CN216728216U

CN216728216U - Concrete tailing sorting device

Info

Publication number: CN216728216U
Application number: CN202123435918.3U
Authority: CN
Inventors: 柴雪武
Original assignee: Zhejiang Garden New Building Materials Co ltd
Current assignee: Zhejiang Garden New Building Materials Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-14
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a concrete tailing sorting device which comprises a concrete conveying component, a base arranged on the ground, a liftable spraying component arranged above the base, a vibrating screening mechanism arranged above the base, and vibrating mechanisms arranged on two inner side walls of the base respectively. Compared with the prior art, the concrete vibrating screen mainly comprises the vibrating screening mechanism and the vibrating mechanism, so that concrete is cleaned by water sprayed by the upper spraying component in the vibrating screening mechanism and is vibrated by the lower vibrating mechanism, the diameter of the screen in the vibrating screening mechanism is set to be slightly smaller than the particle size of stone, and cement and additives can be quickly flushed into a mixture settling area under the combination of the water and the vibrating screening mechanism, so that classification is finished, namely the cleaned stone is reused as a raw material of concrete, and the mixture is used as a raw material of concrete bricks. The time consumption of the classification mode is low, and the effective utilization of the concrete tailings is improved to a great extent.

Description

Concrete tailing sorting device

Technical Field

The utility model belongs to the technical field of concrete tailing recycling equipment, and particularly relates to a concrete tailing sorting device.

Background

When commercial concrete is used on construction sites, the reserved amount is slightly more than the actual required amount, the excessive concrete tailings need to be treated by a mixer truck to a company for producing the concrete, the concrete has strong timeliness, the concrete transported back and forth in a time-consuming relationship needs to be immediately cleaned and then correspondingly utilized after classification, the existing main treatment mode is that a large amount of water is used for diluting the tailings and flushing the tailings into a settling pond, so that the tailings are recovered in the pond, the cleaning of the treatment mode cannot completely clean the cement, the residual cement sand and stone materials are formed into sand and stone materials with cement blocks, and the sand and stone materials are further processed into fine materials for producing concrete bricks.

The stone accounts for the largest proportion in the concrete, the value of the stone is high, the stone is used as a raw material of a concrete brick and needs to be further processed, the value of the stone is poor from that of the raw material for manufacturing the concrete brick, and the actual utilization value is extremely low due to the required energy consumption.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a concrete tailing sorting device, which can quickly clean and separate stone materials with large particle sizes in concrete for reuse as raw materials.

The utility model aims to be realized by the following technical scheme: the concrete screening machine comprises a concrete conveying assembly, a base arranged on the ground, a liftable spraying assembly arranged above the base, a vibrating screening mechanism arranged above the base in a sliding manner, and vibrating mechanisms which can be connected with the vibrating screening mechanism are respectively arranged on two inner side walls of the base; the vibrating screening mechanism can slide to the position right below the spraying assembly.

Preferably, the base comprises a pool body, a stone collecting region is arranged at one end in the pool body, a mixture settling region is arranged at the other end in the pool body, guide rail walls for installing guide rails are respectively arranged on the upper edges of two opposite side walls of the pool body, the upper portion of the pool body is used for installing the guide rails so that stone can be poured into the stone collecting region by the vibration screening mechanism after separation is completed, the lower portion of the pool body is divided into a storage region, and the whole space of the pool body can be comprehensively utilized.

Preferably, the vibration screening mechanism comprises two sliding seats which are respectively matched with the two guide rails in a sliding mode, a material containing bin which is arranged between the two sliding seats and is in vertical sliding connection with the two sliding seats, a turnover bin door which is arranged on the lower portion of the material containing bin and is positioned in a material containing bin frame, a collecting hopper which is arranged on the lower surface of the turnover bin door and is used for downwards covering the screen mesh portion of the turnover bin door, and two shunt pipes which are arranged on the lower portion of the collecting hopper. The diameter of the screen mesh part is set to be slightly smaller than the particle size of stone materials, so that cement and additives can be quickly flushed into the collecting hopper through vibration of the vibration mechanism and flushing of the upper spraying assembly, and then the cement and additives are discharged into the mixture settling area from the shunt pipes, and the shunt pipes are set to be two so as to enable flushed-in mixtures to be relatively dispersed in the mixture settling area.

As preferred, the both sides of flourishing feed bin and two slides adopt a plurality of spliced poles that have the end cap to be connected and simultaneously corresponding set up a plurality of compression spring cover and establish in the spliced pole periphery, compression spring's one end is contradicted and contradict at the lower edge of slide along the other end on flourishing feed bin. This flourishing feed bin is established by spliced pole and compression spring cooperation cover and is connected, and when using vibration mechanism vibration like this, the spliced pole just can upwards slide, just also can not produce vibration damage to the slide.

