CN108311389A - First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method - Google Patents
First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method Download PDFInfo
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- CN108311389A CN108311389A CN201810312793.9A CN201810312793A CN108311389A CN 108311389 A CN108311389 A CN 108311389A CN 201810312793 A CN201810312793 A CN 201810312793A CN 108311389 A CN108311389 A CN 108311389A
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- sieve
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- miscellaneous guipure
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- 238000012216 screening Methods 0.000 claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims description 33
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- 239000010410 layer Substances 0.000 description 15
- 241000209094 Oryza Species 0.000 description 4
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- 150000001875 compounds Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method, it is mainly guipure sieve and rotary screen to be traditionally used for the big miscellaneous equipment of processing, guipure sieve yield is generally 100 500t/h, rotary screen is 50 150 t/h, more cumbersome configuration and higher energy consumption are needed if handling 200 tons or more of raw grain per hour, also need to the connecting accessories such as dephlegmator between equipment, cost then higher.The present invention includes screen frame (unit)（1）, pass through rocking bar in screen frame (unit)（9）, swing rod or wire rope hanging screen box（2）, equipped with big-and-middle miscellaneous guipure sieve in screen box（3）It is sieved with small miscellaneous guipure（4）, screen box connection put down back motion（5）By putting down back power source of the motion to screen box offer progress circular motion in screen box, the both sides of the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve are connect by sealing structure (6) with side plate (22), in order to improve small miscellaneous screening effect, lengthen screen length, the lower part of the big-and-middle miscellaneous guipure sieve, which is equipped with, leads grain machine structure (7), the entrance of the small miscellaneous guipure sieve is located at the lower end for leading grain machine structure, the big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve is set to be all connected with driving mechanism (8), the present invention is used for grain impurity-removing.
Description
Technical field：
The present invention relates to a kind of grain impurity-removing cleaning equipment of large size, especially a kind for the treatment of capacity per hour is up to 100-500 tons
For removing large, medium and small miscellaneous ultra-large type grain cleaning impurity removing equipment.
Background technology：
Large, medium and small miscellaneous large-scale grain cleaning equipment can not removed simultaneously currently on the market, it is big miscellaneous to be traditionally used for processing
Equipment is mainly guipure sieve and rotary screen, and guipure sieve yield is generally 100-500t/h, and rotary screen is 50-150 t/h, in processing
Small miscellaneous equipment is mainly vibrating screen and roto-siofter, and yield is generally in 10-50 t/h, the medium and small miscellaneous sieve for the treatment of capacity 50t/h or more
Advanced large scale equipment at last.If clearing up 200 tons of raw grains per hour, the roller receiving sieve of 2 100t/h is needed to configure
Big miscellaneous and 4 advanced 50t/h the roto-siofter processing of processing is medium and small miscellaneous, and cost reaches 800,000 or so, while needing four layers of work
To make tower, is highly equivalent to 4 floors height, cost more wants 1,000,000 or more, and screen equipment adds mounting cost etc. plus work tower,
Overall cost is 2,000,000 or more, and elevator correlative charges is not included in also by above-mentioned cost.And the energy consumption that equipment operation needs
It is higher, roller receiving sieve energy consumption 5.5kW, the spin vibration sieve energy consumption 3.0kW of a 50t/h of a 100t/h, therefore handle 200 tons
Raw grain energy consumption needs 23kW or more, the energy consumption higher if plus elevator.It is needed more if handling 200 tons or more of raw grain per hour
Cumbersome configuration and higher energy consumption, also need to the connecting accessories such as dephlegmator between equipment, cost then higher.Grain harvest is returned
After, due to that cannot put in storage in time, worm eats, mouse holds in the month, bird holds in the mouth, mouldy, loses 10% or more of harvest grain, at the beginning of solving grain
Process velocity is urgent problem to be solved in country and Grain Trade development.
The big miscellaneous endless screen precleaner of tradition cleaning is made of feed hopper, mesh-belt conveying mechanism, cleaning mechanism and transmission system.
It is main to remove the large-scale sundries such as straw rope head, long stalk, brick, soil block.When the cutting containing grain fall to naturally compass screen surface with
Afterwards, it since grain grain size is much smaller than sieve pore, is fallen by sieve pore and flows to grain discharge port；And big impurity granularity or length are more than sieve
Hole cannot or not easily pass through sieve pore, and stay on compass screen surface, and big impurity discharges with the forward impurity that is transported to of foraminous conveyer
Mouthful, to which the small particles such as grain cutting and big impurity be detached.
Since the screening process of guipure sieve belongs to free-falling property, lower layer is also very easy to block in regrading.
Traditionally, guipure sieve is all interrupter duty, big miscellaneous for clearing up, and does not adapt to for miscellaneous in cleaning, more holds because mesh becomes smaller
It easily blocks, miscellaneous small miscellaneous cleaning in carrying out is not used it in industry.
Besides cleaning it is small miscellaneous, by clear up rice it is small it is miscellaneous for, traditional cleaning screen yield generally 30-50 tons/when, yield
100 tons/when cleaning screen of putting down back only have a small number of producers that can produce.Traditional cleaning screen compass screen surface is relatively fixed with screen box, and only
Do it is flat backhaul dynamic, the small miscellaneous or broken raw grain in part, which passes through in work, to be easy to be stuck in sieve pore, and compass screen surface is caused to block, not can from
Row cleaning, sieve cover cleaning mechanism is undesirable, and worker must clear up a compass screen surface daily, dredges sieve pore, takes time and effort, otherwise will
Influence screen effect.
Invention content：
That the object of the present invention is to provide a kind of processing capacities is strong, treating capacity is high-quality greatly, and equipment factory building builds the small, cost of erection of height
With impurity removing equipment that is low, can effectively carrying out sundries separation and the method for carrying out grain impurity-removing.
