CN110743649B

CN110743649B - Device for smashing and recycling masonry waste

Info

Publication number: CN110743649B
Application number: CN201911090352.XA
Authority: CN
Inventors: 陆滔
Original assignee: Fuzhou Letian Industrial Co ltd
Current assignee: Fuzhou Letian Industrial Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2021-01-05
Anticipated expiration: 2039-11-08
Also published as: CN110743649A

Abstract

The invention discloses a device for crushing and recycling masonry waste, which comprises a crusher body, wherein four corners of the lower end surface of the crusher body are symmetrical and are fixedly provided with support legs, a crushing device is arranged in the crusher body, the crushing device comprises a pouring groove which is arranged on the upper end surface of the crusher body and has an upward opening, the side wall of the pouring groove is communicated with a rotating cavity, a poking wheel is rotatably arranged in the rotating cavity, the invention can rapidly and efficiently crush and treat the masonry waste so as to be convenient for recycling, meanwhile, the crushed masonry can be conveyed to a transfer vehicle without manual loading, thereby saving time and labor cost, improving working efficiency, meanwhile, water spraying and dust falling can be carried out during crushing, and the influence of crushed bricks on the air quality is reduced to the greatest extent.

Description

Device for smashing and recycling masonry waste

Technical Field

The invention relates to the technical field of a brick and stone crusher, in particular to a device for crushing and recycling brick and stone waste.

Background

Because present city expansion and renovation, also be accompanied with the old building of ageing demolishs the rebuilding when appearing a large amount of new buildings, a large amount of masonry waste materials have consequently been produced, the masonry waste material is as a recycle's resource, can save a large amount of costs and then promote economic benefits for the enterprise, current masonry rubbing crusher directly emptys on ground mostly after smashing the processing to the masonry, occupy mass time and labour when leading to transporting the loading, and produce the decline that a large amount of dust etc. lead to air quality when smashing the masonry, can cause serious influence even to people's health in the long term. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

present masonry rubbing crusher directly emptys on ground mostly after smashing the processing to masonry, occupies plenty of time and labour when leading to transporting the loading, and produces the decline that a large amount of dust etc. lead to the air quality when smashing the masonry.

In order to solve the problems, the embodiment designs a device for crushing and recycling the masonry waste, the device for crushing and recycling the masonry waste comprises a crusher body, four corners of the lower end surface of the crusher body are symmetrically and fixedly provided with support legs, the crusher body is internally provided with a crushing device, the crushing device comprises a pouring tank which is arranged on the upper end surface of the crusher body and is provided with an upward opening, the side wall of the pouring tank is communicated with and provided with a rotating cavity, a poking wheel is rotatably arranged in the rotating cavity, one end, close to the circle center, of the poking wheel extends into the pouring tank, one side end surface, far away from the circle center, of the poking wheel is provided with a tooth socket, the poking wheel pokes masonry to prevent blockage when rotating, the left side of the crusher body is provided with an elevating device, the elevating device comprises an elevating base fixedly arranged at the lower end surface of the left end surface of the crusher body, the right, a first lifting shaft is rotatably arranged between the front wall and the rear wall in the lifting tank, a first lifting wheel is fixedly arranged on the outer circular surface of the first lifting shaft, supporting plates are symmetrically and fixedly arranged at the front end and the rear end of the upper end surface of the lifting base, a second lifting shaft is rotatably arranged on the right side of one side end surface of the supporting plates opposite to the front side and the rear side of the upper end surface of the lifting base and above the pouring tank, a second lifting wheel is fixedly arranged on the outer circular surface of the second lifting shaft, a lifting belt which is inclined to the right and above is wound between the first lifting wheel and the second lifting wheel, lifting blocks are uniformly distributed and fixedly arranged on the surface of the lifting belt, an output device is arranged on the right side of the pulverizer body and comprises a conveying box fixedly arranged on the right end surface of the pulverizer body, a temporary storage cavity with a left opening is arranged in the conveying box, a conveying channel is communicated and arranged on the lower wall of the temporary storage cavity, and a third motor, and the right end of the third motor is in power connection with a spiral conveyor obliquely above the right. Wherein, reducing mechanism locates including fixing the fixed block of rubbing crusher body rear end face upside, the fixed block front side be equipped with communicate in the first gear chamber of rotatory chamber, the rotatable first pivot that is equipped with of first gear chamber lower wall, the fixed front end that is equipped with of first pivot upper end meshes in the gear of tooth's socket, in the fixed block and in the below of first pivot is equipped with second gear chamber, first pivot lower extreme extends to second gear chamber and fixed first helical gear that is equipped with, rotatable second pivot that is equipped with in the second gear chamber rear wall, the fixed meshing that is equipped with of second pivot front end in the second helical gear of first helical gear, in the fixed block and in the fixed first motor that is equipped with in rear of second pivot, second pivot rear end power connect in first motor.

