CN208990966U - Building tears room and decoration garbage recycling treatment process system open - Google Patents

Abstract

The utility model provides a kind of build and tears room and decoration garbage recycling treatment process system open, comprising: screening plant comprising multiple screening screw rods being arranged in parallel and be sequentially connected with power unit, adjacent screening screw rod interval is arranged to form screening boundary；Pneumatic separation device positioned at screening plant downstream comprising be provided with an air classification cabin of first charging aperture, first charging aperture is provided with the material for coming to conveying and provides ascending air wind nozzle for accepting the material after being separated by screening plant in air classification cabin；It is provided with the expansion expansion tank of second charging aperture, for second charging aperture for accepting roughing light material, expansion expansion tank, which is additionally provided with, provides the air suction mechanism of negative pressure atmosphere, is used to separate the Ultralight material in roughing light material included.The building of the utility model embodiment, which tears room and decoration garbage recycling treatment process system open, can preferably realize that part building tears the separation of room and decoration garbage open, and can realize effective recycling of resource.

Description

Building tears room and decoration garbage recycling treatment process system open

Technical field

The utility model relates to garbage disposal and technical field of resource recovery more particularly to a kind of building to tear room and finishing rubbish open Rubbish recycling treatment process system.

Background technique

The description of this part only provides and discloses relevant background information to the utility model, without constituting the prior art.

Building tears room and decoration garbage open, is primarily referred to as people in the work for being engaged in the construction industries such as construction, removal, finishing, repairerment The system of other wastes such as generated dregs, waste and old concrete, waste and old masonry and the fixed rubbish class of life in journey production activity Claim.Main component include broken sandstone block, concrete block, tile block, soil, ceramics, glass, gypsum, asbestos, carpet, polybag, The wastes such as curtain, clothing cloth, shabby furniture, reinforcing bar, the old material of electric wire aluminium alloy.

China's building tears room and decoration garbage final disposal open mostly based on backfill at present, and most rubbish are without any place Reason is directly transported to countryside or rural area, is handled by the way of air storage or landfill.In addition to a few cities, most of city City does not have special such refuse landfill.

After part building tears room and decoration garbage treatment plant open merely through simple screening, screenings is re-started stacking. And oversize can generally be further continued for stacking or be filled after one of break process due to taking up a large area.Wherein process does not both have Resource reclaim recycling is played, does not also have the effect of minimizing.Also, due to selecting broken material strength not Together, a series of problems, such as crusher will appear winding after work after a period of time, damaged.

It should be noted that the above description of the technical background is intended merely to conveniently carry out clearly the technical solution of the utility model Chu, complete explanation, and facilitate the understanding of those skilled in the art and illustrate.It cannot be merely because these schemes be practical at this Novel background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.

Utility model content

Based on prior art defect above-mentioned, the utility model embodiment provides a kind of build and tears room and decoration garbage money open Source treatment process system can preferably realize that part building tears the separation of room and decoration garbage open, and can realize having for resource Effect recycling.

To achieve the goals above, the utility model provides the following technical solution.

A kind of building tears room and decoration garbage recycling treatment process system open, comprising:

Screening plant, the screening plant include: multiple screening screw rods disposed in parallel, the adjacent screening screw rod interval It is arranged to form the screening boundary for being discharged for screenings, the screening screw rod and power unit are sequentially connected；

It is located at the pneumatic separation device in the screening plant downstream along process flow, the pneumatic separation device includes:

It is provided with an air classification cabin of first charging aperture, the first charging aperture is separated for accepting by the screening plant Material afterwards, wind nozzle is provided in an air classification cabin, and the material that the wind nozzle is used to come to conveying provides Air-flow is risen, the feed separation come will be conveyed into heavier feeds and roughing light material；

It is provided with the expansion expansion tank of second charging aperture, the expansion expansion tank is located at a selection by winnowing along process flow Cabin downstream, the second charging aperture is for accepting the roughing light material, and setting is provided with negative pressure on the expansion expansion tank The air suction mechanism of atmosphere, the air suction mechanism is for separating Ultralight material included in the roughing light material.

Preferably, the screening screw rod forms lateral ends far from the end of the power unit, and the lateral ends are for supplying Greater than the material discharge of the screening boundary but the screw pitch less than the screening screw rod.

Preferably, the screening screw rod is driven by the power unit by retarder and rotates, multiple screening screw rods The end along supplied materials direction forms output end, and the output end is used for the material discharge of the screw pitch for being greater than the screening screw rod.

Preferably, the screening screw rod includes transmission shaft, and the outer wall of the transmission shaft is provided with helical blade.

Preferably, the rotation direction of all helical blades is identical.

Preferably, further includes: be located at the feeding device of the screening plant upstream along process flow, the feeding device is used In to the screening plant provide material.

Preferably, the feeding device is any one following: oscillating feeder, feed belt.

Preferably, material-feeding mechanism, the material-feeding mechanism and the first charging aperture phase are provided in an air classification cabin It is corresponding.

Preferably, the material-feeding mechanism includes: two cloth turntables, and the direction of rotation of two cloth turntables is opposite.

Preferably, two cloth turntables are obliquely installed towards inside.

Preferably, further includes: discharge mechanism, the beginning of the discharge mechanism is corresponding with the material-feeding mechanism, the row Expect that the end of mechanism is corresponding with the wind nozzle.

Preferably, the discharge mechanism includes: discharge bearing frame and the row that is arranged on the discharge bearing frame Expect that component, the discharge bearing frame are fixed in an air classification cabin, the discharge assembly is housed in a selection by winnowing In cabin.