The object of the present invention is achieved like this：
A kind of clear big miscellaneous guipure of elder generation back put down sieve, forms and includes：Screen frame (unit) hangs the screen box in the screen frame (unit), described
Screen box in equipped with big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve, screen box connection put down back motion, described is big-and-middle miscellaneous
Guipure sieves and/or the both sides of small miscellaneous guipure sieve are connect by sealing structure with side plate, the lower part dress of the big-and-middle miscellaneous guipure sieve
Grain machine structure is led, the big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve are all connected with driving mechanism.
The first clear big miscellaneous guipure puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve are logical
It crosses sealing structure to connect with side plate, the sealing structure includes one group of support roller connecting with the side plate or support
The edge of plate, the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve rides in the support roller or the support plate, institute
The support roller stated is single or multiple rows of.
The first clear big miscellaneous guipure puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve pass through
Sealing structure is connect with side plate, and the sealing structure includes the ontology being connect with the side plate, is had on the ontology
The slot at the edge of the clamping big miscellaneous guipure sieve edge and/or small miscellaneous guipure sieve, the ontology is using whole or seperated
Structure.
The first clear big miscellaneous guipure puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve pass through
Sealing structure is connect with side plate, and the sealing structure includes the bracket being connect with the side plate, the big miscellaneous guipure sieve
And/or the edge of small miscellaneous guipure sieve has the elastic adjustment part contacted with the side plate or the bracket.
The first clear big miscellaneous guipure puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve pass through
Sealing structure is connect with side plate, and the sealing structure includes the ontology being connect with the side plate, the big miscellaneous guipure sieve
And/or the edge of small miscellaneous guipure sieve is clamped between the ontology and elastic pressure parts；Or the sealing structure include with
The edge of the ontology of the described side plate connection, the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve extend into the ontology and
Between bracket or carrying roller.
The first clear big miscellaneous guipure puts down back sieve, and the grain machine structure of leading is inclined grain-guiding plate or belt conveying
Machine, the big-and-middle miscellaneous guipure sieve below compass screen surface and/or carrying roller are housed below the small miscellaneous guipure sieve compass screen surface, and described puts down back
The radius of gyration of mechanism is 4-11mm, and gyrofrequency is 300-450 revs/min.
The first clear big miscellaneous guipure puts down back sieve, and the big miscellaneous sieve is that endless mesh belt sieves, the big-and-middle miscellaneous guipure
The compass screen surface angle of sieve is 0-4 degree, the screen size of the described big-and-middle miscellaneous guipure sieve be more than be sized 1.5 times of grain size with
On, the small miscellaneous guipure sieve is the compass screen surface with composite layer of annular, and the compass screen surface angle of the small miscellaneous guipure sieve is 0-5
Degree, the screen size of the small miscellaneous guipure sieve, which is less than, is sized 0.8 times of grain size hereinafter, the big-and-middle miscellaneous guipure sieves
On the roller being respectively fitted over described in both ends with the small miscellaneous guipure sieve, the driving mechanism described in roller connection described in side,
The working face of the roller and the carrying roller has kiss-coating.
The first clear big miscellaneous guipure puts down back sieve, and delivery board, the conveying are housed in the big-and-middle miscellaneous guipure sieve
Plate is that one group of parallel flow guiding inclined plate or the discharging inclined plate to both sides discharging are located at the institute of lower layer when using flow guiding inclined plate
The export direction for the big-and-middle miscellaneous guipure sieve stated is equipped with big miscellaneous output mechanism.
The first clear big miscellaneous guipure puts down back sieve, and the small miscellaneous guipure sieve is one group, in the small miscellaneous guipure sieve
Equipped with inclined impurity removal slide plate, the impurity removal slide plate is formed slopely V-shaped structure along guipure trend or is tilted to guipure both sides
The structure of falling V-shaped is formed, the impurity removal slide plate has spiral impurities removal mechanism, the small miscellaneous net if it is v-shaped structure, then bottom
Cleaning roller or cleaning brush are housed with sieve and/or the big-and-middle miscellaneous guipure sieve, the small miscellaneous guipure sieve is one group, respectively
Bulky grain grain guipure sieve, little particle grain guipure sieve, the flow guiding inclined plate bottom have changed course plate.
A method of it putting down back sieve using the first clear big miscellaneous guipure and carries out grain impurity-removing, start guipure sieve peace and return
Mechanism, grain are dropped into first on big miscellaneous guipure sieve, in the screw of the circular motion synthesis of the straight trip and swing mechanism of guipure
Screen is carried out under track, the both sides of the compass screen surface of big miscellaneous guipure sieve ride in sealing structure respectively, and sealing structure is connected with side plate, has
Effect stops that residue on sieve is miscellaneous greatly and falls that big miscellaneous move ahead as residue on sieve is discharged；Screenings enters small miscellaneous guipure through guide plate and sieves,
Carry out screen under the spiral movement locus of the straight trip of guipure and the circular motion of swing mechanism synthesis, the two of the compass screen surface of small miscellaneous guipure sieve
Side also rides in the sealing structure of its both sides respectively, and the sealing structure of small miscellaneous guipure sieve both sides is also connected with side plate, effectively stops
Residue on sieve grain is fallen, and grain moves ahead to collect and put in storage as residue on sieve, the small heteromeric collection discharge of screenings.
Advantageous effect：
1. the big-and-middle miscellaneous guipure sieve of the present invention is put down back in upper guipure, sieve yield is high, and same floor space, single layer height handles water
For rice separate unit yield up to 100-300 tons per hour, same floor space, processing capacity improves several times.And it can be with the spy of client
Different demand customizes 2000 tons of super-huge sieve.In addition, the compass screen surface of the present invention moves along a straight line, screen box, which put down, backhauls dynamic, shape
At the pattern of compound motion, this compound motion makes compass screen surface have from cleaning function, and when compass screen surface moves at roller, compass screen surface is bent
When, tamper in sieve pore will it is flat backhaul it is dynamic it is lower borrow power to pop up or loosen, when compass screen surface is moved to downward, the substance on compass screen surface
It can fall because gravity peace returns effect, to achieve the effect that sieve cover cleaning, manual labor can be greatlyd save.
