CN105618376B - Building waste lightweight object sorts screening installation - Google Patents
Building waste lightweight object sorts screening installation Download PDFInfo
- Publication number
- CN105618376B CN105618376B CN201610163105.8A CN201610163105A CN105618376B CN 105618376 B CN105618376 B CN 105618376B CN 201610163105 A CN201610163105 A CN 201610163105A CN 105618376 B CN105618376 B CN 105618376B
- Authority
- CN
- China
- Prior art keywords
- collection bucket
- wind turbine
- light materials
- blanking
- building waste
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of building waste light materials to sort sorting unit, including material conveyor, material conveyor includes carriage and conveyer belt, material conveyor has the blanking end to fall when conveyer belt conveys in place for material, carriage is installed with mounting bracket with the corresponding end in blanking end, and mounting bracket is equipped with for the collection bucket of the light materials in collection material and the wind turbine for will be blown into from the light materials in the material that the blanking end falls in collection bucket.In the apparatus, it is 45 ° 60 ° by making the end face of feed inlet and the axial angle θ of collection bucket, substantially increases sorting separating effect.
Description
Technical field
The present invention relates to a kind of building waste light materials to sort screening installation, more particularly to a kind of building waste light materials point
Pick sorting unit.
Background technology
Building waste refers mainly to build, unit in charge of construction or it is personal all kinds of structures, building etc. are built, repaired,
Remove and carry out all kinds of wastes such as the soil, waste residue, the mortar that are generated during house decoraton.Different types of building structure production
The basic composition of raw building waste is consistent, and main component includes soil, the mortar being scattered, waste residue, and bituminous concrete fragment is beaten
Remaining armored concrete pile crown is blocked in stake, and cement concrete picks the masonry that chisel generates, various old metal, timber, all kinds of building materials
The packaging material of product, wall insulated board, the waste material and other wastes that fitment process generates.
It is not only heavier containing brick slag, cement concrete etc. in all kinds of structures, building remove the building waste to be formed
Rubbish, also containing the lighter rubbish such as wood chip, clothes, plastics, ingredient is complex.At present, building waste is mostly by anti-
It hits movement station to crush, then screened station is sorted, and obtains the aggregate of regeneration, these aggregates can be used for hollow with making
Brick is used directly to urban road laying.
During construction waste crushing, it is mingled with the light materials such as broken fabric, wooden unit, plastics inside aggregate, if
It is mingled in the quality of the light materials meeting strong influence aggregate in aggregate.At present, mostly it is after raw material crushes, in the upper of screening station
During material, manually chosen.However, this mode manually chosen, labor intensity is big, and selection efficiency is low, takes time and effort,
Labour cost is higher.Also have in the prior art light, heavy substance sorting separation but this using the Winnowing box progress being especially tailored
The overall structure of Winnowing box is typically more complicated, and volume is also larger, and must be typically placed on ground, and field of employment is required
It is higher.
CN204412616U discloses a kind of building waste light materials sorting sorting unit, including material conveyor, material
Conveyer includes carriage and conveyer belt, and material conveyor has the blanking end to fall when conveyer belt conveys in place for material,
It is characterized in that：The carriage is installed with mounting bracket with the corresponding end in blanking end, and mounting bracket, which is equipped with, to be used
The collection bucket of light materials in collection material and for collection will to be blown into from the light materials in the material that the blanking end falls
Wind turbine in bucket, collection bucket are equipped with feed inlet, and wind turbine is equipped with the corresponding air outlet of feed inlet with the collection bucket, wind
It is equipped with below the blanking end of the material conveyor to fall from described between the air outlet of machine and the feed inlet of collection bucket
Expect end fall material by blanking gap.
CN204710713U discloses a kind of building waste light materials piece-rate system, including feed pipe, the feed pipe bottom
There is a discharge port in portion, and the feed pipe posterior end connects blowing device, and the feed pipe front end connects discharge pipe, the discharge pipe
Terminal is connect with separation bin, and the pod lower part is set there are two discharge port, it is characterised in that the pod is internally provided with
Rotatable cylindrical screen.
