CN212882633U

CN212882633U - Civil engineering construction waste material processing apparatus

Info

Publication number: CN212882633U
Application number: CN202021566399.7U
Authority: CN
Inventors: 陈晓红; 张月玥; 钟宏伟; 马志芳; 杨青; 汪波
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-04-06
Anticipated expiration: 2030-08-01

Abstract

The utility model relates to a civil engineering construction waste material processing device, which effectively solves the problems that dust in the muck can not be pretreated, plastic products in the muck can not be sorted and aggregates with different particle sizes can not be classified and collected; the technical scheme includes that the device comprises a feeding bin, a first-stage filter screen which is obliquely arranged towards the lower left side is connected in the feeding bin in a left-right sliding mode, a guide plate which is arranged in the feeding bin is fixedly connected to the lower end of the first-stage filter screen, the guide plate is inclined towards the lower right side, a crushing bin is fixedly communicated with the lower end of the feeding bin, a plurality of crushing rollers are rotatably connected in the crushing bin, the plurality of crushing rollers are connected through a gear transmission mechanism, any one of the crushing rollers is connected with a driving motor which is fixedly connected to the crushing bin, a reciprocating lead screw is rotatably connected to the left side of the feeding bin, the reciprocating lead screw is in threaded connection with a sliding sleeve which is; simple structure and strong practicability.

Description

Civil engineering construction waste material processing apparatus

Technical Field

The utility model relates to a construction equipment technical field specifically is civil engineering construction waste material processing apparatus.

Background

With the acceleration of urbanization process, the rapid development of urban transformation and building industry, the construction of urban infrastructure is more and more, in the construction process of subways, roads and urban buildings, the original road surface needs to be broken and foundation pits need to be constructed, a large amount of earthwork building waste materials are generated in the process, the most of the earthwork building waste materials are muck, and adverse effects on society, environment and resources are certainly brought if the muck is not timely treated and utilized. In the construction operation, the common treatment mode of the muck is outward transportation by a muck truck, the cost is high, and the outward transportation muck still cannot be treated in an environment-friendly way. Under the big environment of advocating green construction energetically, can carry out corresponding processing to dregs through construction waste treatment device, dregs obtain corresponding aggregate after handling, and the aggregate that obtains after the breakage can be applied to the processing of some non-bulk building materials such as temporary structure and use, can reduce the influence of building rubbish to the environment like this, can carry out reuse to the resource again. However, the waste soil usually contains a lot of plastic products, and the waste materials affect the use of the aggregate and need to be classified for treatment.

The prior civil engineering construction waste treatment device has the following problems:

1. dust in the residue soil cannot be collected in advance, so that the dust flies in the crushing process, the environment is polluted, and the health of workers is influenced;

2. plastic products in the dregs can not be sorted out from the aggregates in time, and the aggregates with different grain diameters can not be sorted at the same time.

Therefore, the utility model provides a civil engineering construction waste processing apparatus solves this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a civil engineering construction waste processing apparatus, effectual solution can not carry out the preliminary treatment to the dust in the dregs, can not sort and can not carry out the classified collection problem to the aggregate of different particle diameters to the plastic products in the dregs.

The utility model comprises a feeding bin, and is characterized in that a first-stage filter screen which is obliquely arranged towards the lower left side is connected in the feeding bin in a left-right sliding manner, a guide plate which is arranged in the feeding bin is fixedly connected with the lower end of the first-stage filter screen, and the guide plate is obliquely arranged towards the lower right side;

the lower end of the feeding bin is fixedly communicated with a crushing bin, a plurality of crushing rollers are rotationally connected in the crushing bin, the plurality of crushing rollers are connected through a gear transmission mechanism, and any one of the crushing rollers is connected with a driving motor fixedly connected to the crushing bin;

the lower end of the crushing bin is fixedly communicated with a sorting bin, the right side of the sorting bin is fixedly connected with a plurality of blowing fans, the left end of the sorting bin is fixedly communicated with a plastic collecting bin, and the lower end of the sorting bin is fixedly communicated with an aggregate collecting bin;

the left side of the feeding bin is rotatably connected with a reciprocating screw rod, the reciprocating screw rod is in threaded connection with a sliding sleeve fixedly connected to the guide plate, and the reciprocating screw rod is connected with the gear transmission mechanism through a belt transmission mechanism.

