CN222035054U

CN222035054U - A construction waste screening device

Info

Publication number: CN222035054U
Application number: CN202420499787.XU
Authority: CN
Inventors: 曹筱雅; 毕怀玺
Original assignee: Heze Urban Construction Engineering Development Group Co ltd
Current assignee: Heze Urban Construction Engineering Development Group Co ltd
Priority date: 2024-03-15
Filing date: 2024-03-15
Publication date: 2024-11-22
Anticipated expiration: 2034-03-15

Abstract

The utility model relates to the technical field of construction waste, in particular to a construction waste screening device which comprises a crushing bin and a fixing frame, wherein a discharge hole is formed in the lower side of the crushing bin; four groups of supporting legs are arranged on the lower side of the crushing bin; the two groups of the placing grooves are symmetrically arranged in the crushing bin; the two groups of fixing plates are fixedly arranged on the front side and the rear side of the fixing frame; the second motor is arranged inside the rear side fixing plate; and the rotating wheel is rotatably arranged at the upper end of the fixed plate. In the using process, the large-particle building waste can be crushed through the arrangement of the crushing assembly, so that partial metal objects can be conveniently collected later, the screened building waste can be collected through the arrangement of the collecting basket, and some metal objects can be collected through the arrangement of the collecting box, so that the recycling of the follow-up metal objects is facilitated.

Description

Building waste screening plant

Technical Field

The utility model relates to the technical field of construction waste, in particular to a construction waste screening device.

Background

The construction waste is the general name of the waste materials such as slag, waste concrete, waste stone, waste brick and coal gangue, and other wastes generated in the production activities of construction industry such as removing, building, finishing, repairing and the like, along with the acceleration of industrialization and urban processes, the construction industry also rapidly develops, and the construction waste materials generated by the accompanying development are increased, so that the construction waste materials are developed and recycled, the construction waste materials can be made into the articles such as construction aggregates, sand materials, aerated bricks, plates and the like, the construction waste materials are crushed and screened in the processing, and the metal materials are screened out after the construction waste materials are crushed due to the metal materials such as iron wires, steel bars and the like, so that the existing construction waste materials are mostly screened manually, the labor intensity is high, and the screening efficiency is low.

Disclosure of utility model

The utility model aims to provide a construction waste screening device which aims to solve the problems of high labor intensity and low screening efficiency of the existing manual screening in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the construction waste screening device comprises a crushing bin and a fixing frame, wherein a discharge hole is formed in the lower side of the crushing bin; four groups of supporting legs are arranged on the lower side of the crushing bin; the two groups of the placing grooves are symmetrically arranged in the crushing bin; the two groups of fixing plates are fixedly arranged on the front side and the rear side of the fixing frame; the second motor is arranged inside the rear side fixing plate; the rotating wheel is rotatably arranged at the upper end of the fixed plate; the conveying crawler belt is rotatably arranged on the fixing frame; the two groups of rotating rods are rotatably arranged at the left end and the right end of the fixing frame; the crushing assembly is arranged in the crushing bin and is used for crushing the construction waste; the driving assembly is arranged on the rear side of the fixing plate and is used for rotating the rotating wheel and the conveying crawler belt.

Preferably, a feed inlet is arranged on the upper side of the crushing bin.

Preferably, the crushing assembly comprises a first motor and crushing blades, wherein the first motors are arranged in the two groups of the placing grooves, and the crushing blades are rotatably arranged at the right ends of the first motors.

Preferably, the driving assembly comprises a first gear, a second gear, a first toothed belt and a second toothed belt, wherein the first gear and the second gear are installed at the rear end of the second motor, the first gear is fixedly installed at the rear side of the rotating wheel, the first toothed belt is rotatably installed on the first gears in two groups, the second gear is fixedly installed at the rear side of the rotating rod on the right side, and the second toothed belt is rotatably installed on the second gears in two groups.

Preferably, a plurality of groups of electromagnetic iron plates are arranged on the outer wall array of the rotating wheel.

Preferably, a collecting basket is arranged on the right side of the fixing frame.

Preferably, baffles are fixedly arranged on the front side and the rear side of the fixing frame.

Preferably, the right side of mount fixed mounting has the collection box, the right side of collection box rotates and installs the swivel plate.

Preferably, a locking assembly is provided on the right side of the collection box.

Compared with the prior art, the utility model has the beneficial effects that: in the using process, the large-particle building waste can be crushed through the arrangement of the crushing assembly, so that partial metal objects can be conveniently collected later, the screened building waste can be collected through the arrangement of the collecting basket, and some metal objects can be collected through the arrangement of the collecting box, so that the recycling of the follow-up metal objects is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model

FIG. 3 is a schematic rear view in section of the structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of the FIG. 3A;

FIG. 5 is a schematic front view of a magnet according to the present utility model;

FIG. 6 is a schematic front view of a rotor of the present utility model;

Fig. 7 is a schematic front view of the bayonet of the present utility model.