The present invention uses tablet compass screen surface, it may be convenient to be curved around roller.Contained in being moved ahead due to compass screen surface it is flat backhaul it is dynamic,
Plane compass screen surface itself does not stop that residue on sieve, which is easy to tumble, to be mixed.There is residue on sieve and tumble to be formed in compass screen surface both sides in order to prevent
With mixing for screenings, present invention fixing seal structure on side plate, sealing structure of the invention includes one group and the side
Either the supporting objects such as support plate or supporting rack, the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve the support roller of plate connection
Edge ride in supporting object, big miscellaneous guipure sieve and/or small miscellaneous guipure sieve by supporter sealing and be supported on driving electricity
It moves ahead under the driving of machine, it can also be multiple rows of that the support roller, which can be single,.
The sealing structure of another encapsulation scheme of the present invention includes the ontology being connect with the side plate, the ontology
The slot at the edge at the upper big miscellaneous guipure sieve edge and/or small miscellaneous guipure sieve described with clamping, big miscellaneous guipure sieve edge and/or small
The edge of miscellaneous guipure sieve is in slot, along slot forward slip.As needed, the ontology may be used entirety and can also use
Separate structure.Residue on sieve and screenings is isolated by sealing device.
The sealing structure of another encapsulation scheme of the present invention includes the bracket being connect with the side plate, and described is big miscellaneous
Guipure sieves and/or the edge of small miscellaneous guipure sieve has the elastic adjustment part contacted with the side plate or the bracket.It is logical
Cross the validity that elastic sealing element ensures sealing.Residue on sieve and screenings is isolated by sealing device.
The ontology that the sealing structure of another encapsulation scheme of the present invention is connect with the side plate, the big miscellaneous guipure
The edge of sieve and/or small miscellaneous guipure sieve is clamped between the ontology and elastic pressure parts；Ensure compass screen surface by flexible deformation
Position, excellent sealing.Residue on sieve and screenings is isolated by sealing device.
The sealing structure of another encapsulation scheme of the present invention includes the ontology being connect with the side plate, and described is big miscellaneous
Guipure sieves and/or the edge of small miscellaneous guipure sieve is extend between the ontology and bracket or carrying roller.Substantially it does not rub.It is logical
Cross sealing device isolation residue on sieve and screenings.
The grain machine structure of leading of the present invention is inclined grain-guiding plate or ribbon conveyer, and the big-and-middle miscellaneous guipure sieves under compass screen surface
Carrying roller is housed below face and/or the small miscellaneous guipure sieve compass screen surface, carrying roller is housed below compass screen surface of the invention, prevents compass screen surface from sinking
Deformation.Traditional cleaning screen needs to configure two kinds of sieve-type and handles big miscellaneous and medium and small miscellaneous, the work tower for needing several floors high respectively, and
Air-suction point is more, needs to configure multiple pulse dust collectors, and configuration is cumbersome, and hoisting depth is higher, generally at 30 meters or more, one layer of grain
Layer drops down, and broken and degradation is all inevitable, and the energy consumption that equipment operation needs is higher, therefore overall cost is high.
The cleaning screen screen ability of the present invention is strong, and can either remove it is big it is miscellaneous can also remove medium and small miscellaneous, a cleaning screen can replace passing
Multiple cleaning screens combination of system, and higher work tower is not needed, the height of grain hoisting is reduced, simplifies configuration, both
Saved energy consumption reduces cost again, significantly improves Class of food crop and quality.
Big miscellaneous sieve of the present invention is that endless mesh belt sieves, and the compass screen surface angle of the big-and-middle miscellaneous guipure sieve is 0-4 degree, institute
The screen size for the big-and-middle miscellaneous guipure sieve stated, which is more than, is sized 1.5 times of grain size or more, and the small miscellaneous guipure sieve is ring
The compass screen surface angle of the compass screen surface with composite layer of shape, the small miscellaneous guipure sieve is 0-5 degree, the sieve pore of the small miscellaneous guipure sieve
Size, which is less than, is sized 0.8 times of grain size hereinafter, the radius of gyration of the Ping Hui mechanisms is 4-11mm, and gyrofrequency is
300-450 revs/min.Realize best screening parameter.
The big-and-middle miscellaneous guipure sieve of the present invention and the both ends of small miscellaneous guipure sieve are respectively fitted on the roller described in both ends, side institute
The driving mechanism described in roller connection stated, going in ring to run around both sides roller under the drive of driving mechanism forms V belt translation knot
The working face of structure, the roller and the carrying roller has kiss-coating, can dramatically increase frictional force, and sieve positioning is effectively ensured,
Enhancing revolution prevents from influencing revolution and forward working efficiency because of sliding to the vibrosieve effect of grain.The roller tool
There is blocking side, can effectively overcome deviation and the drift phenomenon of conveyer belt, improves the service life of guipure sieve.
The big-and-middle miscellaneous guipure lower part of screen of the present invention is equipped with grain-guiding plate or ribbon conveyer, can gather screenings, is oriented to one
End makes screenings and grain enter from small miscellaneous sieve one end, and whole screen makes the small miscellaneous screening for being able to more abundant, longer distance,
Improve screen effect.
