CN214916598U

CN214916598U - Screening device is smashed to construction waste

Info

Publication number: CN214916598U
Application number: CN202120742355.3U
Authority: CN
Inventors: 孙晋东; 侯亚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-30
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a sieving mechanism is smashed to construction waste, the power distribution box comprises a box body, the top fixed mounting of box has the feeder hopper, the inboard bottom fixed mounting of box has a groove that gathers materials, the inboard top fixed mounting who just is located a groove that gathers materials of box has the dead lever, the top fixed mounting of dead lever has the second motor, fixed mounting has the electromagnetism iron stick on the output shaft of second motor, equal fixed mounting has the sloping block on the inboard top both sides wall that just is located the electromagnetism iron stick of box. The utility model discloses in, thereby the double-screw bolt rotates and can drive and remove about the montant, and then can make the horizontal plate at the inside horizontal slip of fixed block to can make horizontal plate and filter screen separation, thereby be convenient for to the filter screen and then maintain and change, the second motor is rotatory to drive the electromagnetism iron bar rotatory, thereby can make the electromagnetism iron bar and more iron fillings contact, thereby can make the adsorption effect better.

Description

Screening device is smashed to construction waste

Technical Field

The utility model relates to a construction waste technical field especially relates to a screening device is smashed to construction waste.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. When smashing building waste, the user need retrieve the reinforcing bar in the middle of the concrete, reduces the waste of resource.

Current building waste reducing mechanism is when smashing the concrete, can smash concrete and reinforcing bar together usually, then mixes together, does not retrieve the reinforcing bar to can cause the waste of resource, when carrying out the shredding moreover, building waste often contacts with the filter screen, thereby causes wearing and tearing to the filter screen easily, and current filter screen dismantles more troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a construction waste crushing and screening device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a construction waste crushing and screening device comprises a box body, wherein a feed hopper is fixedly installed at the top of the box body, a material collecting groove is fixedly installed at the bottom of the inner side of the box body, a fixed rod is fixedly installed at the inner side of the box body and positioned above the material collecting groove, a second motor is fixedly installed at the top of the fixed rod, an electromagnet rod is fixedly installed on an output shaft of the second motor, inclined blocks are fixedly installed at the inner side of the box body and positioned on two side walls above the electromagnet rod, a filter screen is fixedly installed at the bottoms of the two inclined blocks together, fixed blocks are fixedly installed at the bottoms of the two inclined blocks respectively, double-screw bolts are in threaded connection with the inner parts of the two fixed blocks, vertical rods are fixedly connected to the outer side ends of the double-screw bolts respectively, horizontal plates are fixedly installed at the tops of the two vertical rods respectively, a fixed plate is fixedly installed on the outer wall of the right side of the box body by upper fixed plate, the top fixed mounting of fixed plate has first motor, fixed mounting has first crushing roller on the output shaft of first motor, the inboard back that just is located first crushing roller of box rotates and is connected with the second crushing roller, the right-hand member fixed surface of second crushing roller installs the second driven gear, the fixed surface of the output shaft of first motor installs the driving gear, the right side outer wall of box just is located the driving gear and rotates at the back and is connected with first driven gear, the front fixed surface of box installs the chamber door, the fixed surface of chamber door installs the handle.

As a further description of the above technical solution:

and the horizontal plate is connected with the fixed block in a sliding manner.

As a further description of the above technical solution:

the driving gear is meshed with the first driven gear, and the first driven gear is meshed with the second driven gear.

As a further description of the above technical solution:

and a sealing shell is fixedly arranged on the surface of the second motor.

As a further description of the above technical solution:

and an observation window is fixedly arranged on the surface of the box door.

As a further description of the above technical solution:

the left ends of the first crushing roller and the second crushing roller are connected with the box body through bearings.

The utility model discloses following beneficial effect has:

1. this sieving mechanism is smashed to construction waste through fixed block, double-screw bolt, montant, the horizontal plate that sets up, thereby the double-screw bolt rotates and can removes about the inside of fixed block to remove about driving the montant, and then can make the horizontal plate slide about the inside of fixed block, thereby can make horizontal plate and filter screen separation, thereby be convenient for to the filter screen and then maintain and change.

2. This sieving mechanism is smashed to construction waste, through the second motor and the electromagnetism iron rod that set up, the iron rod can adsorb the recovery to the iron fillings in the waste material after smashing and recycle, and the second motor is rotatory to drive the electromagnetism iron rod rotatory to can make the iron rod and more iron fillings contact, thereby can make adsorption effect better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the first and second crushing rollers of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a of the present invention.

Illustration of the drawings:

