CN218981765U

CN218981765U - Impact crusher for recycling construction waste

Info

Publication number: CN218981765U
Application number: CN202223506188.6U
Authority: CN
Inventors: 吴云飞; 聂志亮
Original assignee: Xingshan Yuanji New Material Co ltd
Current assignee: Xingshan Yuanji New Material Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a reaction crusher for recycling construction waste, which relates to the technical field of construction waste treatment equipment and comprises a machine shell, wherein a crushing assembly and a reaction assembly are respectively arranged in the machine shell, a discharging structure is arranged at the bottom of the machine shell, the discharging structure comprises an inclined plate and a turnover plate, a gap between the inclined plate and the turnover plate is a discharge end, one end of the turnover plate is sleeved with a rotating shaft, the bottom of the machine shell is provided with a screening structure, the screening structure comprises a screening box, the turnover plate is connected with the inner wall of the machine shell in a shaft way by adopting the rotating shaft, so that the inclination angle of the turnover plate can be adjusted, the size of an opening between the turnover plate and the inclined plate can be adjusted, the size of an outlet end of the crusher can be adjusted, thus the crushed construction waste can be controlled to be discharged, unqualified waste after crushing is kept in the crusher to be crushed continuously, the crushed quality is improved, the crushed materials can be screened for the second time, and the unqualified materials are removed, and the structure is simple.

Description

Impact crusher for recycling construction waste

Technical Field

The utility model relates to the technical field of construction waste treatment equipment, in particular to a reaction crusher for recycling construction waste.

Background

In the field of construction waste treatment equipment, a reaction crusher for recycling construction waste is mainly used for crushing and recycling the construction waste.

The patent of current patent number CN209406440U discloses a construction waste recycling impact breaker, relates to construction waste recovery processing equipment field, and it includes the casing, the feed inlet has been seted up to the upper end of casing, the discharge gate has been seted up to the bottom of casing, its characterized in that: the crushing assembly is arranged in the shell, the impact assembly is arranged in the shell and comprises an impact frame rotationally connected to the inner wall of the shell, and the impact assembly is connected with the adjusting assembly. The utility model can conveniently adjust the crushing thickness of the materials and improve the working efficiency.

The following problems exist in the impact crusher for recycling construction waste in the patent documents and other publications:

1. the existing impact crusher for recycling construction waste cannot adjust the size of the outlet end according to the situation, so that waste which is not crushed and crushed is discharged together, and the crushing quality is reduced.

2. The existing impact crusher cannot carry out secondary screening on crushed materials and cannot reject unqualified materials.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a reaction crusher for recycling construction waste, which solves the problem that the crushing quality is lower because the size of the outlet end of the reaction crusher cannot be adjusted according to the situation in the prior art, and the crushed materials cannot be subjected to secondary screening treatment.

The embodiment of the utility model provides a reaction crusher for recycling construction waste, which comprises a machine shell, wherein a crushing assembly and a reaction assembly are respectively arranged in the machine shell, a discharging structure is arranged at the bottom of the machine shell and comprises an inclined plate and a turnover plate, a gap between the inclined plate and the turnover plate is a discharge end, one end of the turnover plate is sleeved with a rotating shaft, a screening structure is arranged at the bottom of the machine shell, and the screening structure comprises a screening box.

Preferably, the turnover plate is connected with the inner wall of the shell through bolts, and the rotating shaft is connected with the inner wall of the shell through a shaft.

Preferably, the back of the shell is provided with a limit rod and a motor, and gear sets are respectively arranged at the rotating ends of the rotating shaft, the limit rod and the motor.

Preferably, adjacent gears of the gear set are meshed with each other, and top surfaces of the overturning plate and the inclined plate are inclined surfaces.

Preferably, the screening box is rectangular, and the screening box is located right below the casing.

Preferably, the bottom surface array of screening case runs through and has the screening hole, and the screening hole is circular.

Preferably, the mounting plates are welded on two sides of the screening box, and the connecting plates are attached on two sides of the machine shell.

