CN205701442U - Building waste lightweight thing sorting screening installation - Google Patents
Building waste lightweight thing sorting screening installation Download PDFInfo
- Publication number
- CN205701442U CN205701442U CN201620219896.7U CN201620219896U CN205701442U CN 205701442 U CN205701442 U CN 205701442U CN 201620219896 U CN201620219896 U CN 201620219896U CN 205701442 U CN205701442 U CN 205701442U
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- China
- Prior art keywords
- collection bucket
- blower fan
- sorting
- light materials
- building waste
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- Expired - Fee Related
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Abstract
This utility model provides a kind of building waste light materials sorting sorting unit, including material conveyor, material conveyor includes carriage and conveyer belt, material conveyor has the blanking end fallen when tape transport puts in place for material, the end corresponding with described blanking end of carriage is installed with installing rack, the collection bucket of the light materials that installing rack is provided with in collection material and for the blower fan being blown in collection bucket by the light materials from the material that described blanking end falls.In the apparatus, the axial angle theta of end face Yu collection bucket by making charging aperture is 45 ° 60 °, substantially increases sorting separating effect.
Description
Technical field
This utility model relates to a kind of building waste light materials sorting screening installation, particularly to a kind of building waste light materials sorting sorting unit.
Background technology
All kinds of garbages such as earth that building waste refers mainly to build, unit in charge of construction or individual produce during all kinds of structures, building etc. are built, repair, remove and carried out house decoraton, waste residue, mortar.The basic composition of the building waste that different types of building structure produces is consistent, main component includes earth, be scattered mortar, waste residue, remaining armored concrete pile crown is blocked in bituminous concrete fragment, piling, cement concrete, pick chisel produce masonry, various old metal, timber, the packaging material of all kinds of building material product, wall insulated board, the waste material that fitment process produces and other garbage.
Removing in the building waste formed at all kinds of structures, building, do not contain only the heavier rubbish such as brick slag, cement concrete, possibly together with lighter rubbish such as wood chip, clothes, plastics, composition is complex.At present, mostly building waste is to be crushed by counterattack movement station, more screened station sorts, and obtains the aggregate of regeneration, and these aggregates may be used for and make hollow brick or be used directly to urban road laying.
During construction waste crushing, inside aggregate, it is mingled with the light materials such as broken fabric, wooden unit, plastics, if the light materials being mingled in aggregate can the quality of strong influence aggregate.At present, it is mostly, after raw material is broken, in the feeding process at screening station, manually to choose.But, the mode of this artificial selection, labor intensity is big, and selection efficiency is low, takes time and effort, and labour cost is higher.Also the Winnowing box having employing to be especially tailored in prior art is carried out gently, heavy substance sorting separates, but the overall structure of this Winnowing box is the most complicated, and volume is the biggest, and must be typically placed on ground, requires higher to field of employment.
CN204412616U discloses a kind of building waste light materials sorting sorting unit, including material conveyor, material conveyor includes carriage and conveyer belt, material conveyor has the blanking end fallen when tape transport puts in place for material, it is characterized in that: the end corresponding with described blanking end of described carriage is installed with installing rack, the collection bucket of the light materials that installing rack is provided with in collection material and for the blower fan that the light materials from the material that described blanking end falls is blown in collection bucket, collection bucket is provided with charging aperture, blower fan is provided with the air outlet corresponding with the charging aperture of described collection bucket, it is provided with between air outlet and the charging aperture of collection bucket of blower fan and is positioned at the blanking gap passed through for the material fallen from described blanking end below the blanking end of described material conveyor.
CN204710713U discloses a kind of building waste light materials piece-rate system, including feed pipe, a discharging opening is had bottom described feed pipe, described feed pipe posterior end connects blowing device, described feed pipe front end connects discharge pipe, described discharge pipe terminal is connected with separation bin, and described pod bottom is provided with two discharging openings, it is characterised in that described pod is internally provided with rotatable cylindrical screen.
