CN112296063A

CN112296063A - Garbage screening device for building construction

Info

Publication number: CN112296063A
Application number: CN202010914176.3A
Authority: CN
Inventors: 陈乐乐; 廖连莹; 陈静
Original assignee: Changzhou Institute of Technology
Current assignee: Changzhou Institute of Technology
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-02-02

Abstract

The invention relates to the technical field of garbage screening devices, in particular to a garbage screening device for building construction, which comprises a box body, wherein a partition plate is fixedly connected inside the box body and divides the inside of the box body into a crushing cavity and a screening cavity; it can sieve rubbish according to the particle size, has reduced workman's work load, has reduced the cost that rubbish screening was retrieved, improves the efficiency of screening, has improved the practicality of its use.

Description

Garbage screening device for building construction

Technical Field

The invention relates to the technical field of garbage screening devices, in particular to a garbage screening device for building construction.

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.

Building rubbish need carry out corresponding processing and carry out reuse, need sieve rubbish before recycling to drawing tightly, adopt the manual work to go on to building rubbish mostly, the effect of artifical screening is relatively poor, has increased workman's work load and working strength simultaneously, has increased the cost that rubbish screening was retrieved, has reduced the efficiency of screening.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the building construction waste screening device which can screen the waste according to the particle size, reduce the workload of workers, reduce the cost of screening and recycling the waste, improve the screening efficiency and improve the practicability of the use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a garbage screening device for building construction comprises a box body, wherein a partition plate is fixedly connected inside the box body and divides the inside of the box body into a crushing cavity and a screening cavity, a top plate is fixedly connected to the top end of the box body through screws, a crushing motor is fixedly connected to the top end of the top plate, a crushing shaft is fixedly connected to the output end of the crushing motor, the bottom end of the crushing shaft extends into the crushing cavity, the crushing shaft and the top plate are rotatably connected through bearings, a plurality of crushing teeth are uniformly and fixedly connected to the outer side wall of the crushing shaft, a supporting plate is fixedly connected to the upper side of the left end of the box body, an impurity removing box is fixedly connected to the top end of the supporting plate, a feeding port is formed in the top end of the impurity removing box, an impurity removing motor is fixedly connected to the left end of the impurity removing box, a stirring shaft is fixedly connected to the output, a plurality of stirring blades are uniformly and fixedly connected to the outer side of the stirring shaft, electromagnets are embedded in the stirring blades, a first material guide pipe is connected to the bottom end of the impurity removing box, the right end of the first material guide pipe is communicated with the inside of the crushing cavity through a second material guide pipe, a first valve is arranged on the first material guide pipe and is positioned below the second material guide pipe, a second valve is arranged on the second material guide pipe, a material guide port which longitudinally penetrates is arranged at the bottom end of the partition plate, a switch structure is arranged at the bottom end of the material guide port, a fixing ring is fixedly connected to the inside of the box body, a support ring is connected to the inside of the fixing ring, a filter hopper is fixedly connected to the bottom end of the support ring, a plurality of vibrating motors are uniformly and fixedly connected to the upper part of the outer side wall of the filter hopper, a first material discharge pipe is connected to the bottom end of the filter hopper, one end of the second discharging pipe extending to the inside of the box body is communicated with one end, far away from the filter hopper, of the second discharging pipe through a hose.

Preferably, the switch structure includes striker plate, striker motor and two screw rods, the preceding inside wall and the back inside wall of box all are provided with first spout, the front end and the rear end of striker plate respectively with two first spout sliding fit, the top of striker plate and the bottom contact of baffle, the front side and the rear side of the inside of striker plate all are provided with the screw hole that transversely runs through, two the screw rod is the spiral shell dress respectively in the inside of two screw holes, and the both ends of two screw rods are passed through the bearing and are rotated with the left inside wall and the right inside wall of box respectively and be connected, and the right-hand member of two screw rods extends to the equal fixedly connected with gear in right side of box, and two gears pass through chain drive cooperation, the right-hand member of striker motor and the left end fixed connection of box, the output of striker motor and the left end fixed connection of the screw rod that is located.

Preferably, the inside of solid fixed ring is that circular array evenly is provided with a plurality of second spouts, and the inside slip of second spout is provided with the slider, and the inside of second spout is provided with the spring, and the one end that the box was kept away from to the spring contacts with the one end that the slider is close to the box, and the one end fixedly connected with connecting rod of box is kept away from to the slider, and the connecting rod extends to solid fixed ring's inside and the lateral wall fixed connection of support ring.