Preferably, the connecting plate is connected with two sides of the shell through bolts, and the mounting plate is matched with the clamping groove of the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the turning plate is connected with the inner wall of the shell by adopting the rotating shaft, so that the inclination angle of the turning plate can be adjusted, the size of an opening between the turning plate and the inclination plate can be adjusted, and the size of the outlet end of the crusher can be adjusted, so that the crushed building rubbish can be controlled to be discharged, and the unqualified rubbish is left in the crusher to be continuously crushed, thereby improving the crushing quality.

2. According to the utility model, crushed materials fall into the screening box of the screening structure under the machine shell, and the materials with larger crushed particles are removed through the screening holes on the bottom surface of the screening box, so that the crushed materials can be subjected to secondary screening, and unqualified materials are removed, and the structure is simple.

Drawings

Fig. 1 is an axial side view of a reaction crusher for recycling construction waste according to an embodiment of the present utility model.

Fig. 2 is a plan view of a reaction crusher for recycling construction waste according to the present utility model.

Fig. 3 is a perspective view of a reaction crusher for recycling construction waste according to the present utility model.

Fig. 4 is a rear view of a impact crusher for recycling construction waste according to the present utility model.

In the above figures: 1. a housing; 2. a crushing assembly; 3. a counterattack assembly; 4. a blanking structure; 41. an inclined plate; 42. a turnover plate; 43. a rotating shaft; 44. a limit rod; 45. a gear set; 46. a motor; 5. screening a structure; 51. a connecting plate; 52. a screening box; 53. screening holes; 54. and (3) mounting a plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, a reaction crusher for recycling construction waste comprises a casing 1, wherein a crushing assembly 2 and a reaction assembly 3 are respectively installed in the casing 1, the crushing assembly 2 can rotate in a mechanical transmission mode such as a motor through a power structure, the casing 1 is a casing of the reaction crusher, the construction waste is poured into the casing 1 from an inlet end of the casing 1, a hammer on the crushing assembly 2 is rotated at a high speed to impact the material fed into the casing 1 at a high speed to finish crushing, the crushed material is thrown onto the reaction assembly 3 of the casing 1 at a high speed along a tangential direction, is crushed again, then rebounds onto the crushing assembly 2 from the reaction assembly 3, and the above processes are continuously repeated until the crushed material falls into the bottom of the casing 1 through the crushing assembly 2.

The bottom of casing 1 is equipped with unloading structure 4, unloading structure 4 includes hang plate 41 and upset board 42, clearance between hang plate 41 and the upset board 42 is the discharge end, rotation axis 43 has been cup jointed to the one end of upset board 42, the inner wall bolted connection of upset board 42 and casing 1, rotation axis 43 and the inner wall coupling of casing 1, the top surface of upset board 42 and hang plate 41 is the inclined plane, can carry out quick unloading with the material of crushing through the inclined plane, prevent the condition of material jam from taking place, unloading structure 4 through the bottom surface can carry out the unloading to the material of crushing, unloading structure 4 comprises hang plate 41 and upset board 42, hang plate 41 and upset board 42 are the slope and put, hang plate 41 and casing 1's inner wall bolted connection, and upset board 42 passes through rotation axis 43 and casing 1 inner wall coupling, consequently, adjustable upset board 42's inclination can be to the opening part size between upset board 42 and the upset board 41, the opening part between upset board 42 and the upset board 41 is the exit end of casing 1, the size of adjustment breaker exit end, thereby the controllable size of the broken rubbish of leaving the crusher is discharged in the crusher, the quality of the broken is improved, the quality of the broken rubbish is continued to be left in the crusher.