CN103567218A discloses a kind of double arc screening type light materials separators being furnished with spray function, and this separator includes box matrix, is furnished with box cover body above box matrix；In the middle of box matrix, inner chamber is parallel longitudinal is disposed with two shafts；Box matrix inwall is furnished with sieve plate at the bottom of double arc, and box cover body inwall is furnished with double arc tops sieve plate, and sieve plate at the bottom of double arc tops sieve plate and double arcs matches up and down；It is shaped with filtrate hole in the middle of sieve plate at the bottom of double arcs and on position, right side；Box cover body right-hand member top is furnished with charging aperture, and box covering on top is positioned at the left side of charging aperture and is furnished with the rinse water access piece being connected with external water source；Twin shaft multi-blade pattern, has the most broken and shear effect, is beneficial to improve organic recovery utilization rate in rubbish from cooking, possesses the dual-use function that Organic substance extracts and relatively large heavy substance is removed.
CN103586257A discloses a kind of building waste processing system, including: disintegrating apparatus；Screening plant, is arranged on above disintegrating apparatus, and has down-set material slideway；Material lift equipment, rises to screening plant by the discharging of disintegrating apparatus.
CN104759413A discloses a kind of building waste screening plant, including separation chamber, tossed device, wind force device, it is characterised in that: also include being arranged at the middle weight sorting unit that selecting crude drugs with winnower is indoor, there is in described separation chamber the first Disengagement zone and the second Disengagement zone；Described tossed device is to the first Disengagement zone conveying material；Described wind force device utilizes wind-force to be kicked up by the material shed out in the first Disengagement zone；Described middle weight sorting unit includes double-deck separation tube, negative pressure mechanism, blower fan and cylinder drive mechanism, described double-deck separation tube has internal layer cylinder and outer layer cylinder, have air port on this internal layer cylinder and internal layer cylinder is fixedly installed, this outer layer cylinder is that screen cloth cylinder and outer layer cylinder are coaxially disposed with internal layer cylinder and can be around axial-rotation, this blower fan is formed in being connected to the first Disengagement zone by negative pressure mechanism with internal layer cylinder and middle heavy substance is adsorbed in the negative pressure on outer layer cylinder, and this cylinder drive mechanism is connected drive outer layer cylinder and rotates with outer layer cylinder.
But, in the prior art including above-mentioned patent documentation, sharpness of separation is the highest, causes the utilizability of the material after sorting to reduce.This area needs a kind of screening installation and the method that sharpness of separation is high.
Technology contents
For overcoming above-mentioned technical problem present in prior art, the present inventor is through further investigation and lot of experiments, it is provided that techniques below scheme.
In one side of the present utility model, provide a kind of building waste light materials sorting sorting unit, this device includes material conveyor, material conveyor includes carriage and conveyer belt, material conveyor has the blanking end fallen when tape transport puts in place for material, the end corresponding with described blanking end of described carriage is installed with installing rack, the collection bucket of the light materials that installing rack is provided with in collection material and for the blower fan that the light materials from the material that described blanking end falls is blown in collection bucket, collection bucket is provided with charging aperture, blower fan is provided with the air outlet corresponding with the charging aperture of described collection bucket, it is provided with between air outlet and the charging aperture of collection bucket of blower fan and is positioned at the blanking gap passed through for the material fallen from described blanking end below the blanking end of described material conveyor；The end face of described charging aperture is in inclined ramp obliquely, and this inclined-plane is 45 °-60 ° with the axial angle theta of collection bucket；Described blower fan is arranged on installing rack operably.
The present inventor finds through further investigation, and under the blowing of the wind sent at blower fan, the material of whereabouts parabolically mode falls.In the prior art (such as in CN204412616U), the end face of charging aperture is axially vertical with collection bucket so that wind direction is vertical with end face, heavy substance such as concrete powder so can be caused also to be blown in collection bucket, thus cause separating effect poor.The inventors discovered that, by the end face of described charging aperture in inclined ramp obliquely, and the axial angle theta of this inclined-plane and collection bucket is defined to specific 45 °-60 °, just can realize end face and coincide with parabolical, it is to avoid heavy substance is blown in collection bucket by mistake.This setup there is not yet report, and prior art does not provides the enlightenment of corresponding technology or teaching yet.