Preferably, the discharge mechanism is feed belt.

Preferably, selection by winnowing bilge portion is provided with first discharge port, and the first discharge port is used for for described heavy The discharge of matter material.

Preferably, separation rotary drum is provided in an air classification cabin, the separation rotary drum is located at described along supplied materials direction The downstream of wind nozzle.

Preferably, the separation rotary drum setting is partial in the port of the wind nozzle, and the port of the wind nozzle is inclined Obliquely.

Preferably, the port direction of the wind nozzle does not separate rotary drum interference with described.

Preferably, an air classification cabin is provided with the second discharge gate in face of the second charging aperture, the second row Material mouth is used to be discharged for the roughing light material.

Preferably, further includes: feeding mechanism, the beginning of the feeding mechanism is corresponding with second discharge gate, to hold Connect the roughing light material.

Preferably, the feeding mechanism includes: feeding bearing frame and is arranged in sending on the feeding bearing frame Expect that component, the feeding bearing frame are fixed on the expansion expansion tank, the feeding material component is housed in the expansion extension In cabin.

Preferably, the end of the feeding mechanism extends to outside the expansion expansion tank.

Preferably, the feeding mechanism is feed belt.

Preferably, the feeding mechanism includes: the first feeding section for tilting upward setting, and, be horizontally disposed with and with institute It states the first feeding section to be connected the second feeding section, the second feeding section is located under the first feeding section along direction of transfer Trip；

The air suction mechanism corresponds to the first feeding section and the second feeding section connection.

Preferably, the end that the second feeding section is connected with the first feeding section is butt end, the suction ventilator The projection of structure towards the second feeding section direction is located on the butt end.

Preferably, the air suction mechanism include: be arranged in it is described expansion expansion tank wall on and with the expansion expansion tank The discharging channel that is connected of inner space, be provided with pumping equipment in the expansion expansion tank, the pumping equipment is close to institute The input end of discharging channel is stated, and the pumping equipment does not interfere the input end of the discharging channel.

Preferably, the discharging channel be arranged in it is described expansion expansion tank roof, and the outer end of the discharging channel to Outside sweep extends to the outside of the expansion expansion tank.

Preferably, air inlet, the outlet end of the air inlet and the pumping equipment are provided on the expansion expansion tank It is connected, the air that the pumping equipment is discharged is sent back to again in the expansion expansion tank.

The building of the utility model embodiment tears room and decoration garbage recycling treatment process system open, has three by setting The screw screening plant for mutually sieving separation function may be implemented to tear the inherent characteristic of room and decoration garbage open according to building to carry out Preliminary screening.And also have the pneumatic separation device of three-phase selection by winnowing separation function in the setting of the downstream of screw screening plant, by primary Air classification cabin carries out a selection by winnowing to the material after the screening of screw screening plant, by expansion expansion tank to obtaining after a selection by winnowing Roughing light material carry out second wind election again.So as to realize that building tears the fine processing of room and decoration garbage open, be conducive to Building tears the recycling of recycling resource in room and decoration garbage open.

Also, the three-phase that screw screening plant and pneumatic separation device have sieves separating capacity, so that obtaining after separation Three kinds of different materials have more processing modes it is available, thus greatly improve disposition building tear room and finishing open The scope of application of rubbish.

In addition, the building of the utility model embodiment tears room open and decoration garbage recycling treatment process system can be to building It tears room open and decoration garbage realizes the processing of continuity, efficiency is higher, has preferable market promotion prospect.

Referring to following description and accompanying drawings, the specific embodiment of the utility model is disclosed in detail, it is practical new to specify this The principle of type can be in a manner of adopted.It should be understood that the embodiments of the present invention are not so limited in range. In the range of the spirit and terms of appended claims, the embodiments of the present invention include many changes, modifications and are equal.

The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more It uses in other embodiments, is combined with the feature in other embodiments, or the feature in substitution other embodiments.

It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.

Detailed description of the invention

Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.Attached In figure:

Fig. 1 is the process flow chart that the prior art tears room and decoration garbage processing open for building；

Fig. 2 is the process flow chart that the utility model embodiment tears room and decoration garbage processing open for building；

Fig. 3 is that the building of the utility model tears the module map in room and decoration garbage recycling treatment process system open；

Fig. 4 is the enlarged structure schematic diagram of screening plant in Fig. 3；

Fig. 5 is the side structure schematic view of screening plant in Fig. 4；

Fig. 6 is the enlarged structure schematic diagram of pneumatic separation device in Fig. 3；

Fig. 7 is the overlooking structure diagram of pneumatic separation device in Fig. 6；

Fig. 8 is the side structure schematic view of pneumatic separation device in Fig. 6；

Fig. 9 is the assembling structure of material-feeding mechanism and air classification cabin and the schematic diagram of an air classification cabin undertaking supplied materials；

Figure 10 is selection by winnowing rotary drum and assembling structure schematic diagram of the wind nozzle in an air classification cabin.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work The range of the utility model protection all should belong in example.

It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes Any and all combinations of one or more related listed items.