CN103567218A discloses a kind of double arc screening type light materials separators equipped with spray function, the separator packet
Box matrix has been included, has been furnished with box cover body above box matrix；Inner cavity is parallel longitudinal among box matrix is disposed with two agitating shafts；Box matrix
Inner wall is furnished with double arc bottom sieve plates, and wall is furnished with double arc tops sieve plate, and double arc tops sieve plate matches up and down with double arc bottom sieve plates in box cover body；
Filtrate hole is formed among double arc bottom sieve plates and in right side position；It is located at the top of box cover body right end equipped with feed inlet, box covering on top
It is furnished with the ejected wash water access piece that can be connect with external water source in the left side of feed inlet；Twin shaft multitool tablet mode has preferable broken
And shear effect, conducive to the recovery utilization rate of organic matter in rubbish from cooking is improved, have organic matter extraction and relatively large heavy substance
The dual function of removal.
CN103586257A discloses a kind of building waste processing system, including：Crushing plant；Screening plant is arranged on
Above crushing plant, and with down-set material slideway；Material lift equipment promotes the discharging of crushing plant to screening
Equipment.
CN104759413A discloses a kind of building waste screening plant, including separation chamber, tossed device, wind force device,
It is characterized in that：Further include and be set to the indoor middle weight sorting unit of selection by winnowing, in the separation chamber have the first Disengagement zone and
Second Disengagement zone；The tossed device conveys material to the first Disengagement zone；The wind force device utilizes wind-force by the first Disengagement zone
The material inside shed out raises；The middle weight sorting unit includes double-deck separation tube, negative pressure mechanism, wind turbine and cylinder driving machine
Structure, the bilayer separation tube have internal layer roller and outer layer roller, and air port is provided on the internal layer roller and the fixation of internal layer roller is set
Put, the outer layer roller be coaxially disposed for sieve cylinder and outer layer roller with internal layer roller and can around axial-rotation, the wind turbine by
Negative pressure mechanism is connected to the negative pressure for being formed and being adsorbed in middle heavy substance on outer layer roller in the first Disengagement zone, the cylinder with internal layer roller
Body driving mechanism is connect with outer layer roller drives the rotation of outer layer roller.
However, including above patent document, in the prior art, sharpness of separation is not high, lead to the material after sorting can
Usability reduces.The screening installation and method that this field needs a kind of sharpness of separation high.
Invention content
To overcome the above-mentioned technical problems in the prior art, the present inventor carries by further investigation and a large number of experiments
Following technical scheme is supplied.
In one aspect of the invention, a kind of building waste light materials sorting sorting unit is provided, which includes material
Conveyer, material conveyor includes carriage and conveyer belt, under material conveyor when conveyer belt conveys in place with material is supplied
The blanking end fallen, the carriage are installed with mounting bracket with the corresponding end in blanking end, and mounting bracket is equipped with and is used for
The collection bucket of light materials in collection material and for collection bucket will to be blown into from the light materials in the material that the blanking end falls
In wind turbine, collection bucket is equipped with feed inlet, and wind turbine is equipped with the corresponding air outlet of feed inlet with the collection bucket, wind turbine
Air outlet and collection bucket feed inlet between be equipped with below the blanking end of the material conveyor for from the blanking
Hold fall material by blanking gap；
The end face of the feed inlet in inclined ramp obliquely, the axial angle θ of the inclined-plane and collection bucket for 45 °-
60°；
The wind turbine is operably mounted on mounting bracket.