Delivery board is housed in the big-and-middle miscellaneous guipure sieve of the present invention, the delivery board is one group of parallel flow guiding inclined plate, will
The grain that first layer compass screen surface sieves concentrates the initiating terminal for being sent to lower layer's compass screen surface, can effectively lengthen screen length, improves screening
Quality, when using flow guiding inclined plate, the export direction for being located at the big-and-middle miscellaneous guipure sieve of lower layer is equipped with big miscellaneous output mechanism, prevents
Only block up sieve.The case where according to screen difference straw, can also use the discharging inclined plate to discharge to both sides sometimes, can be effective
Prevent regrading process from stifled sieve occurs.
According to circumstances the present invention can sieve multiple work screen banks at one group small miscellaneous guipure, be arranged in the same screen box up and down
In, avoid the grain with lower layer from mixing to clear up screenings, wherein described from second small miscellaneous guipure sieve from bottom to top
Small miscellaneous guipure sieve is equipped with inclined impurity removal slide plate, and the impurity removal slide plate can be：A. one group along the inclined parallel-plate of guipure；Or
Person b.2 a opposite tilt at V-shaped structure, along the inclined impurity removal slide plate of guipure if it is v-shaped structure, then bottom has spiral shell
Revolve impurities removal mechanism；C. shape can also be tilted to guipure side or both sides（At the structure of falling V-shaped）, removed convenient for screenings；Screening
When the bigger material of contaminant tack, in order to update the working performance of sieve, the small miscellaneous guipure sieve and/or described big-and-middle
Miscellaneous guipure sieve is equipped with cleaning roller or cleaning brush.
The small miscellaneous guipure sieve of the present invention includes compound compass screen surface, including the rigid backbone compass screen surface of spiral wire and close hole sizer
The sieve cover for small impurities that face or macromolecule item are reinforced ensures that compass screen surface has preferable rigidity and curved under closeer etat crible
Performance.
, due to the particle size differences of raw grain, traditional grain is only a kind of grain impurity-removing except small miscellaneous machinery, such as cleaning is beautiful
The impurity of the impurity and cleaning rice harves object of rice cutting, it is necessary to the equipment for using different sieve pores respectively.In order not to same grain
The equipment that type shares the present invention is eaten, processing or storage unit spending are reduced, small miscellaneous guipure sieve of the invention is respectively provided with
Bulky grain grain guipure sieve, little particle grain guipure sieve, and hinged changed course plate is housed in flow guiding inclined plate bottom, by manually dialling
The direction of dynamic changed course plate, carries out selective water conservancy diversion, and into the small miscellaneous guipure sieve of different size sieve pore, an equipment completes a variety of grains
Food removes small miscellaneous process.
The compass screen surface of the guipure sieve of the present invention has diversified forms, can be sequentially arranged and be formed by metal sieve, or is wire
Woollen yarn knitting is formed, or is stamped and formed out, if using the hinged sieve in one end, when running to lower layer, can open compass screen surface,
So that screenings is smoothly discharged, avoid interior stifled, using various forms of compass screen surfaces, can be adapted for different types of raw grain screening and want
It asks.
The present invention is the screening plant for including big miscellaneous guipure sieve and small miscellaneous guipure sieve, and screening movement is screw.In order to
The sundries screened out in screw and grain is avoided to mix, the both sides of the compass screen surface of big miscellaneous guipure sieve and small miscellaneous guipure sieve
It rides in the sealing structure of its both sides respectively, sealing structure is connected with side plate, effectively stops that residue on sieve is fallen and mixes.
Description of the drawings：
Attached drawing 1 is the structural schematic diagram of this product.
Attached drawing 2 is the left view of attached drawing 1.
Attached drawing 3 is the structural schematic diagram of this product screen box（Parallel delivery board is housed in big-and-middle miscellaneous guipure sieve）.
Attached drawing 4 is the structural schematic diagram of this product screen box（The delivery board of falling V-shaped is housed in big-and-middle miscellaneous guipure sieve）.
Attached drawing 5 is the left view of attached drawing 4（The delivery board of falling V-shaped is housed in big-and-middle miscellaneous guipure sieve）.
Attached drawing 6 is the z node structure enlarged drawings of attached drawing 5.
Attached drawing 7 is the structural schematic diagram of this product screen box（Screw conveyor or small miscellaneous guipure sieve are used as delivery board）.
Attached drawing 8 is the structural schematic diagram of this product screen box（2 small miscellaneous sieve, have in small miscellaneous sieve with v-shaped impurity removal slide plate, enter
Mouth has changed course plate 13）.
Attached drawing 9 is the structural schematic diagram of this product screen box（2 small miscellaneous sieve has the impurity removal of falling v-shaped slide plate in small miscellaneous sieve, enters
There is mouth changed course plate 13, the entrance of small miscellaneous sieve to have entrance distributor 19）.
Attached drawing 10 is the left view of attached drawing 9（Impurity removal slide plate is the structure of falling V-shaped）.
Attached drawing 11 is the vertical view that impurity removal slide plate is the structure of falling V-shaped, and centre is the spiral 18 of impurity removal.
Attached drawing 12 is the big miscellaneous guipure sieve structure schematic diagram with sealing structure.
Attached drawing 13 is the small miscellaneous guipure sieve structure schematic diagram of compound compass screen surface（Remove driving mechanism.Power input shaft 21, middle part
Circle is the structural schematic diagram without the close stratum reticulare of small miscellaneous guipure sieve）.
Attached drawing 14 is the compass screen surface detailed structure schematic diagram of big-and-middle miscellaneous guipure sieve（Without shaft coupling and driving device）.
Attached drawing 15 is the small miscellaneous guipure sieve compass screen surface structural schematic diagram with 26 structure of punching（It is filled without shaft coupling and driving
It sets）.
Attached drawing 16 is the big miscellaneous guipure sieve compass screen surface structural schematic diagram with punch structure（Without shaft coupling and driving device）.
Attached drawing 17 is the structural schematic diagram of Ping Hui mechanisms（Eccentric wheel 22）.