As shown in Figure 1, currently, for building tear open room and fit up caused by rubbish, generally use and be first crushed, rear vibrating screen The means divided are handled, and dregs, broken small aggregate and slightly larger aggregate are formed.Wherein, broken small aggregate and slightly larger aggregate can claim carefully again Aggregate and coarse aggregate.The processing mode lacks continuity, and efficiency is lower.It is specific:

Existing vibrating screening machine is divided and is screened to material generally by screening boundary, cannot be according to material Inherent characteristic sieved, it is more coarse so as to cause material screening.That is, it is less than the material of screening boundary as screenings, Greater than the material for sieving boundary as oversize, the substance of different shape included in material cannot be separated.

Also, existing be crushed generally is realized using pneumatic pick or crusher.This crumbling method is suitable for flexible material Answering property is low, and can not tear recycling resource in room and decoration garbage open to building and recycle.

It is existing that for building, to tear room and the process flow of decoration garbage open also may include selection by winnowing.Selection by winnowing is mainly used in lightweight Material is separated with the processing of heavy weight aggregates.Existing pneumatic separator only can simple selection by winnowing go out light material and heavy bone Material, and there is no more effective modes to the classification of light material, it is more coarse so as to cause selection by winnowing result.

In view of this, the utility model embodiment, which provides a kind of build, tears room and decoration garbage recycling treatment process system open System, may be implemented to be sieved according to the inherent characteristic of material, and carry out the roughing light material after a selection by winnowing again Secondary finely fanning is conducive to building and tears room and finishing rubbish open so as to realize that building tears the fine processing of room and decoration garbage open The recycling of recycling resource in rubbish.And the building of the utility model embodiment tears room and decoration garbage recycling treatment process system open System can tear room open to building and decoration garbage realizes the processing of continuity, and efficiency is higher.

As shown in Figures 2 and 3, the utility model embodiment tears the treatment process of room and decoration garbage open for building, can To tear room and decoration garbage progress pre-screening open to supplied materials-building by screw screening plant 100, the big bulk got off is sieved Material can be crushed by pneumatic pick or crusher, and recycle the metal resources such as irony therein.Pre-screening and broken Material carries out dusting cover point by screw screening plant 100 again, and the screw screening plant 100 of the utility model embodiment can be real The three-phase dusting cover point separation of existing material, i.e., after the screening of the screw screening plant 100 by the utility model embodiment, supplied materials This three phase materials of output end material, lateral ends material and screenings can be separated into.

Then, lateral ends material and screenings, which are sent in pneumatic separation device 200, carries out selection by winnowing.Likewise, the utility model The three-phase selection by winnowing separation of material may be implemented in the pneumatic separation device 200 of embodiment.Specifically, the First air that pneumatic separation device 200 includes Select cabin 201 and expansion expansion tank 202 that can execute a selection by winnowing and second wind election respectively.Wherein, an air classification cabin 201 executes Supplied materials can be separated into heavier feeds and roughing light material by selection by winnowing, and heavier feeds are discharged from an air classification cabin 201, Roughing light material then continues to be sent to the expansion progress second wind election of expansion tank 202.Expand the second wind election that expansion tank 202 executes The Ultralights material such as conventional lightweights material and plastic film such as wooden unit, unit of plastic for including in roughing light material can be carried out Separation, to realize the separation of heavier feeds, conventional lightweight material Yu Ultralight material this three phase materials.

It should be noted that the dusting cover operation break-down executed using the screw screening plant 100 of the utility model embodiment, The screening of a time or multi-pass can be carried out to supplied materials according to actual needs.In simple terms, supplied materials can be merely through one The screening of screw screening plant 100, obtained lateral ends material and screenings, which is sent in pneumatic separation device 200, carries out three-phase Selection by winnowing separation.Alternatively, supplied materials can be after the screening of more screw screening plants 100, the screw of final pass sieves dress Set that 100 screenings obtain lateral ends material and screenings is sent to progress three-phase selection by winnowing separation in pneumatic separation device 200.

In addition, the utility model embodiment tears the processing technological flow of room and decoration garbage open for building, it can be in three-phase The process for carrying out fine screen point to material is provided between dusting cover point and the separation of three-phase selection by winnowing.Vibrosieve can specifically be used Machine sieves obtained output end material, lateral ends material and screenings to screw screening plant 100 and carries out fine screen point respectively.Essence Screening can isolate the lower material of recycle value (such as dregs) and the mixed material with certain recycle value. Wherein, the lower material of dregs class recycle value cannot generally be recycled as structure material, therefore can take landfill Mode is handled.And in mixed material include the higher aggregate of recycle value (such as rubble, block stone or work stone etc.), modeling Material, wooden unit etc. and the lower material of other recycle values (such as plastic film etc.).Mixed material is sent to selection by winnowing dress again Setting progress three-phase selection by winnowing separation, the materials such as the higher aggregate of the recycle value separated, plastics, wooden unit in 200 can return It receives and recycles, and the materials such as lower plastic film of recycle value can carry out burning disposal.

As shown in Fig. 3 to 10, in order to realize above-mentioned technique, the utility model embodiment provide correspondingly, for realizing Above-mentioned process flow purpose building tears room and decoration garbage recycling treatment process system open, comprising:

Screening plant 100 comprising: multiple screening screw rods 101 disposed in parallel, the setting of the adjacent interval of screening screw rod 101 To form the screening boundary 102 for being discharged for screenings, screening screw rod 101 and power unit 103 are sequentially connected；

It is located at the pneumatic separation device 200 in 100 downstream of screening plant along process flow comprising:

It is provided with an air classification cabin 201 of first charging aperture 2011, first charging aperture 2011 is for accepting by screening plant Material after 100 separation is provided with wind nozzle 2012 in air classification cabin 201, what wind nozzle 2012 was used to come to conveying Material provides ascending air, will convey the feed separation come into heavier feeds and roughing light material；

It is provided with the expansion expansion tank 202 of second charging aperture 2022, expansion tank 202 is expanded along process flow and is located at First air 201 downstream of cabin is selected, second charging aperture 2022 expands setting on expansion tank 202 and be provided with negative pressure for accepting roughing light material The air suction mechanism 2021 of atmosphere, air suction mechanism 2021 is for separating Ultralight material included in roughing light material.