The present inventor has found by further investigation, and under the blowing for the wind sent out in wind turbine, the material of whereabouts is parabolically square
Formula falls.In the prior art（Such as in CN204412616U）, the end face of feed inlet and collection bucket it is axially vertical so that
Wind direction is vertical with end face, heavy substance such as concrete powder can be caused also to be blown into collection bucket in this way, so as to cause sorting
Effect is poor.The inventors discovered that the end face for passing through the feed inlet is in inclined ramp obliquely, and the inclined-plane and collection bucket
Axial angle θ be defined to specific 45 ° -60 °, can realize just end face with it is parabolical coincide, avoid heavy substance quilt
Accidentally it is blown into collection bucket.This setup is not there is not yet report, the prior art provide corresponding technical inspiration or religion yet
It leads.
The present inventor has found that wind turbine is typically fixed on mounting bracket in the prior art after further research（Such as
The fixed mode used in CN204412616U）So that the distance of its air outlet and collection bucket also usually immobilizes.However,
For different building waste types, the type and ratio of heavy substance and light materials are different, and such assembling mode is difficult to full
The sorting of a plurality of types of building wastes of foot needs.In the present invention, by the way that the wind turbine is made operably to be mounted on installation
It, preferably can be along the axial movement of mounting bracket on frame so that the needs that can be sorted according to different building wastes are freely adjusted
The distance between itself and collection bucket.And in the prior art, a plurality of types of building rubbish are realized often by more ventilating fan
The sorting of rubbish needs, and this mode consumes a large amount of human and material resources, financial resources, and also tends to that interrupt operation process is needed to come more
Ventilating fan.In comparison, the present invention is entirely without needing to change wind turbine.
In the present invention, movement of the wind turbine on mounting bracket can be controlled by computer, such as when material conveys
When the quantity of refuse of machine conveying is bigger, the distance of wind turbine and collection bucket can be made to become smaller, when the quantity of refuse of material conveyor conveying
When smaller, the distance of wind turbine and collection bucket can be made to become larger, be formed and linked with material conveyor.
Preferably, the collection bucket is cylindrical in shape, and cross section is round, oval, rectangular or rectangle.
Preferably, the axial direction of the collection bucket is parallel with the axial direction of the mounting bracket.
In a preferred embodiment, the material conveyor tilts upward extension along the feed direction of conveyer belt,
The feed direction of the mounting bracket along the conveyer belt tilts upward extension, feed direction position of the wind turbine along the conveyer belt
In the oblique upper of the collection bucket.
In a preferred embodiment, the wind turbine has mounting portion, mounting portion and the mounting bracket slidable connection
So that wind turbine is installed on the mounting bracket, installation position is in the oblique upper of the air outlet of the wind turbine so that wind turbine goes out
There are the installation gaps of setting between air port and mounting bracket.The installation gap of the setting can be adjusted according to rubbish type.
In the present invention, the lower part of the collection bucket is preferably provided with multiple pores 52.The pore 52 allows what is be accidentally blown into
Heavy substance therefrom leaks out.The inventors discovered that when building waste crushes, the particle size of heavy substance and light materials is often not
With, such as crushing concrete often in thinner powdered, and light materials such as piece of cloth or sawdust often have it is larger
Particle size.The present inventor by research, in serious analysis building waste crushed material light materials and the characteristics of heavy substance with
Difference, the diameter of multiple pores set by selection bucket lower part is preferably 1.5mm-3.0mm, and aperture as discovery has most
Good weight substance screening effect.
Preferably, the collection bucket can shake, so as to enhance screening effect.
Preferably there is the blanking height of setting between the blanking end of the material conveyor and the blanking gap.
The feed inlet of the collection bucket can be flaring structure.
Preferably, the collection bucket includes the conveyance conduit of both ends open, one towards wind turbine of the conveyance conduit
There is the storing string bag at end equipped with the feed inlet, one end releasable connection away from wind turbine.
In an especially preferred embodiment, the storing string bag by multiple viscose non-woven materials stacking put and
Into.
