Crushing and screening device for construction waste
Technical Field
The utility model relates to a construction waste treatment facility field, more specifically relates to a construction waste is with smashing sieving mechanism.
Background
The new building amount of China every year is very huge, and the development of real estate is changed day by day, so that a great amount of building waste generated by people is a problem to be solved urgently while the living environment and the office environment of people are improved. The most building rubbish of the production of construction building is exactly brick and tile fragment, concrete caking, grit etc. for convenient the processing, adopts crushing treatment to this kind of building rubbish mostly to the waste material after the breakage filters categorised, and recycle can be carried out to the part, but current broken structure mostly only possesses simple breakage, does not possess subsequent filtration screening effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a crushing and screening device for construction waste is provided, its novel structure can carry out effectual breakage to construction waste to the material after the breakage is filtered and separated, makes things convenient for subsequent waste recycling and utilization.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a crushing and screening device for construction waste, which comprises a box body and a box cover, wherein the box cover is provided with a feeding hopper, and the feeding hopper is communicated with the interior of the box body; a first filter plate is fixedly arranged in the box body, two first crushing rollers and two second crushing rollers are arranged above the first filter plate, the first crushing rollers and the second crushing rollers are erected on the inner wall of the box body through bearings and are arranged side by side, the two first crushing rollers are driven by a first motor, and the two second crushing rollers are driven by a second motor; a second filter plate and a third filter plate which are obliquely arranged are arranged below the first filter plate, the higher oblique end of the third filter plate is positioned below the lower oblique end of the second filter plate, a first discharge port is formed in the side wall of the box body corresponding to the lower oblique end of the second filter plate, a second discharge port is formed in the side wall of the box body corresponding to the lower oblique end of the third filter plate, and a third discharge port is formed in the bottom of the front wall surface of the box body; the filter box is characterized in that at least one mounting pipe is fixedly arranged on two opposite side walls of the box body, the mounting pipe penetrates through the two wall surfaces of the box body, a port protrudes out of the outer wall of the box body, the mounting pipe is located between the second filter plate and the third filter plate, the top of the mounting pipe is connected with the second filter plate through a first supporting rod, the bottom of the mounting pipe is connected with the third filter plate through a second supporting rod, and a vibrating motor is mounted inside the mounting pipe.
The utility model discloses in the technical scheme of preferred, the box inner wall in the top of first discharge gate is equipped with first stock guide, first stock guide slope sets up, just court second filter plate lopsidedness sets up downwards.
The utility model discloses in the technical scheme of preferred, first filter plate corresponds first crushing roller reaches the second crushing roller is equipped with a plurality of depressed parts that are arc column structure, first crushing roller reaches the second crushing roller is arranged in and is corresponded in the depressed part, be equipped with the filtration pore on the depressed part.
In the preferred technical scheme of the utility model, the rotating shaft of the first crushing roller protrudes out of the outer wall of the box body and is in transmission connection with the output shaft of the first motor through a chain wheel and chain assembly; and the rotating shaft of the second crushing roller protrudes out of the outer wall of the box body and is in transmission connection with the output shaft of the second motor through a chain wheel and chain assembly.
In the preferred embodiment of the present invention, the first crushing roller and the second crushing roller have the same structure.
The utility model discloses in the technical scheme of preferred, the below of third filter plate is equipped with the second stock guide that the slope set up, the second stock guide is fixed in the inner wall of box, just the lower end of slope of second stock guide extends to third discharge opening department.
The utility model has the advantages that:
the utility model provides a crushing and screening device for construction waste, which has a novel structure, and the design and the matching of a first crushing roller, a first motor, a second crushing roller, a second motor and a first filter plate can effectively crush and primarily filter the inputted construction waste; the design of the second filter plate and the third filter plate can carry out secondary filtration and tertiary filtration on the crushed waste, thereby classifying waste particles and facilitating subsequent classification and recovery; an installation pipe is arranged between the second filter plate and the third filter plate, two ports of the installation pipe protrude out of the outer wall of the box body, a vibration motor is installed inside the installation pipe, the top of the installation pipe is connected with the second filter plate through a first support rod, the bottom of the installation pipe is connected with the third filter plate through a second support rod, vibration generated by the vibration motor can be transmitted to the second filter plate and the third filter plate, screening and separation are effectively accelerated, and working efficiency is improved; and the vibration motor is convenient to overhaul or replace.
Drawings
Fig. 1 is a schematic structural view of a crushing and screening apparatus for construction waste according to an embodiment of the present invention;
fig. 2 is an internal structure schematic diagram of a crushing and screening device for construction waste provided in an embodiment of the present invention.
