in coal, also may be used using electrostatic precipitator
So that the dust concentration of flue gas reaches discharge standard.Treatment quantity is big, and smoke flow resistance is small.Pair with flue gas in soot dust granule
Range accommodation is preferable, can collect the dust of the different-grain diameter of below 10mm, and it is the super of 0.01~5mm that can particularly remove particle diameter
Fine dust.Preferable to the adaptability of dust concentration, it is 7-30g/m that can usually handle dust content3Flue gas.Its operating cost
Low, because flue gas flow rate is low, the light abrasion of deduster, maintenance load is few, and resistance is few, and the electric cost expenditure of air-introduced machine is few.
Lightweight sorts the bottom surface perforate of pipe 150, is provided with multiple lightweight sorting grooves 151 in perforate, in the present embodiment gently
The quantity of matter sorting groove 151 is 7, is sequentially connected along the axial direction of lightweight sorting pipe 150.From connecting tube 140 enter quality compared with
Light solid matter is divided into that heavier mass, quality be moderate and three kinds of lighter weight again, and the sorting in heavy sorting pipe 130
Cheng Xiangtong, the solid matter of heavier mass fall under gravity into closer to the distance apart from connecting tube 140 in lightweight sorting groove 150
Sorting groove in, the solid matter of lighter weight is fallen into lightweight sorting groove 150 under air driven apart from 140 distance of connecting tube
In sorting groove farther out, the moderate solid matter of quality is then fallen into the sorting groove in the center of lightweight sorting groove 150.Dust is then from going out
Discharge and removed by electrostatic precipitator 152 in air port.
The flow velocity of gas is totally larger in air inlet, and direction is to tilt upward, it is more likely that causes lightweight solid matter
It is blown from because wind-force is excessive to air outlet, blocks air outlet, reduces the efficiency of separation.
The diameter of one end that lightweight sorting pipe 150 is connected with connecting tube 140 is less than close to air outlet one end in the present invention
Diameter, so that lightweight sorts wind speed size of 150 end of pipe on vertically upward and decreases, and accelerates lightweight and consolidates
The course of work that state material is run when that will reach at air outlet towards 151 direction of lightweight sorting groove, in air-flow and dead weight
Under the action of lightweight solid matter can ahead of time start to do falling motion, reduce its possibility moved to air outlet.Expand
Lightweight sorts 150 port of export diameter of pipe, can make lightweight solid matter because of the effect of air-flow and dead weight as far as possible and all fall
Enter in lightweight sorting groove 151, and be unlikely to enter air outlet with the wind.
The present invention sets two paths in air inlet 100, and one is blast pipe 110, and another is tune air hose 120, thereon
Equipped with valve 121, easily achieve the purpose that to adjust air quantity, can be according to the actual conditions of solid matter, basis at any time
Actual conditions adjust air quantity.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (2)
1. fluidization solid matter piece-rate system, it is characterised in that the system includes sequentially connected blast pipe, heavy sorts
Pipe, connecting tube and lightweight sorting pipe, lightweight sorting pipe is positioned at the underface of heavy sorting pipe;
Wind turbine is installed, air inlet is connected with blast pipe and tune air hose at the same time, adjusts the end of air hose to pacify on the pipeline of air inlet
Equipped with valve, the wind of wind turbine blowout is divided into two-way and respectively enters blast pipe and adjust air hose, the end of blast pipe and heavy sorting pipe
One end vertical connection, heavy sorting pipe open up through hole on the top surface of one end of blast pipe, funnel-form are provided with the through hole
Feeding mouth, which is in above the side of blast pipe, and side wall of the feeding mouth close to blast pipe side is inclined plane;
Heavy sorts tube bottom face perforate, is provided with multiple heavy sorting grooves in perforate, the plurality of heavy sorting groove is sorted along heavy
The axial direction of pipe is sequentially connected;Lightweight sorts the bottom surface perforate of pipe, and multiple lightweight sorting grooves, the plurality of lightweight point are provided with perforate
Groove is selected to be sequentially connected along the axial direction of lightweight sorting pipe;
Connecting tube lower end is connected with one end of lightweight sorting pipe, and the other end of lightweight sorting pipe is air outlet, is pacified on the air outlet
Equipped with electrostatic precipitator, and lightweight sorting manages the diameter of the one end being connected with connecting tube less than the diameter close to air outlet one end.