Preferably, select separately the storehouse internal rotation and be connected with the vortex pole, a plurality of the vortex pole crisscross distribution, select separately storehouse left side inner wall fixedly connected with elastic plate.

Preferably, the left end of the plastic collecting bin is fixedly communicated with an air through bag which is made of non-woven fabrics;

and an air deflector is fixedly connected in the sorting bin.

Preferably, the aggregate collecting bin is internally and longitudinally connected with an aggregate sorting filter screen in a sliding manner, the aggregate sorting filter screen is obliquely arranged towards the lower left, and the lower end of the aggregate sorting filter screen is fixedly connected with a discharging plate arranged towards the lower right;

aggregate sorting filter screen lower extreme fixedly connected with vibrations sleeve, vibrations sleeve with rotate to be connected the aggregate collect the reciprocal lead screw threaded connection of vibrations in the storehouse, the reciprocal lead screw of vibrations and arbitrary one the crushing roller pass through belt drive structure and link to each other.

Preferably, a plurality of flow guide sloping plates are fixedly connected to the aggregate separation filter screen, and the two flow guide sloping plates are connected in opposite inclination directions.

Preferably, a primary guide plate positioned above the primary filter screen is fixedly connected in the feeding bin, and the primary guide plate is inclined towards the lower right.

The utility model is improved aiming at the prior construction waste treatment device, and effectively solves the problem of pre-treatment and collection of dust in the muck by additionally arranging a primary filter screen, a guide plate, a reciprocating screw rod and a sliding sleeve; the problem of sorting and collecting the plastic products is effectively solved by arranging the blowing fan and the turbulence rod; the problem of classified collection of the aggregates with different particle sizes after crushing is effectively solved by arranging the aggregate sorting filter screen, the vibrating reciprocating screw rod and the vibrating sleeve; and the structure is simple and stable, and the universality is extremely high.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is the sectional view of the separation bin and the aggregate separation structure of the utility model.

Fig. 4 is a three-dimensional schematic view of the vibration structure of the primary filter screen and the guide plate of the present invention.

Fig. 5 is a schematic view of a partial cross section of the aggregate sorting mechanism of the present invention.

Fig. 6 is a schematic sectional view of the plastic sorting mechanism of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Embodiment one, the utility model relates to a civil engineering construction waste material processing apparatus, including throwing feed bin 1, throw feed bin 1 upper end seted up the dog-house, through external conveyor with dregs through the dog-house carry to throw feed bin 1 in, its characterized in that, throw feed bin 1 in the horizontal slip connect to the slope of the below left side place one-level filter screen 2, throw feed bin 1 lateral wall set up with the one-level filter screen 2 matched with slip track, one-level filter screen 2 along the slip track realize horizontal slip, make dregs along one-level filter screen 2 to throw feed bin 1's below left side slip, simultaneously the dust in the dregs is filtered through one-level filter screen 2, make dust see through one-

level filter screen

2, 2 lower extreme fixedly connected with of one-level filter screen arrange in throw feed bin 1 in guide plate 3, the guide plate 3 inclines towards the lower right, dust passing through the primary filter screen 2 falls on the guide plate 3, and then slides to an external collecting device under the guiding action of the guide plate 3;

the lower end of the feeding bin 1 is fixedly communicated with a crushing bin 4, muck enters the crushing bin 4 through the feeding bin 1, a plurality of crushing rollers 5 are rotationally connected in the crushing bin 4, the crushing rollers 5 are connected through a gear transmission mechanism, and are transmitted through the gear transmission structure to ensure that two adjacent crushing rollers 5 reversely rotate, so that muck is crushed in the process of reversely rotating the two adjacent crushing rollers 5, the muck is crushed into corresponding aggregate, any one of the crushing rollers 5 is connected with a driving motor 6 fixedly connected to the crushing bin 4, and the driving motor 6 drives the crushing rollers 5 to synchronously rotate so as to crush the muck;