Preferably, the lower mouths of the two shunt tubes face to the side far away from the stone collecting area. To avoid the mixture from splashing clean stone material as it falls.

Preferably, the vibration screening mechanism is further provided with a transmission assembly capable of driving the vibration screening mechanism to reciprocate along the guide rail and capable of being locked at a set position. The transmission assembly can be any commonly used mode capable of achieving the function, and the precision required by the device for transmission is not high, so that a transmission mode with relatively low cost can be selected.

Preferably, the vibration mechanism comprises two groups of sliding frames which are arranged in an opposite mode and attached to two opposite inner side walls of the pool body, vibration motor mounting seats which are fixedly arranged on the upper top surfaces of the two groups of sliding frames respectively, and vibration motors which are fixedly arranged in the vibration motor mounting seats in a detachable mode. The vibrating mechanism is arranged along the inner side wall of the tank body, occupies small space and can be more stable.

Preferably, the sliding frame comprises a lower frame fixedly arranged at the lower part, an upper frame arranged above the lower frame in a vertically sliding way, a compression spring assembly arranged between the lower frame and the upper frame, and a guide sliding seat arranged at two sides of the lower frame and the upper frame and used for enabling the lower frame and the upper frame to be attached to the inner side wall of the tank body. The compression spring subassembly can require the different models of selecting for use different specifications according to the vibration to change the amplitude of upper portion vibration screening mechanism.

Preferably, the upper top surface of the vibration motor mounting seat is provided with a slope, the slope is in a direction from the stone collecting area side to the mixture settling area side from low to high, a stop block higher than the slope is arranged on the side, with the slope extending direction, of the vibration motor mounting seat, a cylinder locking piece is arranged on the side, with the slope extending direction, of the vibration motor mounting seat, the side, with the slope extending direction, of the vibration motor mounting seat is relatively low, and a slope bump is arranged on the lower bottom surface of the turnover bin door, corresponding to the position of the upper top surface of the vibration motor mounting seat. The cylinder locking piece is arranged to be capable of pushing out or retracting a blocking piece upwards so as to lock and unlock the position of the inclined plane lug entering the inclined plane.

In conclusion, compared with the prior art, the utility model has the following advantages:

the concrete conveying device comprises a concrete conveying assembly, a liftable spraying assembly arranged above a base, a vibrating screening mechanism arranged above the base in a sliding manner, and vibrating mechanisms which can be connected with the vibrating screening mechanism are respectively arranged on two inner side walls of the base; the vibrating screening mechanism can slide to the position right below the spraying assembly. Compared with the prior art, the concrete vibrating screening machine is mainly additionally provided with the vibrating screening mechanism and the vibrating mechanism, so that concrete is cleaned by water sprayed by the upper spraying component in the vibrating screening mechanism and is vibrated by the lower vibrating mechanism, the diameter of the screen in the vibrating screening mechanism is set to be slightly smaller than the grain diameter of stone, cement and additives can be quickly flushed into the collecting hopper in the vibrating screening mechanism through combination, then the cement and additives enter the shunt pipe in the vibrating screening mechanism from the collecting hopper, and then enter the mixture settling area through the shunt pipe, so that classification is finished, the stone which is cleaned up is reused as a raw material of the concrete, and the mixture is used as a raw material of a concrete brick. The time consumption of the classification mode is low, and the effective utilization of the concrete tailings is improved to a great extent.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

The mark in the figure is: a delivery assembly 001; a base 100; a tank body 110; a stone collecting area 120; a mixture settling zone 130; a guide rail 150; rail walls 160; a vibratory screening mechanism 200; a slider 210; a holding bin 220; a connecting column 221; a compression spring 222; a roll-over door 230; a flow restrictor 231; the bin gate opens and closes the cylinder 232; a collection hopper 240; a shunt tube 250; a spray assembly 400; a vibration mechanism 500; a carriage 510; a lower frame body 511; an upper frame 512; a compression spring assembly 513; a guide slide 514; a vibration motor mount 520; a stopper 521; a cylinder lock 522; a bevel bump 523; the motor 530 is vibrated.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1-5, a concrete tailing sorting device includes a conveying assembly 001 for conveying concrete, a base 100 disposed on the ground, a vibrating screening mechanism 200 disposed above the base 100 for separating out cement, sand and additives in the concrete, a spraying assembly 400 disposed above the base 100 and capable of ascending and descending, and two vibrating mechanisms 500 disposed on two inner side walls of the base 100 respectively for providing vibration for the vibrating screening mechanism 200.