Preferably, the lower wall of the pouring groove is communicated with a crushing cavity, a dust filter plate inclined towards the lower right is fixedly arranged between the front wall and the rear wall of the crushing cavity, a vertical supporting block is fixedly arranged on the upper end face of the dust filter plate, a second motor is fixedly arranged in the upper end face of the supporting block, and the upper end of the second motor is in power connection with an eccentric roller.

The lifting device comprises a fixing block, a belt wheel groove with an upward opening is formed in the upper end face of the fixing block, a first belt wheel is fixedly arranged in the belt wheel groove, the rear end of the second lifting shaft extends to the rear side, a second belt wheel is fixedly arranged behind the supporting plate, and a transmission belt is arranged between the second belt wheel and the first belt wheel.

Wherein, output device is including fixed locating smash in the chamber left wall and in the shower nozzle of dirt filtrating plate below, in the lift base and in the elevating chute right side is equipped with the water storage chamber, the fixed water pump that is equipped with of water storage chamber lower wall, the water pump right-hand member with the intercommunication is equipped with the flow pipe between the shower nozzle, it is equipped with the decurrent drain tap of opening to smash chamber lower wall intercommunication, the water pump will the water of water storage intracavity storage passes through the flow pipe is carried extremely the shower nozzle, the shower nozzle with water to smash the intracavity and spray, reduce the diffusion of the dust after the masonry is smashed, reduce the influence to air quality.

Preferably, the right wall of the crushing cavity is provided with a through hole communicated below the eccentric roller, the lower wall of the through hole and the upper end surface of the dust filtering plate are positioned on the same plane, the right end of the through hole is communicated with the opening of the temporary storage cavity, the right wall of the conveying channel is provided with a discharge hole with a right opening, the crushed masonry can be temporarily stored in the temporary storage cavity, and when a transfer vehicle comes, the crushed masonry can be conveyed into a transfer vehicle from the conveying channel and the discharge hole.

The invention has the beneficial effects that: the invention can rapidly and efficiently crush the waste masonry to be convenient for recycling, can convey the crushed masonry to a transfer vehicle without loading manually, saves time and labor cost, improves working efficiency, can spray water for dust reduction during crushing, and reduces the influence of the crushed masonry on air quality to the greatest extent.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall construction of an apparatus for pulverizing and recycling masonry waste according to the present invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

fig. 3 is a sectional view taken in the direction "B-B" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a device for crushing and recycling masonry waste, which is mainly applied to the crushing and recycling of masonry waste generated by buildings, and the invention is further explained by combining the attached drawings of the invention as follows:

