CN210497135U

CN210497135U - Solid concrete sieving mechanism of different granule footpaths for building

Info

Publication number: CN210497135U
Application number: CN201921195881.1U
Authority: CN
Inventors: 郭兰英
Original assignee: Jiangxi Lvke New Building Materials Co Ltd
Current assignee: Jiangxi Lvke New Building Materials Co Ltd
Priority date: 2019-07-28
Filing date: 2019-07-28
Publication date: 2020-05-12
Anticipated expiration: 2029-07-28

Abstract

The utility model discloses a concrete screening device for solid blocks with different particle diameters for buildings, which comprises a frame and a crushing barrel, wherein the bottom of the frame is provided with a support leg which is fixedly connected with the frame, and one side of the top end of the frame is provided with a motor; broken section of thick bamboo sets up in the adjacent side of motor, the feed inlet has been seted up at the top of broken section of thick bamboo, the feed opening has been seted up to the bottom of broken section of thick bamboo, the inside of broken section of thick bamboo is equipped with filters the barrel, filter the filter hole of having seted up a plurality of evenly distributed on the section of thick bamboo wall of barrel, the inside of filtering the barrel is equipped with the runner, runner and broken section of thick bamboo swing joint, and the surface distribution of runner has broken tooth, broken tooth and runner structure as an organic whole, one side of runner is fixed with the sprocket, the nested driving chain that is provided with on the sprocket, the driving chain swing joint is passed through with the output shaft one end.

Description

Solid concrete sieving mechanism of different granule footpaths for building

Technical Field

The utility model relates to a sieving mechanism technical field specifically says to a different granule footpath solid block concrete sieving mechanism for building.

Background

The quantity of the construction waste in China accounts for 30% -40% of the total quantity of the urban waste, calculated according to the standard of 500 plus 600 tons/ten thousand square meters, and by 2020, the newly added construction area of China is about 300 hundred million square meters, and the newly generated construction waste is a shocking number, however, most of the construction waste is not treated at all and is transported to the suburbs or villages by construction units, and is stacked or buried in the open air, so that a large amount of construction expenses such as land charge and waste clearing and transporting cost are consumed, meanwhile, the problems of scattering, dust, sand flying and the like in the clearing and stacking process cause serious environmental pollution, the concrete waste in the construction waste has a large specific gravity, and the screened concrete is one of the main modes of recycling the concrete waste as a paving substrate;

through search discovery, the utility model of patent No. CN206435246U discloses a concrete screening device, which comprises a base, a right bracket, a collecting frame, a sieve plate, a filtering frame, a pressing plate, a first slide rail, a first slide block, a rack, a gear, a big belt pulley, a first flat belt and the like; be equipped with L shape support, second slide rail, collection frame and right branch frame from a left side to the right side in proper order on the base, L shape support front side is equipped with well belt pulley and big belt pulley, and well belt pulley is located big belt pulley left, has reached to have crushing function, has screened effect complete, that work efficiency is high, when needs filter the concrete, uses the utility model discloses, can select more even concrete.

However, analysis shows that the existing screening device accelerates the falling of the concrete with smaller volume through a vibration exciter, prevents the small holes on the screen plate from being blocked, and simultaneously adopts a vibration method to break large-volume concrete blocks, so that the device vibrates excessively during operation, strong noise is easily caused, and meanwhile, the service life of internal components is negatively affected, and the screening device has certain disadvantages and has the aspect to be improved.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a different granule footpath solid concrete sieving mechanism for building has the advantage that the operation is stable, vibrations are less, noise at work is lower here.

The utility model is realized in such a way, the concrete screening device for solid blocks with different particle diameters for buildings is constructed, which comprises a frame and a crushing cylinder, wherein the bottom of the frame is provided with a support leg which is fixedly connected with the frame, and one side of the top end of the frame is provided with a motor; broken section of thick bamboo sets up in the adjacent side of motor, the feed inlet has been seted up at the top of broken section of thick bamboo, the feed opening has been seted up to the bottom of broken section of thick bamboo, the inside of broken section of thick bamboo is equipped with filters the barrel, filter the filter pores of seting up a plurality of evenly distributed on the section of thick bamboo wall of barrel, the inside of filtering the barrel is equipped with the runner, runner and broken section of thick bamboo swing joint, and the surface distribution of runner has broken tooth, broken tooth and runner structure as an organic whole, one side of runner is fixed with the sprocket, the nested driving chain that is provided with on the sprocket, the.

