CN108271594A - A kind of bamboo grove rice chaff collection method and its modularization collection device - Google Patents
A kind of bamboo grove rice chaff collection method and its modularization collection device Download PDFInfo
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- CN108271594A CN108271594A CN201810254350.9A CN201810254350A CN108271594A CN 108271594 A CN108271594 A CN 108271594A CN 201810254350 A CN201810254350 A CN 201810254350A CN 108271594 A CN108271594 A CN 108271594A
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- rice chaff
- suction
- mechanical
- separation
- bamboo grove
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Abstract
The present invention provides one kind can long range suction and conveying with stack, there is mobile light, adaptable, assembling and easy to operate, dependable performance bamboo grove rice chaff modularization collection device and method.The device includes mechanical material-loosing apparatus, suction hose, feed separation storehouse, discharger, suction ventilator, mechanical transponder, hair-dryer, feeding tube, nozzle；Mechanical material-loosing apparatus is attached with feed separation storehouse by suction hose, negative pressure gas flow is provided as power source by suction ventilator, feed separation orlop portion is equipped with discharger, mechanical transponder is connect with discharger, positive pressure gas flow is provided as power source by hair-dryer, it drives the material in mechanical transponder to blow to feeding tube, specified stacking place is finally ejected by the nozzle of feeding tube end.This method includes the loose separation of rice chaff, negative-pressure pneumatic suction and conveying, feed separation, mechanical transfer pushes and the processes such as stacking.
Description
【Technical field】
The invention belongs to forest economy technical field of comprehensive utilization, and in particular to a kind of portable bamboo grove rice chaff collection method and its
Device.
【Background technology】
In forest economy field, bamboo shoots are made to go out the technology that bamboo shoot have been comparative maturities in advance using soverlay technique, it uses about 10 lis
The rice thick leaf of bamboo, rice husk, poultry manure etc. are used as temperature enhancing material, then rice chaff for covering one layer about 20 centimetres etc. is used as thermal insulating material
Material, to increase and keep ground temperature.Annual mid-November carries out bamboo grove earth's surface uniform fold, mid or late May next year（I.e. before summer has set in）
By thermal insulation material（Predominantly rice chaff）It is collected in forest land spare.This collection technique has working environment poor, periodical
By force, heavy workload, the features such as labor intensity is big, need a large amount of labours that could complete.But gradually with the work of pure manual labor
It gradually quits the stage, a large amount of labours for covering and collecting rice chaff needs are very in short supply, and recruitment is difficult, of high cost, operating efficiency is low etc. asks
Topic becomes the main problem for restricting bamboo shoots industry, and there is an urgent need to mechanization devices to replace manual work.
Patent of invention《A kind of covering of bamboo grove rice chaff and collection device》（Application number 201521047194.7, Authorization Notice No.
CN205567277U）A kind of covering of bamboo grove rice chaff and collection device are proposed, the machinery that can be realized the covering of bamboo grove rice chaff and collect
It is turned into industry；Mobile material sucking hose by adjusting long range adjusts the position for needing to collect rice chaff, by adjusting mobile conveying wind
Pipe can be arbitrarily designated stack place, it can be achieved that over long distances under rice chaff covering and collection.
The technology will cover and collecting function integrates, and equipment is bulky and hulking, mobile difficult, is not suitable for bamboo grove production
The complicated geographical environment in area.In addition, the technology passes through long range suction directly using a Fans as the power source inhaled and put
Hose with conveying air hose adjusting come determine collect rice chaff position with stack place, due to thermal insulation material be by the leaf of bamboo, rice husk,
Poultry manure etc. mixes, and density is small, and friction coefficient is larger, and most of moister, can occur during use defeated
The problems such as sending insufficient, aggregate plug, or even burning out motor, later maintenance is relatively difficult, is unfavorable for actually promoting the use.
【Invention content】
In view of the above shortcomings of the prior art, the object of the present invention is to provide a kind of Processes and apparatus simply to collect bamboo grove rice chaff
Method, this method be directed to soverlay technique in needs the rice chaff feature collected and bamboo grove working environment and proposes, can facilitate
It realizes the rice chaff separation in bamboo grove earth's surface, long range suction and conveying and stacks, there is mobile light, adaptable, assembling and operation side
Just, the features such as dependable performance.