The present inventor finds after further research, and prior art wind machine is typically fixed on installing rack (the fixed mode used in such as CN204412616U) so that its air outlet the most generally immobilizes with the distance of collection bucket.But, for different building waste kinds, heavy substance is different from the type of light materials and ratio, and such assembling mode is difficult to meet the sorting needs of polytype building waste.In this utility model, by making described blower fan be arranged on operably on installing rack, preferably can moving axially along installing rack so that can freely regulate the distance between itself and collection bucket according to the needs of different building wastes sortings.And in the prior art, realizing the sorting needs of polytype building waste often by more ventilating fan, this mode consumes a large amount of human and material resources, financial resources, and also generally requires interrupt run process and carry out more ventilating fan.Comparatively speaking, this utility model is completely without changing blower fan.
In this utility model, the movement on installing rack of the described blower fan can be controlled by computer, such as when the quantity of refuse of material conveyor conveying is bigger, blower fan can be made to diminish with the distance of collection bucket, when the quantity of refuse of material conveyor conveying is smaller, blower fan can be made to become big with the distance of collection bucket, form linkage with material conveyor.
Preferably, described collection bucket is tubular, and its cross section is circular, oval, square or rectangle.
Preferably, the axial and described installing rack of described collection bucket is axially in parallel.
In a preferred embodiment, described material conveyor tilts upward extension along the feed direction of conveyer belt, described installing rack tilts upward extension along the feed direction of described conveyer belt, and described blower fan is positioned at the oblique upper of described collection bucket along the feed direction of described conveyer belt.
In a preferred embodiment, described blower fan has installation portion, installation portion and described installing rack slidable connection so that blower fan is installed on described installing rack, installation position in the oblique upper of the air outlet of described blower fan so that leaving the assemblage gap of setting between the air outlet of blower fan and installing rack.The assemblage gap of this setting can be adjusted according to rubbish type.
In this utility model, the bottom of described collection bucket is preferably provided with multiple pore 52.Described pore 52 allows the heavy substance being by mistake blown into therefrom to spill.The inventors discovered that, when building waste is pulverized, the particle size of heavy substance and light materials is often different, and the concrete such as pulverized is often in thinner powder, and light materials such as piece of cloth or wood flour often have bigger particle size.The present inventor is through research, light materials and the feature of heavy substance and difference in serious analysis building waste crushed material, the diameter of the multiple pores set by selection bucket bottom is preferably 1.5mm-3.0mm, finds that such aperture has optimal weight material screening effect.
Preferably, described collection bucket can shake, thus strengthens screening effect.
Preferably there is between blanking end and the described blanking gap of described material conveyor the blanking height of setting.
The charging aperture of described collection bucket can be flaring structure.
Preferably, described collection bucket includes the conveyance conduit of both ends open, and one end towards blower fan of described conveyance conduit is provided with described charging aperture, one end releasable connection of deviating from blower fan has the storing string bag.
In an especially preferred embodiment, the described storing string bag is put by multiple viscose non-woven material stackings and is formed.
It is highly preferred that the plurality of viscose non-woven material layer includes a layer being made up of abrasion-resistant material.Described spunbonded materials is preferably the material that polyphenylene sulfide and PTFE blend with 1:2-2:1 weight ratio.This material has the complete retentivity of intensity and inherent chemical resistance compared with single polyphenylene sulfide, can keep good strainability, and reach preferable service life in adverse circumstances of the present utility model.Because the abominable of building waste sorting environment, this performance of this utility model storing string bag is just particularly important.
The blend of described polyphenylene sulfide and PTFE preferably uses Nano-meter SiO_22It is filled with.When the Nano-meter SiO_2 by 2-5 weight %2When being filled with, the hot strength of composite, tensile modulus of elasticity and tensile break strength can averagely improve 5-20%.Described Nano-meter SiO_22It is preferably the Nano-meter SiO_2 that titanate esters processes2, so can further improve spunbonded materials layer and the mechanical property of the storing string bag.