Attached drawing 18 is the mounting structure schematic diagram of the sealing structure of trough of belt, and sealing structure main body is whole.
Attached drawing 19 is the mounting structure schematic diagram of the sealing structure of trough of belt, and sealing structure main body is seperated.
Attached drawing 20 is the mounting structure schematic diagram of the sealing structure of belt bracket.
Attached drawing 21 is the mounting structure schematic diagram of the sealing structure of belt bracket.
Attached drawing 22 is the mounting structure schematic diagram of the sealing structure of double bracket roller.
Attached drawing 23 is the mounting structure schematic diagram for the sealing structure for including shirt rim and upper guard-plate.
Attached drawing 24 is the mounting structure schematic diagram for the sealing structure that lower part is carrying roller, upper guard-plate.
Attached drawing 25 is the A-A sectional views of attached drawing 24.
Attached drawing 26 is the mounting structure schematic diagram for the sealing structure that lower part is carrying roller, top is elastic sealing element.
Attached drawing 27 is the mounting structure schematic diagram for the sealing structure that lower part is bracket.
Attached drawing 28 is the mounting structure schematic diagram for the sealing structure that sieve has elastic end.
Specific implementation mode：
Embodiment 1：
A kind of clear big miscellaneous guipure of elder generation back put down sieve, forms and includes：Screen frame (unit) 1, in the screen frame (unit) by rocking bar 9, swing rod or
Screen box 2 described in wire rope hanging, equipped with big-and-middle miscellaneous guipure sieve 3 and small miscellaneous guipure sieve 4 in the screen box, the screen box connects
Connect put down back motion 5 by put down back motion to screen box provide in screen box carry out circular motion power source, in order to ensure
Residue on sieve will not it is flat backhaul it is dynamic in fall in both sides, the both sides of the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve pass through
Sealing structure 6 is connect with side plate 22, in order to improve small miscellaneous screening effect, lengthens screen length, the big-and-middle miscellaneous guipure sieve
Lower part is located at the lower end for leading grain machine structure equipped with grain machine structure 7, the entrance of the small miscellaneous guipure sieve is led so that entire big-and-middle
The abundant screen of overall length on small miscellaneous sieve such as grain that miscellaneous guipure sieves, the big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve
Be all connected with driving mechanism 8, carry out it is flat backhaul dynamic while, carry out guipure screen.
Embodiment 2：
The clear big miscellaneous guipure of elder generation described in embodiment 1 puts down go back to the both sides of sieve, the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve
Connect with side plate by sealing structure, the sealing structure 6 include one group of support roller 61 being connect with the side plate or
Support plate 61, the support roller can be the carrying roller that end carrying roller can also be full duration, of different size according to guipure, described
Big miscellaneous guipure sieve and the edge of small miscellaneous guipure sieve can ride over the corresponding support roller or the support
On plate, single support roller or support plate are horizontally disposed, different with screening thickness according to grain proportion, and the spacing of support roller needs
It to be determined according to calculating, the support roller can be single, and a row and flat idler Vertical Square is arranged on side wall when necessary
To second row carrying roller-side wall abrasion-proof carrying roller.
Embodiment 3：
The clear big miscellaneous guipure of elder generation described in embodiment 1 puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve are logical
It crosses sealing structure to connect with side plate, the sealing structure 6 includes the ontology 62 connecting with the side plate, on the ontology
The slot 63 at the edge with the clamping big miscellaneous guipure sieve edge and/or small miscellaneous guipure sieve, the big miscellaneous guipure sieve edge
And/or in the slot described in the insertion at the edge of small miscellaneous guipure sieve, the ontology is arranged along the side wall overall length of wall, slot and sieve
Residue on sieve is collectively formed in face and the insulating space in screenings space constitutes sealing structure sealing, and entirety may be used in the ontology
Structure can also use separate structure, upper and lower two parts to snap together, connected by mechanical structure, certain length direction
Partial maintenance can be facilitated with the segmented body of multistage.
Embodiment 4：
The clear big miscellaneous guipure of elder generation described in embodiment 1 puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve are logical
It crosses sealing structure to connect with side plate, the sealing structure includes the bracket 64 connecting with the side plate, the big miscellaneous net
Edge with sieve and/or small miscellaneous guipure sieve has the elastic adjustment part 65 contacted with the side plate or the bracket, leads to
The space that elastic force is closed between the big miscellaneous guipure sieve and/or the edge and bracket of small miscellaneous guipure sieve is crossed, sealing knot is constituted
Structure.
Embodiment 5：
The clear big miscellaneous guipure of elder generation described in embodiment 1 puts down back sieve, and the both sides that the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve are logical
It crosses sealing structure to connect with side plate, the sealing structure includes the ontology 66 connecting with the side plate, the big miscellaneous net
Edge with sieve and/or small miscellaneous guipure sieve is clamped between the ontology and elastic pressure parts 67, be closed by elastic force described in
Big miscellaneous guipure sieve and/or small miscellaneous guipure sieve edge and ontology 66 between space, constitute sealing structure.
Embodiment 6：
The clear big miscellaneous guipure of elder generation described in embodiment 1 puts down back sieve, and the sealing structure includes the ontology being connect with the side plate
68, the edge that the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve is extend between the ontology and bracket 69 or carrying roller.
It is closed the space between the big miscellaneous guipure sieve and/or the edge and ontology 68 of small miscellaneous guipure sieve by elastic force, is constituted close
Seal structure.
Embodiment 7：
First clear big miscellaneous guipure described in embodiment 1 or 2 or 3 or 4 or 5 or 6 puts down back sieve, and the grain machine structure 7 of leading is inclined
Grain-guiding plate or ribbon conveyer, the big-and-middle miscellaneous guipure sieve below compass screen surface and/or below the small miscellaneous guipure sieve compass screen surface
Equipped with carrying roller, the radius of gyration of the Ping Hui mechanisms is 4-11mm, and gyrofrequency is 300-450 revs/min.