As shown in figure 4, screening screw rod 101 may include substantially can in the shape of a rod and horizontally disposed transmission shaft 1011, transmission Helical blade 1012 has can be set in the outer wall of axis 1011, which can follow spiral of Archimedes, this reality This is not construed as limiting with new embodiment.There is screw pitch, which, which can be used as, measures material size between helical blade 1012 Foundation, to carry out the screening based on its inherent characteristic to material.

Since screening plant 100 includes multiple screening screw rods 101, then also just corresponding have multiple helical blades 1012. Therefore the rotation direction of all helical blades 1012 is identical, to realize the sustainable progress to material screening.

As shown in Figure 4 and Figure 5, screening screw rod 101 is driven by (not shown) power unit 103 by retarder and rotates, and subtracts Fast device and power unit 103 can collectively constitute drive assembly, and the two can be housed in housing, and by 106 pairs of bracket It is supported, so that drive assembly and screening screw rod 101 are lifted away from ground.Power unit 103 is specifically as follows motor, The revolving speed of output passes to screening screw rod 101 after slowing down by retarder, make to sieve the acquisition rotary power of screw rod 101.

As shown in figure 4, one end of screening screw rod 101 is sequentially connected and is fixed with drive assembly, to sieve screw rod 101 One end be fixed, the other end extend to outside formed free end.Multiple screening screw rods 101 are arranged in parallel, and multiple screening spiral shells Bar 101 is located on approximately the same plane, that is, horizontal plane.Setting is spaced between adjacent screening screw rod 101, thus in adjacent screening screw rod The screening boundary 102 for screenings discharge is formed between 101.The screenings may include that size is less than screening boundary 102 Any material and flexible material, such as disintegrating slag soil, finger stone, stone, sand grains, polybag, gel etc..

Screening screw rod 101 far from end, that is, free end of power unit 103 can be formed for for be greater than screening boundary 102 but Less than the lateral ends 104 of the material discharge of the screw pitch of screening screw rod 101.Greater than screening boundary 102 but it is less than screening screw rod 101 The material of screw pitch is in small-sized blocky weight matter material mostly, such as: stone, brick etc., helical blade of these materials in rotation Under 1012 backstop and driving effect, gradually pushed to lateral ends 104, and be finally discharged.The object being discharged from lateral ends 104 Material, lateral ends material as described above.

In addition, multiple screening screw rods 101 for being arranged in parallel and being located in approximately the same plane can form the knot similar to rolling bed Structure, multiple 101 rotating Vortexes of screening screw rod, thus, material can also transport on multiple screening screw rods 101 along supplied materials direction. Specifically, the material that can be persistently transported on multiple screening screw rods 101 along supplied materials direction, for greater than screening 101 spiral shell of screw rod Away from material, the ends of multiple screening screw rods 101 along supplied materials direction (as schematically shown in Figure 4 to the left) are formed for for that should be greater than sieve Divide the output end 105 of the material discharge of 101 screw pitch of screw rod.The material for being greater than screening 101 screw pitch of screw rod is in large-size massive mostly Body heavier feeds, or be in long strip type light material, such as: ratchel, concrete block, waddy, reinforcing bar, door-plate etc..It is somebody's turn to do from defeated The material that outlet 105 is discharged, output end material as described above.

It can be seen that room and finishing can be torn open to building using the screw screening plant 100 of the utility model embodiment Rubbish realizes three-phase screening separation, it may be assumed that is 1. less than the material for sieving boundary 102 in the form of screenings from screening screw rod 101 2. lower part discharge is greater than screening boundary 102 but is less than small-sized blocky weight matter material, that is, lateral ends object of screening 101 screw pitch of screw rod Material is discharged along the axial of screening screw rod 101 is parallel to from lateral ends 104, is 3. greater than the large-size massive weight of screening 101 screw pitch of screw rod Matter material or long strip type light material, that is, output end material are discharged along transporting direction from output end 105.In this way, being sieved through screw After the initial gross separation of device 100, it is available that more processing modes are just provided with to three kinds of different materials.

In addition, the screw screening plant 100 of the utility model embodiment, during realizing three-phase feed separation, Since screening screw rod 101 is rotation, the problem of material blocks will not occur, so that screening effect is higher.Also, due to Screw screening plant 100 has above-mentioned characteristic, can disposably handle the material of the larger scale of construction, so that screw sieves The material with higher of separating device 100 handles handling capacity, greatly improves the processing timeliness of material.

As shown in Figure 4 and Figure 5, further, room is torn open and decoration garbage is delivered to screw screening plant to build 100, it is located at 100 upstream of screening plant along process flow and is additionally provided with feeding device 300, feeding device 300 is used to fill to screening 100 offer materials are provided.The feeding device 300 can be oscillating feeder or feed belt, preferably oscillating feeder, to realize Homogeneous charge.

