CN108380506B - Combined wind-driven grain cleaning machine and combined wind-driven grain cleaning method thereof - Google Patents

Combined wind-driven grain cleaning machine and combined wind-driven grain cleaning method thereof Download PDF

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Publication number
CN108380506B
CN108380506B CN201810176681.5A CN201810176681A CN108380506B CN 108380506 B CN108380506 B CN 108380506B CN 201810176681 A CN201810176681 A CN 201810176681A CN 108380506 B CN108380506 B CN 108380506B
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China
Prior art keywords
inclined tube
tube
dressing machine
combined wind
high pressure
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CN108380506A (en
Inventor
李新宇
宋守许
吴仲伟
姚遵友
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Anhui Yunlong Grain Machinery Co ltd
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Hefei University of Technology
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Priority to CN201910825947.9A priority Critical patent/CN110496788B/en
Priority to CN201810176681.5A priority patent/CN108380506B/en
Publication of CN108380506A publication Critical patent/CN108380506A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B15/00Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B7/00Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump

Abstract

The invention discloses a combined wind-driven grain cleaning machine and a combined wind-driven grain cleaning method thereof. The combined wind grain cleaner includes cyclone separator, inclined tube grain cleaner, dust collector and two high pressure fans. A plurality of inclined plate microstructures of the inclined tube grain cleaning machine are arranged into a parallel multi-column structure: the first-stage inclined pipe and the second-stage inclined pipe, and so on. The material output port of the cyclone separator is positioned at the inlet of the first-stage inclined pipe. The upper inclined tube and the lower inclined tube of each inclined plate microstructure form an included angle of 45-70 degrees with the horizontal plane, and the inclined directions are opposite. The inner surface of each inclined tube is provided with a plurality of guide strips in a staggered mode, the height of each guide strip is in the range of 1/2-1/3 of the radial width of the corresponding inclined tube, and the angle is kept between 45-80 degrees from the horizontal line. The first high-pressure fan is communicated with a sundries output port of the cyclone separator and generates negative pressure, and the second high-pressure fan is communicated with a lower inclined pipe of the inclined pipe grain cleaning machine and generates positive pressure. The dust collector is arranged at the top of the upper inclined pipe and communicated with the first high-pressure fan.

Description

A kind of combined wind dressing machine and combinations thereof the clear grain method of formula wind-force
Technical field
The present invention relates to a kind of dressing machines and its clear grain method of the clear grain technology of Bulk Grain and equipment field, and in particular to one Kind combined wind dressing machine and combinations thereof the clear grain method of formula wind-force.
Background technique
Wind-force, which is cleaned, at present has biggish superiority in the cereal for cleaning most diverse, is usually used in process of grain processing Precleaning operation.The miscellaneous removal effect of all kinds of grain fanning-sorting machines weight that China uses is preferable but general for removal of light impurities rate, and And more cereal kernel can also be blown away together with impurity.Treated that product is primarily present two for wind-force dressing machine on the market A problem: the light miscellaneous separation rate such as the grain seed proportion of goods damageds are excessively high, grain and dust blade of grass is too low.Therefore, it is necessary to one kind more to have Effect goes the dressing machine of removing light impurities extremely urgent.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of combined wind dressing machine and combinations thereof formulas The clear grain method of wind-force.