Further, the top of feed inlet has the top cap, top cap and broken section of thick bamboo swing joint, at first during the concrete gets into the filtration barrel of broken section of thick bamboo through the feed inlet, drive the inside runner of filtration barrel through the motor and rotate, the concrete piece that the filter hole size was gone up to the volume is less than the filtration barrel falls out from the filtration barrel, and along with the runner rotates, also play the effect of stirring the concrete piece, it drops from the filter hole to avoid bulky concrete piece to shelter from little volume concrete piece, the runner also can utilize to rotate and make broken tooth pulverize bulky concrete piece simultaneously, and need not to use vibrator, the concrete piece that final screening was come out falls out from the feed opening, play broken screening effect.

Further, the bottom of motor is equipped with the mounting bracket, and the motor passes through mounting bracket fixed connection with the frame, carries out the installation of motor through the mounting bracket that sets up and fixes.

Furthermore, high-pressure water spray nozzles are arranged on two sides of the top of the crushing barrel, the end parts of the high-pressure water spray nozzles are embedded into the crushing barrel, and an external water source is communicated through the arranged high-pressure water spray nozzles, so that the inside is conveniently cleaned.

Furthermore, the bottom of the supporting leg is provided with a brake caster wheel, the brake caster wheel is movably connected with the supporting leg, and the device is convenient to move through the arranged brake caster wheel.

The utility model discloses an improve and provide a different granule footpath solid block concrete sieving mechanism for building here, compare with current different granule footpath solid block concrete sieving mechanism for building, have following advantage: have the advantage that the operation is stable, vibrations are less, noise at work is lower, embody:

the top of feed inlet has the top cap, top cap and broken section of thick bamboo swing joint, at first during the concrete gets into the filtering barrel of broken section of thick bamboo through the feed inlet, drive the inside runner of filtering barrel through the motor and rotate, the concrete piece that the filtration pore size was gone up to the volume is less than filtering the barrel falls out from the filtering barrel, and along with the runner rotates, also play the effect of stirring the concrete piece, it drops from the filtration pore to avoid bulky concrete piece to shelter from little volume concrete piece, the runner also can utilize to rotate simultaneously and make broken tooth pulverize bulky concrete piece, and need not to use vibrator, the concrete piece that finally screens out falls out from the feed opening, play broken screening effect.

Drawings

FIG. 1 is a schematic structural view of a concrete screening device for solid blocks with different particle diameters for buildings according to the present invention;

FIG. 2 is a cross-sectional view of the concrete screening device for solid blocks with different particle diameters for construction;

fig. 3 is the utility model discloses a local structure schematic diagram of runner of different granule footpath solid block concrete sieving mechanism for building.

Sequence numbers shown in the figures: the device comprises a frame F1, a support leg F1-1, a brake caster F1-2, a mounting frame F1-3, a motor F1-4, a transmission chain F1-5, a crushing cylinder F2, a top cover F2-1, a feeding port F2-2, a high-pressure water spray head F2-3, a filtering cylinder F2-4, a rotating wheel F2-5, a chain wheel F2-6, a discharging port F2-7, crushing teeth F2-8 and a filtering hole F2-9.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a screening device for concrete with solid blocks with different particle diameters for buildings through improvement, as shown in the attached drawings of the specification, the screening device can be implemented as follows; the crusher comprises a frame F1 and a crushing barrel F2, wherein a supporting foot F1-1 is arranged at the bottom of the frame F1, the supporting foot F1-1 is fixedly connected with a frame F1, and a motor F1-4 is arranged on one side of the top end of the frame F1; the crushing cylinder F2 is arranged on the adjacent side of the motor F1-4, the top of the crushing cylinder F2 is provided with a feed inlet F2-2, the bottom of the crushing cylinder F2 is provided with a feed outlet F2-7, the crushing cylinder F2 is internally provided with a filter cylinder F2-4, the wall of the filter cylinder F2-4 is provided with a plurality of uniformly distributed filter holes F2-9, the filter cylinder F2-4 is internally provided with a rotating wheel F2-5, the rotating wheel F2-5 is movably connected with the crushing cylinder F2, and the outer surface of the runner F2-5 is distributed with crushing teeth F2-8, the crushing teeth F2-8 and the runner F2-5 are of an integral structure, one side of the runner F2-5 is fixed with a chain wheel F2-6, a transmission chain F1-5 is nested on the chain wheel F2-6, and the runner F2-5 is movably connected with one end of an output shaft of the motor F1-4 through the transmission chain F1-5.