the invention relates to a device for crushing and recycling masonry waste, which comprises a crusher body 11, wherein four corners of the lower end surface of the crusher body 11 are symmetrical and are fixedly provided with support legs 12, a crushing device 101 is arranged in the crusher body 11, the crushing device 101 comprises a pouring tank 13 which is arranged on the upper end surface of the crusher body 11 and has an upward opening, the side wall of the pouring tank 13 is communicated with a rotating cavity 14, a poking wheel 15 is rotatably arranged in the rotating cavity 14, one end of the poking wheel 15, which is close to the circle center, extends into the pouring tank 13, one side end surface of the poking wheel 15, which is far away from the circle center, is provided with a tooth socket 16, when the poking wheel 15 rotates, the masonry is poked to prevent blockage, the left side of the crusher body 11 is provided with an elevating device 102, the elevating device 102 comprises an elevating base 30 which is fixedly arranged at the lower end surface of the left end surface of the crusher body, a first lifting shaft 33 is rotatably arranged between the front wall and the rear wall in the lifting groove 31, a first lifting wheel 34 is fixedly arranged on the outer circular surface of the first lifting shaft 33, supporting plates 32 are symmetrically and fixedly arranged at the front end and the rear end of the upper end surface of the lifting base 30, a second lifting shaft 35 is rotatably arranged on the right side of one side end surface of the front side and the rear side opposite to the supporting plates 32 and above the pouring groove 13, a second lifting wheel 36 is fixedly arranged on the outer circular surface of the second lifting shaft 35, a lifting belt 54 inclined to the right and above is wound between the first lifting wheel 34 and the second lifting wheel 36, lifting blocks 55 are uniformly and fixedly arranged on the surface of the lifting belt 54, an output device 103 is arranged on the right side of the pulverizer body 11, the output device 103 comprises a conveying box 46 fixedly arranged on the right end surface of the pulverizer body 11, and a temporary storage cavity 47 with a leftward opening is arranged in the conveying box 46, the lower wall of the temporary storage cavity 47 is communicated with a conveying channel 49, a third motor 50 is fixedly arranged in the left wall of the conveying channel 49, and the right end of the third motor 50 is dynamically connected with a spiral conveyor 51 which inclines to the upper right.

According to the embodiment, the detailed description will be given below on the pulverizing device 101, the pulverizing device 101 includes a fixing block 17 fixedly disposed on the upper side of the rear end face of the pulverizer body 11, the front side of the fixing block 17 is provided with a first gear cavity 18 communicated with the rotating cavity 14, the lower wall of the first gear cavity 18 is rotatably provided with a first rotating shaft 19, the upper end of the first rotating shaft 19 is fixedly provided with a gear 20 whose front end is engaged with the tooth slot 16, a second gear cavity 21 is disposed in the fixing block 17 and below the first rotating shaft 19, the lower end of the first rotating shaft 19 extends into the second gear cavity 21 and is fixedly provided with a first helical gear 22, the rear wall of the second gear cavity 21 is rotatably provided with a second rotating shaft 23, the front end of the second rotating shaft 23 is fixedly provided with a second helical gear 24 engaged with the first helical gear 22, the fixing block 17 is fixedly provided with a first motor 25 at the rear of the second rotating shaft 23, the rear end of the second rotating shaft 23 is in power connection with the first motor 25.

Advantageously, a crushing cavity 53 is communicated with the lower wall of the pouring tank 13, a dust filter plate 26 inclined towards the lower right is fixedly arranged between the front wall and the rear wall of the crushing cavity 53, a vertical supporting block 27 is fixedly arranged on the upper end surface of the dust filter plate 26, a second motor 28 is fixedly arranged in the upper end surface of the supporting block 27, and an eccentric roller 29 is dynamically connected to the upper end of the second motor 28.

According to an embodiment, the lifting device 102 is described in detail below, the lifting device 102 includes a pulley groove 38 that is disposed on an upper end surface of the fixed block 17 and has an upward opening, a first pulley 39 is fixedly disposed in the pulley groove 38 on an outer circumferential surface of the second rotating shaft 23, a second pulley 37 is fixedly disposed at a rear end of the second lifting shaft 35 and extends to a rear side of the support plate 32, and a transmission belt 40 is wound between the second pulley 37 and the first pulley 39.

