CN212190559U

CN212190559U - Building waste reducing mechanism

Info

Publication number: CN212190559U
Application number: CN202020242517.2U
Authority: CN
Inventors: 贾子秋
Original assignee: Qingdao Lvsheng Energy Technology Co ltd
Current assignee: Qingdao Lvsheng Energy Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-22
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a building waste crushing device in the technical field of buildings, including smashing the case, be equipped with baffle, first cavity and second cavity in smashing the case, be equipped with first crushing unit in the first cavity, be equipped with the rotor plate on the baffle, be equipped with screening subassembly and second part crushing unit in the second cavity, the utility model discloses a throw the material to the sieve, screen the waste material through the screen cloth, smash through the second crushing unit through the waste material of screening, the waste material that does not pass remains on the sieve, rotate the sieve and make the waste material get into in the first cavity, smash the waste material through first crushing unit, then carry out the secondary crushing through the second crushing unit again, improve crushing effect; through setting up screening subassembly, first crushing unit and second crushing unit, make the device have screening and the kibbling function of second grade, through setting up the rotor plate, can the fast switch smash the cavity of work in the case and the crushing unit that corresponds, switch simple and conveniently.

Description

Building waste reducing mechanism

Technical Field

The utility model relates to a building technical field specifically is a building waste reducing mechanism.

Background

At present, when a building is dismantled and moved, a lot of building wastes are generated, most of the wastes are gravels, concrete blocks and the like, the wastes can be changed into usable materials after being processed, for example, the wastes are crushed to fill a roadbed, fill a pit and continue to be made into concrete materials, the wastes before being crushed cannot be directly used due to large block heads, and can only be used after being crushed, and a crushing device is mostly adopted in the prior art to crush the building wastes to form powder particles which can be recycled.

The existing crushing device only has simple crushing function, when in use, the waste is directly put into the crushing device and crushed by structures such as crushing rollers; however, in the dismantling process, many wastes are directly changed into small block-shaped or particle devices under the action of dismantling machinery and mixed in large wastes, and the existing crushing device is not provided with a screening structure, so that all wastes are directly put into a crushing box, and a part of materials are small and do not need to be crushed or are mixed in the crushing box without primary crushing, and the crushing efficiency is influenced.

Based on this, the utility model designs a building waste reducing mechanism to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building waste reducing mechanism 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: a construction waste crushing device comprises a crushing box, wherein a partition plate is fixed in the middle of the crushing box, a first cavity is arranged on the right side of the partition plate, a second cavity is arranged on the left side of the partition plate, a discharging hopper is fixed at the bottom end of the crushing box, a discharging pipe is fixed in the middle of the bottom of the discharging hopper, and the bottoms of the first cavity and the second cavity are both communicated with the discharging hopper;

two inclined first material guide plates are symmetrically fixed on the upper part of the first cavity, a first crushing assembly is arranged below the first material guide plates, an inclined second material guide plate is fixed on the right side wall of the lower part of the first cavity, a communicating port is formed in the position, corresponding to the second material guide plate, on the partition plate, a rotating plate is rotatably connected to the communicating port, a motor is connected to the rotating joint of the rotating plate, the left end of the rotating plate extends into the second cavity, and the right end of the rotating plate is located below the second material guide plate;

the top of the second cavity is provided with a screening assembly, the position of the lower left side wall corresponding to the rotating plate is fixed with a third inclined material guide plate, and the bottom of the second cavity is provided with a second crushing assembly.

Preferably, first crushing unit includes two first crushing rollers of symmetry and parallel arrangement, and first crushing roller is connected with crushing case rotation, and one end stretches out crushing case to be fixed with first gear, two first gear intermeshing, and one of them first gear connection has the motor.

Preferably, the second crushing assembly comprises two second crushing rollers which are symmetrically arranged and are arranged in parallel, the second crushing rollers are rotatably connected with the crushing box, one end of each second crushing roller extends out of the crushing box, a second gear is fixed on each second crushing roller, the two second gears are meshed with each other, and one of the second gears is connected with a motor.