To achieve the goals above, the technical solution adopted by the present invention is：
Bamboo grove rice chaff collection method of the present invention, including following processing steps：
The loose separation of rice chaff：The thermal insulation material of bamboo grove ground mulching is carried out to loose, the large-sizes object such as removal bamboo branch, leaf of bamboo
Material, isolates tiny rice chaff；
Negative-pressure pneumatic suction and conveying：Rice chaff is carried out by suction and conveying by negative pressure gas flow again；
Feed separation：Rice chaff is detached by cyclone separator；
Mechanical transfer push and stacking：By the rice chaff after positive pressure gas flow push separation, and it is ejected by nozzle and stacks place.
Above-mentioned bamboo grove rice chaff collection method, when negative-pressure pneumatic suction and conveying, negative pressure should be controlled in 0.9MPa or more, air velocity
For 20-30m/s.
When feed separation, two fractions are carried out by two stage cyclone separator to rice chaff for above-mentioned bamboo grove rice chaff collection method
From.
Above-mentioned bamboo grove rice chaff collection method, when mechanical transfer is pushed and stacked, positive pressure gas flow air pressure should control
0.9MPa or more, air velocity 15-25m/s.
The characteristics of bamboo grove rice chaff collection method of the present invention is that the thermal insulation material of caking is carried out to loose, removal bamboo
The large-sizes material such as branch, leaf of bamboo, isolates tiny rice chaff；Again by negative pressure gas flow by rice chaff carry out suction and conveying, separation, in
Turn, realize mechanizeding continuous operation, improves working efficiency；Finally, material is driven to be ejected into specified stacking by positive pressure gas flow
Place.
The loose separation process of the rice chaff refers to using rotatable mechanical material-loosing apparatus, the thermal insulation material of caking is carried out
Loose, large-sizes material, the tiny rice chaff such as removal bamboo branch, leaf of bamboo can enter suction hose under negative pressure gas flow.Machinery
Material-loosing apparatus rear end is equipped with flow control switch, and adjustable solar term object mixing ratio prevents from reducing working efficiency because of feed blocking pipeline.
The process mainly solve thermal insulation material caking, component in a jumble not easily collecting the problems such as, avoid large scale sundries from entering hose and produce
Raw aggregate plug phenomenon.
The negative-pressure pneumatic suction and conveying process, referring to makes to form negative pressure in suction hose using air source, from mechanical material-loosing apparatus point
The tiny rice chaff separated out is inhaled into hose with negative pressure gas flow and is conveyed.Since the rice chaff of earth's surface is moist, when absorption required negative
Pressure should be controlled in 0.9MPa or more, air velocity 20-30m/s.
The material the second-order separation process refers to being led to using the compound action of concatenated main separation bin and time separation bin
It crosses air source generation negative pressure to detach the air in hose with material, then is uniformly exported, so that serialization is fed.Main point
It is one cyclonic device from storehouse, air and material mixture that concentration in suction hose differs is sufficiently separated, gas is by top
Gas outlet is arranged to secondary separation bin, and material is directly uniformly exported from the discharger positioned at bottom to mechanical transponder；Secondary separation bin is
Secondary cyclone can carry out secondary separation to the gas that main separation bin is discharged, material is avoided to enter suction ventilator.The process is adopted
With the second-order separation structure, material can be made to be kept completely separate out, material is avoided to enter wind turbine, being can not for rice chaff density unevenness
The problems such as continuous operations, friction coefficient great Yi accumulation and the transfer measure taken, can prevent because hose is long, Geldart-D particle not
Foot and generate blocking, can extend wind turbine service life, reduce working service cost, improve working efficiency.
The mechanical transfer pushes process, refers to generating positive pressure gas flow using air source, blows scraping in mechanical transponder
Strip carries out oval rotation, and the material that discharger exports at the uniform velocity is transmitted to the feeding tube of mechanical transponder rear end, then by
The nozzle of hose end is sprayed to specified stacking place.For ensure work normally, soft intraductal atmospheric pressure should control 0.9MPa with
On, air velocity 15-25m/s.The process can solve rice chaff friction coefficient great Yi accumulations, loose breathe freely is unfavorable for positive-pressure pneumatic
The problems such as push, is, it can be achieved that whole system serialization works.
The concentration stacks process, refers to the material for being pushed positive-pressure pneumatic by the nozzle of feeding tube end, by specified
The requirement in place is stacked.Nozzle is the metal reducing draw, and the range of material can be improved, uniformly stacked convenient for material.
Invention also provides one kind can long range suction and conveying with stack, have mobile light, adaptable, assembling and
Easy to operate, dependable performance bamboo grove rice chaff modularization collection device.