the lower end of the crushing bin 4 is fixedly communicated with a sorting bin 7, the residue soil enters the sorting bin 7 after being crushed by the crushing roller 5, the right side of the sorting bin 7 is fixedly connected with a plurality of air blowing fans 8, the air blowing fans 8 are connected with an external power supply, under the action of the blowing fan 8, the blowing fan blows air to the crushed dregs, due to the blowing action, the plastic products in the crushed muck are separated from the muck body and float to the left side of the sorting bin 7, the left end of the sorting bin 7 is fixedly communicated with a plastic collecting bin 9, the plastic collecting bin 9 collects the separated plastic products, the lower end of the sorting bin 7 is fixedly communicated with an aggregate collecting bin 10, and the sorted aggregate continuously slides downwards into the aggregate collecting bin 10 to realize collection of the aggregate;

the left side of the feeding bin 1 is rotatably connected with a reciprocating screw rod 11, the reciprocating screw rod 11 is in threaded connection with a sliding sleeve 12 fixedly connected to the guide plate 3, the reciprocating screw rod 11 is connected with the gear transmission mechanism through a belt transmission mechanism, the crushing roller 5 is driven to rotate by the gear transmission mechanism and the belt transmission mechanism, the reciprocating screw rod 11 rotates to drive the sliding sleeve 12 to slide back and forth along the reciprocating screw rod 11, the sliding sleeve 12 slides back and forth to drive the guide plate 3 and the primary filter screen 2 to synchronously slide back and forth, so that muck falling onto the primary filter screen 2 is shaken, dust in the muck is better separated, and meanwhile, the muck is better slid into the crushing bin 4;

in the specific implementation of the embodiment, firstly, the driving motor 6 and the electric fan are started, the gear transmission mechanism drives the plurality of crushing rollers 5 to rotate under the action of the driving motor 6, meanwhile, the gear transmission mechanism drives the reciprocating screw rod 11 to synchronously rotate through the belt transmission mechanism, the reciprocating screw rod 11 drives the sliding sleeve 12 to slide back and forth, the sliding sleeve 12 slides back and forth to drive the guide plate 3 and the primary filter screen 2 to synchronously slide, then, the waste soil is conveyed into the feeding bin 1 through the external conveying mechanism, the waste soil entering the feeding bin 1 falls into the primary filter screen 2, the dust in the waste soil falls onto the guide plate 3 through the shaking of the primary filter screen 2, the filtered waste soil continuously slides along the primary filter screen 2 and falls into the crushing bin 4, the dregs that get into in the broken storehouse 4 pass through the broken back that becomes the aggregate of broken roller 5 fall into in sorting bin 7, get into sorting bin 7 in the aggregate process blow of fan 8 of blowing, separate through aggregate and plastic products, the plastic products after the separation drift down to plastics collect the storehouse 9 in, the aggregate lasts the whereabouts extremely in aggregate collection storehouse 10 simultaneously.

In the second embodiment, on the basis of the first embodiment, when the blowing fan 8 blows and sorts the crushed aggregates, the plastic products may be mixed in the middle of the aggregates, which results in poor sorting effect and incomplete separation of the plastic products, so that the embodiment provides an effective sorting mechanism, specifically, the sorting bin 7 is rotatably connected with a turbulence bar 13, the turbulence bar 13 is fixedly connected with a plurality of round bars, which realizes stirring of the aggregates, the turbulence bars 13 are distributed in a staggered manner, and fall on the turbulence bar 13 in the falling process of the aggregates and drive the turbulence bar 13 to rotate, and under the disturbance effect of the turbulence bar 13, stirring and separation of the aggregates are realized, so that the plastic products are better exposed outside, and the blowing fan 8 is convenient to blow the plastic products into the plastic collecting bin 9, under spoiler 13's effect, the aggregate can splash to all around, get into after avoiding the aggregate to splash plastics collect the storehouse 9 in, sorting bin 7 left side inner wall fixedly connected with elastic plate 14, the aggregate that splashes process elastic plate 14's bounce-back effect, can bounce-back extremely sorting bin 7 intermediate position and fall into aggregate collect the storehouse 10 in.

In the third embodiment, on the basis of the second embodiment, a large amount of dust is also generated in the process of crushing the aggregate to permeate the crushing bin 4 and the sorting bin 7 and even be discharged to the outside, so that the present embodiment provides a structure for collecting and processing the dust in a centralized manner, specifically, the left end of the plastic collecting bin 9 is fixedly communicated with an air vent bag 15, the air vent bag 15 is made of non-woven fabrics, under the blowing action of the blowing fan 8, the dust enters the air vent bag 15 through the plastic collecting bin 9 along with the wind, the dust entering the air vent bag 15 is retained in the air vent bag 15, and the blown air is discharged to the outside;

the sorting bin 7 is internally and fixedly connected with an air deflector 16, the air deflector 16 plays a role in guiding air, so that the air can smoothly flow to one side of the plastic collecting bin 9, meanwhile, the air deflector 16 also plays a role in guiding aggregate, the aggregate is gathered and collected, and the aggregate is batched and enters the aggregate collecting bin 10 from the sorting bin 7, so that the aggregate is conveniently collected.