Preferably, a first belt wheel and a second belt wheel are coaxially fixed on the first gear and the second gear on the right side respectively, and the first belt wheel and the second belt wheel are connected through a transmission belt, so that the first crushing assembly and the second crushing assembly are jointly connected with a motor through transmission of the first belt wheel, the second belt wheel and the transmission belt, work is carried out simultaneously, and the number of the motors is reduced.

Preferably, the screening subassembly includes the sieve, and the centre of sieve is fixed with the screen cloth, and the right side end of sieve extends right, and right side section bottom surface and left first stock guide top rotate to be connected, and the bottom surface left side symmetry of sieve is fixed with even an arc rack, and the centre of a circle of arc rack coincides with the rotation junction of sieve, and the bottom meshing of arc rack has a rotating gear, and two rotating gear are coaxial fixed, and one end is connected with the motor.

Preferably, all be fixed with the limiting plate of parallel in the middle of the both sides wall of crushing case, limiting plate through both sides has the baffle along vertical direction sliding connection, the baffle is located same vertical plane with the baffle, and the bottom of baffle and the top surface contact of sieve, the top vertical fixation of baffle has the roof, the top rigidity that the top both sides of crushing case correspond the roof has the fixed plate, sliding connection has the removal axle on the fixed plate, the top of removing the axle is fixed with the pull ring, bottom and roof fixed connection, and be equipped with the spring between roof and the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a material is thrown on the sieve, screens the waste material through the screen cloth, smashes through the second crushing unit through the waste material of screening, and the waste material that does not pass through remains on the sieve, rotates the sieve and makes the waste material get into first cavity, smashes the waste material through first crushing unit, then carries out the regrinding through the second crushing unit, improves crushing effect; through setting up screening subassembly, first crushing unit and second crushing unit, make the device have screening and the kibbling function of second grade, through setting up the rotor plate, can the fast switch over crushing incasement work cavity and the crushing unit that corresponds, switch simple and conveniently, the function is various.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic diagram of the first cavity and the second cavity of the present invention in a separated state;

FIG. 3 is a schematic view of the external structure of the crushing box of the present invention;

fig. 4 is a structural view of the baffle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-crushing box, 101-first cavity, 102-second cavity, 103-partition plate, 104-first guide plate, 105-second guide plate, 106-third guide plate, 107-blanking hopper, 108-limiting plate, 2-screen plate, 201-arc rack, 202-rotating gear, 3-first crushing roller, 301-first gear, 302-first belt wheel, 4-second crushing roller, 401-second gear, 403-second belt wheel, 5-rotating plate, 6-baffle, 601-top plate, 602-moving shaft and 603-fixing plate.

Detailed Description

The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: a construction waste crushing device comprises a crushing box 1, wherein a partition plate 103 is fixed in the middle of the crushing box 1, a first cavity 101 is formed in the right side of the partition plate 103, a second cavity 102 is formed in the left side of the partition plate 103, a discharging hopper 107 is fixed at the bottom end of the crushing box 1, a discharging pipe is fixed in the middle of the bottom of the discharging hopper 107, and the bottoms of the first cavity 101 and the second cavity 102 are communicated with the discharging hopper 107;

two inclined first material guide plates 104 are symmetrically fixed on the upper part of the first cavity 101, a first crushing assembly is arranged below the first material guide plates 104, an inclined second material guide plate 105 is fixed on the right side wall of the lower part of the first cavity 101, a communication port is formed in the position, corresponding to the second material guide plate 105, of the partition plate 103, a rotating plate 5 is rotatably connected to the communication port, a motor is connected to the rotating joint of the rotating plate 5, the left end of the rotating plate extends into the second cavity 102, and the right end of the rotating plate is located below the second material guide plate 105;

the top of the second cavity 102 is provided with a screening assembly, the left side wall of the lower part is fixed with an inclined third material guide plate 106 corresponding to the position of the rotating plate 5, and the bottom is provided with a second crushing assembly.