The technical problems to be solved by the invention are realized using following technical scheme: a kind of combined wind dressing machine, Comprising:
Cyclone separator, setting feeding inlet, the sundries delivery outlet on roof and the output of the material on bottom wall Mouthful;
Inclined tube dressing machine comprising at least one inclined plate micro-structure, it is the multiple oblique when there are multiple inclined plate micro-structures Plate micro-structure is arranged into multiple row structure arranged side by side, and to be defined as the first order oblique for the inclined plate micro-structure from side to other side first row Pipe, the inclined plate micro-structure of secondary series are defined as second level inclined tube, and so on;Material outlet is located at first order inclined tube entrance Place;Each inclined plate micro-structure includes the upper inclined tube and lower oblique tube being connected to above and below, the upper inclined tube and the lower oblique tube with level Face is in 45-70 ° of angle, and the inclined direction of the upper inclined tube and the lower oblique tube is opposite;The inner surface of every inclined tube is submitted Mistake arranges multiple gib blocks, and the height of gib block is within the scope of the 1/2-1/3 of corresponding inclined tube radial width, and angle and horizontal line It is maintained between 45-80 °, the honeycomb channel for material circulation is consequently formed in multiple gib blocks of every inclined tube inner surface;
High pressure blower one is communicated with sundries delivery outlet, and high pressure blower one generates negative pressure;
Dust arrester, is arranged in the top of the upper inclined tube of inclined tube dressing machine, and the upper inclined tube passes through dust arrester and high-pressure blast Machine one communicates;And
High pressure blower two is communicated with the lower oblique tube of inclined tube dressing machine, and high pressure blower two generates positive pressure.
As a further improvement of the foregoing solution, material outlet is round mouth, and the entrance of first order inclined tube is square opening, described Combined wind dressing machine further includes being connected the round mouth of the round mouth and the square opening to turn square opening dispersion cloth grain structure;Round mouth turns side Mouthful dispersion cloth grain structure slopes down to the inlet of first order inclined tube from material outlet, and bottom set it is convex by being smoothly transitted into It rises and is transitioned into smooth bulge-structure again.
Further, the bottom surface centre of bulge-structure is high and surrounding is low, the whole circle dust pan shape in back-off, maximum height difference Turn the 10%-30% that square opening disperses the width direction of cloth grain structure for round mouth, maximum length is that round mouth turns square opening dispersion cloth grain knot The 50%-100% of the width direction of structure.
As a further improvement of the foregoing solution, cyclone separator and inclined tube dressing machine, their inner surface, which is laid with, to be contained The polymeric membrane of nano anti-biotic material.
As a further improvement of the foregoing solution, high pressure blower two is micro- to the multiple inclined plate by an air-flow distributor Structure matches air-flow by fraction, and the wind pressure of first order inclined tube air inlet is 1.1-1.5 times of the wind pressure of second level inclined tube air inlet.
As a further improvement of the foregoing solution, feeding inlet is above the side wall of cyclone separator and along cyclone separator It is tangentially-arranged.
As a further improvement of the foregoing solution, the ratio between length and radial width of every inclined tube are oblique between 5-30 Pipe is provided with air inlet in the upper surface away from its bottom end opening 20-40 centimeters.
As a further improvement of the foregoing solution, sundries delivery outlet, high pressure blower one, dust arrester pass through a tee tube phase It is intercommunicated, and valve is respectively provided on the pipeline on the pipeline between sundries delivery outlet and tee tube, between dust arrester and tee tube Door.
As a further improvement of the foregoing solution, the combined wind dressing machine further includes hopper and bag-type dust dress It sets, the delivery outlet of hopper connects feeding inlet, and bag-type dust collector is connected with the delivery outlet of high pressure blower one.
The present invention also provides the clear grain method of combined wind of any one of the above combined wind dressing machine, the combinations The clear grain method of formula wind-force comprising steps of
The separation of first time sundries: the sundries in cyclone separator is under the negative pressure of high pressure blower one, from the sundries on roof Delivery outlet discharge, material in cyclone separator are exported by self weight whereabouts and from material outlet to the of inclined tube dressing machine Level-one inclined tube inlet;
Second of sundries separation: the material that the air-flow that high pressure blower two blasts falls with inclined tube dressing machine comes into full contact with, and The wind pressure of first order inclined tube air inlet is greater than the wind pressure of second level inclined tube air inlet, the sundries quilt in material in first order inclined tube Recoil enters dust arrester, and the lighter material of specific gravity enters second level inclined tube by recoil, miscellaneous in the material in the inclined tube of the second level Object enters dust arrester by recoil, and sundries is discharged under the negative pressure of high pressure blower one in dust arrester;The lower oblique tube of inclined tube dressing machine is discharged Material.