It is highly preferred that the multiple viscose non-woven material layer includes a layer made of abrasion-resistant material.It is described
Spunbonded materials are preferably polyphenylene sulfide and PTFE with 1:2-2:The material of 1 weight ratio blending.The material and individual polyphenylene sulfide
Compared to the complete retentivity with intensity and inherent chemical resistance, good mistake can be kept in the adverse circumstances of the present invention
Performance is filtered, and reaches ideal service life.Because building waste sorting environment abominable, the storing string bag of the present invention it is this
Performance is just particularly important.
The blend of the polyphenylene sulfide and PTFE preferably use Nano-meter SiO_22It is filled.When the nanometer with 2-5 weight %
SiO2When being filled, tensile strength, tensile modulus of elasticity and the tensile break strength of composite material can averagely improve 5-20%.
The Nano-meter SiO_22The preferably Nano-meter SiO_2 of titanate esters processing2, can further improve spunbonded materials layer and the storing string bag in this way
Mechanical property.
In the present invention, wind turbine and collection bucket are installed in by mounting bracket carriage with material conveyor blanking end
Corresponding end, and there are blanking gaps, blanking gap to be located at object between the air outlet of wind turbine and the feed inlet of collection bucket
The lower section of the blanking section of material conveyer, in use, the material of conveyer belt conveying is fallen from the blanking end of material conveyor, material exists
During by blanking gap, the light materials mixed in material are blown into collection bucket by the wind of the air outlet blowout of wind turbine, are completed to light
The collection of substance, heavier substance is then entered by blanking gap in normal material collection process, so as to complete light, middle substance
Selection by winnowing separation.
Sorting sorting unit provided by the present invention is compared with the sorting sorting unit of the prior art, and sorting sharpness of separation is more
It is high, stronger to the adaptability of different kinds of building rubbish, while the efficiency of separation also higher.
The storing string bag is detachably installed, and after the storing string bag is collected completely, can be removed, directly can more renewed
The storing string bag either re-used again after the old storing string bag is cleared up.Storing string bag intensity height, the resistance to ring of the present invention
Border property is strong, therefore the replacement cycle is long, has both saved expense, in turn avoids the interruption of operational process.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of building waste light materials sorting sorting unit according to the present invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of embodiment of building waste light materials sorting sorting unit, the selection by winnowing separation in the embodiment
Device includes material conveyor, and material conveyor includes carriage 2 and conveyer belt 1, and material conveyor has to be conveyed in conveyer belt 1
The blanking end 11 to fall when in place for material, material conveyor herein tilt upward extension along the feed direction of conveyer belt,
Blanking end 11 is located at the upper end position of carriage, carriage 2 it is fixed with the 11 corresponding upper end of blanking end
There is a mounting bracket 3, mounting bracket 3 is equipped with for the collection bucket 5 of the light materials in collection material and for will be from the blanking end 11
Light materials in the material of whereabouts are blown into the wind turbine 4 in collection bucket, and collection bucket 5 is equipped with feed inlet 51, and wind turbine 4 is equipped with and institute
The 51 corresponding air outlet 41 of feed inlet of collection bucket 5 is stated, is stayed between the air outlet 41 of wind turbine 4 and the feed inlet 51 of collection bucket 5
Have positioned at the blanking end 11 of material conveyor lower section for from the material that the blanking end falls by blanking gap 7, pacify
It shelves 3 and tilts upward extension, the collection bucket 5 and wind turbine 4 sending along the conveyer belt 1 along the feed direction of the conveyer belt 1
Material direction tilts upward arrangement, and the wind turbine 4 is located at the oblique upper of the collection bucket 5, and the end face of the feed inlet is in obliquely
Inclined ramp, the axial angle θ of the inclined-plane and collection bucket is 45 °.Wind turbine 4 has mounting portion 42, mounting portion 42 and the peace
3 are shelved to be connected so that wind turbine 4 is installed on the mounting bracket 3, mounting portion 42 be located at the air outlet 41 of the wind turbine 4 it is oblique on
Side is so that there are the installation gaps of setting between the air outlet 41 of wind turbine 4 and mounting bracket 3.Collection bucket 5 includes both ends open
Conveyance conduit, one end towards wind turbine 4 of the conveyance conduit are equipped with the feed inlet 51, removable away from one end of wind turbine 4
Be connected with the storing string bag 6, the feed inlet of collection bucket 5 for ease of charging flaring structure.Material is under the material of material conveyor
It, can there are settings between the blanking end 11 of material conveyor and the blanking gap 7 to ensure the effect of selection by winnowing separation when falling
Blanking height 8 so that material fully scatters before blanking gap is entered.The light object of building waste provided in the present embodiment
When in use, material is conveyed matter sorting sorting unit by material conveyor, and material is detached from conveyer belt 1 at blanking end 11 and falls, object
Material fully scatters after blanking height 8, and enters in blanking gap 7, and the wind blown out by the air outlet 11 of wind turbine 4 will be in material
Light materials be sent into the feed inlet 51 of collection bucket 5, eventually enter into the storing string bag 6, and heavier substance then continues to fall, into
Enter common aggregate to collect and in conveying operation, realize the selection by winnowing separation to light materials.Feed direction of the mounting bracket along conveyer belt
Tilt upward extension.