Bamboo grove rice chaff modularization collection device of the present invention, including mechanical material-loosing apparatus, suction hose, feed separation storehouse,
Discharger, suction ventilator, mechanical transponder, hair-dryer, feeding tube, nozzle；Mechanical material-loosing apparatus passes through suction with feed separation storehouse
Hose is attached, and provides negative pressure gas flow as power source by suction ventilator, feed separation orlop portion is equipped with discharger, mechanical transfer
Device is connect with discharger, provides positive pressure gas flow as power source by hair-dryer, the material in mechanical transponder is driven to blow to feeding
Hose is finally ejected into specified stacking place by the nozzle of feeding tube end.
Above-mentioned bamboo grove rice chaff modularization collection device, between suction hose and mechanical material-loosing apparatus, feed separation storehouse, material
Between separation bin and suction ventilator, between mechanical transponder and hair-dryer, with can between feeding tube and mechanical transponder, nozzle
Detaching structure is connected.
Above-mentioned bamboo grove rice chaff modularization collection device, the mechanical material-loosing apparatus, including discaling roll, scraping blade, holder, taper
Suction pipe, handle, flow control switch；There is rake teeth, discaling roll to be rotatably arranged on holder front end on discaling roll；Back-end support is inhaled with taper
The front end reduced diameter head of pipe is connected；Conical straw front side has rice chaff suction inlet；The scraping blade being fixed on holder is located at rice chaff
Between suction inlet and discaling roll；It is provided with handle in the middle part of conical straw, handle rear portion is provided with the stream for adjusting gas object mixed proportion
Amount control switch, conical straw thickness major diameter tail portion is connect with suction hose.
Above-mentioned bamboo grove rice chaff modularization collection device, the feed separation storehouse, including main separation bin and time separation bin
Two parts；Main separation bin and time separation bin are all made of cyclone separating structure, the main separation bin feed inlet being connected with suction hose
Positioned at main separation warehouse upper edge, and it is tangent with warehouse；Main separation bin material outlet is located among main separation bin bottom, and unloads
The upper port of glassware is tightly connected；Main separation bin gas vent is located at main separation bin top center, the air inlet with secondary disengagement chamber
Connection；Secondary separation bin is secondary cyclone, is provided with air inlet, waste port, material collecting barrel and bleeding point；Waste port is located at bottom
Among portion, it is tightly connected with material collecting barrel import；Bleeding point connects suction ventilator, and entire feed separation storehouse is made to generate negative pressure.
Above-mentioned bamboo grove rice chaff modularization collection device, the mechanical transponder, including oval-shaped shell and scraper flight；
Oval-shaped shell is horizontal positioned, and section is rectangle；Scraper flight is the multiple scraper plates being arranged in oblong shell body, scraper plate
Periphery coordinates with inner walls, and can be moved in shell；With two or two or more flexible strand phases between adjacent scraper plate
Even.Inner walls play guiding role to the movement of scraper plate, and flexible strand can prevent scraper plate from overturning.It pushes up oblong shell long axis one end
Vertical feed opening is opened in face, is connect with discharger, and other end side is provided with mouth of blast pipe and is exported with gas object batch mixing；Mouth of blast pipe with
Gas object batch mixing exports coaxial line, and is arranged at 45 degree of angles with oblong shell long axis；Mouth of blast pipe is connect with hair-dryer, and gas object is mixed
Material outlet is connect with feeding tube.
Above-mentioned bamboo grove rice chaff modularization collection device, the nozzle is the taper reducing draw, outside nozzle major diameter position
Diameter is connected with feeding tube.
Elongated rake teeth tooth pitch on discaling roll is 25-40mm, and discaling roll and scraping blade are clearance fit, and the two is installed along with holder
On.Scraping blade is fixed when work, and discaling roll is rotatable, not only the thermal insulation material of earth's surface can be made loose, but can to it is coarse, compared with long material carry out
Barrier screens out, and effectively removes the large-sizes material such as bamboo branch, leaf of bamboo, prevents from entering the generation blocking of suction hose；Holder one end fills
There are suction discaling roll and a scraping blade, the reduced diameter head of the other end and conical straw is welding as one；It is provided with handle in the middle part of conical straw, just
In gripping, handle rear portion is provided with flow control switch, for adjusting gas object mixed proportion.
The suction hose is polyurethane transparent abrasion-resistant hose, convenient for watching material suspended state in pipe.Hose length
It being selected according to operation field, bore 80-120mm, pipe thickness is about 1mm, the inside band helical spring stainless steel wire,
It can bear suction function.Suction hose is quickly connect using clip with the other component scene of carrying out.