In this utility model, by installing rack, blower fan is installed in collection bucket the end corresponding with the blanking end of material conveyor of carriage, and leave blanking gap between the air outlet and the charging aperture of collection bucket of blower fan, blanking gap is positioned at the lower section of the blanking section of material conveyor, during use, the material of tape transport falls from the blanking end of material conveyor, material is through blanking gap, the light materials mixed in material is blown in collection bucket by the wind of the air outlet blowout of blower fan, complete the collection to light materials, heavier material then enters in normal material collection operation by blanking gap, thus complete light, the selecting crude drugs with winnower of middle material separates.
Sorting sorting unit provided by the utility model is compared with the sorting sorting unit of prior art, and sorting sharpness of separation is higher, higher to the adaptability of different kinds of building rubbish, and the efficiency of separation is the highest simultaneously.
The described storing string bag is detachably installed, the storing string bag collect full after, can be removed, the storing string bag that can the most more renew or re-use again after the old storing string bag is cleared up.Storing string bag intensity of the present utility model is high, environment resistant, and therefore the replacement cycle is long by force, has both saved expense, turn avoid the interruption of running.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment according to building waste light materials of the present utility model sorting sorting unit.
Detailed description of the invention
Embodiment
1
nullAs shown in Figure 1，A kind of embodiment of building waste light materials sorting sorting unit，Winnowing separator in this embodiment includes material conveyor，Material conveyor includes carriage 2 and conveyer belt 1，Material conveyor has the blanking end 11 fallen when conveyer belt 1 conveying puts in place for material，Material conveyor herein tilts upward extension along the feed direction of conveyer belt，Blanking end 11 is positioned at the position, upper end of carriage，The upper end corresponding with described blanking end 11 of carriage 2 is installed with installing rack 3，The collection bucket 5 of the light materials that installing rack 3 is provided with in collection material and for the blower fan 4 that the light materials from the material that described blanking end 11 falls is blown in collection bucket，Collection bucket 5 is provided with charging aperture 51，Blower fan 4 is provided with the air outlet 41 corresponding with the charging aperture 51 of described collection bucket 5，Leave between air outlet 41 and the charging aperture 51 of collection bucket 5 of blower fan 4 and be positioned at the blanking gap 7 passed through for the material fallen from described blanking end below the blanking end 11 of described material conveyor，Installing rack 3 tilts upward extension along the feed direction of described conveyer belt 1，Described collection bucket 5 and blower fan 4 tilt upward layout along the feed direction of described conveyer belt 1，Described blower fan 4 is positioned at the oblique upper of described collection bucket 5，The end face of described charging aperture is in inclined ramp obliquely，This inclined-plane is 45 ° with the axial angle theta of collection bucket.Blower fan 4 has installation portion 42, installation portion 42 is connected so that blower fan 4 is installed on described installing rack 3 with described installing rack 3, installation portion 42 in the oblique upper of the air outlet 41 of described blower fan 4 so that leaving the assemblage gap of setting between the air outlet 41 of blower fan 4 and installing rack 3.Collection bucket 5 includes the conveyance conduit of both ends open, and one end towards blower fan 4 of described conveyance conduit is provided with described charging aperture 51, one end releasable connection of deviating from blower fan 4 has the storing string bag 6, and the charging aperture of collection bucket 5 is for ease of the flaring structure of charging.Material, when the material of material conveyor falls, for ensureing the effect that selecting crude drugs with winnower separates, can leave the blanking height 8 of setting between the blanking end 11 of material conveyor and described blanking gap 7, so that material fully scatters before entering blanking gap.Building waste light materials sorting sorting unit provided in the present embodiment is in use, material is carried by material conveyor, material departs from conveyer belt 1 at blanking end 11 and falls, material fully scatters after blanking height 8, and enter in blanking gap 7, light materials in material is sent in the charging aperture 51 of collection bucket 5 by the wind blown out by the air outlet 11 of blower fan 4, eventually enter in the storing string bag 6, heavier material then continues to fall, enter conventional aggregate to collect and in conveying operation, it is achieved the selecting crude drugs with winnower of light materials is separated.Installing rack tilts upward extension along the feed direction of conveyer belt.
By checking that in collection bucket, the content of heavy substance evaluates sorting separating effect.In this embodiment, in the light materials of collection, heavy substance content is 10 weight %.