Fourth embodiment, on the basis of the first embodiment, in the process of crushing the muck, aggregates with different particle sizes are generated, and the use scenes of the aggregates with different particle sizes are different, so this embodiment provides a device for classifying and collecting aggregates, specifically, an aggregate classifying filter screen 17 is connected to the front and back of the aggregate collecting bin 10 in a sliding manner, the aggregate classifying filter screen 17 is placed obliquely to the left lower side, a discharging plate 18 is fixedly connected to the lower end of the aggregate classifying filter screen 17 in the right lower side, a sliding groove matched with the aggregate classifying filter screen 17 and the discharging plate 18 is formed in the inner wall of the aggregate collecting bin 10, and the aggregate classifying filter screen 17 and the discharging plate 18 slide back and forth along the sliding groove;

aggregate sorting filter screen 17 lower extreme fixedly connected with vibrations sleeve 19, vibrations sleeve 19 with rotate to be connected the aggregate collect the reciprocal lead screw 20 threaded connection of vibrations in the storehouse 10, the reciprocal lead screw 20 of vibrations and arbitrary one the crushing roller 5 link to each other through belt drive structure 5 pivoted in-process pass through belt drive structure drive the reciprocal lead screw 20 synchronous rotation of vibrations, the reciprocal lead screw 20 of vibrations rotate and drive the reciprocal slip around vibrations sleeve 19, the reciprocal slip of vibrations sleeve 19 drive aggregate sorting filter screen 17, stripper 18 synchronous slip, the realization is selected separately the vibrations of aggregate, make the less aggregate of particle diameter pass through aggregate sorting filter screen 17 fall extremely stripper 18 on and arrange to the external world, the great aggregate of particle diameter can not pass through aggregate sorting filter screen 17 simultaneously, and the aggregate sorting filter screen 17 slides downwards to be discharged to the outside, so that the classified collection of the aggregates is realized.

Fifth embodiment, on the basis of fourth embodiment, the aggregate is again selected separately the process, because the rocking of aggregate separation filter screen 17, make aggregate on the aggregate separation filter screen 17 with very fast speed landing, lead to selecting separately untimely, make the less aggregate of particle diameter follow aggregate separation filter screen 17 landing, so this embodiment provides a structure that selects time delay, specifically, aggregate separation filter screen 17 on fixedly connected with a plurality of water conservancy diversion swash plates 21, link to each other two water conservancy diversion swash plates 21 incline direction is opposite, make the aggregate in aggregate separation filter screen 17 go back and forth the slip, through screening many times, reach the effect of accurate separation.

Sixth embodiment, on the basis of first embodiment, when dust to in the dregs carries out the preseparation, because conveyor directly carries to one-level filter screen 2 on, the separation effect that leads to dust in the 2 lower extremes dregs of one-level filter screen is not obvious, so this embodiment provides a structure to the dregs water conservancy diversion, makes the dregs fall to one-level filter screen 2's upper end, throw silo 1 in fixedly connected with be located the primary guide plate 22 of one-level filter screen 2 top, primary guide plate 22 be the below slope form in the right side.