The feed separation storehouse uses the second-order separation structure, material can be made to be kept completely separate out, material is avoided to enter wind turbine, can
Extend wind turbine service life, reduces working service cost.Meanwhile it can also solve continuously to be turned into because of rice chaff density unevenness
The problems such as industry, friction coefficient great Yi accumulations, greatly improve working efficiency.
The discharger, be Star-like unloader, upper/lower terminal interface use counter flange, respectively with feed separation storehouse
It is connected with mechanical transponder, material is made uniformly to export.Market ripe can be selected.
The suction ventilator is the centrifugal blower of axial admission, and fan inlet outer diameter matches with connect hose, using card
The quickly connection of hoop scene.To ensure to work normally, pipe interior air-flow speed should be 20m/s-30 m/s.Market-ripe centrifugation can be selected
Fan Product.
The mechanical transponder, including oval-shaped shell and scraper flight.Oval-shaped shell is horizontal positioned, and section is rectangular
Shape is welded using stainless sheet steel；Scraper flight is prepared using engineering plastics, is fitted close with shell, and can be in shell freely
Rotation；Vertical feed opening is opened in oblong shell long axis one end top surface, is connect with discharger, other end side be provided with mouth of blast pipe with
Gas object batch mixing exports.Mouth of blast pipe exports coaxial line with gas object batch mixing, and is arranged at 45 degree of angles with oblong shell long axis.Blowing
Nozzle is connect with hair-dryer using hose, and the outlet of gas object batch mixing is connect with feeding tube.
After material is at the uniform velocity put into the gap between two scraper plates of scraper flight by discharger, positive pressure gas of the scraper flight in hair-dryer
Stream push is lower to carry out oval rotation, drives material to enter charging line, material is sent to the nozzle of pipe end.The device can
Solve rice chaff friction coefficient great Yi accumulations blocking, loose ventilative the problems such as being unfavorable for Geldart-D particle.
The hair-dryer, for the centrifugal blower of radial outlet, fan outlet outer diameter matches with connect hose, using card
The quickly connection of hoop scene.To ensure to work normally, pipe interior air-flow speed should be 15m/s-25m/s.Market-ripe centrifugation can be selected
Fan Product.
The charging line is polyurethane transparent abrasion-resistant hose, convenient for watching material suspended state in pipe.Hose length
It is selected according to operation field, bore 80mm-120mm, pipe thickness is about 1mm, the inside band helical spring stainless steel
Silk, can bear suction function.Charging line is quickly connect using clip with the other component scene of carrying out.
The nozzle, predominantly the metal conic reducing draw, pipe thickness are about 1mm, length of tube 50mm.Nozzle is big
Diameter position outer diameter matches with institute feeding hose, and scene quickly connection is carried out using clip.Nozzle path position outer diameter
Less than major diameter position, the range of material can be improved, stacked convenient for material.
In actual work, it is first turned on suction ventilator, negative pressure gas flow reaches mechanical loose metal through feed separation storehouse, suction hose
At device, front and back passage mechanical material-loosing apparatus loosens the rice chaff separated in bamboo grove earth's surface, under the action of negative pressure gas flow, is inhaled
Enter suction hose, feed separation storehouse is reached after certain distance, the rice chaff after separation falls into bottom, by discharger consistent mechanical
The intracavitary of scraper flight in transponder；At the same time, hair-dryer is opened, positive pressure gas flow enters the ellipse of mechanical transponder through hose
Shape shell drives scraper flight to carry out oval rotation, while rice chaff is closed material outlet by gas object and is blown into feeding tube by positive pressure gas flow
In.Material can be delivered to by nozzle in specified stacking place under the action of positive pressure gas flow.
Beneficial effects of the present invention：The collection method provided using foregoing invention can systematically solve thermal insulation material caking
And component not easily collecting, the problems such as rice chaff friction coefficient great Yi accumulation blocks, conveying is short of power, material damage wind turbine in a jumble,
Whole system serialization work can be achieved, can effectively reduce maintenance cost, improve working efficiency.The modular portable configured
Collection system, compact structure is light, can be combined according to the specific environment of bamboo grove with Fast Installation, it can be achieved that under different distance
Separation, suction and conveying and the stacking of bamboo grove rice chaff have mobile light, adaptable, assembling and easy to operate, dependable performance etc. special
Point.
【Description of the drawings】
Fig. 1 is the process flow chart of the present invention.
Fig. 2 is modularization rice chaff collection system schematic diagram provided by the invention.