Three phase materials after the screw screening plant 100 of the utility model embodiment sieves, can first pass through broken Processing, then be sent to pneumatic separation device 200 and carry out the separation of three-phase selection by winnowing.Specifically, screw screening plant 100 and pneumatic separation device 200 Between crusher can be set, lower section and lateral ends 104 in screw screening plant 100 can be set in crusher, with point Cheng Jie and screenings and lateral ends material be crushed.As shown in figure 9, biography can be set between crusher and pneumatic separation device 200 Mechanism 400 (such as can be feed belt) be sent, the broken material of crusher is conveyed to pneumatic separation device by transport mechanism 400 200。

As shown in Fig. 6 to Figure 10, pneumatic separation device 200 includes two parts: after being used to sieve screw screening plant 100 simultaneously Be crushed, and by transport mechanism 400 conveying come material carry out pre-selection or roughing an air classification cabin 201, be used for primary The roughing light material that the conveying of air classification cabin 201 comes carries out the expansion expansion tank 202 of second wind election.Air classification cabin 201 is to material Pre-selection or roughing are carried out, obtains heavier feeds and roughing light material, heavier feeds can be arranged directly from an air classification cabin 201 Out, and roughing light material then continues to be transported in expansion expansion tank 202, carry out secondary finely fanning, further obtain general Logical light material and Ultralight material.

As shown in Fig. 7, Fig. 9 and Figure 10, one time air classification cabin 201 is provided with first charging aperture 2011 at the top of it, to accept The material conveyed by transport mechanism 400.Material-feeding mechanism corresponding with first charging aperture 2011 is provided in air classification cabin 201 2013, supplied materials is shone with uniform cloth.Wherein, material-feeding mechanism 2013 can be set in an air classification cabin 201, and be located at the first charging The lower section (as shown in Figure 9) of mouth 2011.Alternatively, material-feeding mechanism 2013 can be set outside an air classification cabin 201, and it is located at first The top (as shown in Figure 10) of feed inlet 2011.Materials from spattering in order to prevent, when material-feeding mechanism 2013 is arranged in an air classification cabin 201 it is outer when, a shell 2017 can be provide with outside material-feeding mechanism 2013.

Preferably, material-feeding mechanism 2013 includes two cloth turntable 2013a that can be reversely rotated.Specifically, such as Fig. 9 institute Show, the cloth turntable 2013a positioned at left side is rotated clockwise, and the cloth turntable 2013a positioned at right side rotates counterclockwise.

Two cloth turntable 2013a can be set on a pedestal, thus, the cloth turntable that supplied materials is reversely rotated at two Under the centrifugal action of 2013a, it is screwed on the discharge mechanism 2015 in downstream.Discharge mechanism 2015 is arranged in an air classification cabin In 201, beginning is corresponding with material-feeding mechanism 2013, and specially the beginning of discharge mechanism 2015 is located under material-feeding mechanism 2013 Side.Also, the end of discharge mechanism 2015 is corresponding with wind nozzle 2012 and the rotary drum 2018 mentioned below that separates, specially Wind nozzle 2012 is located at the lower section of 2015 end of discharge mechanism, separates rotary drum 2018 along supplied materials direction and is located at discharge mechanism 2015 The downstream of end, so that discharge mechanism 2015 is by material transmission to wind nozzle 2012 and separates rotary drum 2018.

In addition, two cloth turntable 2013a are obliquely installed towards inside.In this way, two clothes being obliquely installed inwardly Turntable 2013a can play the role of limit to supplied materials, and supplied materials is avoided to occur to splash outward.

Discharge mechanism 2015 may include discharge bearing frame 2015a and be arranged on discharge bearing frame 2015a Discharge assembly 2015b.Discharge bearing frame 2015a can be fixed in an air classification cabin 201, and discharge assembly 2015b is housed in In air classification cabin 201.

Wherein, discharge bearing frame 2015a may include support frame and setting on the support frame end and opposite two Floor, discharge assembly 2015b may include the roll shaft being rotatably arranged on two floors, and the skin on two roll shafts Band.Therefore, discharge mechanism 2015 can select feed belt.

As shown in Figure 9 and Figure 10, in order to which the heavier feeds for coming out wind nozzle 2012 and separation 2018 roughing of rotary drum are arranged Out, the first discharge port 2014 for being discharged for heavier feeds can be set in the bottom of an air classification cabin 201.Such as Figure 10 institute Show, heavier feeds can be set below first discharge port 2014 and collected hopper 2016, for recycling from first discharge port 2014 The heavier feeds of discharge.

In the present embodiment, wind nozzle 2012 can be connected by pipeline with blast apparatus, to generate ascending air. Since the weight of heavier feeds is larger, heavier feeds included in supplied materials fall under gravity, and in supplied materials The light material for being included can be blown off by the air-flow of the rising, to realize preliminary point of heavier feeds and roughing light material From.

The quantity of wind nozzle 2012 is preferably several, and multiple wind nozzles 2012 can be arranged in a row, can also be in Radial distribution to improve air quantity, and keeps air quantity uniform, improves the separating effect of heavier feeds and roughing light material.

As shown in Figure 10, further, it can be set in an air classification cabin 201 and be located at wind nozzle along supplied materials direction The separation rotary drum 2018 in 2012 downstreams, separation rotary drum 2018 can be rotatably arranged on the side wall of an air classification cabin 201 by shaft On.Also, the port of wind nozzle 2012 is partial to separate the setting of rotary drum 2018 and be tilted upward.In this way, separation rotary drum 2018 Centrifugal force can be generated to roughing light material when rotated, so that roughing light material is spilled over, and cooperate wind nozzle The separation of roughing light material and heavier feeds is realized in the effect of ascending air caused by 2012.

