CN216368178U

CN216368178U - Building concrete waste material reducing mechanism

Info

Publication number: CN216368178U
Application number: CN202122713694.1U
Authority: CN
Inventors: 王浩勇; 孙磊
Original assignee: Yantai Hua Hong Building Technology Co ltd
Current assignee: Yantai Hua Hong Building Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-26
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a building concrete waste crushing device, belonging to the related technical field of crushing devices, comprising a feeding port and a first crushing box, the concrete crushing device comprises a first crushing box, a second crushing box, a feeding port, a first motor, a first gear, a second gear, a first rotating shaft, a plurality of crushing gears, a limiting plate, a material collecting box and a second crushing box, wherein the feeding port is formed in the top surface of the first crushing box, the first motor is arranged on the right side of the first crushing box, the first gear is sleeved and connected with an output shaft of the first motor, the side edge of the first gear is meshed and connected with the second gear, the first rotating shaft is fixedly connected to the left sides of the first gear and the second gear, the plurality of crushing gears are sleeved and connected to the outer side of the first rotating shaft, the limiting plate is arranged between every two crushing gears, the outer side of the limiting plate is fixedly connected with the first crushing box, the material collecting box is fixedly connected to the lower portion of the first crushing box, and the second crushing box is fixedly connected to the lower portion of the material collecting box.

Description

Building concrete waste material reducing mechanism

Technical Field

The utility model belongs to the related technical field of crushing devices, and particularly relates to a building concrete waste crushing device.

Background

The waste concrete waste is not only high-quality concrete aggregate, but also has many advantages by taking the waste concrete waste as the aggregate, for example, after the building is disassembled, the high-quality crushed and screened concrete and sand can be used as the regeneration of the concrete, the coarse aggregate and the fine aggregate, a large amount of differential can be directly used as cement raw materials, the concrete prepared by the regenerated cement and the regenerated material can enter the next cycle, and in the whole cycle process, the zero discharge of the waste is realized.

The wastes such as concrete, cement and the like in the construction waste can be reasonably crushed, screened and crushed to replace stones to produce dozens of environment-friendly bricks such as lawn bricks, square bricks, blind hole bricks, permeable bricks, partition bricks, modular bricks, insulating bricks, brickwork and the like.

The prior art has the following problems: the conventional crushing apparatus can crush the concrete waste material well, but the crushing degree is not enough to realize secondary utilization as a cement raw material.

In view of this, we propose a construction concrete waste crushing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building concrete waste crushing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a building concrete waste material reducing mechanism, includes pan feeding mouth, first crushing case and the crushing case of second, first crushing roof face is provided with the pan feeding mouth, the right side of first crushing case is provided with first motor, the output shaft cover of first motor is established and is connected with first gear, the side meshing of first gear is connected with the second gear, the first axis of rotation of left side fixedly connected with of first gear and second gear, the outside cover of first axis of rotation is established and is connected with a plurality of crushing gears, adjacent two be provided with the limiting plate between the crushing gear, the outside and the first crushing case fixed connection of limiting plate.

Furthermore, the lower part of the first crushing box is fixedly connected with a material collecting box, and the lower part of the material collecting box is fixedly connected with a second crushing box.

Further, the inside fixedly connected with crushing wall of case is smashed to the second, it is provided with the piece of grinding to smash the inside piece that is provided with of wall, the inside cover of grinding the piece is established and is connected with the second axis of rotation, second axis of rotation bottom end fixedly connected with connecting plate.

Furthermore, a second motor is arranged on the right side of the second crushing box, a bevel gear is sleeved and connected at the left end of an output shaft of the second motor, a sleeve is sleeved and connected on the outer side of the output shaft of the second motor, and the lower end of the sleeve is fixedly connected with the connecting plate.

Further, the meshing of conical gear's top is connected with the third gear, third gear top fixedly connected with semicircular rotor plate, the top joint fixedly connected with of rotor plate grinds the briquetting, the inside cover of rotor plate is established and is connected with the second axis of rotation, the outside cover of rotor plate is established and is connected with the motion storehouse.

Furthermore, the bottom end of the second crushing box is fixedly connected with a supporting plate.