Fig. 3 is mechanical material-loosing apparatus sectional view in modularization rice chaff collection system provided by the invention.
Fig. 4 is mechanical transponder vertical view in modularization rice chaff collection system provided by the invention.
In figure, 1 is mechanical material-loosing apparatus, and 11 be discaling roll, and 12 be scraping blade, and 13 be holder, and 14 be conical straw, and 15 be handle,
16 be flow control switch, and 2 be suction hose, and 3 be feed separation storehouse, and 31 be main separation bin, and 311 be feed inlet, and 312 be gas
Outlet, 313 be material outlet, and 32 be connection flexible pipe, and 33 be time separation bin, and 331 be air inlet, and 332 be bleeding point, and 333 be useless
Material mouth, 334 be material collecting barrel, and 34 be feed separation storehouse frame, and 4 be discharger, and 5 be suction ventilator, and 51 be hose, and 52 be air draught rack, 6
It is oval-shaped shell for mechanical transponder, 61,62 be scraper flight, and 63 be vertical feed opening, and 64 be mouth of blast pipe, and 65 be gas object
Batch mixing exports, and 7 be hair-dryer, and 71 be hose, and 72 be blowing rack, and 8 be feeding tube, and 9 be nozzle.
【Specific implementation mode】
The specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, rice chaff collection method provided by the invention, including following processing steps：The loose separation of rice chaff is born
Power of calming the anger suction and conveying, mechanical transfer push, is concentrated and is stacked material the second-order separation.It is first, the progress of the thermal insulation material of caking is loose,
The large-sizes materials such as bamboo branch, the leaf of bamboo are removed, tiny rice chaff is isolated；Rice chaff is carried out by suction and conveying by negative pressure gas flow again, is divided
From, transfer, finally, material is driven to be ejected into specified stacking place by positive pressure gas flow, to realize mechanizeding continuous operation,
Improve working efficiency.
The loose separation process of the rice chaff refers to using rotatable mechanical material-loosing apparatus 1, the thermal insulation material of caking is carried out
Loose, large-sizes material, the tiny rice chaff such as removal bamboo branch, leaf of bamboo can enter suction hose 2 under negative pressure gas flow.The work
Sequence mainly solve thermal insulation material caking, component in a jumble not easily collecting the problems such as, avoid large scale sundries from entering hose and generate collection
Expect clogging.
The negative-pressure pneumatic suction and conveying process, referring to makes to form negative pressure in suction hose 2 using air source, from mechanical material-loosing apparatus 1
The tiny rice chaff isolated is inhaled into hose 2 with negative pressure gas flow and is conveyed.There is flow control switch in negative-pressure pneumatic suction and conveying front end
16, adjustable solar term object mixing ratio prevents from reducing efficiency because of feed blocking.Since the rice chaff of earth's surface is moist, when absorption, is required
Negative pressure should be controlled in 0.9MPa or more, air velocity 20-30m/s.
The material the second-order separation process refers to the group cooperation using concatenated main separation bin 31 and time separation bin 33
With generating negative pressure by air source and detach the air in hose with material, then uniformly exported.Main separation bin 31 is one
Grade cyclone, air and material mixture that concentration in suction hose 2 differs are sufficiently separated, gas by top gas outlet
312 rows directly uniformly export from the discharger 4 of position bottom to mechanical transponder 6 to secondary separation bin 33, material；Secondary separation bin 33 is
Secondary cyclone can carry out secondary separation to the gas that main separation bin 31 is discharged, material is avoided to enter suction ventilator 5.The work
Sequence use the second-order separation structure, material can be made to be kept completely separate out, material is avoided to enter wind turbine, be for rice chaff density unevenness and
Can not continuous operations, friction coefficient great Yi accumulation the problems such as and the transfer measure taken, can prevent because hose is long, pneumatic transporting
It send insufficient and generates blocking, wind turbine service life can be extended, reduce working service cost, improve working efficiency.
The mechanical transfer pushes process, refers to generating positive pressure gas flow using air source, blows scraping in mechanical transponder 6
Strip 62 carries out oval rotation, and the material that discharger 4 exports at the uniform velocity is transmitted to the feeding tube 8 of 6 rear end of mechanical transponder,
It is sprayed again to specified stacking place by the nozzle of hose end 9.To ensure to work normally, soft intraductal atmospheric pressure should control
0.9MPa or more, air velocity 15-25m/s.The process can solve rice chaff friction coefficient great Yi accumulations, loose breathe freely is unfavorable for
The problems such as positive-pressure pneumatic pushes is, it can be achieved that whole system serialization works.
