CN215140791U

CN215140791U - Effective recovery unit of construction discarded object

Info

Publication number: CN215140791U
Application number: CN202121492867.5U
Authority: CN
Inventors: 杨浩宇; 李�杰; 黄军刚; 丁思媛
Original assignee: Huanyu Urban Construction Group Co Ltd
Current assignee: Huanyu Urban Construction Group Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an effective recovery unit of construction discarded object, including inside crushing case and the smoke and dust processing assembly that fixed mounting is used for collecting the smoke and dust of smashing case one side top of seting up crushing chamber, smash the case and set up the switch-on towards the bottom of smoke and dust processing assembly one side between two parties and smash the discharge gate that the chamber was smashed in the switch-on and supplied hopper fixed mounting, and the top face of smashing the case is kept away from one side of smoke and dust processing assembly and is seted up the switch-on between two parties and smash the feed inlet that the chamber was smashed in the switch-on and supply the fixed setting of pre-crushing assembly, and pre-crushing assembly includes fixed mounting at the intraoral feeder hopper of feed inlet and two motors one. This effective recovery unit of construction discarded object has discarded object preliminary treatment function, can avoid appearing because of the great condition that is difficult to get into crushing intracavity of discarded object, has improved the processing speed of discarded object, and the practicality is stronger, still can collect the smoke and dust, effectively avoids it to fill in the air, has ensured that staff's respiratory tract is healthy.

Description

Effective recovery unit of construction discarded object

Technical Field

The utility model belongs to the technical field of construction waste recovery equipment, concretely relates to effective recovery unit of construction waste.

Background

The main components of the construction waste are concrete, bricks, gravels, dregs and the like, and as urban construction progresses, new projects for construction, old city reconstruction, road reconstruction and the like are inevitably produced with a large amount of construction waste.

Therefore, people usually adopt a waste recovery device to treat and recover the construction waste at present.

The construction waste recycling device in the prior art has a simple structure, is not provided with a feeding function, so that massive waste is difficult to enter a crushing cavity, the normal operation of waste recycling is seriously influenced, and the practicability is low; and a large amount of smoke and dust can be generated when the waste is crushed, and the smoke and dust is diffused in the air, so that the respiratory tract health of workers is easily influenced.

Disclosure of Invention

An object of the utility model is to provide an effective recovery unit of construction discarded object to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an effective recycling device for construction wastes comprises a crushing box with an inner crushing cavity and a smoke dust processing assembly fixedly arranged at the top of one side of the crushing box and used for collecting smoke dust;

a discharging hole which is communicated with the crushing cavity and is used for fixedly installing the discharging hopper is arranged in the middle of the bottom of one side of the crushing box, which faces the smoke dust processing assembly, and a feeding hole which is communicated with the crushing cavity and is used for fixedly arranging the pre-crushing assembly is arranged in the middle of one side of the top end surface of the crushing box, which is far away from the smoke dust processing assembly;

the pre-crushing assembly comprises a feed hopper fixedly installed in the feed port and two motors I symmetrically arranged at the bottom of one side of the feed hopper, wherein a motor shaft of each motor I extends into the feed hopper, and one end of each motor I is fixedly connected with a crushing roller rotatably arranged in the feed hopper.

Preferably, the top of one side of the smoke and dust processing assembly far away from the crushing box is provided with a second motor in the middle, and a motor shaft of the second motor extends into one end fixedly connected with in the crushing cavity and is rotatably arranged on a transmission shaft in the crushing cavity.

Preferably, the equidistance is provided with a plurality of secondaries that are used for handling the discarded object and smashes the subassembly on the outer fringe face of transmission shaft, the subassembly is smashed to the secondary includes that fixed mounting constructs the head of smashing on telescopic outer fringe face in the epaxial sleeve of transmission and four are the annular array.

Preferably, a screen frame is arranged in the middle of the crushing cavity, and a metal filter screen for screening crushed waste is fixedly arranged in the screen frame.

Preferably, the smoke and dust processing assembly comprises a dust collection hopper extending into the top of one side of the crushing box and used for sucking smoke and dust and a dust storage box fixedly mounted at the top of one side of the crushing box and used for storing dust, and air pipes communicated with the dust storage box are fixedly connected to two ends of the dust collection hopper, which are far away from one side face of the crushing box.

Preferably, a sealing plate is movably arranged at the top in the dust storage box, an activated carbon filter layer extending into the dust storage box is fixedly arranged at the bottom end of the sealing plate, and a handle is arranged in the middle of the top end of the sealing plate.

Preferably, one side of the dust storage box, which is far away from the crushing box, is provided with a suction fan in the middle, and the air suction end of the suction fan is communicated with the dust storage box.