In the utility model, the top of the feeding port F2-2 is provided with a top cover F2-1, the top cover F2-1 is movably connected with a crushing cylinder F2, firstly, concrete enters a filtering cylinder F2-4 of the crushing cylinder F2 through the feeding port F2-2, a motor F1-4 drives a rotating wheel F2-5 inside the filtering cylinder F2-4 to rotate, concrete blocks with the size smaller than that of a filtering hole F2-9 on the filtering cylinder F2-4 fall out of the filtering cylinder F2-4, and the rotating wheel F2-5 rotates to stir the concrete blocks, so that the phenomenon that the large-volume concrete blocks shield the small-volume concrete blocks from the filtering hole F2-9 is avoided, meanwhile, the rotating wheel F2-5 can also utilize the rotation to crush the large-volume concrete blocks of the crushing teeth F2-8, and a vibration device is not needed, the finally screened concrete blocks fall out from a feed opening F2-7 to play a role in crushing and screening; the bottom end of the motor F1-4 is provided with a mounting frame F1-3, the motor F1-4 is fixedly connected with the rack F1 through the mounting frame F1-3, and the motor F1-4 is mounted and fixed through the arranged mounting frame F1-3; the two sides of the top of the crushing cylinder F2 are provided with high-pressure water spray heads F2-3, the end part of the high-pressure water spray head F2-3 is embedded in the crushing cylinder F2, and an external water source is communicated through the arranged high-pressure water spray heads F2-3, so that the inside can be conveniently cleaned; the bottom of the supporting leg F1-1 is provided with a brake caster F1-2, the brake caster F1-2 is movably connected with the supporting leg F1-1, and the device is convenient to move through the arranged brake caster F1-2.

This kind of solid concrete sieving mechanism of block of different granule footpaths for building's theory of operation: the concrete firstly enters a filtering cylinder body F2-4 of a crushing cylinder F2 through a feeding hole F2-2, a motor F1-4 drives a rotating wheel F2-5 inside the filtering cylinder body F2-4 to rotate, concrete blocks with the size smaller than that of a filtering hole F2-9 on the filtering cylinder body F2-4 fall out of the filtering cylinder body F2-4, and the rotating wheel F2-5 rotates to play a role in stirring the concrete blocks, so that the small-volume concrete blocks shielded by the large-volume concrete blocks are prevented from falling out of the filtering hole F2-9, meanwhile, the rotating wheel F2-5 can also crush the large-volume concrete blocks through a crushing tooth F2-8 by means of rotation without using a vibration device, and finally screened concrete blocks fall out of a feeding hole F2-7 to play a role in crushing and screening.

In conclusion; different granule footpath solid block concrete sieving mechanism for building compares with current different granule footpath solid block concrete sieving mechanism for building, has the operation stably, vibrations less, the lower advantage of noise at work.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a different granule footpath solid block concrete sieving mechanism for building, includes frame (F1) and broken section of thick bamboo (F2), its characterized in that: a supporting leg (F1-1) is arranged at the bottom of the rack (F1), the supporting leg (F1-1) is fixedly connected with the rack (F1), and a motor (F1-4) is arranged on one side of the top end of the rack (F1); the crushing cylinder (F2) is arranged on the adjacent side of the motor (F1-4), a feeding hole (F2-2) is formed in the top of the crushing cylinder (F2), a feeding hole (F2-7) is formed in the bottom of the crushing cylinder (F2), a filtering cylinder body (F2-4) is arranged inside the crushing cylinder (F2), a plurality of uniformly distributed filtering holes (F2-9) are formed in the wall of the filtering cylinder body (F2-4), a rotating wheel (F2-5) is arranged inside the filtering cylinder body (F2-4), the rotating wheel (F2-5) is movably connected with the crushing cylinder (F2), crushing teeth (F2-8) are distributed on the outer surface of the rotating wheel (F2-5), the crushing teeth (F2-8) and the rotating wheel (F2-5) form an integral structure, and a chain wheel (F2-6) is fixed on one side of the rotating wheel (F2-5), the chain wheel (F2-6) is provided with a transmission chain (F1-5) in a nested mode, and the rotating wheel (F2-5) is movably connected with one end of an output shaft of the motor (F1-4) through the transmission chain (F1-5).

2. The screening device for solid block concrete with different particle diameters for buildings according to claim 1, characterized in that: the top of the feed port (F2-2) is provided with a top cover (F2-1), and the top cover (F2-1) is movably connected with the crushing barrel (F2).

3. The screening device for solid block concrete with different particle diameters for buildings according to claim 1, characterized in that: the bottom end of the motor (F1-4) is provided with a mounting frame (F1-3), and the motor (F1-4) is fixedly connected with the rack (F1) through the mounting frame (F1-3).

4. The screening device for solid block concrete with different particle diameters for buildings according to claim 1, characterized in that: the two sides of the top of the crushing cylinder (F2) are provided with high-pressure water spray heads (F2-3), and the ends of the high-pressure water spray heads (F2-3) are embedded in the crushing cylinder (F2).

5. The screening device for solid block concrete with different particle diameters for buildings according to claim 1, characterized in that: the bottom of the supporting leg (F1-1) is provided with a brake caster (F1-2), and the brake caster (F1-2) is movably connected with the supporting leg (F1-1).