The base 100 comprises a rectangular tank body 110 poured by concrete, a stone collecting area 120 is arranged at one end in the tank body 110, a mixture settling area 130 is arranged at the other end in the tank body 110, a sand collecting box 140 is arranged at the middle part in the tank body 110 and at one side close to the stone collecting area 120, and guide rail walls 160 for installing guide rails 150 are respectively arranged on the upper edges of two opposite side walls of the tank body 110;

the vibrating screening mechanism 200 comprises two sliding bases 210 which are respectively matched with the two guide rails 150 in a sliding manner, a material containing bin 220 which is arranged between the two sliding bases 210 and is connected with the two sliding bases in a vertical sliding manner, a turning bin door 230 which is arranged at the lower part of the material containing bin 220 and is positioned in the frame of the material containing bin 220 and is of a screen structure, a collecting hopper 240 which is arranged at the lower surface of the turning bin door and is used for covering the screen part of the turning bin door 230 downwards, and two shunt tubes 250 which are arranged at the lower part of the collecting hopper 240; two sides of the storage bin 220 are connected with the two sliding seats 210 by adopting a plurality of connecting columns 221 with end caps, a plurality of compression springs 222 are correspondingly arranged and sleeved on the peripheries of the connecting columns 221, one ends of the compression springs 222 are abutted against the upper edge of the storage bin 220, and the other ends of the compression springs are abutted against the lower edges of the sliding seats 210;

the lower openings of the two shunt tubes 250 face to the side far away from the stone collecting region 120;

the vibrating and screening mechanism 200 is further provided with a transmission assembly which can drive the vibrating and screening mechanism 200 to reciprocate along the guide rail 150 and can be locked at a set position.

The vibration mechanism 500 comprises two sets of carriages 510 which are oppositely arranged and are attached to two opposite inner side walls of the tank body 110, vibration motor mounting seats 520 which are respectively and fixedly arranged on the upper top surfaces of the two sets of carriages 510, and a vibration motor 530 which is detachably and fixedly arranged in the vibration motor mounting seats 520; when the vibration motor 530 is started, the vibration motor mount 520 is driven to vibrate up and down in the carriage 510.

The sliding frame 510 includes a lower frame 511 fixedly disposed at the lower part and having a square frame shape, an upper frame 512 disposed above the lower frame 511 and having a square frame shape and capable of sliding up and down, a compression spring assembly 513 disposed between the lower frame 511 and the upper frame 512, and a guiding sliding seat 514 disposed at two sides of the lower frame 511 and the upper frame 512 and used for attaching the lower frame 511 and the upper frame 512 to the inner side wall of the tank body 110;

as shown in fig. 4 and 5, the upper top surface of the vibration motor mount 520 has a slope in a direction from a lower side to a higher side from the stone collecting region 120 to the mixture settling region 130, a stopper 521 higher than the slope is provided at a side of the vibration motor mount 520 where the slope extends in a relatively higher direction, a cylinder lock 522 is provided at a side of the vibration motor mount 520 where the slope extends in a relatively lower direction, and a slope protrusion 523 provided at a position of the lower bottom surface of the roll-over bin door 230 corresponding to the upper top surface of the vibration motor mount 520;

the cylinder locking piece 522 is arranged to be able to push out or retract a stopper upwards to position lock and unlock the ramp bump 523 entering the ramp;

when the vibrating sifting mechanism 200 is at the initial position, i.e. stopped at the position shown in fig. 1, the inclined projection 523 disposed at the lower bottom surface of the turnover bin door 230 is at the position shown in fig. 5, i.e. the inclined position of the inclined projection 523 is aligned with the inclined position of the upper top surface of the vibrating motor mounting seat 520, and it needs to be pointed out that the two inclined positions are aligned, the connecting column 221 in the storage bin 220 correspondingly has a section of upward displacement, i.e. the whole weight of the storage bin 220 is on the vibrating motor mounting seat 520, and the compression spring 222 is further compressed, and when the sifting assembly 200 is moved back after leaving the current position, i.e. after unloading, the compression spring 222 can be further compressed due to the matching relationship between the inclined projection 523 and the inclined surface of the upper top surface of the vibrating motor mounting seat 520, and then returns to the initial position; at this time, the cylinder locking piece 522 is started, the cylinder locking piece 522 pushes out the stop block to cooperate with the stop block 521 to limit the position of the inclined bump 523, and at this time, the vibration motor 530 is started to vibrate the upper vibration screening mechanism 200.

The upper surfaces of both sides of the turnover bin door 230 are provided with flow-limiting strips 231 for limiting stones to roll freely when the stones are dumped, and a bin door opening and closing cylinder 232 for opening and closing the turnover bin door 230 is arranged between the upper surfaces of the flow-limiting strips 231 and the storage bin 220.