In the figure:
100. a box body; 110. a box cover; 120. a feeding hopper; 130. a first discharge port; 140. a second discharge opening; 150. a third discharge outlet; 210. a first filter plate; 211. a recessed portion; 220. a second filter plate; 230. a third filter plate; 310. a first crushing roller; 320. a second crushing roller; 330. a first motor; 340. a second motor; 400. installing a pipe; 410. a first support bar; 420. a second support bar; 430. a vibration motor; 510. a first material guide plate; 520. a second material guide plate.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, the embodiment of the present invention discloses a crushing and screening device for construction waste, which comprises a box body 100 and a box cover 110, wherein a feeding hopper 120 is arranged on the box cover 110, and the feeding hopper 120 is communicated with the interior of the box body 100; a first filter plate 210 is fixedly arranged in the box 100, two first crushing rollers 310 and two second crushing rollers 320 are arranged above the first filter plate 210, the first crushing rollers 310 and the second crushing rollers 320 are erected on the inner wall of the box 100 through bearings and are arranged side by side, the two first crushing rollers 310 are driven by a first motor 330, and the two second crushing rollers 320 are driven by a second motor 340; a second filter plate 220 and a third filter plate 230 which are obliquely arranged are arranged below the first filter plate 210, the higher inclined end of the third filter plate 230 is positioned below the lower inclined end of the second filter plate 220, a first discharge port 130 is formed in the side wall of the box body 100 corresponding to the lower inclined end of the second filter plate 220, a second discharge port 140 is formed in the side wall of the box body 100 corresponding to the lower inclined end of the third filter plate 230, and a third discharge port 150 is formed in the bottom of the front wall surface of the box body 100; at least one mounting pipe 400 is fixedly arranged on two opposite side walls of the box body 100, the mounting pipe 400 penetrates through two wall surfaces of the box body 100, a port of the mounting pipe protrudes out of the outer wall of the box body 100, the mounting pipe 400 is positioned between the second filter plate 220 and the third filter plate 230, the top of the mounting pipe 400 is connected with the second filter plate 220 through a first supporting rod 410, the bottom of the mounting pipe 400 is connected with the third filter plate 230 through a second supporting rod 420, and a vibration motor 430 is arranged in the mounting pipe 400.
The crushing and screening device for the construction waste is novel in structure, and the design and the matching of the first crushing roller 310, the first motor 330, the second crushing roller 320, the second motor 340 and the first filter plate 210 can effectively crush and primarily filter the input construction waste; the second filter plate 220 and the third filter plate 230 can perform secondary filtration and tertiary filtration on the crushed waste, so that waste particles are classified, and subsequent classification and recovery are facilitated; a mounting pipe 400 is arranged between the second filter plate 220 and the third filter plate 230, two ports of the mounting pipe 400 protrude out of the outer wall of the box body 100, a vibration motor 430 is mounted inside the mounting pipe 400, the top of the mounting pipe 400 is connected with the second filter plate 220 through a first support rod 410, the bottom of the mounting pipe 400 is connected with the third filter plate 230 through a second support rod 420, and vibration generated by the vibration motor 430 can be transmitted to the second filter plate 220 and the third filter plate 230, so that screening and separation are effectively accelerated, and the working efficiency is improved; and also facilitates the repair or replacement of the vibration motor 430.
Further, a first material guide plate 510 is disposed on the inner wall of the box 100 above the first discharge port 130, and the first material guide plate 510 is disposed in an inclined manner and is inclined downward toward one side of the second filter plate 220; this structural design can prevent that the waste material after the breakage from dropping to the position that closes on first discharge gate 130, avoids the waste material not to discharge from first discharge gate 130 through filtering promptly, ensures that the waste material is at least through the filtration of second filter plate 220.
Further, the first filter plate 210 is provided with a plurality of recesses 211 corresponding to the first crushing roller 310 and the second crushing roller 320, the recesses 211 are of arc-shaped structures, the first crushing roller 310 and the second crushing roller 320 are disposed in the corresponding recesses 211, and the recesses 211 are provided with filter holes; this structural design can make things convenient for the waste material to get into depressed part 211 department to make the waste material carry out good collision with first crushing roller 310 and second crushing roller 320, guarantee effectual breakage.
Further, the rotating shaft of the first crushing roller 310 protrudes out of the outer wall of the box 100 and is in transmission connection with the output shaft of the first motor 330 through a sprocket chain assembly; the rotating shaft of the second crushing roller 320 protrudes out of the outer wall of the box 100 and is in transmission connection with the output shaft of the second motor 340 through a chain and sprocket assembly.
Further, the first crushing roller 310 and the second crushing roller 320 have the same structure.
Further, a second material guide plate 520 is obliquely arranged below the third filter plate 230, the second material guide plate 520 is fixed to the inner wall of the box 100, and the oblique lower end of the second material guide plate 520 extends to the third discharge outlet 150; the structure design can facilitate the carrying and discharging of the waste materials.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.