The back of the shell 1 is provided with a limiting rod 44 and a motor 46, the rotating ends of the rotating shaft 43, the limiting rod 44 and the motor 46 are respectively provided with a gear set 45, adjacent gears of the gear sets 45 are meshed with each other, the gears on the limiting rod 44 and the rotating shaft 43 are embedded in the mounting groove on the back of the shell 1 and enable the two gears to be meshed with each other, the back of the shell 1 is provided with the limiting rod 44 and the motor 46, the rotating ends of the rotating shaft 43, the limiting rod 44 and the motor 46 are respectively provided with the gears, so that the gear sets 45 are formed, the adjacent gears are meshed with each other, therefore, when the rotating top of the motor 46 works, the rotating shaft 43 can be rotated by the gear sets 45, the turnover plate 42 rotates along with the rotating shaft 43 to complete the adjustment of the size of the outlet end of the crusher, the motor 46 and the limiting rod 44 are connected with the back of the shell 1 through a limiting piece, and the limiting piece is sleeved on the surfaces of the limiting rod 44 and the motor 46, and the limiting rod 44 and the motor 46 are limited.

As shown in fig. 1-4, in another embodiment of the present utility model, a screening structure 5 is disposed at the bottom of the casing 1, the screening structure 5 includes a screening box 52, the screening box 52 is rectangular, the screening box 52 is located directly under the casing 1, a bottom surface array of the screening box 52 penetrates through a screening hole 53, the screening hole 53 is circular, the crushed material falls into the screening box 52 of the screening structure 5 directly under the casing 1, the material with larger crushed particles is removed through the screening hole 53 on the bottom surface of the screening box 52, and the normal material falls into the lower part through the screening hole 53 to wait for recovery.

The mounting plates 54 are welded on the two sides of the screening box 52, the connecting plates 51 are attached to the two sides of the machine shell 1, the connecting plates 51 are connected with the two sides of the machine shell 1 through bolts, the mounting plates 54 are matched with clamping grooves of the connecting plates 51, the mounting plates 54 on the two sides of the screening box 52 are matched with clamping grooves on the connecting plates 51, personnel can pull out the mounting plates 54 from the connecting plates 51 to detach the mounting plates to clean materials in the screening box 52 or send the materials into the machine shell 1 again to carry out secondary crushing treatment, secondary screening on the crushed materials is achieved, unqualified materials are removed, and the screening box 55 with a proper screening hole 53 diameter can be selected according to conditions.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a construction waste is retrieved with reaction breaker, includes casing (1), its characterized in that: the novel crushing machine is characterized in that the crushing assembly (2) and the counterattack assembly (3) are respectively installed inside the machine shell (1), a blanking structure (4) is arranged at the bottom of the machine shell (1), the blanking structure (4) comprises an inclined plate (41) and a turnover plate (42), a gap between the inclined plate (41) and the turnover plate (42) is a discharge end, a rotating shaft (43) is sleeved at one end of the turnover plate (42), a screening structure (5) is arranged at the bottom of the machine shell (1), and the screening structure (5) comprises a screening box (52).

2. The impact crusher for recycling construction waste according to claim 1, wherein: the turnover plate (42) is connected with the inner wall of the shell (1) through bolts, and the rotating shaft (43) is connected with the inner wall of the shell (1) in a shaft mode.

3. The impact crusher for recycling construction waste according to claim 1, wherein: the back of casing (1) is equipped with gag lever post (44) and motor (46), gear train (45) are installed respectively to the rotation end of axis of rotation (43), gag lever post (44) and motor (46).

4. A reaction crusher for recycling construction waste according to claim 3, characterized in that: adjacent gears of the gear set (45) are meshed with each other, and top surfaces of the turnover plate (42) and the inclined plate (41) are inclined surfaces.

5. The impact crusher for recycling construction waste according to claim 1, wherein: the screening box (52) is rectangular, and the screening box (52) is located right below the machine shell (1).

6. The impact crusher for recycling construction waste according to claim 1, wherein: the bottom surface array of screening case (52) runs through has screening hole (53), and screening hole (53) are circular.

7. The impact crusher for recycling construction waste according to claim 1, wherein: the screening box (52) is welded with mounting plates (54) on two sides, and connecting plates (51) are attached to two sides of the casing (1).

8. The impact crusher for recycling construction waste according to claim 7, wherein: the connecting plate (51) is connected with two sides of the shell (1) through bolts, and the mounting plate (54) is matched with the clamping groove of the connecting plate (51).