Sorting separating effect is evaluated by checking the content of heavy substance in collection bucket.In this embodiment, collection is light
Heavy substance content is 10 weight % in substance.
Embodiment 2
The lower part for differing only in collection bucket of embodiment 2 and embodiment 1 is additionally provided with multiple pores 52, the pore it is straight
Diameter is 2.0mm.
Sorting separating effect is evaluated by checking the content of heavy substance in collection bucket.In this embodiment, collection is light
Heavy substance content is 3 weight % in substance.
Comparative example 1
The end face for differing only in feed inlet of comparative example 1 and embodiment and collection bucket it is axially vertical, i.e., according to
The embodiment of CN204412616U.
Sorting separating effect is evaluated by checking the content of heavy substance in collection bucket.In the comparative example, collection it is light
Heavy substance content is 25 weight % in substance.
By the result of above-described embodiment and comparative example clearly it can be seen from building waste according to the present invention ask substance point
Picking sorting unit has apparent better separating effect.Such effect is that prior institute is unanticipated.
This written description discloses the present invention using example, including optimal mode, and also enables those skilled in the art
It manufactures and using the present invention.The present invention can patentable scope be defined by the claims, and this field skill can be included
Other examples that art personnel expect.If this other examples have not different from the structural elements of the literal language of claims
Element or if this other examples include equivalent structure element of the literal language without substantial differences with claims,
Then this other examples are intended within the scope of claims.In the case where inconsistent degree will not be caused, by reference to
It will be incorporated herein in place of all references referred to herein.
Claims (8)
1. a kind of building waste light materials sort sorting unit, which includes material conveyor, and material conveyor includes conveying
Frame and conveyer belt, material conveyor have conveyer belt conveying in place when for material fall blanking end, the carriage with
The corresponding end in blanking end is installed with mounting bracket, and mounting bracket is equipped with for the collection bucket of the light materials in collection material
With the wind turbine for will be blown into from the light materials in the material that the blanking end falls in collection bucket, collection bucket is equipped with charging
Mouthful, wind turbine is equipped with the corresponding air outlet of feed inlet with the collection bucket, the air outlet of wind turbine and the feed inlet of collection bucket
Between be equipped with positioned at the material conveyor blanking end below for from the material that the blanking end falls by blanking between
Gap；
In inclined ramp obliquely, the axial angle θ of the inclined-plane and collection bucket is 45 ° -60 ° for the end face of the feed inlet；Institute
Wind turbine is stated operably to be mounted on mounting bracket；
The lower part of the collection bucket is equipped with multiple pores, a diameter of 1.5mm-3.0mm of the pore；
The collection bucket includes the conveyance conduit of both ends open, and one end towards wind turbine of the conveyance conduit is equipped with described
Feed inlet, one end releasable connection away from wind turbine have the storing string bag；
The storing string bag is put by the stacking of multiple viscose non-woven materials, the spunbonded materials for polyphenylene sulfide and PTFE with
1:2-2:The blend of the material of 1 weight ratio blending, the polyphenylene sulfide and PTFE preferably use Nano-meter SiO_22It is filled.