The utility model discloses a technological effect and advantage: the device for effectively recycling the construction waste is beneficial to the arrangement of the crushing box, the pre-crushing assembly, the motor II, the transmission shaft and the secondary crushing assembly, the waste to be treated is poured into the feed hopper, the two motors I and II are started, the two motors drive the two crushing rollers to rotate, the waste is crushed, the crushed waste falls into the crushing cavity, the secondary crushing assemblies arranged on the transmission shaft are driven by the motor II to crush the waste again, the treatment on the waste can be completed, the situation that the waste is difficult to enter the crushing cavity due to large waste is avoided, the treatment speed of the waste is improved, and the practicability is high;

benefit from the setting of smashing case and smoke and dust processing assembly, when smashing the incasement and smashing the discarded object, can start the suction fan, will store up the air discharge in the dirt box through the suction fan to through the suction hopper will smash the air suction that the intracavity contains the smoke and dust and store up in the dirt box, and discharge after it filters through the active carbon filter layer, can effectively avoid it to diffuse in the air, effectively ensured that staff's respiratory tract is healthy.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic structural diagram of the smoke processing assembly of the present invention.

In the figure: 1. a crushing box; 101. a grinding chamber; 102. a discharge hopper; 2. a smoke processing assembly; 3. a feed hopper; 301. a first motor; 302. a crushing roller; 4. a second motor; 401. a drive shaft; 5. a sleeve; 501. a shredding head; 6. a screen frame; 601. a metal filter screen; 7. a dust suction hopper; 701. an air tube; 8. a dust storage box; 9. a sealing plate; 901. an activated carbon filter layer; 10. a suction fan.

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 order to pretreat the waste and avoid the situation that the waste is difficult to enter the crushing cavity 101 due to large waste, so as to improve the processing speed of the waste, as shown in fig. 1 and fig. 2, the effective recycling device for construction waste comprises a crushing box 1 internally provided with the crushing cavity 101 and a smoke processing component 2 fixedly arranged at the top of one side of the crushing box 1 and used for collecting smoke, the crushing cavity 101 is a cavity with a slope at the bottom, a discharge hole which is communicated with the crushing cavity 101 and is fixedly arranged on the hopper 102 is arranged in the middle of the bottom of one side of the crushing box 1 facing the smoke processing component 2, a feeding hole which is communicated with the crushing cavity 101 and is fixedly arranged on the pre-crushing component is arranged in the middle of one side of the crushing box 1 far away from the smoke processing component 2, the pre-crushing component comprises a feeding hopper 3 fixedly arranged in the feeding hole and two motors 301 symmetrically arranged at the bottom of one side of the feeding hopper 3, one end of a motor shaft of each of the two first motors 301, which extends into the feed hopper 3, is fixedly connected with a crushing roller 302 rotatably arranged in the feed hopper 3, and in the specific implementation, the rotation is realized through a bearing, waste to be treated is poured into the feed hopper 3, the two first motors 301 and the two second motors 4 are started, the two first motors 301 drive the two crushing rollers 302 to rotate, the waste is preliminarily crushed, and the pretreatment of the waste can be completed;

the top of one side of the crushing box 1, which is far away from the smoke dust processing component 2, is provided with a motor II 4 in the center, one end of a motor shaft of the motor II 4, which extends into the crushing cavity 101, is fixedly connected with a transmission shaft 401 which is rotatably arranged in the crushing cavity 101, a plurality of secondary crushing components for processing wastes are arranged on the outer edge surface of the transmission shaft 401 at equal intervals, each secondary crushing component comprises a sleeve 5 fixedly arranged on the transmission shaft 401 and four crushing heads 501 which are constructed on the outer edge surface of the sleeve 5 in an annular array manner, the pretreated wastes fall into the crushing cavity 101, the plurality of secondary crushing components arranged on the transmission shaft 401 are driven by the motor II 4 to crush the wastes again, the treatment of the wastes can be completed, the situation that the wastes are difficult to enter the crushing cavity 101 due to large wastes is avoided, the treatment speed of the wastes is improved, the practicability is strong, a screen frame 6 is arranged in the middle in the crushing cavity 101, and a metal filter screen 601 for screening the crushed waste is fixedly arranged in the screen frame 6, and the crushed waste needs to be screened through the metal filter screen 601 so as to effectively ensure the specification of the crushed waste.