Embodiment 8：
First clear big miscellaneous guipure described in embodiment 1 or 2 or 3 or 4 or 5 or 6 or 7 puts down back sieve, and the big miscellaneous sieve is ring network
The compass screen surface angle of band sieve, the big-and-middle miscellaneous guipure sieve is 0-4 degree, and the screen size of the big-and-middle miscellaneous guipure sieve, which is more than, is sieved
Divide grain size 1.5 times or more, the small miscellaneous guipure sieve is the compass screen surface with composite layer of annular, the small miscellaneous guipure
The compass screen surface angle of sieve is 0-5 degree, the screen size of the described small miscellaneous guipure sieve be less than be sized 0.8 times of grain size hereinafter,
Realize best screening effect.
The big-and-middle miscellaneous guipure sieve and the small miscellaneous guipure sieve are respectively fitted on the roller described in both ends, described in side
The roller connection driving mechanism 8, the working face of the roller and the carrying roller has kiss-coating.
Embodiment 9：
First clear big miscellaneous guipure described in embodiment 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 puts down back sieve, the big-and-middle miscellaneous guipure sieve
In delivery board 12 is housed, the delivery board is one group of parallel flow guiding inclined plate or the discharging inclined plate that discharges to both sides, when adopting
When with flow guiding inclined plate, the export direction for being located at the big-and-middle miscellaneous guipure sieve of lower layer is equipped with big miscellaneous output mechanism 15.
Embodiment 10：
First clear big miscellaneous guipure described in embodiment 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 puts down back sieve, the small miscellaneous guipure
Sieve is one group, inclined impurity removal slide plate 17 is housed in the small miscellaneous guipure sieve, the impurity removal slide plate can have one group of slide plate
Parallel arrangement is moved towards along guipure；Can also having two across slide plate inclinations, arrangement forms V-shaped structure in opposite directions, if the impurity removal slide plate
It is v-shaped structure, then bottom has spiral impurities removal mechanism 18.
The impurity removal slide plate can also be formed slopely the structure of falling V-shaped to guipure both sides, and miscellaneous the two of guipure is discharged to by small
The removal of impurities channel 16 of side.
For the material that volume bonds, the small miscellaneous guipure sieve and/or the big-and-middle miscellaneous guipure sieve are equipped with cleaning roller
Or cleaning brush, the small miscellaneous guipure sieve is one group, respectively bulky grain grain guipure sieve, little particle grain guipure sieve, institute
The flow guiding inclined plate bottom stated has changed course plate 13.
Embodiment 11：
A method of it putting down back sieve using the first clear big miscellaneous guipure described in one of embodiment 1-10 and carries out grain impurity-removing, start net
Band sieve peace goes back to mechanism, and grain is dropped into first on big miscellaneous guipure sieve, in the straight trip of guipure and the circular motion synthesis of swing mechanism
Spiral movement locus under carry out screen, the both sides of the compass screen surface of big miscellaneous guipure sieve ride in sealing structure respectively, sealing structure and
Side plate is connected, and effectively blocking residue on sieve is miscellaneous greatly falls, and big miscellaneous move ahead as residue on sieve is discharged；Screenings enters small through guide plate
Miscellaneous guipure sieve carries out screen, small miscellaneous guipure under the spiral movement locus of the circular motion synthesis of the straight trip and swing mechanism of guipure
The both sides of the compass screen surface of sieve also ride in the sealing structure of its both sides respectively, the sealing structures of small miscellaneous guipure sieve both sides also with side plate phase
Even, effectively stop that residue on sieve grain is fallen, grain moves ahead to collect and put in storage as residue on sieve, the small heteromeric collection discharge of screenings.
Embodiment 12：
First clear big miscellaneous guipure described in a kind of one of embodiment 1-10 back put down sieve, forms and includes：Screen frame (unit), the screen frame (unit) are logical
Sunpender either rocking bar or swing rod connection screen box are crossed, is sieved equipped with one group small miscellaneous guipure sieve and big-and-middle miscellaneous guipure in the screen box,
Ping Hui mechanisms are housed among the small miscellaneous guipure sieve and big-and-middle miscellaneous guipure sieve, are had below the compass screen surface of the small miscellaneous guipure sieve
The feeding equipment of the impurity removal slide plate of inclined surface, the small miscellaneous guipure sieve is equipped with entrance distributor, entrance distribution dress
It sets with distributing trough, the distributing trough bottom end has one group of grain-entering mouth, every layer small miscellaneous sieve opposite with the 1-3 grain-entering mouths
It answers, the compass screen surface of the small miscellaneous guipure sieve is mutually passed through with hard silk cleaning roller, and the side of the small miscellaneous guipure sieve is equipped with air draught dust suction
Equipment.
Claims (10)
1. a kind of clear big miscellaneous guipure of elder generation puts down back sieve, composition includes：Screen frame (unit) hangs the screen box in the screen frame (unit),
It is characterized in：Motion is put down back equipped with big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve, screen box connection in the screen box, institute
The both sides of the big-and-middle miscellaneous guipure sieve and/or small miscellaneous guipure sieve stated are connect by sealing structure with side plate, the big-and-middle miscellaneous guipure
The lower part of sieve is all connected with driving mechanism equipped with grain machine structure, the big-and-middle miscellaneous guipure sieve and small miscellaneous guipure sieve is led.
2. the clear big miscellaneous guipure of elder generation according to claim 1 puts down back sieve, it is characterized in that：The described big-and-middle miscellaneous guipure sieve and/
Or the both sides of small miscellaneous guipure sieve are connect by sealing structure with side plate, the sealing structure includes one group and connects with the side plate
The edge of the support roller or support plate connect, the described big miscellaneous guipure sieve and/or small miscellaneous guipure sieve ride over the support roller or
In support plate described in person, the support roller is single or multiple rows of.
