CN214682164U

CN214682164U - Construction waste screening processing apparatus

Info

Publication number: CN214682164U
Application number: CN202120281401.4U
Authority: CN
Inventors: 许更青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-12
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to the technical field of garbage disposal devices, more specifically, a construction waste screening treatment device, including screening case and sieve, the sieve slidable mounting is in screening case, be equipped with the feed inlet on the screening case, the interior symmetry fixed mounting of screening case has the fixed block, elastic connection between fixed block and the sieve, the both sides of screening case are equipped with metal separation mechanism, metal separation mechanism includes metal recovery box, one end rotation installation commentaries on classics board and the electro-magnet of fixed mounting on commentaries on classics board that fixed mounting on the fixed block on the screening case, be equipped with the servo motor who is used for driving the commentaries on classics board in the fixed block; the utility model discloses a set up metal separating mechanism for carry out the metal rubbish to in the soil sediment in real time and separate when separating earth and concrete piece, avoid staff's secondary treatment.

Description

Construction waste screening processing apparatus

Technical Field

The utility model relates to a refuse treatment technical field, more specifically say, are a construction waste screening processing apparatus.

Background

Along with the rapid development of city construction, the amount of construction waste generated is increasing, and the random stacking and landfill of the construction waste can cause considerable pollution to land and water resources, so the construction waste needs to be recycled.

Can leave over a large amount of discarded dregs of a river after the construction usually, need separate earth and concrete piece in the dregs of a river usually, but present screening plant mostly can only single a pair of these two kinds of abandonment rubbish sieve, and the metal waste who leaves over in the building engineering that contains in the abandonment dregs of a river can not recycle, needs the staff to carry out the secondary separation, has consumeed the labour greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction waste screening processing apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction waste screening processing apparatus, includes screening case and sieve, sieve slidable mounting is in the screening case, be equipped with the feed inlet on the screening case, the interior symmetry fixed mounting of screening case has the fixed block, elastic connection between fixed block and the sieve, the both sides of screening case are equipped with metal separating mechanism, metal separating mechanism includes metal recovery box, one end rotation installation on the fixed block commentaries on classics board and the electro-magnet of fixed mounting on the commentaries on classics board of fixed mounting on the screening case, be equipped with the servo motor who is used for driving the commentaries on classics board in the fixed block, be equipped with the bellying on the commentaries on classics board, slidable mounting has the slide bar in the fixed block, elastic connection between the one end of slide bar and the fixed block, it has the feeler lever to articulate in the fixed block, the articulated department of feeler lever is equipped with the torsional spring, the one end fixed mounting of feeler lever has the contact No. one number, and a second contact matched with the first contact is arranged in the fixed block.

Further: the bilateral symmetry of sieve is equipped with magnet No. one, the bull stick is installed to the screening incasement rotation, the one end fixed mounting of bull stick has magnet No. two that attract mutually with magnet No. one, screening incasement fixed mounting has the step motor who is used for driving the bull stick.

Further: the slide bar interferes with the moving path of the boss, and the touch bar interferes with the moving path of the slide bar.

Further: and a crushing mechanism is arranged between the feed port and the sieve plate.

And further: the crushing mechanism comprises a crushing barrel which is fixedly installed coaxially with the rotating rod, the crushing barrel is arranged under the feeding port, and a plurality of sharp convex parts and a discharging port are arranged in the crushing barrel in the circumferential direction.

And further: the crushing barrel is in a conical shape with a large upper part and a small lower part, and the discharge port is inclined downwards relative to the crushing barrel.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the utility model discloses a set up metal recycling bin, the sieve, step motor, the feed inlet, the fixed block, the commentaries on classics board, servo motor, the electro-magnet, the slide bar, touch pole, a contact, No. two contacts, magnet and bull stick, through step motor rotation, thereby make the bull stick rotate, make No. two magnets on the bull stick meet with the magnet of sieve both sides periodicity, thereby make the sieve move about, carry out screening work to building abandonment soil cinder on the sieve, avoid the soil sediment to fall down from the feed inlet and pile up, meanwhile, through servo motor forward, reverse repetition rotation, thereby drive the bull stick to rotate relative to the fixed block, when clockwise rotating, adsorb the metal rubbish in the building abandonment soil sediment through the electro-magnet on its surface, and when the bull stick anticlockwise rotation angle, the bellying is conflicted with the slide bar, thereby make the slide bar and conflict between the pole take place the effect, and then break away from between making a contact and No. two contacts for the electro-magnet outage, because the commentaries on classics is in the slope between board and the metal recycling bin this moment, thereby make the automatic metal rubbish that falls on the electro-magnet in the metal recycling bin, thereby effectual metal in the waste soil sediment of building separates recycle.