The present invention removed using cyclone separator it is big it is miscellaneous it is heavy it is miscellaneous after, further gone in the way of inclined tube bottom blowing dedusting Removing light impurities, and impurity and grain seed are sufficiently separated using the different multistage sloping plate micro-structure of wind-force.The present invention is also micro- in inclined plate The inlet of structure has installed round mouth additional and has turned square opening shunting cloth grain structure, realizes the even drop down of grain;In the inner surface cloth of inclined tube Staggered gib block is set, the stroke that grain falls is extended, improves the time that wind is contacted with grain surface.The present invention is also in whirlwind point It is laid with the polymeric membrane containing nano anti-biotic material from the inner surface of device and inclined tube dressing machine, the friction of reduction grain and tube wall is simultaneously Prevent equipment is internal when not used for a long time from breeding bacterium.The present invention is at low cost, and impurities removing efficiency and productivity are high, especially solves tradition Wind-force dressing machine can reduce the loss of grain seed to the low problem of light miscellaneous separation rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of combined wind dressing machine of the invention.
Fig. 2 is that the round mouth of combined wind dressing machine in Fig. 1 turns the top view of square opening dispersion cloth grain structure.
Fig. 3 is that the round mouth of combined wind dressing machine in Fig. 2 turns the side view of square opening dispersion cloth grain structure.
Fig. 4 is that the round mouth of combined wind dressing machine in Fig. 2 turns the connection of square opening dispersion cloth grain structure and inclined tube dressing machine Structural schematic diagram.
Fig. 5 is the schematic diagram of internal structure of the first order inclined tube of combined wind dressing machine in Fig. 1.
Symbol description: 1- hopper, 2- cyclone separator, 3- dust arrester, 4- inclined tube dressing machine, 5- blast pipe, 60- high-pressure blast Machine one, 61- high pressure blower two, 7- round mouth turn square opening dispersion cloth grain structure, and 8- bag-type dust collector, 9- air-flow distributor, 10- is defeated Send band, 11- first order inclined tube, the second level 12- inclined tube, 13- polymeric membrane, 14- valve, 15- gib block, 16- straight tube one, 17- Bend pipe, 18- tee tube, 19- bulge-structure, 20- feeding inlet, 21- sundries delivery outlet, 22- material outlet.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Referring to Fig. 1, combined wind dressing machine of the invention mainly include hopper 1, cyclone separator 2, dust arrester 3, Inclined tube dressing machine 4, high pressure blower 1, high pressure blower 2 61, round mouth turn square opening dispersion cloth grain structure 7, bag-type dust collector 8, Conveyer, air-flow distributor 9.
Common hopper construction can be used in hopper 1, and such as the structure of horn shape, hopper 1 is mainly used for receiving material.Object Material is primarily referred to as grain, such as paddy, wheat in the present invention.
Cyclone separator 2 is connected to hopper 1, is received material progress grain and impurity from hopper 1 and is obtained initial gross separation. Feeding inlet 20, sundries delivery outlet 21 and material outlet 22 is arranged in cyclone separator 2.Feeding inlet 20 is preferably disposed on cyclonic separation Above the side wall of device 2 and along the tangentially-arranged of cyclone separator 2, sundries delivery outlet 21 is arranged on the roof of cyclone separator 2, Material outlet 22 is arranged on the bottom wall of cyclone separator 2.
Cyclone separator 2 is communicated via high pressure blower 1 and bag-type dust collector 8, in cyclone separator 2 and high-pressure blast Settable valve 14 between machine 1 controls the air quantity of high pressure blower 1,0~peak of control range by valve 14.? In the present embodiment, grain inlet i.e. feeding inlet 20 is tangentially arranged in 2 left end of cyclone separator, and cyclone separator 2 is by tangentially setting The grain inlet and hopper 1 set are connected.In the upper end opening i.e. roof of cyclone separator 2, connected using pipeline, it is described Pipeline can be used straight tube 1, bend pipe 17 and tee tube 18 and connect with high pressure blower 1, connect cloth by high pressure blower 1 Bag dust-extraction unit 8.Thus, high pressure blower 1 is communicated with sundries delivery outlet 21, and high pressure blower 1 generates negative pressure.Cyclonic separation Turn square opening dispersion cloth grain structure 7 with round mouth on the lower ending opening i.e. bottom wall of device 2 to connect.