2. building waste light materials according to claim 1 sort sorting unit, the collection bucket is cylindrical in shape, cross section
For round, oval, rectangular or rectangle.
3. building waste light materials according to claim 1 or 2 sort sorting unit, the axial direction of the collection bucket with it is described
The axial direction of mounting bracket is parallel.
4. building waste light materials according to claim 1 or 2 sort sorting unit, the material conveyor is along defeated
The feed direction of band is sent to tilt upward extension, the feed direction of the mounting bracket along the conveyer belt tilts upward extension, described
The feed direction of wind turbine along the conveyer belt is located at the oblique upper of the collection bucket.
5. building waste light materials according to claim 1 or 2 sort sorting unit, the wind turbine has mounting portion, peace
With the mounting bracket slidable connection so that wind turbine is installed on the mounting bracket, installation position goes out in the wind turbine in dress portion
The oblique upper in air port is so that there are the installation gaps of setting between the air outlet and mounting bracket of wind turbine.
6. building waste light materials according to claim 1 or 2 sort sorting unit, the blanking of the material conveyor
There is the blanking height of setting between end and the blanking gap.
7. building waste light materials according to claim 1 or 2 sort sorting unit, the feed inlet of the collection bucket is expands
Mouth structure.
8. building waste light materials according to claim 1 sort sorting unit, the multiple viscose non-woven material layer
Include a layer made of abrasion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163105.8A CN105618376B (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight object sorts screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163105.8A CN105618376B (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight object sorts screening installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105618376A CN105618376A (en) | 2016-06-01 |
| CN105618376B true CN105618376B (en) | 2018-06-08 |
Family
ID=56033945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163105.8A Expired - Fee Related CN105618376B (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight object sorts screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105618376B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716512A (en) * | 2017-10-26 | 2018-02-23 | 重庆浪尖渝力科技有限公司 | Building waste classification processing engineering truck |
| CN108838088A (en) * | 2018-09-12 | 2018-11-20 | 北京石泰环保有限公司 | A kind of wind cylinder type selection by winnowing operating system |
| CN114226057B (en) * | 2021-12-19 | 2023-11-28 | 中国二十二冶集团有限公司 | Light matter wet separator for construction waste treatment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004243168A (en) * | 2003-02-12 | 2004-09-02 | Masao Fujita | Method for removing foreign matter such as wood waste from gravel |
| CN203108794U (en) * | 2013-01-09 | 2013-08-07 | 许昌金科建筑清运有限公司 | Movable construction waste winnowing belt machine capable of removing light substances |
| CN203108793U (en) * | 2013-01-09 | 2013-08-07 | 许昌金科建筑清运有限公司 | Light substance winnowing separation device for belt machine |
| CN203196893U (en) * | 2013-01-09 | 2013-09-18 | 许昌金科建筑清运有限公司 | Building rubbish screening device capable of removing light substance |
| CN204412616U (en) * | 2014-12-09 | 2015-06-24 | 郑州一帆机械设备有限公司 | A kind of light materials Winnowing separator |
-
2016
- 2016-03-22 CN CN201610163105.8A patent/CN105618376B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105618376A (en) | 2016-06-01 |
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Effective date of registration: 20201015 Address after: 102200 8222, floor 2, building 1, east of Gulou South Street, Chengbei street, Changping District, Beijing Patentee after: Beijing union Green Technology Group Co.,Ltd. Address before: 100083, room 9, No. 1708 West Fourth Ring Road, Haidian District, Beijing Patentee before: BEIJING AURORA ENVIRONMENTAL PROTECTION SCITECH INSTITUTE Co.,Ltd. |
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Granted publication date: 20180608 |