First crushing subassembly includes two first crushing rollers 3 of symmetry and parallel arrangement, and first crushing roller 3 rotates with crushing case 1 to be connected, and one end stretches out crushing case 1 to be fixed with first gear 301, two first gear 301 intermeshing, and one of them first gear 301 is connected with the motor.

The second crushing assembly comprises two second crushing rollers 4 which are symmetrically arranged and are arranged in parallel, the second crushing rollers 4 are rotatably connected with the crushing box 1, one end of each second crushing roller extends out of the crushing box 1 and is fixed with a second gear 401, the two second gears 401 are mutually meshed, and one second gear 401 is connected with a motor.

The first gear 301 and the second gear 401 on the right side are respectively and coaxially fixed with a first belt wheel 302 and a second belt wheel 403, and the first belt wheel 302 and the second belt wheel 403 are connected through a transmission belt, so that the first crushing assembly and the second crushing assembly are jointly connected with a motor through the transmission of the first belt wheel 302, the second belt wheel 403 and the transmission belt, work simultaneously, and the number of the motors is reduced.

The screening subassembly includes sieve 2, the centre of sieve 2 is fixed with the screen cloth, the right side end of sieve 2 extends to the right side, and the right side section bottom surface rotates with left first stock guide 104 top and is connected, the bottom surface left side symmetry of sieve 2 is fixed with even arc rack 201, the centre of a circle of arc rack 201 and the coincidence of the rotation junction of sieve 2, the bottom meshing of arc rack 201 has rotating gear 202, two rotating gear 202 are coaxial fixed, and one end is connected with the motor.

The working principle of the embodiment is as follows: feeding materials to the sieve plate 2, screening waste materials through a screen, and improving the vibration effect by arranging a vibration motor on the sieve plate 2 or manually stirring; the screened waste materials directly fall onto the third material guide plate 106 and the rotating plate 5 and then fall onto the second crushing assembly in a concentrated manner, and the two second gears 401 are rotated by the motor, so that the two second crushing rollers 4 are rotated simultaneously to crush the waste materials; the waste which does not pass the screening is left on the sieve plate 2, the rotating gear 202 is rotated through the motor, the sieve plate 2 is driven to rotate towards the first cavity 101 through the arc-shaped rack 201, the accumulated waste is moved onto the first material guide plate 104 and falls onto the first crushing assembly in a concentrated manner, the two first gears 301 are rotated through the motor, so that the two first crushing rollers 3 are simultaneously rotated to crush the waste, the waste is crushed by the first crushing assembly and then crushed by the second crushing assembly, and the crushed waste is discharged through the discharge hopper 107 and the discharge pipe; when the first crushing assembly is not needed, the sieve plate 2 is rotated, the top of the second cavity 102 is opened, and the waste is directly thrown into the second cavity 102 and passes through the second crushing assembly; when the second crushing assembly is not needed, the rotating plate 5 is rotated through the motor, the top surface of the rotating plate 5 faces the first cavity 101, and after waste materials enter the first cavity 101, the waste materials are crushed through the first crushing assembly, fall onto the rotating plate 5 along the second material guide plate 105, move downwards continuously and are discharged through the discharging hopper 107 and the discharging pipe; through setting up screening subassembly, first crushing unit and second crushing unit, make the device have screening and the kibbling function of second grade, through setting up rotor plate 5, can the fast switch smash the cavity of 1 in-service work of case and the crushing unit that corresponds, switch simple and conveniently, the function is various.

Example two

The structure of this embodiment is basically the same as embodiment one, the difference lies in, all be fixed with parallel limiting plate 108 in the middle of the both sides wall of crushing case 1, limiting plate 108 through both sides has baffle 6 along vertical direction sliding connection, baffle 6 is located same vertical plane with baffle 103, and the bottom of baffle 6 contacts with the top surface of sieve 2, the top vertical fixation of baffle 6 has roof 601, the top rigidity that crushing case 1's top both sides correspond roof 601 has fixed plate 603, sliding connection has removal axle 602 on fixed plate 603, the top of removal axle 602 is fixed with the pull ring, bottom and roof 601 fixed connection, and be equipped with the spring between roof 601 and the fixed plate 603.

