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.
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.