2. The utility model discloses a set up broken bucket, sharp convex part and bin outlet, building abandonment dregs of earth pour into broken bucket in through the feed inlet in to rotate through step motor, make abandonment dregs of earth be centrifugal motion in broken expert, and with take place the inflation between the sharp convex part, and then carry out crushing work to the great lug of volume, and the dregs of earth after the breakage is discharged on the sieve through the bin outlet that the slope set up, thereby have more great lug of volume in avoiding the dregs of earth, lead to the sieve to appear blocking phenomenon.

Drawings

FIG. 1 is a schematic structural diagram of a construction waste screening treatment device;

FIG. 2 is an enlarged partial structural view of a construction waste screening device at A;

FIG. 3 is an enlarged partial structural view of a portion B of the construction waste screening device;

fig. 4 is a schematic structural diagram of a crushing barrel in the construction waste screening treatment device.

The reference numerals in the schematic drawings illustrate:

1-screening box, 2-metal recovery box, 3-screening plate, 4-stepping motor, 5-feeding hole, 6-crushing barrel, 7-sharp convex part, 8-discharging hole, 9-fixed block, 10-rotating plate, 11-servo motor, 12-electromagnet, 13-sliding rod, 14-touch rod, 15-first contact, 16-second contact, 17-first magnet, 18-second magnet and 19-rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention, and the following embodiments are combined to further describe the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a construction waste screening device includes a screening box 1 and a screen plate 3, the screen plate 3 is slidably mounted in the screening box 1, a feed inlet 5 is provided on the screening box 1, fixed blocks 9 are symmetrically and fixedly mounted in the screening box 1, the fixed blocks 9 are elastically connected with the screen plate 3, first magnets 17 are symmetrically disposed at two sides of the screen plate 3, a rotating rod 19 is rotatably mounted in the screening box 1, a second magnet 18 attracted to the first magnet 18 is fixedly mounted at one end of the rotating rod 19, a stepping motor 4 for driving the rotating rod 19 is fixedly mounted in the screening box 1, metal separating mechanisms are provided at two sides of the screening box 1, the metal separating mechanisms include a metal recycling box 2 fixedly mounted on the screening box 1, a rotating plate 10 rotatably mounted on the fixed block 9, and an electromagnet 12 fixedly mounted on the rotating plate 10, be equipped with in the fixed block 9 and be used for the drive to change servo motor 11 of board 10, be equipped with the bellying on changeing the board 10, slidable mounting has slide bar 13 in the fixed block 9, elastic connection between slide bar 13's one end and the fixed block 9, slide bar 13 interferes with the removal route of bellying mutually, it has feeler lever 14 to articulate in the fixed block 9, the articulated department of feeler lever 14 is equipped with the torsional spring, feeler lever 14 interferes with the removal route of slide bar 13 mutually, the one end fixed mounting of feeler lever 14 has contact 15 No. one, be equipped with contact 16 No. two with contact 15 matched with in the fixed block 9.

In practical application, the stepping motor 4 rotates to rotate the rotating rod 19, so that the second magnet 18 on the rotating rod 19 periodically meets the first magnets 17 on two sides of the sieve plate 3, the sieve plate 3 moves left and right, the building waste soil on the sieve plate 3 is sieved, the soil is prevented from falling from the feed inlet 5 to form a pile, meanwhile, the rotating plate 10 is driven to rotate relative to the fixed block 9 by forward and reverse repeated rotation of the servo motor 11, metal garbage in the building waste soil is adsorbed on the surface of the rotating plate 12 during clockwise rotation, and the bulge part collides with the sliding rod 13 during counterclockwise rotation of the rotating plate 10 by an angle, so that the sliding rod 13 collides with the colliding rod 14, the first contact 15 is separated from the second contact 16, the electromagnet 12 is powered off, and the rotating plate 10 and the metal recycling box 2 are inclined, therefore, the metal garbage on the electromagnet 12 automatically drops into the metal recovery box 2, and the metal in the waste soil residue of the building is effectively separated and recycled.

Further, please refer to fig. 1, fig. 3 and fig. 4, as a preferred embodiment of the present invention, a crushing mechanism is disposed between the feeding port 5 and the sieve plate 3, the crushing mechanism includes a crushing barrel 6 coaxially and fixedly mounted with the rotating rod 19, the crushing barrel 6 is disposed under the feeding port 5, the crushing barrel 6 is in a shape of a cone with a large top and a small bottom, a plurality of pointed protrusions 7 and a plurality of discharge ports 8 are disposed in the crushing barrel 6 in the circumferential direction, and the discharge ports 8 are inclined downward relative to the crushing barrel 6.