When screening the waste material through sieve 2, roof 601 passes through the effect of spring, makes baffle 103 move down and contact with sieve 2, for one side of sieve 2 provides the effect of sheltering from, avoids the waste material not directly to fall to first cavity 101 through the screening, after the screening, shifts up baffle 103 through the pull ring, and time sieve 2 rotates the back, and the waste material can get into in first cavity 101.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a construction waste reducing mechanism, includes crushing case (1), its characterized in that: a partition plate (103) is fixed in the middle of the crushing box (1), a first cavity (101) is arranged on the right side of the partition plate (103), a second cavity (102) is arranged on the left side of the partition plate (103), a discharging hopper (107) is fixed at the bottom end of the crushing box (1), a discharging pipe is fixed in the middle of the bottom of the discharging hopper (107), and the bottoms of the first cavity (101) and the second cavity (102) are communicated with the discharging hopper (107);

two inclined first material guide plates (104) are symmetrically fixed to the upper portion of the first cavity (101), a first crushing assembly is arranged below the first material guide plates (104), an inclined second material guide plate (105) is fixed to the right side wall of the lower portion of the first cavity (101), a communicating port is formed in the position, corresponding to the second material guide plate (105), of the partition plate (103), the communicating port is rotatably connected with a rotating plate (5), a rotating connection portion of the rotating plate (5) is connected with a motor, the left end of the rotating plate extends into the second cavity (102), and the right end of the rotating plate is located below the second material guide plate (105);

the top of the second cavity (102) is provided with a screening assembly, the left side wall of the lower part of the second cavity is fixed with an inclined third material guide plate (106) corresponding to the position of the rotating plate (5), and the bottom of the second cavity is provided with a second crushing assembly.

2. The construction waste crushing apparatus according to claim 1, wherein: first crushing unit includes two first crushing roller (3) of symmetry and parallel arrangement, and first crushing roller (3) are connected with crushing case (1) rotation, and one end stretches out crushing case (1) to be fixed with first gear (301), two first gear (301) intermeshing, and one of them first gear (301) is connected with the motor.

3. The construction waste crushing apparatus according to claim 2, wherein: the second crushing assembly comprises two symmetrical second crushing rollers (4) which are arranged in parallel, the second crushing rollers (4) are rotatably connected with the crushing box (1), one end of each second crushing roller extends out of the crushing box (1) and is fixedly provided with a second gear (401), the two second gears (401) are mutually meshed, and one second gear (401) is connected with a motor.

4. The construction waste crushing apparatus according to claim 3, wherein: a first belt wheel (302) and a second belt wheel (403) are coaxially fixed on the first gear (301) and the second gear (401) on the right side respectively, and the first belt wheel (302) and the second belt wheel (403) are connected through a transmission belt.

5. The construction waste crushing apparatus according to claim 1, wherein: screening subassembly includes sieve (2), and the centre of sieve (2) is fixed with the screen cloth, and the right side end of sieve (2) extends right, and right side section bottom surface and left first stock guide (104) top rotate to be connected, the bottom surface left side symmetry of sieve (2) is fixed with even arc rack (201), and the centre of a circle of arc rack (201) coincides with the rotation junction of sieve (2), the bottom meshing of arc rack (201) has rotating gear (202), and two rotating gear (202) are coaxial fixed, and one end is connected with the motor.

6. The construction waste crushing apparatus according to claim 1, wherein: all be fixed with parallel limiting plate (108) in the middle of the both sides wall of crushing case (1), limiting plate (108) through both sides have baffle (6) along vertical direction sliding connection, and baffle (6) and baffle (103) are located same vertical plane, and the bottom of baffle (6) and the top surface contact of sieve (2), the top vertical fixation of baffle (6) has roof (601), and the top rigidity that the top both sides of crushing case (1) correspond roof (601) has fixed plate (603), and sliding connection has removal axle (602) on fixed plate (603), and the top of removing axle (602) is fixed with the pull ring, bottom and roof (601) fixed connection, and is equipped with the spring between roof (601) and fixed plate (603).