In the figure: 1. crushing the bin; 2. support legs; 3. a feed inlet; 4. a placement groove; 5. a first motor; 6. a crushing blade; 7. a fixing frame; 8. a fixing plate; 9. a second motor; 10. a first gear; 11. a second gear; 12. a first toothed belt; 13. a second toothed belt; 14. a rotating wheel; 15. an electromagnetic iron plate; 16. a conveyor track; 17. a rotating rod; 18. a collection basket; 19. a collection box; 20. a rotating plate; 21. a locking assembly; 2101. a magnet; 2102. a rotating block; 2103. a limit groove; 2104. a rod; 2105. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model is provided: the construction waste screening device comprises a crushing bin 1 and a fixing frame 7, wherein a discharge hole is formed in the lower side of the crushing bin 1; four groups of supporting legs 2 are arranged on the lower side of the crushing bin 1; the two groups of placing grooves 4 are symmetrically arranged in the crushing bin 1; the fixing plates 8, two groups of fixing plates 8 are fixedly arranged on the front side and the rear side of the fixing frame 7; a second motor 9, the second motor 9 being disposed inside the rear side fixing plate 8; the rotating wheel 14 is rotatably arranged at the upper end of the fixed plate 8; the conveying crawler 16 is rotatably arranged on the fixed frame 7; the rotating rods 17, two groups of rotating rods 17 are rotatably arranged at the left end and the right end of the fixed frame 7; the crushing assembly is arranged in the crushing bin 1 and is used for crushing the construction waste; the driving assembly is arranged at the rear side of the fixed plate 8 and is used for rotating the rotating wheel 14 and the conveying caterpillar 16;

Further, the upper side of the pulverizing bin 1 is provided with a feed port 3, as shown in fig. 1, by which construction waste can be poured into the inside of the pulverizing bin 1.

Further, crushing subassembly includes first motor 5 and crushing blade 6, and the inside of two sets of standing grooves 4 all is provided with first motor 5, and crushing blade 6 is installed in the equal rotation of right-hand member of two sets of first motors 5, as shown in fig. 3, can smash construction waste through crushing subassembly.

Further, the driving assembly comprises a first gear 10, a second gear 11, a first toothed belt 12 and a second toothed belt 13, the first gear 10 and the second gear 11 are installed at the rear end of the second motor 9, the first gear 10 is fixedly installed at the rear side of the rotating wheel 14, the first toothed belt 12 is rotatably installed on the two groups of first gears 10, the second gear 11 is fixedly installed at the rear side of the right rotating rod 17, the second toothed belt 13 is rotatably installed on the two groups of second gears 11, and the rotating wheel 14 and the conveying crawler 16 are simultaneously driven to rotate through the second motor 9 through the arrangement of the driving assembly, as shown in fig. 4.

Further, a plurality of groups of electromagnetic iron plates 15 are arranged on the outer wall array of the rotating wheel 14, and metal objects in the construction waste can be adsorbed through the arrangement.

Further, the right side of the fixing frame 7 is provided with a collecting basket 18, as shown in fig. 3, by which construction waste can be collected.

Further, the front side and the rear side of the fixing frame 7 are fixedly provided with baffles, as shown in fig. 1, and the construction waste can be prevented from sliding off the conveying caterpillar 16 through the arrangement of the two groups of baffles.

Further, a collecting box 19 is fixedly installed on the right side of the fixing frame 7, a rotating plate 20 is rotatably installed on the right side of the collecting box 19, and metal objects adsorbed on the electromagnetic iron plate 15 can be collected through hanging as shown in fig. 2.

Further, a locking assembly 21 is disposed on the right side of the collecting box 19, and as shown in fig. 3, the position of the rotating plate 20 is limited and fixed by the arrangement of the locking assembly 21.

Embodiment one:

The locking component 21 comprises a magnet 2101, two groups of magnets 2101 are arranged on the left side and the right side of the collecting box 19, two groups of magnets 2101 are arranged on the left side and the right side of the rotating plate 20, and a worker rotates the rotating plate 20 to limit and fix the rotating plate 20 on the right side of the collecting box 19.

Embodiment two:

The locking assembly 21 comprises a rotating block 2102 and a limiting groove 2103, the rotating block 2102 is rotatably arranged on the left side and the right side of the collecting box 19, limiting rods are fixedly arranged on the lower sides of the two groups of rotating blocks 2102, the limiting groove 2103 is formed in the left side and the right side of the rotating plate 20, the limiting rods are matched with the limiting groove 2103, a worker rotates the rotating block 2102, the limiting rods of the rotating block 2102 are rotated to the inside of the limiting groove 2103, and the rotating plate 20 can be limited and fixed on the right side of the collecting box 19 through the arrangement.