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

the utility model is characterized in that a feeding port is arranged on the top surface of a first crushing box, a first motor is arranged on the right side of the first crushing box, a first gear is sleeved and connected on an output shaft of the first motor, a second gear is engaged and connected on the side edge of the first gear, a first rotating shaft is fixedly connected on the left sides of the first gear and the second gear, a plurality of crushing gears are sleeved and connected on the outer side of the first rotating shaft, a limiting plate is arranged between every two crushing gears, the outer side of the limiting plate is fixedly connected with the first crushing box, a crushing wall is fixedly connected inside the second crushing box, a grinding block is arranged inside the crushing wall, a second rotating shaft is sleeved and connected inside the grinding block, the crushing gears are driven by the first rotating shaft connected with the first gear and the second gear to crush concrete for the first time, the concrete is crushed into small blocks, then the small blocks enter between the crushing wall and the grinding block, and grind the small particles for the second time, having reached and having smashed into tiny granule with the concrete, having improved crushing effect, being convenient for carry out the beneficial effect of reutilization to the concrete, solved current reducing mechanism though can be fine smash the concrete waste material, but the kibbling degree is not enough to realize the problem as the reutilization of cement raw materials.

Drawings

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

FIG. 2 is a schematic view of the internal components of the present invention;

FIG. 3 is a schematic view of a first crush box of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

in the figure: 100. a feeding port; 101. a first crushing tank; 102. a first motor; 103. a first gear; 104. A second gear; 105. a first rotating shaft; 106. a crushing gear; 107. a limiting plate; 108. a material collecting box; 109. a second crushing tank; 110. crushing the walls; 111. grinding and briquetting; 112. a second rotating shaft; 113. a motion cabin; 114. a rotating plate; 115. a third gear; 116. a bevel gear; 117. a sleeve; 118. a second motor; 119. a connecting plate; 120. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a building concrete waste material reducing mechanism, including pan feeding mouth 100, first crushing case 101 and the crushing case 109 of second, first crushing case 101 top surface is provided with pan feeding mouth 100, the right side of first crushing case 101 is provided with first motor 102, the output shaft cover of first motor 102 is established and is connected with first gear 103, the side meshing of first gear 103 is connected with second gear 104, the first axis of rotation 105 of left side fixedly connected with of first gear 103 and second gear 104, the outside cover of first axis of rotation 105 is established and is connected with a plurality of crushing gears 106, be provided with limiting plate 107 between two adjacent crushing gears 106, the outside and the first crushing case 101 fixed connection of limiting plate 107.

What needs to be supplemented, first motor 102 drives first gear 103 through the output shaft and carries out clockwise rotation, first gear 103 drives second gear 104 that the meshing is connected and carries out counter-clockwise motion, first gear 103 and second gear 104 drive first axis of rotation 105 and do opposite direction motion, building concrete waste is gathered together to the centre to the limiting plate 107 of the inside fixed connection of first crushing case 101, establish a plurality of crushing gears 106 of connecting by first axis of rotation 105 cover and carry out the primary crushing to the building concrete waste that pan feeding mouth 100 put into.

Preferably, a material collecting box 108 is fixedly connected to the lower portion of the first pulverizing box 101, and a second pulverizing box 109 is fixedly connected to the lower portion of the material collecting box 108.

The construction concrete waste after the first crushing, which needs to be supplemented, enters the second crushing tank 109 through the material collecting tank 108.

Preferably, a crushing wall 110 is fixedly connected to the inside of the second crushing box 109, a crushing block 111 is arranged inside the crushing wall 110, a second rotating shaft 112 is sleeved inside the crushing block 111, and a connecting plate 119 is fixedly connected to the bottom end of the second rotating shaft 112.

Preferably, a second motor 118 is disposed on the right side of the second pulverizing box 109, a bevel gear 116 is sleeved and connected to the left end of the output shaft of the second motor 118, a sleeve 117 is sleeved and connected to the outer side of the output shaft of the second motor 118, and the lower end of the sleeve 117 is fixedly connected to a connecting plate 119.

Preferably, a third gear 115 is engaged and connected above the bevel gear 116, a semicircular rotating plate 114 is fixedly connected above the third gear 115, a grinding block 111 is fixedly connected above the rotating plate 114 in a clamping manner, a second rotating shaft 112 is sleeved and connected inside the rotating plate 114, and a moving cabin 113 is sleeved and connected outside the rotating plate 114.