The negative pressure that grain after simply sieving is generated from the hopper 1 of grain-entering mouth by high pressure blower 1 is tangentially High speed sucking 2 top of cyclone separator, and spin along the inner wall of cyclone separator 2 and move whereabouts, since grain is more miscellaneous The quality of matter particle is big, so grain is spinned along inner wall, the centrifugal force moved is big, and the centrifugal force phase of impurity screw To wanting small, so that grain moving radius is bigger than impurity moving radius, therefore grain and impurity obtain initial gross separation.Movement half The lesser impurity of diameter is spinned ascending motion under the action of high pressure blower 1, and is discharged by 2 upper end pipeline of cyclone separator, And grain is then fallen by lower end outlet.
Round mouth turns the lower end outlet of one end connection cyclone separator 2 of square opening dispersion cloth grain structure 7, receives from cyclonic separation 2 lower end of device exports the grain fallen, and the other end is connected to inclined tube dressing machine 4 grain smooth transport to inclined tube dressing machine 4.Round mouth turns Square opening disperses the special construction low using intermediate high both ends in the present invention of cloth grain structure 7, makes part grain from the middle to both ends Flowing, to uniformly fall within each 11 entrance of first order inclined tube of inclined tube dressing machine 4, details amplification is as shown in Figure 2, Figure 3 and Figure 4 It is shown.Round mouth turns square opening dispersion cloth grain structure 7 to be connected to one end of 2 lower end of cyclone separator outlet to be round mouth, realizes and whirlwind point Linking from device 2.Round mouth, which turns square opening, to be dispersed cloth grain structure 7 to be connected to the other end of 4 entrance of inclined tube dressing machine to be square opening, is realized and oblique The linking of pipe dressing machine 4.In the present invention, it is not only merely the transition of round mouth to square opening that round mouth, which turns square opening dispersion cloth grain structure 7, , first from round mouth to square opening in a manner of tilting down, secondly it is equipped in the bottom that round mouth turns square opening dispersion cloth grain structure 7 Width is appropriate, suitable length by being smoothly transitted into protrusion is transitioned into smooth bulge-structure 19 again, bulge-structure 19 for shunting, Disperse blocking grain.
Therefore round mouth turns the round exit and inclined tube dressing machine that square opening dispersion cloth grain structure 7 is rendered as connection cyclone separator 2 The variable section structure of 4 rectangular entrance is gradually increased from the round mouth to the square opening width, high among bottom surface and surrounding Low, the whole circle dust pan shape in back-off, maximum height difference is to disperse the 10%-30% in cloth grain structure width direction, maximum length For the 50%-100% for dispersing cloth grain structure width direction.
Referring to Fig. 1 and Fig. 4, inclined tube dressing machine 4 includes at least one inclined plate micro-structure, in the present embodiment, tiltedly The number of plate micro-structure is illustrated for 8, and certainly in other embodiments, the number of inclined plate micro-structure can be more Mostly can also be less, it can be depending on ambient conditions.
When there are multiple inclined plate micro-structures, the multiple inclined plate micro-structure is arranged into multiple row structure arranged side by side, and from one The inclined plate micro-structure of side to other side first row is defined as first order inclined tube 11, and the inclined plate micro-structure of secondary series is defined as the second level Inclined tube 12, and so on.As in the present embodiment, it is arranged in juxtaposition between 8 inclined plate micro-structures and closely arranges, and line up side by side Two column, close to round mouth turn square opening dispersion cloth grain structure 7 a column be defined as first order inclined tube 11, secondary series is defined as the second level Inclined tube 12.In other embodiments, if there are also successively mutually push away if more multiple row.Each inclined plate micro-structure includes upper and lower connection Upper inclined tube and lower oblique tube, the cross section of every inclined tube can be rectangle, and upper inclined tube and lower oblique tube are horizontal by 45-70 ° Angle, only the inclined direction of upper inclined tube and lower oblique tube is on the contrary, to extend the distance of Flowing of Grain, and prevents excessive grain seed It is recoiled out the upper end of inclined tube dressing machine 4 by wind-force.