Preferably, the bottom end of the box body is fixedly connected with four supporting legs, the bottom ends of the four supporting legs are fixedly connected with a support, and the bottom end of the support is fixedly connected with an anti-slip pad.

Preferably, the bottom end of the box body is connected with a third material discharging pipe communicated with the inside of the box body, and a third valve is arranged on the third material discharging pipe.

Preferably, the inside fixedly connected with loading hopper of charge door, the top hinged joint of loading hopper has sealed lid, and the top fixedly connected with of sealed lid has the carrying handle.

Preferably, the front side and the rear side of the bottom end of the supporting plate are fixedly connected with rib plates, and the right ends of the two rib plates are fixedly connected with the left end of the box body.

Preferably, transparent baffles are embedded in the upper sides of the front ends of the impurity removing box and the box body.

Preferably, the outer sides of the two screws are fixedly connected with limit plates, and the limit plates are located on the right side of the material guide port.

(III) advantageous effects

Compared with the prior art, the invention provides a garbage screening device for building construction, which has the following beneficial effects:

1. this rubbish screening plant for construction drives the (mixing) shaft through the edulcoration motor and rotates, and the (mixing) shaft drives the stirring piece and rotates, and the stirring piece rotates and stirs the building rubbish of edulcoration incasement portion, adsorbs the iron rubbish in with building rubbish on the stirring piece through the electro-magnet simultaneously, prevents that iron rubbish from getting into to smash the intracavity and damaging crushing tooth, just has to collect the recovery to the iron rubbish in the building rubbish, improves the utilization ratio of iron rubbish.

2. This rubbish screening plant for construction drives crushing shaft through crushing motor and rotates, crushing shaft drives crushing tooth and rotates, crushing tooth rotates and smashes building rubbish, rubbish after smashing sieves through filtering the fill, drive the vibration of filtering the fill through vibrating motor, the speed of screening has been accelerated, thereby can sieve rubbish according to particle size, workman's work load has been reduced, the cost of rubbish screening recovery has been reduced, the efficiency of screening is improved, the practicality of its use has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the present invention;

fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a partition plate; 3. a grinding chamber; 4. a screening chamber; 5. a top plate; 6. a grinding motor; 7. a crushing shaft; 8. crushing teeth; 9. a support plate; 10. an impurity removal box; 11. a feed inlet; 12. an impurity removal motor; 13. a stirring shaft; 14. a stirring sheet; 15. an electromagnet; 16. a first material guide pipe; 17. a second material guide pipe; 18. a first valve; 19. a second valve; 20. a material guide port; 21. a fixing ring; 22. a support ring; 23. a filter hopper; 24. vibrating a motor; 25. a first discharging pipe; 26. an electromagnetic valve; 27. a second discharge pipe; 28. a hose; 29. a striker plate; 30. a material blocking motor; 31. a screw; 32. a gear; 33. a chain; 34. a slider; 35. a spring; 36. a connecting rod; 37. a support leg; 38. a support; 39. a non-slip mat; 40. a third discharge pipe; 41. a third valve; 42. a hopper; 43. a sealing cover; 44. a carrying handle; 45. a rib plate; 46. a transparent baffle; 47. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a garbage screening device for building construction comprises a box body 1, a partition plate 2 is fixedly connected inside the box body 1, the partition plate 2 divides the inside of the box body 1 into a crushing cavity 3 and a screening cavity 4, a top plate 5 is fixedly connected to the top end of the box body 1 through screws, a crushing motor 6 is fixedly connected to the top end of the top plate 5, a crushing shaft 7 is fixedly connected to the output end of the crushing motor 6, the bottom end of the crushing shaft 7 extends into the crushing cavity 3, the crushing shaft 7 is rotatably connected to the top plate 5 through a bearing, a plurality of crushing teeth 8 are uniformly and fixedly connected to the outer side wall of the crushing shaft 7, a support plate 9 is fixedly connected to the upper side of the left end of the box body 1, rib plates 45 are fixedly connected to the front side and the rear side of the bottom end of the support plate 9, the right ends of the two rib plates 45 are fixedly connected to the left end of, the top end of the supporting plate 9 is fixedly connected with an impurity removing box 10, the top end of the impurity removing box 10 is provided with a feeding port 11, the interior of the feeding port 11 is fixedly connected with a feeding hopper 42, the top end of the feeding hopper 42 is hinged with a sealing cover 43, the top end of the sealing cover 43 is fixedly connected with a carrying handle 44, the sealing cover 43 is opened through the carrying handle 44, so that construction waste is conveniently added into the impurity removing box 10, flying dust generated in the process of stirring the construction waste can be prevented from flying into the outside air through the sealing cover 43, the sealing performance of the interior of the construction waste is improved, the quality of the surrounding environment is improved, the environmental protection performance of the use is improved, the left end of the impurity removing box 10 is fixedly connected with an impurity removing motor 12, the output end of the impurity removing motor 12 is fixedly connected with a stirring shaft 13, the right end of the stirring shaft 13 extends into the impurity removing box 10 and is rotatably connected, an electromagnet 15 is embedded in the stirring sheet 14, the bottom end of the impurity removing box 10 is connected with a first material guiding pipe 16, the right end of the first material guiding pipe 16 is communicated with the inside of the crushing cavity 3 through a second material guiding pipe 17, a first valve 18 is arranged on the first material guiding pipe 16, the first valve 18 is positioned below the second material guiding pipe 17, a second valve 19 is arranged on the second material guiding pipe 17, a material guiding opening 20 which longitudinally penetrates is arranged at the bottom end of the partition plate 2, a switch structure is arranged at the bottom end of the material guiding opening 20, the switch structure comprises a material blocking plate 29, a material blocking motor 30 and two screw rods 31, first sliding grooves are arranged on the front inner side wall and the rear inner side wall of the box body 1, the front end and the rear end of the material blocking plate 29 are respectively in sliding fit with the two first sliding grooves, the top end of the material blocking plate 29 is contacted with the bottom end of the partition plate 2, and threaded holes which transversely penetrate are arranged on the, the two screw rods 31 are respectively screwed inside the two threaded holes, two ends of each screw rod 31 are respectively rotatably connected with the left inner side wall and the right inner side wall of the box body 1 through bearings, the outer sides of the two screw rods 31 are respectively and fixedly connected with a limiting plate 47, the limiting plate 47 is positioned on the right side of the material guide port 20, the material baffle plate 29 is limited through the limiting plate 47, the right ends of the two screw rods 31 extend to the right side of the box body 1 and are respectively and fixedly connected with a gear 32, the two gears 32 are in transmission fit through a chain 33, the right end of the material baffle motor 30 is fixedly connected with the left end of the box body 1, the output end of the material baffle motor 30 is fixedly connected with the left end of the screw rod 31 positioned on the front side, the material baffle motor 30 drives the two screw rods 31 to rotate, the material baffle plate 29 slides left and right, the material guide port 20 is sealed through the material baffle plate 29, so that garbage is prevented from falling in, make striker plate 29 keep away from baffle hole 20, can make the rubbish after smashing fall to filter hopper 23 in, the solid fixed ring 21 of inside fixedly connected with of box 1, the internal connection of solid fixed ring 21 has support ring 22, the bottom fixedly connected with filter hopper 23 of support ring 22, a plurality of shock dynamo 24 of the even fixedly connected with in top of the lateral wall of filter hopper 23, the bottom of filter hopper 23 is connected with first row of material pipe 25, is provided with solenoid valve 26 on the first row of material pipe 25, and the bottom side of the right-hand member of box 1 is connected with second row of material pipe 27, and the one end switch-on that filter hopper 23 was kept away from through hose 28 and second row of material pipe 27 to the inside one end of box 1 is arranged to the second row of material pipe.

It should be further noted that a plurality of second chutes are uniformly arranged in a circular array inside the fixing ring 21, a slider 34 is slidably arranged inside the second chute, a spring 35 is arranged inside the second chute, one end of the spring 35, which is away from the box body 1, is in contact with one end of the slider 34, which is close to the box body 1, one end of the slider 34, which is away from the box body 1, is fixedly connected with a connecting rod 36, the connecting rod 36 extends into the fixing ring 21 and is fixedly connected with the outer side wall of the supporting ring 22, the filtering funnel 23 is caused to slide back and forth in the second chute through the slider 34 under the action of the vibrating motor, so as to improve the efficiency of screening the construction waste, four supporting legs 37 are fixedly connected to the bottom end of the box body 1, supporting seats 38 are fixedly connected to the bottom ends of the four supporting legs 37, anti-slip pads 39 are fixedly connected to the bottom ends of the supporting seats 38, so as to improve the, be provided with third valve 41 on the third row of material pipe 40, arrange the pipe 40 through the third and be convenient for discharge to less rubbish granule screening to carry out recycle to it, the front end of edulcoration case 10 and the front end upside of box 1 all inlay and have transparent baffle 46, are convenient for observe the inside condition in edulcoration case 10 and crushing chamber 3 through transparent baffle 46.

In this embodiment, the models of the grinding motor 6, the impurity removing motor 12, the stock stopping motor 30 and the vibration motor 24 are respectively Y90S-2, Y225M-4, Z2BLD25-24GN and pula 150/1, the grinding motor 6, the impurity removing motor 12, the stock stopping motor 30 and the vibration motor 24 are all known devices directly purchased from the market, and here we only use them, and do not improve their structures and functions, and we will not describe here in detail, and the grinding motor 6, the impurity removing motor 12, the stock stopping motor 30 and the vibration motor 24 are all provided with control switches matched with them, the installation positions of the control switches are selected according to the actual use requirements, so that the operators can conveniently operate and control, the stock stopping motor 30 is a forward and reverse rotation motor, and the forward and reverse rotation use of the stock stopping motor 30 can be known according to the patent disclosed by the patent number CN109889124A, the forward and reverse rotation of the material blocking motor 30 is a well-known technology of those skilled in the art, and the technology is mature and can be realized

To sum up, when the construction waste screening device is used, firstly, the construction waste screening device is placed at a position required to be used, the sealing cover 43 is opened, construction waste is added into the impurity removing box 10 from the charging hopper 42, the stirring shaft 13 is driven to rotate by the impurity removing motor 12, the stirring shaft 13 drives the stirring sheet 14 to rotate, the stirring sheet 14 rotates to stir the construction waste in the impurity removing box 10, meanwhile, iron waste in the construction waste is adsorbed on the stirring sheet 14 by the electromagnet 15, then, the second valve 19 is opened to convey the impurity-removed waste into the crushing cavity 3 through the second material guide pipe 17, then, the power supply of the second valve 19 and the electromagnet 15 is closed, the first valve 18 is opened, the iron waste adsorbed on the stirring sheet 14 is discharged through the first material guide pipe 16 and is collected, the crushing shaft 7 is driven to rotate by the crushing motor 6, smash 7 drives and smashes tooth 8 and rotate, smash tooth 8 and rotate and smash building rubbish, make striker plate 29 move to the left side of box 1 through keeping off material motor 30, make striker plate 29 keep away from guide opening 20, can make rubbish after smashing fall to in filtering hopper 23, rubbish after smashing sieves through filtering hopper 23, drive filtering hopper 23 vibration through vibrating motor, the speed of screening has been accelerated, thereby can sieve rubbish according to the particle size, the tiny particle rubbish after the screening falls to the bottom of box 1, and arrange the discharge of material pipe 40 through the third, large granule rubbish above the filtering hopper 23 passes through first row of material pipe 25, hose 28 and the discharge of second row of material pipe 27, thereby accomplish the process of rubbish screening, be convenient for carry out recycle to rubbish, improve building rubbish's utilization ratio.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubbish screening plant for construction, includes box (1), its characterized in that: the inner part of the box body (1) is fixedly connected with a partition plate (2), the partition plate (2) divides the inner part of the box body (1) into a crushing cavity (3) and a screening cavity (4), the top end of the box body (1) is fixedly connected with a top plate (5) through screws, the top end of the top plate (5) is fixedly connected with a crushing motor (6), the output end of the crushing motor (6) is fixedly connected with a crushing shaft (7), the bottom end of the crushing shaft (7) extends into the crushing cavity (3), the crushing shaft (7) is rotatably connected with the top plate (5) through bearings, a plurality of crushing teeth (8) are uniformly and fixedly connected on the outer side wall of the crushing shaft (7), the upper side of the left end of the box body (1) is fixedly connected with a supporting plate (9), the top end of the supporting plate (9) is fixedly connected with an impurity removing box (10), the top end of the impurity removing box (10) is provided with a, the output end of the impurity removing motor (12) is fixedly connected with a stirring shaft (13), the right end of the stirring shaft (13) extends into the impurity removing box (10) and is rotatably connected with the right inner side wall of the impurity removing box (10) through a bearing, the outer side of the stirring shaft (13) is uniformly and fixedly connected with a plurality of stirring sheets (14), an electromagnet (15) is embedded into each stirring sheet (14), the bottom end of the impurity removing box (10) is connected with a first material guide pipe (16), the right end of the first material guide pipe (16) is communicated with the inside of the crushing cavity (3) through a second material guide pipe (17), a first valve (18) is arranged on the first material guide pipe (16), the first valve (18) is positioned below the second material guide pipe (17), a second valve (19) is arranged on the second material guide pipe (17), the bottom end of the partition plate (2) is provided with a material guide port (20) which is longitudinally penetrated, and the bottom end of the material guide port (20, the utility model discloses a solar water heater, including box (1), the inside fixedly connected with of box (1) fixes solid ring (21), and the internal connection of fixed ring (21) has support ring (22), and the bottom fixedly connected with filter hopper (23) of support ring (22), a plurality of vibrating motor (24) of the even fixedly connected with in top of the lateral wall of filter hopper (23), the bottom of filter hopper (23) is connected with first row of material pipe (25), is provided with solenoid valve (26) on first row of material pipe (25), and the bottom side of the right-hand member of box (1) is connected with second row material pipe (27), and the one end switch-on that filter hopper (23) were kept away from through hose (28) and second row material pipe (27) is passed through to the inside one end of box (1).