In order to collect the smoke dust generated by crushing the wastes and prevent the smoke dust from being diffused in the air, so as to ensure the respiratory tract health of workers, as shown in fig. 1, fig. 2 and fig. 3, the effective recycling device for the construction wastes comprises a dust collecting bucket 7 extending into the top of one side of a crushing box 1 for sucking the smoke dust and a dust storing box 8 fixedly arranged at the top of one side of the crushing box 1 for storing the dust, both ends of the dust collecting bucket 7 far away from one side of the crushing box 1 are fixedly connected with an air pipe 701 communicated with the dust storing box 8, a sealing plate 9 is movably arranged at the top in the dust storing box 8, the bottom end of the sealing plate 9 is fixedly provided with an active carbon filtering layer 901 extending into the dust storing box 8, the top end of the sealing plate 9 is centrally provided with a handle, by pulling the handle, the sealing plate 9 with the active carbon filtering layer 901 arranged at the bottom can be pulled out from the dust storing box 8, convenient to user clears up its inside dust, dust storage box 8 is kept away from one side of smashing case 1 and is installed suction fan 10 between two parties, and suction fan 10 induced draft end switch-on dust storage box 8, smash the incasement when smashing the discarded object, can start suction fan 10, through the air escape in suction fan 10 will dust storage box 8, and will smash the air that contains the smoke and dust in the chamber 101 through dust absorption fill 7 and inhale in dust storage box 8, and discharge after it filters through activated carbon filter layer 901, can effectively avoid it to diffuse in the air, staff's respiratory tract is healthy has effectively been ensured.

The working principle is as follows: the effective recycling device for construction waste is used, waste to be treated is poured into a feed hopper 3, two motors I301 and II 4 are started, two crushing rollers 302 are driven to rotate through the two motors I301 to crush the waste, the crushed waste falls into a crushing cavity 101, a plurality of secondary crushing assemblies arranged on a transmission shaft 401 are driven by the motor II 4 to crush the waste again, the crushed waste is screened through a metal filter screen 601 and flows out from a discharge hopper 102 through a slope formed at the bottom end of the crushing cavity 101, the treatment of the waste can be completed, and in the crushing process, a suction fan 10 can be started, air in a dust storage box 8 is discharged through the suction fan 10, air containing smoke dust in the crushing cavity 101 is sucked into the dust storage box 8 through a dust suction hopper 7 and is discharged after being filtered through an activated carbon filter layer 901, can effectively avoid the air from being diffused.

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. An effective recycling device for construction waste comprises a crushing box (1) with a crushing cavity (101) inside and a smoke dust processing component (2) fixedly arranged at the top of one side of the crushing box (1) and used for collecting smoke dust;

the method is characterized in that: a discharge hole which is communicated with the crushing cavity (101) and is used for fixedly installing the discharge hopper (102) is formed in the middle of the bottom of one side, facing the smoke dust processing assembly (2), of the crushing box (1), and a feeding hole which is communicated with the crushing cavity (101) and is used for fixedly arranging the pre-crushing assembly is formed in the middle of one side, far away from the smoke dust processing assembly (2), of the top end face of the crushing box (1);

the pre-crushing assembly comprises a feed hopper (3) fixedly installed in the feed port and two motors (301) symmetrically arranged at the bottom of one side of the feed hopper (3), wherein the motor shafts of the motors (301) extend into the feed hopper (3), and one end of each motor shaft is fixedly connected with a crushing roller (302) rotatably arranged in the feed hopper (3).

2. The effective recycling device of construction waste as claimed in claim 1, wherein: the top of one side, far away from the smoke and dust processing component (2), of the crushing box (1) is provided with a second motor (4) in the middle, and one end fixedly connected with, extending into the crushing cavity (101), of a motor shaft of the second motor (4) is rotatably arranged on a transmission shaft (401) in the crushing cavity (101).

3. The effective recycling device of construction waste as claimed in claim 2, wherein: the equidistance is provided with a plurality of secondaries that are used for handling the discarded object and smashes the subassembly on the outer fringe face of transmission shaft (401), the subassembly is smashed to the secondary includes sleeve (5) and four of fixed mounting on transmission shaft (401) and is the annular array and constructs head (501) of smashing on the outer fringe face of sleeve (5).

4. The effective recycling device of construction waste as claimed in claim 3, wherein: smash chamber (101) interior middle setting of placing in the middle of be provided with net frame (6), and net frame (6) internal fixation installs and is used for carrying out metal filters (601) that sieve to smashing the back discarded object.

5. The effective recycling device of construction waste as claimed in claim 1, wherein: the smoke and dust processing assembly (2) comprises a dust collection hopper (7) extending into the top of one side of the crushing box (1) and used for sucking smoke and dust and a dust storage box (8) fixedly mounted on the top of one side of the crushing box (1) and used for storing dust, wherein the two ends of the dust collection hopper (7) far away from one side of the crushing box (1) are fixedly connected with an air pipe (701) communicated with the dust storage box (8).

6. The effective recycling device of construction waste as claimed in claim 5, wherein: the top in dust storage box (8) is provided with closing plate (9) in the activity, and the bottom mounting of closing plate (9) is provided with active carbon filter layer (901) that extend into in dust storage box (8).

7. The effective recycling device of construction waste as claimed in claim 6, wherein: one side of the dust storage box (8) far away from the crushing box (1) is provided with a suction fan (10) in the middle, and the air suction end of the suction fan (10) is communicated with the dust storage box (8).