Embodiment
2
Embodiment 2 is additionally provided with multiple pore 52 with the bottom differing only in collection bucket of embodiment 1, a diameter of 2.0mm of described pore.
By checking that in collection bucket, the content of heavy substance evaluates sorting separating effect.In this embodiment, in the light materials of collection, heavy substance content is 3 weight %.
Comparative example
1
Comparative example 1 differs only in the end face of charging aperture and the axially vertical of collection bucket, i.e. according to the embodiment of CN204412616U with embodiment.
By checking that in collection bucket, the content of heavy substance evaluates sorting separating effect.In this comparative example, in the light materials of collection, heavy substance content is 25 weight %.
By the result of above-described embodiment and comparative example clearly it can be seen that please have the most preferably separating effect by material sorting sorting unit according to building waste of the present utility model.Such effect is that institute is unanticipated in advance.
This written description uses the open this utility model of example, including optimal mode, and also enables those skilled in the art manufacture and use this utility model.Of the present utility model patentable scope can be defined by the claims, and other example that those skilled in the art expect can be included.If other example this has the structural element of the literal language not differing from claims, if or other example this includes the equivalent structure element without substantial differences of the literal language with claims, other example the most this is intended to be within the scope of claims.Under not resulting in inconsistent degree, by with reference to by herein with reference to all references in place of be incorporated herein.
Claims (10)
1. a building waste light materials sorting sorting unit, this device includes material conveyor, material conveyor includes carriage and conveyer belt, material conveyor has the blanking end fallen when tape transport puts in place for material, the end corresponding with described blanking end of described carriage is installed with installing rack, the collection bucket of the light materials that installing rack is provided with in collection material and for the blower fan that the light materials from the material that described blanking end falls is blown in collection bucket, collection bucket is provided with charging aperture, blower fan is provided with the air outlet corresponding with the charging aperture of described collection bucket, it is provided with between air outlet and the charging aperture of collection bucket of blower fan and is positioned at the blanking gap passed through for the material fallen from described blanking end below the blanking end of described material conveyor；The end face of described charging aperture is in inclined ramp obliquely, and this inclined-plane is 45 °-60 ° with the axial angle theta of collection bucket；Described blower fan is arranged on installing rack operably.
Building waste light materials the most according to claim 1 sorting sorting unit, described collection bucket is tubular, and its cross section is circular, oval, square or rectangle.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, described collection bucket axially and described installing rack axially in parallel.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, described material conveyor tilts upward extension along the feed direction of conveyer belt, described installing rack tilts upward extension along the feed direction of described conveyer belt, and described blower fan is positioned at the oblique upper of described collection bucket along the feed direction of described conveyer belt.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, described blower fan has installation portion, installation portion and described installing rack slidable connection so that blower fan is installed on described installing rack, installation position in the oblique upper of the air outlet of described blower fan so that leaving the assemblage gap of setting between the air outlet of blower fan and installing rack.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, has the blanking height of setting between blanking end and the described blanking gap of described material conveyor.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, the charging aperture of described collection bucket is flaring structure.
Building waste light materials the most according to claim 1 and 2 sorting sorting unit, described collection bucket includes the conveyance conduit of both ends open, and one end towards blower fan of described conveyance conduit is provided with described charging aperture, one end releasable connection of deviating from blower fan has the storing string bag.
Building waste light materials the most according to claim 8 sorting sorting unit, the described storing string bag is put by multiple viscose non-woven material stackings and is formed.
Building waste light materials the most according to claim 9 sorting sorting unit, the plurality of viscose non-woven material layer includes a layer being made up of abrasion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219896.7U CN205701442U (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight thing sorting screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620219896.7U CN205701442U (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight thing sorting screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205701442U true CN205701442U (en) | 2016-11-23 |
Family
ID=57313831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620219896.7U Expired - Fee Related CN205701442U (en) | 2016-03-22 | 2016-03-22 | Building waste lightweight thing sorting screening installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205701442U (en) |
-
2016
- 2016-03-22 CN CN201620219896.7U patent/CN205701442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201023 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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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |