CN212383817U

CN212383817U - Multistage screening's reducing mechanism for building rubbish regeneration

Info

Publication number: CN212383817U
Application number: CN202020277735.XU
Authority: CN
Inventors: 黄金源
Original assignee: Quanzhou City Juxing Garden Construction Engineering Co ltd
Current assignee: Nanjing Minchuan Construction Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-22
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a multistage screening's reducing mechanism for building rubbish regeneration, including smashing case, rubbing crusher structure and screening mechanism, the upper end of smashing the case is provided with the feed inlet, all be provided with the support frame on the lateral surface of smashing the case both sides, the lower extreme of support frame one side is provided with the mounting panel, the lower extreme of smashing the case is provided with the flexible frame of rubber, the lower extreme of the flexible frame of rubber is provided with the screening case, the lower extreme of screening case is provided with the discharge gate, rubbing crusher structure sets up the inside at smashing the case, rubbing crusher structure comprises fixed plate, installing frame, first motor, driving shaft, a plurality of driven shaft and a plurality of crushing blade, the lower extreme of smashing the incasement portion is provided with the fixed plate. The utility model discloses simple structure, reasonable in design, convenient to use can be quick effectual smashes the timber in the building waste, smashes more thoroughly, can classify timber, nail and cement ash etc. simultaneously, makes things convenient for the recycle of timber and nail.

Description

Multistage screening's reducing mechanism for building rubbish regeneration

Technical Field

The utility model relates to a recovery plant technical field is smashed to building rubbish, specifically is a multi-stage screening's reducing mechanism for building rubbish regeneration.

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; according to the composition classification, the construction waste can be divided into muck, concrete blocks, broken stones, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like, the waste bamboo and wood usually contain screws, mixed clay blocks and the like, the bamboo and wood, the screws and the like can be recycled, but no better device is used for crushing and classifying the waste bamboo and wood at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage screening's reducing mechanism for building rubbish regeneration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for regenerating construction wastes through multi-stage screening comprises a crushing box, a crushing mechanism and a screening mechanism, wherein a feed inlet is formed in the upper end of the crushing box, support frames are arranged on the outer side surfaces of two sides of the crushing box, a mounting plate is arranged at the lower end of one side of each support frame, a rubber telescopic frame is arranged at the lower end of the crushing box, a screening box is arranged at the lower end of the rubber telescopic frame, a discharge outlet is formed at the lower end of the screening box, the crushing mechanism is arranged in the crushing box and consists of a fixed plate, a mounting frame, a first motor, a driving shaft, a plurality of driven shafts and a plurality of crushing blades, a fixed plate is arranged at the lower end of the inner part of the crushing box, material guide ports are formed in two sides of the fixed plate, the mounting frame is arranged on the lower end surface of the fixed plate, the output end of the first motor is provided with a driving shaft, the driving shaft is movably arranged on the upper end face of the fixing plate, driven shafts are arranged on the four sides of the driving shaft on the upper end face of the fixing plate, a plurality of crushing blades are arranged on the driving shaft and the driven shafts, the diameters of the crushing blades on the driven shafts are gradually increased from top to bottom, and the screening mechanism is arranged on the screening box.

Preferably, the screening mechanism consists of a second motor, a rotating shaft, a plurality of elliptical plates, a transmission plate, a conical filter screen, a supporting plate, a fixing frame, a mounting block and a conical magnetic plate, the second motor is arranged on the upper end surface of the mounting plate, the rotating shaft is arranged at the lower end of the screening box at the output end of the second motor, the elliptical plates are arranged at both ends of the rotating shaft, the transmission plates are arranged at both sides of the lower end surface of the screening box, the conical filter screen is arranged at the upper end inside the screening box, the discharge port is arranged at the lower end of the conical filter screen, the supporting plate is arranged at the upper end of the conical filter screen, a spring is arranged on the upper end surface of the supporting plate, the upper end of the spring is arranged on the lower end surface of the mounting frame, the fixing frame is arranged at the upper ends of both sides, the mounting block is provided with a conical magnetic plate in the screening box.

Preferably, the upper end of the inner side wall of the crushing box is provided with a conical ring.

Preferably, the support frame is provided with a protection plate at the upper end of the first motor, and the support frame is slidably connected with the screening box through a sliding groove.

Preferably, an inclined plate is disposed on an upper end surface of the fixing plate.

Preferably, limiting plates are arranged on the two sides of the elliptical plate on the lower end face of the transmission plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with rubbing crusher and construct, rubbing crusher constructs the inside at crushing case, rubbing crusher constructs by fixed plate, installing frame, first motor, driving shaft, a plurality of driven shaft and a plurality of crushing blade is constituteed, the diameter of crushing blade on the driven shaft from the top down diameter grow gradually, through rubbing crusher constructs the effect, can smash the timber in the construction waste material fast effectual, guarantees rapid segregation such as wood waste, metal screw and muddy soil piece, smashes more thoroughly;

2. the utility model discloses a be provided with screening mechanism, screening mechanism sets up on the screening case, and screening mechanism comprises second motor, pivot, a plurality of elliptical plate, driving plate, toper filter screen, backup pad, mount, installation piece and toper magnetic sheet, through the effect of screening mechanism, can classify timber, metal nail and cement ash etc. make things convenient for the recycle of timber and nail.

Drawings

FIG. 1 is a front view of the multi-stage screening crushing device for regenerating construction wastes;

FIG. 2 is a schematic diagram of the internal structures of a crushing box and a screening box of the crushing device for regenerating construction wastes screened in multiple stages according to the present invention;

FIG. 3 is a top view of a crushing blade of the crushing device for regenerating construction wastes with multi-stage sieving of the present invention;

fig. 4 is the utility model discloses a multistage screening's reducing mechanism toper magnetic sheet top view for construction waste regeneration.

In the figure: 1. a crushing box; 101. a feed inlet; 102. a rubber expansion frame; 103. a conical ring; 2. a crushing mechanism; 21. a fixing plate; 211. a material guide port; 22. installing a frame; 23. a first motor; 24. a drive shaft; 25. a driven shaft; 26. a crushing blade; 3. a screening mechanism; 31. a second motor; 32. a rotating shaft; 33. an elliptical plate; 34. a drive plate; 35. a conical filter screen; 351. a discharge outlet; 36. a support plate; 37. a fixed mount; 38. mounting blocks; 39. a tapered magnetic plate; 4. a support frame; 5. mounting a plate; 6. a screening box; 61. a discharge port; 7. a spring; 8. a protection plate; 9. an inclined plate; 10. and a limiting plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for regenerating construction wastes through multi-stage screening comprises a crushing box 1, a crushing mechanism 2 and a screening mechanism 3, wherein a feeding hole 101 is formed in the upper end of the crushing box 1, supporting frames 4 are welded on the outer side surfaces of two sides of the crushing box 1, a mounting plate 5 is welded at the lower end of one side of each supporting frame 4, a rubber telescopic frame 102 is connected to the lower end of the crushing box 1 in a hot melting mode, a screening box 6 is connected to the lower end of the rubber telescopic frame 102 in a hot melting mode, a discharging hole 61 is formed in the lower end of the screening box 6, the crushing mechanism 2 is installed inside the crushing box 1, the crushing mechanism 2 comprises a fixing plate 21, a mounting frame 22, a first motor 23, a driving shaft 24, a plurality of driven shafts 25 and a plurality of crushing blades 26, the fixing plate 21 is welded at the lower end inside the crushing box 1, material guide holes 211 are formed in two sides of the fixing plate 21, the mounting frame 22 is, the output of first motor 23 installs driving shaft 24, and driving shaft 24 passes through the bearing and installs on the up end of fixed plate 21, all installs driven shaft 25 through the bearing on the up end of fixed plate 21 in the four sides of driving shaft 24, all installs a plurality of crushing blade 26 on driving shaft 24 and on the driven shaft 25, and the diameter from the top down diameter grow gradually of crushing blade 26 on the driven shaft 25, and screening mechanism 3 installs on screening case 6.

The screening mechanism 3 comprises a second motor 31, a rotating shaft 32, a plurality of elliptical plates 33, a transmission plate 34, a conical filter screen 35, a support plate 36, a fixed frame 37, an installation block 38 and a conical magnetic plate 39, the second motor 31 is installed on the upper end surface of the installation plate 5 through bolts, the rotating shaft 32 is installed at the lower end of the screening box 6 at the output end of the second motor 31, the elliptical plates 33 are installed at both ends of the rotating shaft 32, the transmission plates 34 are welded at both sides of the lower end surface of the screening box 6, the conical filter screen 35 is installed at the upper end inside the screening box 6, a discharge port 351 is formed at the lower end of the conical filter screen 35, the support plate 36 is installed at the upper end of the support plate 36, the spring 7 is installed at the upper end of the installation frame 22, the fixed frame 37 is welded at the upper ends of both sides of the support plate 36, the installation block 38 is connected on the side, the mounting block 38 mounts a tapered magnetic plate 39 inside the screen box 6.

The upper end of the inner side wall of the crushing box 1 is welded with a conical ring 103, which is beneficial for the waste to be crushed to pass between the driving shaft 24 and the driven shaft 25.

Support frame 4 has guard plate 8 in the upper end welding of first motor 23, and support frame 4 is last through seting up spout and 6 sliding connection of screening case, is favorable to protecting first motor 23.

The inclined plate 9 is mounted on the upper end surface of the fixed plate 21, so that the crushed materials can rapidly pass through the material guide opening 211.

The limiting plates 10 are welded on the two sides of the elliptical plate 33 on the lower end face of the transmission plate 34, so that the elliptical plate 33 is prevented from deviating from the axis in the rotating process.