In order to avoid the ascending air that wind nozzle 2012 generates is stopped by separation rotary drum 2018, subtract so as to cause wind-force Separating effect that is weak and influencing roughing light material and heavier feeds, the port direction of wind nozzle 2012 not with separate rotary drum 2018 interference.That is, the port direction of wind nozzle 2012 extended line close to separation rotary drum 2018, but not with separate rotary drum 2018 Intersection.In this way, wind nozzle 2012 generate ascending air will not be stopped by separation rotary drum 2018, so as to generate compared with Big ascending air, preferably to realize the separation of roughing light material and heavier feeds.

As shown in fig. 6, in order to which the roughing light material for separating an air classification cabin 201 is delivered to expansion expansion tank Secondary finely fanning is carried out in 202, an air classification cabin 201 is provided with the second discharge gate 2019 in face of second charging aperture 2022, Second discharge gate 2019 is used to be discharged for roughing light material.Roughing light material centrifugal force caused by separation rotary drum 2018 Under the collective effect of ascending air caused by wind nozzle 2012, successively through the second discharge gate 2019 and second charging aperture 2022 are blown into expansion expansion tank 202, realize further separation.

Feeding mechanism 2023, the beginning of feeding mechanism 2023 and the second discharge gate can be set in expansion expansion tank 202 2019 is corresponding, to accept roughing light material.Specifically as shown in fig. 6, the beginning (left end) of feeding mechanism 2023 is located at second The lower section of discharge gate 2019, then the roughing light material being discharged through the second discharge gate 2019 is fallen on feeding mechanism 2023, And then it is admitted in expansion expansion tank 202.The end (right end) of feeding mechanism 2023 extends to outside expansion expansion tank 202, will Expanded expansion tank 202 carries out the conventional lightweight material obtained after second wind election discharge.It can under the end of feeding mechanism 2023 Hopper (not shown) is collected to be provided with light material, to realize the collection to light material.Feeding mechanism 2023 equally can be with Including feeding bearing frame and the feeding material component being arranged on feeding bearing frame, feeding bearing frame is fixed on expansion extension On cabin 202, feeding material component is housed in expansion expansion tank 202.Feeding mechanism 2023 can equally use feed belt, tool Body structure is referred to the description to discharge mechanism 2015 above, and therefore not to repeat here.

It is straight structure different from discharge mechanism 2015, feeding mechanism 2023 is subsection setup.Specifically, feeding mechanism 2023 may include tilt upward the first feeding section 2023a of setting, and, be horizontally disposed with and with the first feeding section 2023a phase Connect the downstream that the second feeding section 2023b, the second feeding section 2023b is located at the first feeding section 2023a along direction of transfer.Suction ventilator Structure 2021 corresponds to the first feeding section 2023a and the second connection feeding section 2023b.

Air suction mechanism 2021 corresponds to the first feeding section 2023a and the second connection feeding section 2023b, specifically can be with Are as follows: the end that the second feeding section 2023b is connected with the first feeding section 2023a is butt end, as shown in fig. 6, butt end is the The right end of two feeding section 2023b.The projection of air suction mechanism 2021 towards the second feeding section 2023b direction, that is, downward is located at pair It connects on end.

In the present embodiment, the speed of service of feeding mechanism 2023 is very fast, is set by the above structure of feeding mechanism 2023 Meter, and the setting of air suction mechanism 2021 is being corresponded into the first feeding section 2023a and the second connection feeding section 2023b.When thick When selecting light material to be fed mechanism 2023 to be sent near air suction mechanism 2021, motion profile that roughing light material is straight It is changed.When i.e. roughing light material is sent near air suction mechanism 2021, straight operation is no longer done, but by upthrow It spills.It flies out in this way, roughing light material is tilted upward in the junction of the first feeding section 2023a and the second feeding section 2023b, from And the Ultralight material for enabling air suction mechanism 2021 preferably to be included to roughing light material adsorbs.Compared to suction For the material transmitted in the horizontal direction, cooperation uses the feeding mechanism 2023 of the utility model embodiment, air suction mechanism 2021 treatment effeciencies are higher.

It is sent into the roughing light material in expansion expansion tank 202 through feeding mechanism 2023, is being set to expansion expansion tank 202 On air suction mechanism 2021 built negative pressure atmosphere environment effect under, further separated.As shown in Figure 6 to 8, it inhales Blower structure 2021 includes the row for being arranged on the wall of expansion expansion tank 202 and being connected with the inner space of expansion expansion tank 202 Expect channel 2021a, expands in expansion tank 202 and be provided with pumping equipment (not shown), pumping equipment is close to discharging channel 2021a's Input end, and pumping equipment does not interfere the input end of discharging channel 2021a.

Pumping equipment is arranged in expansion expansion tank 202 in a manner of not interfering discharging channel 2021a input end, in this way, Ultralight material, which can not be sucked equipment, to be stopped and smoothly discharges through discharging channel 2021a.Also, so set, It can be to avoid Ultralight feed blocking pumping equipment, to reduce the workload of dismounting and cleaning.