2. fluidization solid matter piece-rate system as claimed in claim 1, it is characterised in that the heavy sorting groove and lightweight
The quantity of sorting groove is 7.
Priority Applications (1)
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CN201711203062.2A CN107971221B (en) | 2017-11-27 | 2017-11-27 | Fluidization solid matter separation system |
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CN201711203062.2A CN107971221B (en) | 2017-11-27 | 2017-11-27 | Fluidization solid matter separation system |
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CN107971221A true CN107971221A (en) | 2018-05-01 |
CN107971221B CN107971221B (en) | 2019-10-01 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894345A (en) * | 2019-03-25 | 2019-06-18 | 北京昊华能源股份有限公司 | One kind dustlessization coal screening transport device and its technique |
CN113941451A (en) * | 2021-10-19 | 2022-01-18 | 柳晶科技集团(常州)股份有限公司 | Method for electrostatic separation casting of coal dust in fly ash |
CN114146436A (en) * | 2021-10-29 | 2022-03-08 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
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DE2535881A1 (en) * | 1975-08-12 | 1977-02-24 | Krauss Maffei Ag | Pre-sorting installation for plastic waste - fitted with horizontal blower system including curved separating wall |
DE4226635A1 (en) * | 1992-08-12 | 1994-02-17 | Herbold Gmbh Maschinenfabrik | Shredded waste sorting - deflects carrier air stream to give a lateral winnowing effect to separate non-floating matter from the heavy material |
AT398915B (en) * | 1993-02-01 | 1995-02-27 | Jetzlsberger Montage Gmbh | METHOD FOR SEPARATING A MIXTURE OF SOLID PARTICLES IN INDIVIDUAL FRACTIONS, AND SYSTEM FOR IMPLEMENTING THE METHOD |
CN102601050A (en) * | 2012-03-23 | 2012-07-25 | 卢永平 | Garbage screening device |
CN202778958U (en) * | 2012-09-11 | 2013-03-13 | 福州东升茶厂 | Tea leaf sorting machine |
CN206009235U (en) * | 2016-08-30 | 2017-03-15 | 益同创鑫(天津)粮油有限公司 | A kind of air-flow screening plant |
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2017
- 2017-11-27 CN CN201711203062.2A patent/CN107971221B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2535881A1 (en) * | 1975-08-12 | 1977-02-24 | Krauss Maffei Ag | Pre-sorting installation for plastic waste - fitted with horizontal blower system including curved separating wall |
DE4226635A1 (en) * | 1992-08-12 | 1994-02-17 | Herbold Gmbh Maschinenfabrik | Shredded waste sorting - deflects carrier air stream to give a lateral winnowing effect to separate non-floating matter from the heavy material |
AT398915B (en) * | 1993-02-01 | 1995-02-27 | Jetzlsberger Montage Gmbh | METHOD FOR SEPARATING A MIXTURE OF SOLID PARTICLES IN INDIVIDUAL FRACTIONS, AND SYSTEM FOR IMPLEMENTING THE METHOD |
CN102601050A (en) * | 2012-03-23 | 2012-07-25 | 卢永平 | Garbage screening device |
CN202778958U (en) * | 2012-09-11 | 2013-03-13 | 福州东升茶厂 | Tea leaf sorting machine |
CN206009235U (en) * | 2016-08-30 | 2017-03-15 | 益同创鑫(天津)粮油有限公司 | A kind of air-flow screening plant |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894345A (en) * | 2019-03-25 | 2019-06-18 | 北京昊华能源股份有限公司 | One kind dustlessization coal screening transport device and its technique |
CN109894345B (en) * | 2019-03-25 | 2021-08-27 | 北京昊华能源股份有限公司 | Dustless coal screening and transporting device and process thereof |
CN113941451A (en) * | 2021-10-19 | 2022-01-18 | 柳晶科技集团(常州)股份有限公司 | Method for electrostatic separation casting of coal dust in fly ash |
CN114146436A (en) * | 2021-10-29 | 2022-03-08 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
CN114146436B (en) * | 2021-10-29 | 2023-06-27 | 四川天宇油脂化学有限公司 | Short-range distiller for fatty amide production |
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