It is disposed with staggered gib block 15 as shown in Figure 5 on the inner surface of 4 lower section of inclined tube dressing machine, it is logical to form honeycomb Road.For the height of gib block 15 within the scope of the 1/2-1/3 of inclined tube radial width, angle and horizontal line need to be maintained at 45-80 °, Prevent grain from accumulating while extending grain falling stroke.Gib block 15 can be the smooth rectangle plate in surface.
The grain inlet of inclined plate micro-structure turns square opening dispersion cloth grain structure 7 with round mouth and is connected to, to receive grain.Inclined plate micro-structure Top connect with dust arrester 3, the top of the upper inclined tube of inclined tube dressing machine 4 is arranged in dust arrester 3, and the upper inclined tube passes through dust Device 3 and high pressure blower 1 communicate.Pipeline connection tee tube 18 can be used in dust arrester 3, in this way, sundries delivery outlet 21, high-pressure blast Machine 1, dust arrester 3 are interconnected by a tee tube 18.On pipeline between sundries delivery outlet 21 and tee tube 18, Valve 14 is respectively provided on pipeline between dust arrester 3 and tee tube 18, that is to say, that the upper end pipeline and collection of cyclone separator 2 The settable valve 14 of the upper end pipeline of dirt device 3 adjusts air velocity and sundries flow.The bottom of inclined plate micro-structure can be equipped with two A osculum is connect with air intake vent, and the air intake vent is connect with high pressure blower 2 61, and conveyer, conveying is arranged in inclined plate micro-structure lower end The conveyer belt 10 of machine receives the grain of inclined plate micro-structure output.High pressure blower 2 61 is communicated with the lower oblique tube of inclined tube dressing machine 4, high Pressure fan 2 61 generates positive pressure, that is, blasts air-flow.
In the present embodiment, inclined plate micro-structure is equipped with the height gib block appropriate of interlaced arrangement on Flowing of Grain path 15,3 upper end opening of dust arrester is connect with pipeline, and pipeline can be used straight tube 2 19 and connect with tee tube 17, and tee tube 17 finally will Cyclone separator 2, dust arrester 3,8 three of bag-type dust collector connection.
High pressure blower 2 61 can pass through high speed and high pressure air-flow that air-flow distributor 9 and blast pipe 5 blast and inclined tube dressing machine 4 The grain of whereabouts comes into full contact with, and separates grain further with gently miscellaneous, realizes the purpose for going removing light impurities.Treated grain It is fallen on the conveyer belt 10 of conveyer by 11 lower end of first order inclined tube.And it is light it is miscellaneous then along the honeycomb channel of inclined plate microstructure portion to On be blown in dust arrester 3, by the pipeline that is connected on dust arrester 3 together with whirlwind point under the action of upper and lower two high pressure blowers It is sent in bag-type dust collector 8 and collects together from the impurity being discharged in device 2.
Not full enough the grain seed in part also enters collection by the high-speed flow recoil in first order inclined tube 11 in order to prevent Dirt device 3 is additionally provided with second level inclined tube 12 on the right side of first order inclined tube 11, and structure is identical as first order inclined tube 11, recoils out The grain seed and partial impurities of level-one inclined tube 11 can fall into second level inclined tube 12.Air-flow distributor 9 distributes to second level inclined tube 12 air velocity is slightly below first order inclined tube, and grain is enable to fall on conveyer belt 10 below inclined tube, and impurity is recoiled Into dust arrester 3, reduce the loss of grain seed.High pressure blower 2 61 is by an air-flow distributor 9 to the multiple oblique Plate micro-structure matches air-flow by fraction, and the wind pressure of 11 air inlet of first order inclined tube is the 1.1- of 12 air inlet wind pressure of second level inclined tube 1.5 again.In first order inclined tube 11 and second level inclined tube 12, between 5-30, lower oblique tube exists for the ratio between length and radial width Upper surface away from bottom opening 20-40 centimeters is provided with corresponding air inlet.It is opened on first order inclined tube 11 and second level inclined tube 12 Mouth end face is as far as possible in same level, and the under shed end face of first order inclined tube 11 and second level inclined tube 12 is also as far as possible same On one horizontal plane.