When in actual application, building abandonment dregs of soil pours into in broken bucket 6 through feed inlet 5 to rotate through step motor 4, make abandonment dregs of soil be centrifugal motion in broken logical 6, and take place the inflation between the sharp convex part 7, and then carry out crushing work to the great lug of volume, and the dregs of soil after the breakage is discharged on sieve 3 through the bin outlet 8 that the slope set up, thereby have the great lug of more volume in avoiding the dregs of soil, lead to sieve 3 to appear blocking phenomenon.

With the above embodiments in mind, the utility model discloses a theory of operation is:

when the utility model is used, the building waste soil residues are poured into the crushing barrel 6 through the feed port 5 and rotated by the stepping motor 4, so that the waste soil residues are centrifugally moved in the crushing barrel 6 and expanded with the pointed convex part 7, further crushing the large-volume convex blocks, and the crushed soil residues are discharged onto the sieve plate 3 through the discharge port 8 which is obliquely arranged, thereby avoiding the existence of more large-volume convex blocks in the soil residues and causing the blockage phenomenon of the sieve plate 3, the rotating rod 19 is rotated by the rotation of the stepping motor 4, so that the second magnet 18 on the rotating rod 19 periodically meets the first magnets 17 on the two sides of the sieve plate 3, thereby the sieve plate 3 is moved left and right, the building waste soil residues on the sieve plate 3 are screened, the soil residues are prevented from falling from the feed port 5 to form piles, and simultaneously, the servo motor 11 rotates forwards and reversely, thereby it rotates to drive commentaries on classics board 10 fixed block 9 relatively, during clockwise rotation, adsorb metal waste in building abandonment soil cinder on its surface through electro-magnet 12, and when changeing board 10 anticlockwise rotation removal angle, the conflict takes place for bellying and slide bar 13, thereby make to take place the conflict effect between slide bar 13 and the conflict pole 14, and then make and break away from between contact 15 and the contact 16 No. two, make electro-magnet 12 cut off the power supply, because be in the slope between commentaries on classics board 10 and the metal recycling box 2 this moment, thereby make metal waste on the electro-magnet 12 drop in the metal recycling box 2 automatically, thereby effectual metal separation in building abandonment soil cinder utilizes.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a construction waste screening processing apparatus, includes screening case (1) and sieve (3), its characterized in that, sieve (3) slidable mounting is in screening case (1), be equipped with feed inlet (5) on screening case (1), screening case (1) internal symmetry fixed mounting has fixed block (9), elastic connection between fixed block (9) and sieve (3), the both sides of screening case (1) are equipped with metal separating mechanism, metal separating mechanism includes metal recovery box (2), one end rotation installation commentaries on classics board (10) on fixed block (9) and electro-magnet (12) of fixed mounting on commentaries on classics board (10) of fixed mounting on screening case (1), be equipped with servo motor (11) that are used for driving commentaries on classics board (10) in fixed block (9), be equipped with the bellying on commentaries on classics board (10), slidable mounting has slide bar (13) in fixed block (9), elastic connection between the one end of slide bar (13) and fixed block (9), it has feeler lever (14) to articulate in fixed block (9), the articulated department of feeler lever (14) is equipped with the torsional spring, the one end fixed mounting of feeler lever (14) has contact (15) No. one, be equipped with in fixed block (9) with contact (15) matched with No. two contact (16).

2. The construction waste screening treatment device according to claim 1, wherein first magnets (17) are symmetrically arranged on two sides of the screen plate (3), a rotating rod (19) is rotatably arranged in the screening box (1), a second magnet (18) attracted with the first magnets (17) is fixedly arranged at one end of the rotating rod (19), and a stepping motor (4) used for driving the rotating rod (19) is fixedly arranged in the screening box (1).

3. The construction waste screening device according to claim 1, characterized in that the slide bar (13) interferes with the path of movement of the raised portion and the interference bar (14) interferes with the path of movement of the slide bar (13).

4. The construction waste screening device according to claim 1, wherein a crushing mechanism is arranged between the feeding port (5) and the screen plate (3).

5. The construction waste screening device according to claim 4, wherein the crushing mechanism comprises a crushing barrel (6) which is coaxially and fixedly installed with the rotating rod (19), the crushing barrel (6) is arranged right below the feeding hole (5), and a plurality of sharp protrusions (7) and discharging holes (8) are formed in the inner circumference of the crushing barrel (6).

6. The construction waste screening device according to claim 5, wherein the crushing barrel (6) is in a shape of a cone with a large upper part and a small lower part, and the discharge opening (8) is inclined downwards relative to the crushing barrel (6).