To be supplemented, the second motor 118 drives the bevel gear 116 to move clockwise through the output shaft, the bevel gear 116 drives the third gear 115 connected in a meshing manner to move clockwise, the third gear 115 drives the grinding block 111 to rotate clockwise around the second rotating shaft 112 through the semicircular rotating plate 114, and the grinding block is matched with the grinding wall 110 to grind the firstly ground construction concrete waste into small particles for the second time, so that the construction concrete waste can be recycled for the second time.

Preferably, a support plate 120 is fixedly connected to a bottom end of the second crush box 109.

The working principle and the using process of the utility model are as follows: after the utility model is installed, building concrete waste is put into a first crushing box 101 from a material inlet 100, a first motor 102 on the right side of the first crushing box 101 drives a first gear 103 to rotate clockwise through an output shaft, the first gear 103 drives a second gear 104 which is meshed and connected to the second gear to move anticlockwise, the first gear 103 and the second gear 104 drive a first rotating shaft 105 to move oppositely, a limiting plate 107 fixedly connected in the first crushing box 101 gathers the building concrete waste towards the middle, a plurality of crushing gears 106 which are sleeved and connected with the first rotating shaft 105 crush the building concrete waste which is put into the material inlet 100 for the first time, the building concrete waste which is crushed for the first time enters a second crushing box 109 through a material collecting box 108, then a second motor 118 drives a conical gear 116 to move clockwise through the output shaft, the conical gear 116 drives a third gear 115 which is meshed and connected to move clockwise, the third gear 115 drives the grinding block 111 to rotate clockwise around the second rotating shaft 112 through the semicircular rotating plate 114, and is matched with the grinding wall 110 to secondarily grind the primarily ground construction concrete waste into small particles, so that secondary recycling of the construction concrete waste is facilitated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building concrete waste reducing mechanism, includes pan feeding mouth (100), first crushing case (101) and the crushing case of second (109), its characterized in that: first crushing case (101) top surface is provided with pan feeding mouth (100), the right side of first crushing case (101) is provided with first motor (102), the output shaft cover of first motor (102) is established and is connected with first gear (103), the side meshing of first gear (103) is connected with second gear (104), first gear (103) and the first axis of rotation (105) of the left side fixedly connected with of second gear (104), the outside cover of first axis of rotation (105) is established and is connected with a plurality of crushing gears (106), adjacent two be provided with limiting plate (107) between crushing gear (106), the outside and the first crushing case (101) fixed connection of limiting plate (107).

2. The construction concrete waste pulverizing apparatus according to claim 1, wherein: the lower part of the first crushing box (101) is fixedly connected with a material collecting box (108), and the lower part of the material collecting box (108) is fixedly connected with a second crushing box (109).

3. The construction concrete waste pulverizing apparatus according to claim 1, wherein: crushing wall (110) of inside fixedly connected with of case (109) is smashed to the second, smash inside wall (110) and be provided with grinding block (111), grinding block's (111) inside cover is established and is connected with second axis of rotation (112), second axis of rotation (112) bottom fixedly connected with connecting plate (119).

4. The construction concrete waste pulverizing apparatus according to claim 1, wherein: the right side of the second crushing box (109) is provided with a second motor (118), the left end of an output shaft of the second motor (118) is sleeved with a bevel gear (116), the outer side of the output shaft of the second motor (118) is sleeved with a sleeve (117), and the lower end of the sleeve (117) is fixedly connected with a connecting plate (119).

5. The construction concrete waste pulverizing apparatus according to claim 4, wherein: the top meshing of conical gear (116) is connected with third gear (115), third gear (115) top fixedly connected with semicircular rotor plate (114), the top joint fixedly connected with of rotor plate (114) grinds piece (111), the inside cover of rotor plate (114) is established and is connected with second axis of rotation (112), the outside cover of rotor plate (114) is established and is connected with motion storehouse (113).

6. The construction concrete waste pulverizing apparatus according to claim 1, wherein: the bottom end of the second crushing box (109) is fixedly connected with a supporting plate (120).