3. the clear big miscellaneous guipure of elder generation according to claim 1 puts down back sieve, it is characterized in that：The described big-and-middle miscellaneous guipure sieve and/or
The both sides of small miscellaneous guipure sieve are connect by sealing structure with side plate, and the sealing structure includes the sheet being connect with the side plate
Body has the slot at the edge at the big miscellaneous guipure sieve edge and/or small miscellaneous guipure sieve that clamping is described, the sheet on the ontology
Body uses entirety or separate structure.
4. the clear big miscellaneous guipure of elder generation according to claim 1 puts down back sieve, it is characterized in that：The described big-and-middle miscellaneous guipure sieve and/or
The both sides of small miscellaneous guipure sieve are connect by sealing structure with side plate, and the sealing structure includes the support being connect with the side plate
The edge of frame, the described big miscellaneous guipure sieve and/or small miscellaneous guipure sieve has to be contacted with the side plate or the bracket
Elastic adjustment part.
5. the clear big miscellaneous guipure of elder generation according to claim 1 puts down back sieve, it is characterized in that：The described big-and-middle miscellaneous guipure sieve and/or
The both sides of small miscellaneous guipure sieve are connect by sealing structure with side plate, and the sealing structure includes the sheet being connect with the side plate
The edge of body, the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve is clamped between the ontology and elastic pressure parts；Or institute
The sealing structure stated includes the ontology being connect with the side plate, the edge of the big miscellaneous guipure sieve and/or small miscellaneous guipure sieve
It extend between the ontology and bracket or carrying roller.
6. the first clear big miscellaneous guipure according to claims 1 or 2 or 3 or 4 or 5 puts down back sieve, it is characterized in that：Described leads grain
Mechanism is inclined grain-guiding plate or ribbon conveyer, and the big-and-middle miscellaneous guipure sieves below compass screen surface and/or the small miscellaneous net
Carrying roller is housed, the radius of gyration of the Ping Hui mechanisms is 4-11mm, and gyrofrequency is 300-450 revs/min below band sieve compass screen surface
Clock.
7. the first clear big miscellaneous guipure according to claims 1 or 2 or 3 or 4 or 5 or 6 puts down back sieve, it is characterized in that：Described
Big miscellaneous sieve is that endless mesh belt sieves, and the compass screen surface angle of the big-and-middle miscellaneous guipure sieve is 0-4 degree, the sieve of the big-and-middle miscellaneous guipure sieve
Pore size, which is more than, is sized 1.5 times of grain size or more, and the small miscellaneous guipure sieve is the annular compass screen surface with composite layer,
The compass screen surface angle of the small miscellaneous guipure sieve is 0-5 degree, and the screen size of the small miscellaneous guipure sieve, which is less than, is sized grain ruler
Very little 0.8 times hereinafter, the big-and-middle miscellaneous guipure sieve and the small miscellaneous guipure sieve are respectively fitted on the roller described in both ends, one
The working face of the driving mechanism described in roller connection described in side, the roller and the carrying roller has kiss-coating.
8. the first clear big miscellaneous guipure according to claims 1 or 2 or 3 or 4 or 5 or 6 or 7 puts down back sieve, it is characterized in that：It is described
Big-and-middle miscellaneous guipure sieve in delivery board is housed, the delivery board is one group of parallel flow guiding inclined plate or going out to what both sides discharged
Expect inclined plate, when using flow guiding inclined plate, the export direction for being located at the big-and-middle miscellaneous guipure sieve of lower layer is equipped with big miscellaneous output machine
Structure.
9. the first clear big miscellaneous guipure according to claims 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 puts down back sieve, it is characterized in that：
The small miscellaneous guipure sieve is one group, and inclined impurity removal slide plate, the impurity removal slide plate edge are housed in the small miscellaneous guipure sieve
Guipure trend is formed slopely V-shaped structure or is formed slopely the structure of falling V-shaped to guipure both sides, and the impurity removal slide plate is if it is v
Shape structure, then bottom is with spiral impurities removal mechanism, and the small miscellaneous guipure sieve and/or the big-and-middle miscellaneous guipure sieve are equipped with cleaning
Roller or cleaning brush, the small miscellaneous guipure sieve is one group, respectively bulky grain grain guipure sieve, little particle grain guipure sieve,
The flow guiding inclined plate bottom has changed course plate.