1. a feed hopper; 2. a box body; 3. a box door; 4. a handle; 5. a fixing plate; 6. a first motor; 7. a driving gear; 8. a first crushing roller; 9. a sloping block; 10. an electromagnet rod; 11. a second motor; 12. fixing the rod; 13. a material collecting groove; 14. a fixed block; 15. a stud; 16. a vertical rod; 17. a horizontal plate; 18. a filter screen; 19. a first driven gear; 20. a second driven gear; 21. a second crushing roller.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a construction waste crushing and screening device comprises a box body 2, a feed hopper 1 is fixedly installed at the top of the box body 2, a material collecting groove 13 is fixedly installed at the bottom of the inner side of the box body 2, a fixed rod 12 is fixedly installed at the inner side of the box body 2 and above the material collecting groove 13, a second motor 11 is fixedly installed at the top of the fixed rod 12, an electromagnet rod 10 is fixedly installed on an output shaft of the second motor 11, oblique blocks 9 are fixedly installed at the inner side of the box body 2 and above two side walls of the electromagnet rod 10, a filter screen 18 is fixedly installed at the bottoms of the two oblique blocks 9 together, fixed blocks 14 are fixedly installed at the bottoms of the two oblique blocks 9, studs 15 are in threaded connection with the inner parts of the two fixed blocks 14, vertical rods 16 are rotatably connected at the outer side ends of the two studs 15, a horizontal plate 17 is fixedly installed at the tops of the two vertical rods 16, a fixed plate 5 is fixedly installed on the outer wall of the right side of the box body 2, fixed plate 5's top fixed mounting has first motor 6, fixed mounting has first crushing roller 8 on first motor 6's the output shaft, the inboard of box 2 just is located the back rotation of first crushing roller 8 and is connected with second crushing roller 21, the right-hand member fixed surface of second crushing roller 21 installs second driven gear 20, the fixed surface of first motor 6's output shaft installs driving gear 7, the right side outer wall of box 2 just is located driving gear 7 and rotates at the back and is connected with first driven gear 19, the front fixed surface of box 2 installs chamber door 3, the fixed surface of chamber door 3 installs handle 4.

The horizontal plate 17 is connected with the fixed block 14 in a sliding manner, so that the horizontal plate 17 can move left and right in the fixed block 14.

The driving gear 7 is meshed with the first driven gear 19, the first driven gear 19 is meshed with the second driven gear 20, and therefore the driving gear 7 can rotate to drive the first driven gear 19 to rotate and further drive the second driven gear 20 to rotate.

The fixed surface of second motor 11 installs sealed shell, thereby avoids the waste material to get into the inside of second motor 11 and influences its work.

The observation window is fixedly arranged on the surface of the box door 3, so that the working condition in the box body 2 can be conveniently known.

The left ends of the first crushing roller 8 and the second crushing roller 21 are connected with the box body through bearings, so that the resistance applied in the rotating process can be reduced.

The working principle is as follows: when the building waste crushing and screening device is used, firstly, building waste is thrown into the interior of the box body 2 through the feed hopper 1, then the first motor 6 is started, so that the first crushing roller 8 is driven to rotate, so that the driving gear 7 is driven to rotate, and further, the second crushing roller 21 is driven to rotate through the first driven gear 19 and the second driven gear 20, so that the building waste is crushed, then, the crushed powder falls downwards through the filter screen 18, then, the second motor 11 is started, so that the electromagnetic iron rod 10 is driven to rotate, so that iron scraps in the waste can be adsorbed and recovered, the rest waste is collected in the material collecting groove 13, when the filter screen 18 needs to be maintained or replaced, the two studs 15 are rotated, so that the two studs 15 move towards two sides, so that the two horizontal plates 17 are driven to move towards two sides through the two vertical rods 16, so that the filter screen 18 can be taken down, thereby facilitating maintenance or replacement of filter screen 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a screening device is smashed to construction waste, includes box (2), its characterized in that: the top fixed mounting of box (2) has feeder hopper (1), the inboard bottom fixed mounting of box (2) has the silo (13) that gathers materials, the inboard top fixed mounting who just is located the silo (13) that gathers materials of box (2) has dead lever (12), the top fixed mounting of dead lever (12) has second motor (11), fixed mounting has electromagnetism stick (10) on the output shaft of second motor (11), equal fixed mounting has sloping block (9) on the inboard of box (2) and the top both sides wall that is located electromagnetism stick (10), the common fixed mounting in bottom of two sloping blocks (9) has filter screen (18), the equal fixed mounting in bottom of two sloping blocks (9) has fixed block (14), two equal threaded connection in inside of fixed block (14) has double-screw bolt (15), two the outside end of double-screw bolt (15) all changes fixedly connected with montant (16), the top of two montants (16) is fixed with a horizontal plate (17), the right outer wall of the box (2) leans on fixed mounting to have a fixed plate (5), the top fixed mounting of the fixed plate (5) has a first motor (6), the output shaft of the first motor (6) is fixed with a first crushing roller (8), the inner side of the box (2) is connected with a second crushing roller (21) in a rotating manner at the back of the first crushing roller (8), the right end surface of the second crushing roller (21) is fixed with a second driven gear (20), the surface of the output shaft of the first motor (6) is fixed with a driving gear (7), the right outer wall of the box (2) is connected with a first driven gear (19) in a rotating manner at the back of the driving gear (7), the front surface of the box (2) is fixed with a box door (3), and a handle (4) is fixedly arranged on the surface of the box door (3).

2. The construction waste crushing and screening apparatus as set forth in claim 1, wherein: the horizontal plate (17) is connected with the fixed block (14) in a sliding mode.

3. The construction waste crushing and screening apparatus as set forth in claim 1, wherein: the driving gear (7) is meshed with a first driven gear (19), and the first driven gear (19) is meshed with a second driven gear (20).

4. The construction waste crushing and screening apparatus as set forth in claim 1, wherein: and a sealing shell is fixedly arranged on the surface of the second motor (11).

5. The construction waste crushing and screening apparatus as set forth in claim 1, wherein: and an observation window is fixedly arranged on the surface of the box door (3).

6. The construction waste crushing and screening apparatus as set forth in claim 1, wherein: the left ends of the first crushing roller (8) and the second crushing roller (21) are connected with the box body through bearings.