2. The construction waste screening device of claim 1, wherein: the switch structure comprises a material baffle plate (29), a material baffle motor (30) and two screw rods (31), wherein the front inner side wall and the rear inner side wall of the box body (1) are respectively provided with a first sliding groove, the front end and the rear end of the material baffle plate (29) are respectively in sliding fit with the two first sliding grooves, the top end of the material baffle plate (29) is in contact with the bottom end of the partition plate (2), the front side and the rear side of the interior of the material baffle plate (29) are respectively provided with a threaded hole which transversely penetrates through, the two screw rods (31) are respectively screwed in the two threaded holes, the two ends of the two screw rods (31) are respectively in rotating connection with the left inner side wall and the right inner side wall of the box body (1) through bearings, the right ends of the two screw rods (31) extend to the right side of the box body (1) and are respectively and fixedly connected with a gear (32), the two gear (32) are in transmission fit through a chain (33), and, the output end of the material blocking motor (30) is fixedly connected with the left end of the screw rod (31) positioned on the front side.

3. The construction waste screening device of claim 2, wherein: the inside of solid fixed ring (21) is that circular array evenly is provided with a plurality of second spouts, and the inside slip of second spout is provided with slider (34), and the inside of second spout is provided with spring (35), and the one end that box (1) were kept away from in spring (35) contacts with the one end that slider (34) are close to box (1), and the one end fixedly connected with connecting rod (36) of box (1) are kept away from in slider (34), and connecting rod (36) extend to the inside of solid fixed ring (21) and the lateral wall fixed connection of support ring (22).

4. The construction waste screening device of claim 3, wherein: the bottom end of the box body (1) is fixedly connected with four supporting legs (37), the bottom ends of the four supporting legs (37) are fixedly connected with a support (38), and the bottom end of the support (38) is fixedly connected with an anti-skid pad (39).

5. The construction waste screening device of claim 4, wherein: the bottom end of the box body (1) is connected with a third material discharging pipe (40) communicated with the interior of the box body (1), and a third valve (41) is arranged on the third material discharging pipe (40).

6. The construction waste screening device of claim 5, wherein: the inside fixedly connected with loading hopper (42) of charge door (11), the top hinged joint of loading hopper (42) has sealed lid (43), and the top fixedly connected with of sealed lid (43) carries handle (44).

7. The construction waste screening device of claim 6, wherein: the front side and the rear side of the bottom end of the supporting plate (9) are fixedly connected with rib plates (45), and the right ends of the two rib plates (45) are fixedly connected with the left end of the box body (1).

8. The construction waste screening device of claim 7, wherein: transparent baffles (46) are embedded at the upper sides of the front ends of the impurity removing box (10) and the box body (1).

9. The construction waste screening device of claim 8, wherein: limiting plates (47) are fixedly connected to the outer sides of the two screws (31), and the limiting plates (47) are located on the right side of the material guide port (20).