The concentration stacks process, refers to the material for being pushed positive-pressure pneumatic by the nozzle 9 of 8 end of feeding tube, by finger
The requirement for determining place is stacked.Nozzle 9 is the metal reducing draw, and the range of material can be improved, uniformly stacked convenient for material.
Referring to Fig. 2 and Fig. 3, the rice chaff collection method provided to realize the present invention, invention also provides a kind of modules
Change rice chaff collection system, including mechanical material-loosing apparatus 1, suction hose 2, feed separation storehouse 3, discharger 4, suction ventilator 5, mechanical transfer
Device 6, hair-dryer 7, feeding tube 8, nozzle 9.Mechanical material-loosing apparatus 1 is attached with feed separation storehouse 3 by suction hose 2, by
Suction ventilator 5 provides negative pressure gas flow as power source, and 3 bottom of feed separation storehouse is equipped with discharger 4, mechanical transponder 6 and discharger 4
Connection provides positive pressure gas flow as power source by hair-dryer 7, drives the material in mechanical transponder 6 to blow to feeding tube 8, most
Specified stacking place is ejected by the nozzle 9 of 8 end of feeding tube afterwards.
The mechanical material-loosing apparatus 1, including discaling roll 11, scraping blade 12, holder 13, conical straw 14, handle 15, flow control
Switch 16.Elongated rake teeth tooth pitch on discaling roll 11 is 25-40mm, and discaling roll 11 and scraping blade 12 are clearance fit, and the two is installed together
On holder 13.Scraping blade 12 is fixed when work, and discaling roll 11 is rotatable, not only the thermal insulation material of earth's surface can be made loose, but can to it is coarse,
Barrier is carried out compared with long material to screen out, effectively removes the large-sizes material such as bamboo branch, leaf of bamboo, prevents from generating into suction hose 2 stifled
Plug；13 one end of holder is equipped with suction discaling roll 11 and scraping blade 12, and the reduced diameter head of the other end and conical straw 14 is welding as one；Taper
14 middle part of suction pipe is provided with handle 15, and convenient for holding, 15 rear portion of handle is provided with flow control switch 16, mixed for adjusting gas object
Composition and division in a proportion example.14 major diameter tail portion of conical straw uses clamp connection with suction hose 2.
The suction hose 2 is polyurethane transparent abrasion-resistant hose, convenient for watching material suspended state in pipe.Hose is long
Degree is selected according to operation field, and bore 80-120mm, pipe thickness is about 1mm, and preferably bore is 100mm, pipe
Wall thickness is about 1mm, and the inside band helical spring stainless steel wire can bear suction function.Suction hose 2 is using clip and other portions
Part carries out scene quickly connection.
The feed separation storehouse 3, including main separation bin 31 and time 33 two-part structure of separation bin.Main separation bin 31 uses
The cyclone separating structure of cone, is provided with feed inlet 311, material outlet 313 and gas vent 312.Feed inlet 311 is located at master
31 warehouse upper edge of separation bin, and it is tangent with warehouse, and 311 collar extension outer diameter of feed inlet matches with suction hose 2, using clip
Live quickly connection；Material outlet 313 is located among 31 bottom of main separation bin, and live sealing is carried out using bolt with discharger 4
Connection；Gas vent 312 is steel cylindrical tube, is located at 31 top center of main separation bin, and the suitable for reading of gas vent 312 detaches with secondary
The air inlet 331 of chamber 33 is connected using hose 32, and the lower mouth of gas vent 312 stretches into conical warehouse, makes gas and material
It is discharged after being sufficiently separated.Secondary separation bin 33 is secondary cyclone, is provided with air inlet 331, waste port 333, material collecting barrel 334
With bleeding point 332.Air inlet 331 is located at warehouse upper edge, and tangent with warehouse, 331 collar extension of air inlet and main separation bin 31
The gas vent 312 at top is connected using hose 32, and waste port 333 is located among bottom, is carried out using bolt with material collecting barrel 334
Scene is tightly connected；Bleeding point 332 connects suction ventilator 5 using hose 51, and entire feed separation storehouse 3 is made to generate negative pressure.The material
Separation bin 3 uses the second-order separation structure, material can be made to be kept completely separate out, material is avoided to enter wind turbine, can extend wind turbine use
Period reduces working service cost.Meanwhile can also solve due to rice chaff density unevenness can not continuous operations, friction coefficient it is big
The problems such as easily gathering, greatly improves working efficiency.