Therefore, combined wind dressing machine of the invention, the clear grain method of a combination thereof formula wind-force realize sundries separation twice.
The separation of first time sundries: the sundries in cyclone separator 2 is under the negative pressure of high pressure blower 1, from miscellaneous on roof Object delivery outlet 21 is discharged, and the material in cyclone separator 2 is fallen by self weight and exported from material outlet 22 clear to inclined tube 11 inlet of first order inclined tube of grain machine 4;
Second of sundries separation: the material that the air-flow that high pressure blower 2 61 blasts falls with inclined tube dressing machine 4 comes into full contact with, And the wind pressure of 11 air inlet of first order inclined tube is greater than the wind pressure of 12 air inlet of second level inclined tube, in the material in first order inclined tube 11 Sundries dust arrester 3 is entered by recoil, and the lighter material of specific gravity enters second level inclined tube 12 by recoil, in second level inclined tube 12 Material in sundries dust arrester 3 is entered by recoil, sundries is discharged under the negative pressure of high pressure blower 1 in dust arrester 3;Inclined tube is clear Material is discharged in the lower oblique tube of grain machine 4.
The present invention also key is a little exactly: cyclone separator 2 and inclined tube dressing machine 4, inner surface are laid with containing nanometer The polymeric membrane 13 of anti-biotic material reduces the friction of grain and tube wall and prevents equipment is internal when not used for a long time from breeding bacterium.This It is the unexistent design feature of current traditional dressing machine.
The present invention combine with about 4 inclined tube dressing machine using cyclone separator 2, grain after dividing at the beginning of cyclone separator 2 and Mixtures of impurities turns square opening dispersion cloth grain structure 7 into inclined tube dressing machine 4, most of grain by dispersing cloth grain structure, that is, round mouth It is cleared up again with impurity in the completion of first order inclined tube 11, goes out the grain of 11 upper end of first order inclined tube under wind-force recoil effect on a small quantity Food and impurity are completed finally to clear up in second level inclined tube 12.The present invention is at low cost, and impurities removing efficiency and productivity are high, especially solves Conventional wind dressing machine can reduce the loss of grain seed to the low problem of light miscellaneous separation rate.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (17)

1. a kind of combined wind dressing machine, characterized in that it comprises:
Cyclone separator (2), setting feeding inlet (20), the sundries delivery outlet (21) on roof and the object on bottom wall Expect delivery outlet (22);
Inclined tube dressing machine (4) comprising at least one inclined plate micro-structure, it is the multiple oblique when there are multiple inclined plate micro-structures Plate micro-structure is arranged into multiple row structure arranged side by side, and to be defined as the first order oblique for the inclined plate micro-structure from side to other side first row It manages (11), the inclined plate micro-structure of secondary series is defined as second level inclined tube (12), and so on;Material outlet (22) is located at first Grade inclined tube (11) inlet;Each inclined plate micro-structure includes the upper inclined tube and lower oblique tube being connected to above and below, the upper inclined tube and described Angle of the lower oblique tube horizontal by 45-70 °, and the inclined direction of the upper inclined tube and the lower oblique tube is opposite;Every tiltedly The multiple gib blocks of interlaced arrangement (15) on the inner surface of pipe, the 1/2-1/ of the height of gib block (15) in corresponding inclined tube radial width In 3 ranges, and angle and horizontal line are maintained between 45-80 °, and multiple gib blocks (15) of every inclined tube inner surface are consequently formed For the honeycomb channel of material circulation;
High pressure blower one (60) is communicated with sundries delivery outlet (21), and high pressure blower one (60) generates negative pressure;
Dust arrester (3), setting pass through dust arrester (3) and high in the top of the upper inclined tube of inclined tube dressing machine (4), the upper inclined tube Pressure fan one (60) communicates;And
High pressure blower two (61) is communicated with the lower oblique tube of inclined tube dressing machine (4), and high pressure blower two (61) generates positive pressure;High pressure Blower two (61) matches air-flow, first order inclined tube by fraction to the multiple inclined plate micro-structure by an air-flow distributor (9) (11) wind pressure of air inlet is 1.1-1.5 times of the wind pressure of second level inclined tube (12) air inlet.