10. a kind of first clear big miscellaneous guipure using described in one of claim 1-9 equals back the method that sieve carries out grain impurity-removing,
It is characterized in：Start guipure sieve peace and go back to mechanism, grain is dropped into first on big miscellaneous guipure sieve, the straight trip in guipure and swing mechanism
Circular motion synthesis spiral movement locus under carry out screen, the both sides of the compass screen surface of big miscellaneous guipure sieve ride over sealing structure respectively
On, sealing structure is connected with side plate, and effectively blocking residue on sieve is miscellaneous greatly falls, and big miscellaneous move ahead as residue on sieve is discharged；Screenings passes through
Guide plate enters small miscellaneous guipure sieve, is carried out under the spiral movement locus of the circular motion synthesis of the straight trip and swing mechanism of guipure
The both sides of screen, the compass screen surface of small miscellaneous guipure sieve also ride in the sealing structure of its both sides respectively, the sealing of small miscellaneous guipure sieve both sides
Structure is also connected with side plate, effectively stops that residue on sieve grain is fallen, grain moves ahead to collect and put in storage as residue on sieve, and screenings is small miscellaneous
Aggregation discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/113573 WO2019091335A1 (en) | 2017-11-08 | 2018-11-02 | Mesh belt plane gyratory screen with function of removing large impurities first, and grain impurity removal method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017110921834 | 2017-11-08 | ||
| CN201711092183.4A CN107716262A (en) | 2017-11-08 | 2017-11-08 | Guipure equals back the method that sieve carries out grain impurity-removing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108311389A true CN108311389A (en) | 2018-07-24 |
Family
ID=61223072
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092183.4A Pending CN107716262A (en) | 2017-11-08 | 2017-11-08 | Guipure equals back the method that sieve carries out grain impurity-removing |
| CN201810312793.9A Pending CN108311389A (en) | 2017-11-08 | 2018-04-09 | First clear big miscellaneous guipure equals back sieve and its grain impurity-removing method |
| CN201820495613.0U Expired - Fee Related CN208583594U (en) | 2017-11-08 | 2018-04-09 | Small miscellaneous sieve puts down back sieve in upper mesh belt |
| CN201810312804.3A Pending CN108311390A (en) | 2017-11-08 | 2018-04-09 | The method that big-and-middle miscellaneous guipure sieve puts down back sieve and its carry out grain impurity-removing in upper guipure |
| CN201810312802.4A Pending CN108372104A (en) | 2017-11-08 | 2018-04-09 | The method that small miscellaneous sieve puts down back sieve and its carry out grain impurity-removing in upper guipure |
| CN201810313212.3A Pending CN108212770A (en) | 2017-11-08 | 2018-04-09 | First clear small miscellaneous guipure equals back sieve and its grain impurity-removing method |
| CN201820496177.9U Active CN208427375U (en) | 2017-11-08 | 2018-04-09 | Big-and-middle miscellaneous mesh belt sieve puts down back sieve in upper mesh belt |
| CN201820496178.3U Active CN208373576U (en) | 2017-11-08 | 2018-04-09 | First clear big miscellaneous mesh belt puts down back sieve |
| CN201820496183.4U Expired - Fee Related CN208824949U (en) | 2017-11-08 | 2018-04-09 | First clear small miscellaneous mesh belt puts down back sieve |
| CN201811296328.7A Pending CN109225797A (en) | 2017-11-08 | 2018-11-01 | Put down back sieve special chain compass screen surface and preparation method thereof |
| CN201811295475.2A Pending CN109290190A (en) | 2017-11-08 | 2018-11-01 | The method that mesh belt puts down back sieve and its carries out grain impurity-removing |
| CN201811296327.2A Pending CN109290191A (en) | 2017-11-08 | 2018-11-01 | The mesh belt sieve and application method and purposes of spiral screen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092183.4A Pending CN107716262A (en) | 2017-11-08 | 2017-11-08 | Guipure equals back the method that sieve carries out grain impurity-removing |
Family Applications After (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495613.0U Expired - Fee Related CN208583594U (en) | 2017-11-08 | 2018-04-09 | Small miscellaneous sieve puts down back sieve in upper mesh belt |
| CN201810312804.3A Pending CN108311390A (en) | 2017-11-08 | 2018-04-09 | The method that big-and-middle miscellaneous guipure sieve puts down back sieve and its carry out grain impurity-removing in upper guipure |
| CN201810312802.4A Pending CN108372104A (en) | 2017-11-08 | 2018-04-09 | The method that small miscellaneous sieve puts down back sieve and its carry out grain impurity-removing in upper guipure |
| CN201810313212.3A Pending CN108212770A (en) | 2017-11-08 | 2018-04-09 | First clear small miscellaneous guipure equals back sieve and its grain impurity-removing method |
| CN201820496177.9U Active CN208427375U (en) | 2017-11-08 | 2018-04-09 | Big-and-middle miscellaneous mesh belt sieve puts down back sieve in upper mesh belt |
| CN201820496178.3U Active CN208373576U (en) | 2017-11-08 | 2018-04-09 | First clear big miscellaneous mesh belt puts down back sieve |
| CN201820496183.4U Expired - Fee Related CN208824949U (en) | 2017-11-08 | 2018-04-09 | First clear small miscellaneous mesh belt puts down back sieve |
| CN201811296328.7A Pending CN109225797A (en) | 2017-11-08 | 2018-11-01 | Put down back sieve special chain compass screen surface and preparation method thereof |
| CN201811295475.2A Pending CN109290190A (en) | 2017-11-08 | 2018-11-01 | The method that mesh belt puts down back sieve and its carries out grain impurity-removing |
| CN201811296327.2A Pending CN109290191A (en) | 2017-11-08 | 2018-11-01 | The mesh belt sieve and application method and purposes of spiral screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (12) | CN107716262A (en) |
| WO (6) | WO2019091335A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091334A1 (en) * | 2017-11-08 | 2019-05-16 | 刘全义 | Mesh belt plane gyratory screen with upper large- and medium-impurity mesh belt screen and grain impurity removal method thereof |
| CN111097697A (en) * | 2020-01-17 | 2020-05-05 | 郑州梦铭机械科技有限公司 | A screening plant for building rubbish |
Families Citing this family (8)
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Also Published As
| Publication number | Publication date |
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| CN208373576U (en) | 2019-01-15 |
| CN108212770A (en) | 2018-06-29 |
| WO2019091333A1 (en) | 2019-05-16 |
| CN108372104A (en) | 2018-08-07 |
| CN109290191A (en) | 2019-02-01 |
| WO2019091334A1 (en) | 2019-05-16 |
| CN208427375U (en) | 2019-01-25 |
| CN108311390A (en) | 2018-07-24 |
| WO2019091335A1 (en) | 2019-05-16 |
| CN107716262A (en) | 2018-02-23 |
| CN208824949U (en) | 2019-05-07 |
| WO2019091331A1 (en) | 2019-05-16 |
| WO2019091332A1 (en) | 2019-05-16 |
| CN109290190A (en) | 2019-02-01 |
| CN208583594U (en) | 2019-03-08 |
| CN109225797A (en) | 2019-01-18 |
| WO2019091330A1 (en) | 2019-05-16 |
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