Pumping equipment can aspirate the air in expansion expansion tank 202, to be located in expansion expansion tank 202 Region near discharging channel 2021a input end forms negative pressuren zone.When the lasting conveying of feeding mechanism 2023 carrys out roughing lightweight object When material, Ultralight material included in roughing light material can be sucked away in the negative pressuren zone into discharging channel 2021a.? That is pumping equipment applies suction to it when Ultralight material is run to the negative pressuren zone, it is set to be inhaled into discharge logical In road 2021a.And once Ultralight material enters in discharging channel 2021a, pumping equipment can apply outside blow to it Power effect takes this to realize roughing lightweight object so that Ultralight material is accelerated, and through the outside Accelerating Removal of discharging channel 2021a The separation of Ultralight material and conventional lightweight material included in material.

Pumping equipment is arranged in expansion expansion tank 202 and is located at at least side of discharging channel 2021a input end, thus Avoid pumping equipment interference discharging channel 2021a input end.Specifically, pumping equipment can only include blower, further also It may include the rotary drum being rotatably arranged on expansion 202 side wall of expansion tank.Blower is the main member for generating negative pressuren zone, quantity It can be one, or it is multiple, it can specifically be set according to actual demand, the utility model is not construed as limiting this.For example, Blower is two, and two blowers are across the two sides for being listed in discharging channel 2021a input end.Facilitate to increase wind-force, raising pair in this way The adsorption efficiency of Ultralight material.And rotary drum can generate operating on centrifugal force to Ultralight material by rotary motion, to ultralight Matter material, which can more smoothly enter in discharging channel 2021a, plays further booster action.

As shown in Figure 7 and Figure 8, the roof of expansion expansion tank 202, and its outer end bent outward is arranged in discharging channel 2021a Song extends to the outside of expansion expansion tank 202, so as to the integrated of realization device.The outside of expansion expansion tank 202 can be set It is equipped with Ultralight material collection hopper (not shown) corresponding with the outer end of discharging channel 2021a, to accept and recycle from row Expect the Ultralight material of channel 2021a discharge.

In addition, the air inlet 2024 close to discharging channel 2021a, air inlet can be set on expansion expansion tank 202 2024 are connected with the outlet end of pumping equipment (specially blower) by pipeline, and the air-flow that pumping equipment is discharged is sent again It returns in expansion expansion tank 202.Air inlet 2024 can will be the additional air of pumping equipment discharge, then be fed back to expansion expansion tank In 202, in this way by the way of interior circulation, the concentration of emission of dust can be reduced.

It can be seen that can also equally tear room and finishing open to building using the pneumatic separation device 200 of the utility model embodiment Rubbish realizes preliminary three-phase feed separation, it may be assumed that the heavier feeds 1. separated through an air classification cabin 201,2. expansion extension Cabin 202 carries out conventional lightweight material isolated again to the roughing light material that an air classification cabin 201 is separated, 3. swollen The roughing light material that swollen expansion tank 202 cooperates air suction mechanism 2021 to separate an air classification cabin 201 is separated again Obtained Ultralight material.In this way, just having after the further separation of pneumatic separation device 200 to three kinds of obtained different materials There are more processing modes available.

In conclusion the building of the utility model embodiment tears room and decoration garbage recycling treatment process system open, pass through Screw screening plant 100 with three-phase screening separation function is set, may be implemented to tear room and decoration garbage open according to building Inherent characteristic is tentatively sieved.And setting also has three-phase selection by winnowing separation function in the downstream of screw screening plant 100 Pneumatic separation device 200, the material of 201 pairs of You Yici air classification cabin after the screening of screw screening plant 100 carries out a selection by winnowing, by Expansion expansion tank 202 carries out second wind election to the roughing light material obtained after a selection by winnowing again.So as to realize that building is torn open The fine processing in room and decoration garbage is conducive to the recycling that building tears recycling resource in room and decoration garbage open.

Also, the three-phase that screw screening plant 100 and pneumatic separation device 200 have sieves separating capacity, so that separation The three kinds of different materials obtained afterwards have more processing modes available, so that greatly improving disposition building tears room open And the scope of application of decoration garbage.

In addition, the building of the utility model embodiment tears room open and decoration garbage recycling treatment process system can be to building It tears room open and decoration garbage realizes the processing of continuity, efficiency is higher, has preferable market promotion prospect.

It should be noted that in the description of the present invention, term " first ", " second " etc. be used for description purposes only and Similar object is distinguished, between the two and sequencing is not present, indication or suggestion relative importance can not be interpreted as.This Outside, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch It states, many embodiments and many applications except provided example all will be apparent for a person skilled in the art 's.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and these The full scope of the equivalent that claim is possessed determines.For comprehensive purpose, all articles and with reference to including patent The disclosure of application and bulletin is all by reference to being incorporated herein.Appointing for theme disclosed herein is omitted in preceding claims Where face is not intended to abandon the body matter, also should not be considered as applicant and the theme is not thought of as to disclosed reality With a part of novel theme.

Claims (27)

1. a kind of building tears room and decoration garbage recycling treatment process system open characterized by comprising

Screening plant, the screening plant include: multiple screening screw rods disposed in parallel, the adjacent screening screw rod interval setting To form the screening boundary for being discharged for screenings, the screening screw rod and power unit are sequentially connected；

It is located at the pneumatic separation device in the screening plant downstream along process flow, the pneumatic separation device includes:

It is provided with an air classification cabin of first charging aperture, the first charging aperture is for accepting by after screening plant separation Material is provided with wind nozzle in air classification cabin, and the material that the wind nozzle is used to come to conveying, which provides, rises gas Stream will convey the feed separation come into heavier feeds and roughing light material；

It is provided with the expansion expansion tank of second charging aperture, the expansion expansion tank is located under an air classification cabin along process flow Trip, the second charging aperture is for accepting the roughing light material, and setting is provided with negative pressure atmosphere on the expansion expansion tank Air suction mechanism, the air suction mechanism is for separating Ultralight material included in the roughing light material.

2. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that the sieve Screw rod is divided to form lateral ends far from the end of the power unit, the lateral ends are used for for being greater than the screening boundary but being less than The material discharge of the screw pitch of the screening screw rod.

3. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that the sieve Divide screw rod to be driven by retarder by the power unit to rotate, the ends of multiple screening screw rods along supplied materials direction form defeated Outlet, the output end are used for the material discharge of the screw pitch for being greater than the screening screw rod.

4. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that the sieve Dividing screw rod includes transmission shaft, and the outer wall of the transmission shaft is provided with helical blade.

5. building as claimed in claim 4 tears room and decoration garbage recycling treatment process system open, which is characterized in that Suo Yousuo The rotation direction for stating helical blade is identical.

6. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that also wrap It includes: being located at the feeding device of the screening plant upstream along process flow, the feeding device to the screening plant for mentioning For material.

7. building as claimed in claim 6 tears room and decoration garbage recycling treatment process system open, which is characterized in that the confession Expect that device is any one following: oscillating feeder, feed belt.

8. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that described one Material-feeding mechanism is provided in secondary air classification cabin, the material-feeding mechanism is corresponding with the first charging aperture.

9. building as claimed in claim 8 tears room and decoration garbage recycling treatment process system open, which is characterized in that the cloth Expect that mechanism includes: two cloth turntables, the direction of rotation of two cloth turntables is opposite.

10. building as claimed in claim 9 tears room and decoration garbage recycling treatment process system open, which is characterized in that two The cloth turntable is obliquely installed towards inside.

11. building as claimed in claim 8 tears room and decoration garbage recycling treatment process system open, which is characterized in that also wrap Include: discharge mechanism, the beginning of the discharge mechanism is corresponding with the material-feeding mechanism, the end of the discharge mechanism and the wind It is corresponding to blow and spray mouth.

12. building as claimed in claim 11 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Discharge mechanism includes: discharge bearing frame and the discharge assembly that is arranged on the discharge bearing frame, the discharge carrying Frame is fixed in an air classification cabin, and the discharge assembly is housed in an air classification cabin.

13. building as claimed in claim 11 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Discharge mechanism is feed belt.

14. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Selection by winnowing bilge portion is provided with first discharge port, and the first discharge port is used to be discharged for the heavier feeds.

15. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Separation rotary drum is provided in air classification cabin, the separation rotary drum is located at the downstream of the wind nozzle along supplied materials direction.

16. building as claimed in claim 15 tears room and decoration garbage recycling treatment process system open, which is characterized in that described The separation rotary drum setting is partial in the port of wind nozzle, and the port of the wind nozzle tilts upward.

17. building as claimed in claim 16 tears room and decoration garbage recycling treatment process system open, which is characterized in that described The port direction of wind nozzle does not separate rotary drum interference with described.

18. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Air classification cabin is provided with the second discharge gate in face of the second charging aperture, and second discharge gate is used for light for the roughing The discharge of matter material.

19. building as claimed in claim 18 tears room and decoration garbage recycling treatment process system open, which is characterized in that also wrap Include: feeding mechanism, the beginning of the feeding mechanism is corresponding with second discharge gate, to accept the roughing light material.

20. building as claimed in claim 19 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Feeding mechanism includes: feeding bearing frame and the feeding material component that is arranged on the feeding bearing frame, the feeding carrying Frame is fixed on the expansion expansion tank, and the feeding material component is housed in the expansion expansion tank.

21. building as claimed in claim 19 tears room and decoration garbage recycling treatment process system open, which is characterized in that described The end of feeding mechanism extends to outside the expansion expansion tank.

22. building as claimed in claim 19 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Feeding mechanism is feed belt.

23. building as claimed in claim 19 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Feeding mechanism includes: the first feeding section for tilting upward setting, and, it is horizontally disposed and be connected the with the first feeding section Two feeding sections, the second feeding section are located at the downstream of the first feeding section along direction of transfer；

The air suction mechanism corresponds to the first feeding section and the second feeding section connection.

24. building as claimed in claim 23 tears room and decoration garbage recycling treatment process system open, which is characterized in that described The end that second feeding section is connected with the first feeding section is butt end, and the air suction mechanism is towards the second feeding section The projection of direction is located on the butt end.

25. building as described in claim 1 tears room and decoration garbage recycling treatment process system open, which is characterized in that described Air suction mechanism includes: the row for being arranged on the wall of the expansion expansion tank and being connected with the inner space of the expansion expansion tank Expect channel, be provided with pumping equipment in the expansion expansion tank, the pumping equipment close to the discharging channel input end, and The pumping equipment does not interfere the input end of the discharging channel.

26. building as claimed in claim 25 tears room and decoration garbage recycling treatment process system open, which is characterized in that described The roof of the expansion expansion tank is arranged in discharging channel, and the outer end of the discharging channel is bent outwardly and extends to the expansion The outside of expansion tank.

27. building as claimed in claim 25 tears room and decoration garbage recycling treatment process system open, which is characterized in that described It is provided with air inlet on expansion expansion tank, the air inlet is connected with the outlet end of the pumping equipment, by the suction The air of equipment discharge is sent back to again in the expansion expansion tank.