The discharger 4, be Star-like unloader, upper/lower terminal interface use counter flange, respectively with feed separation storehouse
3 connect with mechanical transponder 6, and material is made uniformly to export.Market ripe can be selected.
The suction ventilator 5, is the centrifugal blower of axial admission, and fan inlet outer diameter matches with connect hose 51, adopts
With the quickly connection of clip scene.To ensure to work normally, pipe interior air-flow speed should be 20m/s-30 m/s.Market-ripe can be selected
Centrifugal blower product.
The mechanical transponder 6, including oval-shaped shell 61 and scraper flight 62.Oval-shaped shell 61 is horizontal positioned, cuts
Face is rectangle, is welded using stainless sheet steel；Scraper flight 62 is prepared using engineering plastics, is fitted close with shell, and can be
It is freely rotated in shell；Vertical feed opening 63 is opened in 61 long axis one end top surface of oblong shell, is connect with discharger 4, other end side
It is provided with mouth of blast pipe 64 and exports 65 with gas object batch mixing.Mouth of blast pipe 64 and gas object batch mixing export 65 coaxial lines, and with ellipse
61 long axis of shell is arranged at 45 degree of angles.Mouth of blast pipe 64 is quickly connect using hose 71 using clip scene with hair-dryer 7, gas object
Batch mixing outlet 65 is quickly connect with feeding tube 8 using clip scene.Discharger 4 at the uniform velocity two is scraped material is put into scraper flight 62
After in gap between plate, scraper flight 62 carries out oval rotation under the positive pressure gas flow push of hair-dryer 7, drives material to enter and send
Material is sent to the nozzle 9 of pipe end by pipe material 8.The device can solve the great Yi accumulations of rice chaff friction coefficient and block, be loose saturating
Gas is unfavorable for the problems such as Geldart-D particle.
The hair-dryer 7, for the centrifugal blower of radial outlet, fan outlet outer diameter matches with connect hose 71, adopts
With the quickly connection of clip scene.To ensure to work normally, pipe interior air-flow speed should be 15m/s-25m/s.Market-ripe can be selected
Centrifugal blower product.
The charging line 8 is polyurethane transparent abrasion-resistant hose, convenient for watching material suspended state in pipe.Hose is long
Degree is selected according to operation field, and bore 80-120mm, pipe thickness is about 1mm, and preferably bore is 100mm, pipe
Wall thickness is about 1mm, and the inside band helical spring stainless steel wire can bear suction function.Charging line 8 is using clip and other portions
Part carries out scene quickly connection.
The nozzle 9, predominantly the metal conic reducing draw, pipe thickness are about 1mm, length of tube 50mm.Nozzle
Major diameter position outer diameter matches with institute feeding hose 8, and scene quickly connection is carried out using clip.Nozzle path position outer diameter ruler
It is very little to be less than major diameter position, the range of material can be improved, stacked convenient for material.
In actual work, it is first turned on suction ventilator 5, negative pressure gas flow reaches machinery pine through feed separation storehouse 3, suction hose 2
At glassware 1, front and back passage mechanical material-loosing apparatus 1 loosens the rice chaff separated in bamboo grove earth's surface, under the action of negative pressure gas flow,
It is inhaled into suction hose 2, feed separation 3 is reached after certain distance, the rice chaff after separation falls into bottom, equal by discharger 4
The intracavitary of scraper flight 62 in even machinery transponder 6；At the same time, hair-dryer 7 is opened, positive pressure gas flow enters machinery through hose 71
The oval-shaped shell 61 of transponder 6 drives scraper flight 62 to carry out oval rotation, while rice chaff is closed by gas object and expected by positive pressure gas flow
Outlet 65 is blown into feeding tube 8.Material can be delivered to specified stacking place by nozzle 9 under the action of positive pressure gas flow
In.
The above, only a specific embodiment of the invention, cannot be to limit the scope of the present invention, generally according to this
Equivalent changes and modifications used in patent of invention range all should be remained within the scope of the patent still.
Claims (10)
1. a kind of bamboo grove rice chaff modularization collection device, it is characterized in that：Including mechanical material-loosing apparatus, suction hose, feed separation storehouse,
Discharger, suction ventilator, mechanical transponder, hair-dryer, feeding tube, nozzle；Mechanical material-loosing apparatus passes through suction with feed separation storehouse
Hose is attached, and provides negative pressure gas flow as power source by suction ventilator, feed separation orlop portion is equipped with discharger, mechanical transfer
Device is connect with discharger, provides positive pressure gas flow as power source by hair-dryer, the material in mechanical transponder is driven to blow to feeding
Hose is finally ejected into specified stacking place by the nozzle of feeding tube end.