According to an embodiment, the following detailed description is directed to an output device 103, where the output device 103 includes a nozzle 41 fixedly disposed in a left wall of the crushing cavity 53 and below the dust filter 26, a water storage cavity 42 is disposed in the lifting base 30 and on a right side of the lifting groove 31, a water pump 43 is fixedly disposed on a lower wall of the water storage cavity 42, a water supply pipe 44 is disposed between a right end of the water pump 43 and the nozzle 41, a water discharge port 45 with a downward opening is disposed in a lower wall of the crushing cavity 53, the water pump 43 supplies water stored in the water storage cavity 42 to the nozzle 41 through the water supply pipe 44, and the nozzle 41 sprays the water into the crushing cavity 53, so as to reduce diffusion of dust after brick crushing and reduce influence on air quality.

Advantageously, the right wall of the crushing chamber 53 is provided with a through hole 48 communicating with the lower wall below the eccentric roller 29 and located on the same plane as the upper end face of the dust filter 26, the right end of the through hole 48 is communicated with the opening of the temporary storage chamber 47, the right wall of the conveying channel 49 is provided with a discharge hole 52 opening to the right, crushed masonry can be temporarily stored in the temporary storage chamber 47, and when a transfer vehicle comes, the crushed masonry can be conveyed from the conveying channel 49 and the discharge hole 52 to a transfer trolley.

The following describes in detail the use steps of an apparatus for the comminution and recovery of masonry waste in the present context with reference to fig. 1 to 3:

at the beginning, water is stored in the water storage chamber 42, and the lower end of the lowermost elevator block 55 is closely attached to the lower wall of the elevator chute 31.