The working principle is as follows: when the device is used, the first motor 23 and the second motor 31 are started firstly, the first motor 23 drives the driving shaft 24 and the driven shaft 25 to rotate rapidly, so that the crushing blade 26 rotates rapidly, the second motor 31 rotates to drive the rotating shaft 32 to rotate rapidly, the screening box 6 can shake up and down rapidly through the transmission of the elliptical plate 33, then the waste bamboo and wood to be crushed are put between the driving shaft 24 and the driven shaft 25, the waste material obtained by crushing the waste bamboo and wood through the crushing blade 26 falls onto the conical filtering net 35 through the material guide port 211, the conical filtering net 35 is driven to shake up and down through the up and down shaking of the screening box 6, the mixed soil powder of the waste material falls off from the conical filtering net 35 when the waste material passes through the conical filtering net 35, then the waste material falls off from the two sides of the discharge port 61, the metal screws are adsorbed on the conical magnetic plate 39, the crushed bamboo falls off through the material discharge port 351 and then, simultaneously will install piece 38 and pull out after smashing the completion, clear up the metal screw of toper magnetic sheet 39 and collect, this device can be effectual smashes timber in the construction waste fast, guarantees that timber, metal screw and muddy soil piece etc. quickly separating smash more thoroughly, can classify timber, metal nail and cement ash etc. make things convenient for the recycle of timber and nail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multistage screening's reducing mechanism for building rubbish regeneration, is including smashing case (1), rubbing crusher structure (2) and screening mechanism (3), its characterized in that: the upper end of the crushing box (1) is provided with a feeding hole (101), the lateral surfaces of the two sides of the crushing box (1) are respectively provided with a support frame (4), the lower end of one side of each support frame (4) is provided with a mounting plate (5), the lower end of the crushing box (1) is provided with a rubber telescopic frame (102), the lower end of the rubber telescopic frame (102) is provided with a screening box (6), the lower end of the screening box (6) is provided with a discharging hole (61), the crushing mechanism (2) is arranged in the crushing box (1), the crushing mechanism (2) is composed of a fixing plate (21), a mounting frame (22), a first motor (23), a driving shaft (24), a plurality of driven shafts (25) and a plurality of crushing blades (26), the lower end of the inner part of the crushing box (1) is provided with a fixing plate (21), and the two sides of the fixing plate (21), be provided with installing frame (22) on the lower terminal surface of fixed plate (21), be provided with first motor (23) on the up end of installing frame (22), the output of first motor (23) is provided with driving shaft (24), driving shaft (24) activity sets up on the up end of fixed plate (21), all be provided with driven shaft (25) in four sides of driving shaft (24) on the up end of fixed plate (21), all be provided with a plurality of crushing blade (26) on driving shaft (24) and on driven shaft (25), the diameter from the top down diameter grow gradually of crushing blade (26) on driven shaft (25), screening mechanism (3) set up on screening case (6).

2. The multistage-screening construction waste recycling pulverization apparatus as claimed in claim 1, wherein: the screening mechanism (3) is composed of a second motor (31), a rotating shaft (32), a plurality of elliptical plates (33), a transmission plate (34), a conical filter screen (35), a supporting plate (36), a fixing frame (37), an installation block (38) and a conical magnetic plate (39), the second motor (31) is arranged on the upper end face of the installation plate (5), the rotating shaft (32) is arranged at the lower end of the screening box (6) at the output end of the second motor (31), the elliptical plates (33) are arranged at the two ends of the rotating shaft (32), the transmission plates (34) are arranged at the two sides of the lower end face of the screening box (6), the conical filter screen (35) is arranged at the upper end inside the screening box (6), the lower end of the conical filter screen (35) is provided with a discharge port (351), the supporting plate (36) is arranged at the upper end of the conical filter screen (35), a spring (7) is arranged on the upper end face, the upper end setting of spring (7) is on the lower terminal surface of installing frame (22), the upper end of backup pad (36) both sides all is provided with mount (37), sliding connection has installation piece (38) on the side of screening case (6) one side, installation piece (38) are provided with toper magnetic sheet (39) in the inside of screening case (6).

3. The multistage-screening construction waste recycling pulverization apparatus as claimed in claim 1, wherein: the upper end of the inner side wall of the crushing box (1) is provided with a conical ring (103).

4. The multistage-screening construction waste recycling pulverization apparatus as claimed in claim 1, wherein: the support frame (4) is provided with a protection plate (8) at the upper end of the first motor (23), and the support frame (4) is connected with the screening box (6) in a sliding mode through a sliding groove.

5. The multistage-screening construction waste recycling pulverization apparatus as claimed in claim 1, wherein: an inclined plate (9) is arranged on the upper end face of the fixing plate (21).

6. The multistage-screening construction waste recycling pulverization apparatus as claimed in claim 2, wherein: and limiting plates (10) are arranged on the two sides of the elliptical plate (33) on the lower end face of the transmission plate (34).