2. bamboo grove rice chaff modularization collection device as described in claim 1, it is characterized in that：Suction hose and mechanical material-loosing apparatus,
Between feed separation storehouse, between feed separation storehouse and suction ventilator, between mechanical transponder and hair-dryer, in feeding tube and machinery
Turn to be connected with detachable structure between device, nozzle.
3. bamboo grove rice chaff modularization collection device as described in claim 1, it is characterized in that：The mechanical material-loosing apparatus, including
Discaling roll, scraping blade, holder, conical straw, handle, flow control switch；There is rake teeth, before discaling roll is rotatably arranged on holder on discaling roll
End；Back-end support is connected with the front end reduced diameter head of conical straw；Conical straw front side has rice chaff suction inlet；It is fixed on branch
Scraping blade on frame is between rice chaff suction inlet and discaling roll；It is provided with handle in the middle part of conical straw, handle rear portion is provided with for adjusting
The flow control switch of solar term object mixed proportion, conical straw thickness major diameter tail portion are connect with suction hose.
4. bamboo grove rice chaff modularization collection device as described in claim 1, it is characterized in that：The feed separation storehouse, including
Main separation bin and time separation bin two parts；Main separation bin and time separation bin are all made of cyclone separating structure, are connected with suction hose
Logical main separation bin feed inlet is located at main separation warehouse upper edge, and tangent with warehouse；Main separation bin material outlet is located at master
Among separation bin bottom, it is tightly connected with the upper port of discharger；Main separation bin gas vent is located at main separation bin top center,
It is connected to the air inlet of secondary disengagement chamber；Secondary separation bin is secondary cyclone, is provided with air inlet, waste port, material collecting barrel and
Bleeding point；Waste port is located among bottom, is tightly connected with material collecting barrel import；Bleeding point connects suction ventilator, makes entire material point
Negative pressure is generated from storehouse.
5. bamboo grove rice chaff modularization collection device as described in claim 1, it is characterized in that：The mechanical transponder, including
Oval-shaped shell and scraper flight；Oval-shaped shell is horizontal positioned, and section is rectangle；Scraper flight is to be arranged at oblong shell
Internal multiple scraper plates, scraper plate periphery coordinates with inner walls, and can be moved in shell；Between adjacent scraper plate with two or
Two or more flexible strands are connected；Vertical feed opening is opened in oblong shell long axis one end top surface, is connect with discharger, other end side
Mouth of blast pipe is provided with to export with gas object batch mixing；Mouth of blast pipe and gas object batch mixing export coaxial line, and with oblong shell long axis
It is arranged at 45 degree of angles；Mouth of blast pipe is connect with hair-dryer, and the outlet of gas object batch mixing is connect with feeding tube.
6. bamboo grove rice chaff modularization collection device as described in claim 1, it is characterized in that：The nozzle contracts for taper reducing
Pipe, nozzle major diameter position outer diameter are connected with feeding tube.
7. a kind of bamboo grove rice chaff collection method, it is characterized in that：Including following processing steps：
The loose separation of rice chaff：The thermal insulation material of bamboo grove ground mulching is carried out to loose, the large-sizes object such as removal bamboo branch, leaf of bamboo
Material, isolates tiny rice chaff；
Negative-pressure pneumatic suction and conveying：Rice chaff is carried out by suction and conveying by negative pressure gas flow again；
Feed separation：Rice chaff is detached by cyclone separator；
Mechanical transfer push and stacking：By the rice chaff after positive pressure gas flow push separation, and it is ejected by nozzle and stacks place.
8. bamboo grove rice chaff collection method as claimed in claim 7, it is characterized in that：When negative-pressure pneumatic suction and conveying, negative pressure should control
0.9MPa or more, air velocity 20-30m/s.
9. bamboo grove rice chaff collection method as claimed in claim 7, it is characterized in that：When feed separation, pass through two stage cyclone separator
Two-stage separation is carried out to rice chaff.
10. bamboo grove rice chaff collection method as claimed in claim 7, it is characterized in that：When mechanical transfer push and stacking, positive pressure gas flow
Air pressure should be controlled in 0.9MPa or more, air velocity 15-25m/s.
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| CN201810254350.9A CN108271594A (en) | 2018-03-26 | 2018-03-26 | A kind of bamboo grove rice chaff collection method and its modularization collection device |
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