When the brick and stone waste material dumping device works, the brick and stone waste material is dumped at the left side of the lifting tank 31, the first motor 25 is started to drive the second rotating shaft 23 to rotate, the first belt wheel 39 rotates along with the second rotating shaft 23 and drives the second lifting shaft 35 to rotate through belt transmission, the second lifting wheel 36 rotates along with the second lifting shaft 35 and drives the lifting belt 54 to rotate clockwise, the brick and stone waste material in the lifting tank 31 is lifted into the dumping tank 13 by the lifting block 55, the second rotating shaft 23 rotates and simultaneously drives the second helical gear 24 to rotate, the first rotating shaft 19 is driven to rotate through gear engagement, the gear 20 rotates and drives the poking wheel 15 engaged with the gear to rotate, the poking wheel 15 pokes the brick and stone waste material in the dumping tank 13 to prevent blockage, the second motor 28 is started to drive the eccentric roller 29 to rotate, the brick and stone waste material falls into the crushing cavity 53 and falls from the periphery of the eccentric roller 29, the crushed brick and stone waste material is extruded when the eccentric roller 29 rotates, the crushed brick and stone waste material slides into the temporary storage cavity 47 from the upper end surface, the broken dust produced during the smashing falls to the lower portion of the dust filtering plate 26, at the moment, the water pump 43 is started to convey water stored in the water storage cavity 42 to the spray head 41 through the water supply pipe 44, the spray head 41 sprays water into the smashing cavity 53, the diffusion of the dust after the brick stones are smashed is reduced, the influence on the air quality is reduced, the smashed brick stones are temporarily stored in the temporary storage cavity 47, when a transfer vehicle comes, the third motor 50 is started to drive the screw conveyor 51 to rotate, and the screw conveyor 51 conveys the smashed brick stones into the transfer vehicle.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A device for smashing and recycling masonry waste comprises a pulverizer body, supporting legs are symmetrically and fixedly arranged at four corners of the lower end face of the pulverizer body, a smashing device is arranged in the pulverizer body and comprises a pouring groove which is arranged on the upper end face of the pulverizer body and is provided with an upward opening, a rotating cavity is communicated with the side wall of the pouring groove, a poking wheel is rotatably arranged in the rotating cavity, one end, close to the circle center, of the poking wheel extends into the pouring groove, a tooth groove is formed in the end face, far away from the circle center, of one side of the poking wheel, and the poking wheel pokes masonry to prevent blocking when rotating; the left side of the pulverizer body is provided with an elevating device, the elevating device comprises an elevating base fixedly arranged at the lower end of the left end face of the pulverizer body, the right end of the upper end face of the elevating base is provided with an elevating groove with an upward opening, a first elevating shaft is rotatably arranged between the front wall and the rear wall in the elevating groove, the outer circular surface of the first elevating shaft is fixedly provided with a first elevating wheel, the front end and the rear end of the upper end face of the elevating base are symmetrically and fixedly provided with supporting plates, the right side of one side end face opposite to the supporting plates at the front side and the rear side is rotatably provided with a second elevating shaft above the dumping groove, the outer circular surface of the second elevating shaft is fixedly provided with a second elevating wheel, an oblique right-upper elevating belt is wound between the first elevating wheel and the second elevating wheel, and elevating blocks are uniformly distributed and fixedly arranged on the surface of the elevating belt; the right side of the pulverizer body is provided with an output device, the output device comprises a conveying box fixedly arranged on the right end face of the pulverizer body, a temporary storage cavity with a leftward opening is arranged in the conveying box, the lower wall of the temporary storage cavity is communicated with a conveying channel, a third motor is fixedly arranged in the left wall of the conveying channel, and the right end of the third motor is in power connection with a spiral conveyor which inclines to the upper right; the crushing device comprises a fixed block fixedly arranged on the upper side of the rear end face of the crusher body, a first gear cavity communicated with the rotating cavity is arranged on the front side of the fixed block, a first rotating shaft is rotatably arranged on the lower wall of the first gear cavity, and a gear with the front end meshed with the tooth socket is fixedly arranged on the upper end of the first rotating shaft; a second gear cavity is arranged in the fixed block and below the first rotating shaft, the lower end of the first rotating shaft extends into the second gear cavity and is fixedly provided with a first helical gear, a second rotating shaft is rotatably arranged in the rear wall of the second gear cavity, a second helical gear meshed with the first helical gear is fixedly arranged at the front end of the second rotating shaft, a first motor is fixedly arranged in the fixed block and behind the second rotating shaft, and the rear end of the second rotating shaft is in power connection with the first motor; a crushing cavity is communicated with the lower wall of the pouring groove, a dust filter plate inclined towards the lower right is fixedly arranged between the front wall and the rear wall of the crushing cavity, a vertical supporting block is fixedly arranged on the upper end face of the dust filter plate, a second motor is fixedly arranged in the upper end face of the supporting block, and the upper end of the second motor is in power connection with an eccentric roller; the lifting device comprises a pulley groove which is arranged on the upper end surface of the fixed block and has an upward opening, and a first pulley is fixedly arranged in the pulley groove on the outer circular surface of the second rotating shaft; the rear end of the second lifting shaft extends to the rear of the supporting plate at the rear side and is fixedly provided with a second belt wheel, and a transmission belt is wound between the second belt wheel and the first belt wheel; the output device comprises a spray head which is fixedly arranged in the left wall of the crushing cavity and below the dust filtering plate, a water storage cavity is arranged in the lifting base and on the right side of the lifting groove, a water pump is fixedly arranged on the lower wall of the water storage cavity, and a water feeding pipe is communicated between the right end of the water pump and the spray head; the lower wall of the crushing cavity is communicated with a water flowing port with a downward opening, the water pump conveys water stored in the water storage cavity to the spray head through the water conveying pipe, and the spray head sprays the water into the crushing cavity, so that the diffusion of dust generated after the masonry is crushed is reduced, and the influence on the air quality is reduced; a through hole with the lower wall and the upper end surface of the dust filter plate positioned on the same plane is formed in the right wall of the crushing cavity and below the eccentric roller in a communication mode, and the right end of the through hole is communicated with an opening of the temporary storage cavity; the right wall of the conveying channel is communicated with a discharge port with a right opening, crushed bricks can be temporarily stored in the temporary storage cavity, and when a transfer vehicle comes, the crushed bricks can be conveyed into a transfer trolley from the conveying channel and the discharge port.