Embodiment III:

The locking assembly 21 comprises an inserting rod 2104 and an inserting groove 2105, the inserting rod 2104 is movably inserted into the left side and the right side of the collecting box 19, the inserting groove 2105 is formed in the left side and the right side of the rotating plate 20, a worker rotates the rotating plate 20, the inserting rod 2104 is inserted into the inserting groove 2105, and the rotating plate 20 can be limited and fixed on the right side of the collecting box 19 through the arrangement.

Working principle: when the device is used, a worker starts the two groups of first motors 5 and second motors 9, the worker pours construction waste needing screening into the feed inlet 3, the construction waste enters the crushing bin 1 through the feed inlet 3, the construction waste is crushed through the arrangement of the crushing assembly, the crushed waste falls on the upper side of the conveying crawler belt 16, the second motors 9 drive the first gear 10 and the second gear 11 to simultaneously rotate, the first gear 10 and the second gear 11 respectively drive the first gear belt 12 and the second gear belt 13 to rotate, thereby driving the rotating wheel 14 and the conveying crawler belt 16 to rotate, the construction waste is conveyed to the right side of the fixing frame 7 through the conveying crawler belt 16, metal objects in the waste are adsorbed through the arrangement of the plurality of groups of electromagnetic iron plates 15, the waste falls in the collecting basket 18 after screening, when the electromagnetic iron plates 15 rotate the upper side of the collecting box 19, the electromagnetic iron plates 15 are powered off, and when the metal objects adsorbed on the electromagnetic iron plates 15 fall on the upper side of the collecting box 19, and when the metal objects in the collecting box 19 are collected in the inside of the collecting box 19, the metal objects in the collecting box 19 are collected by a certain amount, and the worker can collect the metal objects in the collecting box 19, and the metal objects in the collecting box and the collecting box through the collecting box.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The construction waste screening device comprises a crushing bin (1) and a fixing frame (7), wherein a discharge hole is formed in the lower side of the crushing bin (1); four groups of supporting legs (2) are arranged on the lower side of the crushing bin (1);

The method is characterized in that:

The two groups of the placing grooves (4) are symmetrically arranged in the crushing bin (1);

the fixing plates (8), two groups of the fixing plates (8) are fixedly arranged on the front side and the rear side of the fixing frame (7);

A second motor (9), the second motor (9) being arranged inside the rear side fixing plate (8);

the rotating wheel (14) is rotatably arranged at the upper end of the fixed plate (8);

The conveying crawler belt (16) is rotatably arranged on the fixing frame (7);

The two groups of rotating rods (17) are rotatably arranged at the left end and the right end of the fixing frame (7);

the crushing assembly is arranged in the crushing bin (1) and is used for crushing the construction waste;

The driving assembly is arranged at the rear side of the fixed plate (8) and is used for rotating the rotating wheel (14) and the conveying crawler belt (16).

2. A construction waste screening apparatus according to claim 1, wherein: the upper side of the crushing bin (1) is provided with a feed inlet (3).

3. A construction waste screening apparatus according to claim 1, wherein: the crushing assembly comprises a first motor (5) and crushing blades (6), wherein the first motor (5) is arranged in each of the two groups of the placing grooves (4), and the crushing blades (6) are rotatably arranged at the right ends of the first motors (5).

4. A construction waste screening apparatus according to claim 1, wherein: the driving assembly comprises a first gear (10), a second gear (11), a first toothed belt (12) and a second toothed belt (13), wherein the first gear (10) and the second gear (11) are arranged at the rear end of the second motor (9), the first gear (10) is fixedly arranged at the rear side of the rotating wheel (14), the first toothed belt (12) is rotatably arranged on the first gear (10) in two groups, the second gear (11) is fixedly arranged at the rear side of the rotating rod (17) in the right side, and the second toothed belt (13) is rotatably arranged on the second gear (11) in two groups.

5. A construction waste screening apparatus according to claim 1, wherein: a plurality of groups of electromagnetic iron plates (15) are arranged on the outer wall array of the rotating wheel (14).

6. A construction waste screening apparatus according to claim 1, wherein: the right side of the fixing frame (7) is provided with a collecting basket (18).

7. A construction waste screening apparatus according to claim 1, wherein: baffle plates are fixedly arranged on the front side and the rear side of the fixing frame (7).

8. A construction waste screening apparatus according to claim 1, wherein: the right side of mount (7) fixed mounting has collection box (19), the right side of collection box (19) rotates and installs swivel plate (20).

9. A construction waste screening apparatus according to claim 8, wherein: a locking assembly (21) is arranged on the right side of the collecting box (19).