2. combined wind dressing machine as described in claim 1, which is characterized in that material outlet (22) be round mouth, first The entrance of grade inclined tube (11) is square opening, and the combined wind dressing machine further includes the round mouth for being connected the round mouth and the square opening Turn square opening dispersion cloth grain structure (7);Round mouth turns square opening dispersion cloth grain structure (7) and slopes down to first from material outlet (22) The inlet of grade inclined tube (11), and bottom sets and is transitioned into smooth bulge-structure (19) again by being smoothly transitted into protrusion.
3. combined wind dressing machine as claimed in claim 2, which is characterized in that it is high among the bottom surface of bulge-structure (19) and Surrounding is low, the whole circle dust pan shape in back-off, and maximum height difference is the width direction that round mouth turns that square opening disperses cloth grain structure (7) 10%-30%, maximum length are the 50%-100% that round mouth turns that square opening disperses the width direction of cloth grain structure (7).
4. combined wind dressing machine as described in claim 1, which is characterized in that cyclone separator (2) and inclined tube dressing machine (4), their inner surface is laid with the polymeric membrane (13) containing nano anti-biotic material.
5. combined wind dressing machine as described in claim 1, which is characterized in that feeding inlet (20) is in cyclone separator (2) Side wall above and along the tangentially-arranged of cyclone separator (2).
6. combined wind dressing machine as described in claim 1, which is characterized in that the length of every inclined tube and radial width it Than between 5-30, lower oblique tube is provided with air inlet in the upper surface away from its bottom end opening 20-40 centimeters.
7. combined wind dressing machine as described in claim 1, which is characterized in that sundries delivery outlet (21), high pressure blower one (60), dust arrester (3) is interconnected by a tee tube (18), and between sundries delivery outlet (21) and tee tube (18) Valve (14) are respectively provided on pipeline on pipeline, between dust arrester (3) and tee tube (18).
8. combined wind dressing machine as described in claim 1, which is characterized in that the combined wind dressing machine further includes The delivery outlet of hopper (1) and bag-type dust collector (8), hopper (1) connects feeding inlet (20), bag-type dust collector (8) and high pressure The delivery outlet of blower one (60) connects.