When the device is used, firstly, the driving motor 6 and the electric fan are started, the plurality of crushing rollers 5 are driven to rotate through the gear transmission mechanism under the action of the driving motor 6, meanwhile, the gear transmission mechanism rotates to drive the reciprocating screw rod 11 and the vibrating reciprocating screw rod 20 to synchronously rotate through the belt transmission mechanism, the reciprocating screw rod 11 rotates to drive the sliding sleeve 12 to slide forwards and backwards, the sliding sleeve 12 slides forwards and backwards to drive the guide plate 3 and the primary filter screen 2 to synchronously slide, the vibrating reciprocating screw rod 20 rotates to drive the vibrating sleeve 19 to slide forwards and backwards, the vibrating sleeve 19 slides forwards and drives the aggregate sorting filter screen 17 and the discharging plate 18 to synchronously slide, then, the muck is conveyed into the feeding bin 1 through the external conveying mechanism, the muck entering the feeding bin 1 falls onto the primary filter screen 2, the dust in the muck falls onto the guide plate 3 through the shaking of the primary filter screen 2, the filtered muck continuously slides along the primary filter screen 2, the dregs that get into in the broken storehouse 4 become the aggregate after the breakage of crushing roller 5 and fall into in sorting bin 7, the aggregate that gets into in sorting bin 7 is blown through blowing fan 8 when vortex rod 13 stirs, separate through aggregate and plastic products, plastic products after the separation wafts to in the plastics collecting bin 9, the aggregate lasts the whereabouts simultaneously and is collected in the storehouse 10 to the aggregate, simultaneously fall on aggregate sorting filter screen 17, under the reciprocating sliding effect of aggregate sorting filter screen 17, the less aggregate of particle diameter falls on stripper 18 and arranges to the external world through aggregate sorting filter screen 17, the great aggregate of particle diameter can not pass through aggregate sorting filter screen 17 simultaneously, slide downwards along aggregate sorting filter screen 17 and arrange to the external world.

Claims

1. The civil engineering construction waste treatment device comprises a feeding bin (1), and is characterized in that a first-stage filter screen (2) obliquely arranged below the left is connected in the feeding bin (1) in a left-right sliding manner, a guide plate (3) arranged in the feeding bin (1) is fixedly connected to the lower end of the first-stage filter screen (2), and the guide plate (3) is obliquely arranged below the right;

the lower end of the charging bin (1) is fixedly communicated with a crushing bin (4), the crushing bin (4) is connected with a plurality of crushing rollers (5) in a rotating mode, the crushing rollers (5) are connected through a gear transmission mechanism, and any one of the crushing rollers (5) is connected with a driving motor (6) fixedly connected to the crushing bin (4);

the lower end of the crushing bin (4) is fixedly communicated with a sorting bin (7), the right side of the sorting bin (7) is fixedly connected with a plurality of blowing fans (8), the left end of the sorting bin (7) is fixedly communicated with a plastic collecting bin (9), and the lower end of the sorting bin (7) is fixedly communicated with an aggregate collecting bin (10);

throw feed bin (1) left side and rotate and be connected with reciprocal lead screw (11), reciprocal lead screw (11) with fixed connection be in guide plate (3) on sliding sleeve (12) threaded connection, reciprocal lead screw (11) with gear drive link to each other through belt drive mechanism.

2. The civil engineering and construction waste treatment device of claim 1, wherein the separation bin (7) is rotatably connected with turbulence bars (13), the turbulence bars (13) are distributed in a staggered manner, and the inner wall of the left side of the separation bin (7) is fixedly connected with an elastic plate (14).

3. The civil engineering and construction waste disposal device of claim 2, wherein the plastic collection bin (9) is fixedly communicated with an air bag (15) at the left end, and the air bag (15) is made of non-woven fabrics;

an air deflector (16) is fixedly connected in the sorting bin (7).

4. The civil engineering and construction waste disposal device of claim 1, wherein the aggregate collecting bin (10) is connected with an aggregate sorting screen (17) in a front-back sliding manner, the aggregate sorting screen (17) is placed obliquely to the left and lower side, and the lower end of the aggregate sorting screen (17) is fixedly connected with a discharging plate (18) placed in the right and lower direction;

aggregate sorting filter screen (17) lower extreme fixedly connected with vibrations sleeve (19), vibrations sleeve (19) with rotate to be connected the aggregate collect reciprocal lead screw (20) threaded connection of vibrations in storehouse (10), reciprocal lead screw (20) of vibrations and arbitrary one crushing roller (5) link to each other through belt transmission structure.

5. The civil engineering and construction waste disposal device of claim 4, wherein a plurality of inclined flow guide plates (21) are fixedly connected to the aggregate sorting screen (17), and the inclination directions of two connected inclined flow guide plates (21) are opposite.

6. The civil engineering and construction waste treatment device according to claim 1, wherein the feeding bin (1) is internally and fixedly connected with a primary guide plate (22) positioned above the primary filter screen (2), and the primary guide plate (3) is inclined towards the lower right.