Simulating the steps of the work flow:

A. as shown in fig. 1, the single preset treatment amount of the concrete tailings is conveyed to a storage bin 220 through a conveying assembly 001;

B. then, the spraying assembly 400 and the vibration mechanism 500 are simultaneously started, as shown in fig. 1 and 3;

C. the concrete is washed by the spraying assembly 400 and vibrated by the vibrating mechanism 500 in the storage bin 220, and the aperture of the screen in the turnover bin door 230 is far larger than that of the mixture bonded by sand, cement and additives, so that the concrete can be rapidly filtered to enter the shunt pipe 250 from the collecting hopper 240 and then enter the mixture settling area 130 from the shunt pipe 250;

D. monitoring whether the water discharged into the mixture settling zone 130 is clear to see if the entire cleaning operation has been completed;

E. after cleaning, the vibration screening mechanism 200 moves to one side of the stone collecting area 120 through the transmission mechanism, after reaching a preset position, the bin gate opening and closing cylinder 232 is started, the turnover bin gate 230 is opened, cleaned stones enter the stone collecting area 120 under the guidance of the flow limiting strips 231, and therefore primary classification is completed.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A concrete tailing sorting device comprises a concrete conveying assembly (001), and is characterized by further comprising a base (100) arranged on the ground, a liftable spraying assembly (400) arranged above the base (100), a vibrating screening mechanism (200) arranged above the base (100) in a sliding manner, and vibrating mechanisms (500) which can be connected with the vibrating screening mechanism (200) are respectively arranged on two inner side walls of the base (100); the vibratory screening mechanism (200) can slide to a position just below the spray assembly (400).

2. The concrete tailings sorting apparatus according to claim 1, wherein the base (100) comprises a tank body (110), a stone collecting region (120) is provided at one end in the tank body (110), a mixture settling region (130) is provided at the other end in the tank body (110), and guide rail walls (160) for installing guide rails (150) are respectively provided at upper edges of two opposite side walls of the tank body (110).

3. The concrete tailings classification apparatus according to claim 2, wherein the vibrating screening mechanism (200) comprises two sliding bases (210) slidably engaged with the two guide rails (150), a storage bin (220) disposed between the two sliding bases (210) and slidably connected therewith up and down, a turnover door (230) having a screen structure disposed at a lower portion of the storage bin (220) and located within a frame of the storage bin (220), a collecting hopper (240) disposed at a lower surface of the turnover door and covering a screen portion of the turnover door (230) downward, and two shunt tubes (250) disposed at a lower portion of the collecting hopper (240).

4. The concrete tailing sorting device according to claim 3, wherein two sides of the storage bin (220) are connected with the two sliding seats (210) through a plurality of connecting columns (221) with end caps, a plurality of compression springs (222) are correspondingly arranged and sleeved on the peripheries of the connecting columns (221), and one ends of the compression springs (222) abut against the storage bin (220) along the upper edge and the other ends of the compression springs abut against the lower edge of the sliding seats (210).

5. The concrete tailings sorting device according to claim 3, wherein the lower mouths of the two branch pipes (250) face a side away from the stone collecting area (120).

6. The concrete tailings sorting device according to claim 2, wherein the vibrating and screening mechanism (200) is further provided with a transmission assembly which can drive the vibrating and screening mechanism (200) to reciprocate along the guide rail (150) and can be locked at a set position.

7. The concrete tailings sorting apparatus according to claim 2, wherein the vibration mechanism (500) comprises two sets of carriages (510) disposed opposite to each other and abutting against two opposite inner side walls of the tank body (110), vibration motor mounts (520) fixedly disposed on upper top surfaces of the two sets of carriages (510), respectively, and a vibration motor (530) detachably fixedly disposed in the vibration motor mounts (520).

8. The concrete tailings sorting apparatus according to claim 7, wherein the carriage (510) includes a lower frame (511) fixedly disposed at a lower portion, an upper frame (512) slidably disposed above the lower frame (511) up and down, a compression spring assembly (513) disposed between the lower frame (511) and the upper frame (512), and a guide slider (514) disposed at both sides of the lower frame (511) and the upper frame (512) and abutting the lower frame (511) and the upper frame (512) against an inner sidewall of the tank body (110).

9. The concrete tailings classifying apparatus according to claim 7, wherein the upper top surface of the vibration motor mount 520 has a slope in a direction from a side of the stone collecting region 120 to a side of the mixture settling region 130 from a low side to a high side, a stopper 521 higher than the slope is provided in the vibration motor mount 520 at a side where the slope extends relatively high, a cylinder lock 522 is provided in the vibration motor mount 520 at a side where the slope extends relatively low, and a slope protrusion 523 provided in a position corresponding to the upper top surface of the vibration motor mount 520 at a lower bottom surface of the tilt door 230.