9. a kind of clear grain method of combined wind of combined wind dressing machine, the combined wind dressing machine include:
Cyclone separator (2), setting feeding inlet (20), the sundries delivery outlet (21) on roof and the object on bottom wall Expect delivery outlet (22);
Inclined tube dressing machine (4) comprising at least one inclined plate micro-structure, it is the multiple oblique when there are multiple inclined plate micro-structures Plate micro-structure is arranged into multiple row structure arranged side by side, and to be defined as the first order oblique for the inclined plate micro-structure from side to other side first row It manages (11), the inclined plate micro-structure of secondary series is defined as second level inclined tube (12), and so on;Material outlet (22) is located at first Grade inclined tube (11) inlet;Each inclined plate micro-structure includes the upper inclined tube and lower oblique tube being connected to above and below, the upper inclined tube and described Angle of the lower oblique tube horizontal by 45-70 °, and the inclined direction of the upper inclined tube and the lower oblique tube is opposite;Every tiltedly The multiple gib blocks of interlaced arrangement (15) on the inner surface of pipe, the 1/2-1/ of the height of gib block (15) in corresponding inclined tube radial width In 3 ranges, and angle and horizontal line are maintained between 45-80 °, and multiple gib blocks (15) of every inclined tube inner surface are consequently formed For the honeycomb channel of material circulation;
High pressure blower one (60) is communicated with sundries delivery outlet (21), and high pressure blower one (60) generates negative pressure;
Dust arrester (3), setting pass through dust arrester (3) and high in the top of the upper inclined tube of inclined tube dressing machine (4), the upper inclined tube Pressure fan one (60) communicates;And
High pressure blower two (61) is communicated with the lower oblique tube of inclined tube dressing machine (4), and high pressure blower two (61) generates positive pressure;
It is characterized in that, the clear grain method of combined wind comprising steps of
The separation of first time sundries: the sundries in cyclone separator (2) is under the negative pressure of high pressure blower one (60), from miscellaneous on roof Object delivery outlet (21) is discharged, and the material in cyclone separator (2) passes through self weight and falls and export extremely from material outlet (22) First order inclined tube (11) inlet of inclined tube dressing machine (4);
Second of sundries separation: the material that the air-flow that high pressure blower two (61) blasts falls with inclined tube dressing machine (4) comes into full contact with, And the wind pressure of first order inclined tube (11) air inlet is greater than the wind pressure of second level inclined tube (12) air inlet, in first order inclined tube (11) Sundries in material enters dust arrester (3) by recoil, and the lighter material of specific gravity enters second level inclined tube (12) by recoil, and second The sundries in material in grade inclined tube (12) enters dust arrester (3) by recoil, negative pressure of the dust arrester (3) in high pressure blower one (60) Lower discharge sundries;Material is discharged in the lower oblique tube of inclined tube dressing machine (4).
10. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that material Delivery outlet (22) is round mouth, and the entrance of first order inclined tube (11) is square opening, and the combined wind dressing machine further includes linking institute The round mouth for stating round mouth and the square opening turns square opening dispersion cloth grain structure (7);It is defeated from material that round mouth turns square opening dispersion cloth grain structure (7) Outlet (22) slopes down to the inlet of first order inclined tube (11), and bottom sets and is transitioned into again smoothly by being smoothly transitted into protrusion Bulge-structure (19).
11. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 10, which is characterized in that protrusion The bottom surface centre of structure (19) is high and surrounding is low, the whole circle dust pan shape in back-off, and maximum height difference turns square opening dispersion for round mouth The 10%-30% of the width direction of cloth grain structure (7), maximum length are the width side that round mouth turns that square opening disperses cloth grain structure (7) To 50%-100%.
12. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that whirlwind Separator (2) and inclined tube dressing machine (4), their inner surface are laid with the polymeric membrane (13) containing nano anti-biotic material.
13. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that high pressure Blower two (61) matches air-flow, first order inclined tube by fraction to the multiple inclined plate micro-structure by an air-flow distributor (9) (11) wind pressure of air inlet is 1.1-1.5 times of the wind pressure of second level inclined tube (12) air inlet.
14. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that pan feeding Mouth (20) is above the side wall of cyclone separator (2) and along the tangentially-arranged of cyclone separator (2).
15. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that every Between 5-30, lower oblique tube is opened in the upper surface away from its bottom end opening 20-40 centimeters for the ratio between length and radial width of inclined tube There is air inlet.
16. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that sundries Delivery outlet (21), high pressure blower one (60), dust arrester (3) are interconnected by a tee tube (18), and in sundries delivery outlet (21) valve (14) are respectively provided on the pipeline on the pipeline between tee tube (18), between dust arrester (3) and tee tube (18).
17. the clear grain method of combined wind of combined wind dressing machine as claimed in claim 9, which is characterized in that described Combined wind dressing machine further includes hopper (1) and bag-type dust collector (8), and the delivery outlet of hopper (1) connects feeding inlet (20), Bag-type dust collector (8) is connected with the delivery outlet of high pressure blower one (60).
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