CN218610366U - Building recycled aggregate grading and screening device - Google Patents

Abstract

The utility model discloses a building regeneration aggregate classified screening device, which comprises a supporting pedestal and is characterized by further comprising, hierarchical screening subassembly, multistage collection subassembly and stirring pay-off subassembly, it is used for the whole support of device to support the base, hierarchical screening subassembly locates the upper end of supporting the base, hierarchical screening subassembly is used for the multistage screening of building regeneration aggregate, one side of hierarchical screening subassembly is located to multistage collection subassembly, and multistage collection subassembly is corresponding with hierarchical screening subassembly, multistage collection subassembly is used for collecting the building regeneration aggregate that sieves out respectively, stir the top that the pay-off subassembly was located to the pay-off subassembly, stir the pay-off subassembly and be used for the pay-off of building regeneration aggregate. The utility model belongs to the technical field of the construction waste regeneration, specifically an utilize reciprocal fluctuation to drive screening board luffing motion, carry out multistage screening to the aggregate to realize the construction regeneration aggregate classified screening device who collects respectively.

Description

Building recycled aggregate grading and screening device

technical field

The utility model belongs to the technical field of building waste recycling, in particular to a classification and screening device for building recycled aggregate.

Background technique

Recycled aggregate is to use construction waste to go through crushing, preliminary screening, and finally classify the aggregate according to the size of the material diameter, and then carry out corresponding processes for different aggregates, and then reuse them.

The aggregates crushed by the aggregate crusher usually have different sizes and poor uniformity. Some of the particle sizes are too large, and some of them are already powdered. However, the difference in the particle size of aggregates finally broken out by the aggregate crusher is relatively large, so it is difficult to be directly applied.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a classification and screening device for building recycled aggregates, which uses reciprocating up and down floating to drive the screening plate to swing up and down, performs multi-stage screening on the aggregates, and realizes separate collection .

The technical scheme adopted by the utility model is as follows: the classification and screening device for building recycled aggregate includes a support base, a classification and screening assembly, a multi-stage collection assembly and a stirring feeding assembly, the support base is used for the overall support of the device, and the classification and screening The assembly is arranged on the upper end of the support base, the grading and screening assembly is used for multi-stage screening of building recycled aggregate, the multi-stage collection assembly is arranged on one side of the grading and screening assembly, and the multi-stage collection assembly and Corresponding to the grading and screening assembly, the multi-stage collection assembly is used to collect the sieved building recycled aggregates respectively, and the agitating and feeding assembly is arranged above the grading and screening assembly, and the agitating and feeding assembly is used for building recycled bone Material delivery.

Further, the grading and screening assembly includes a fixed side plate, a screening plate, a movable side plate and a vibration conduction assembly, the fixed side plate is fixed on the upper end of the supporting bottom plate, and the two ends of one side of the screening plate are connected by The rod is rotatably installed on the inner side of the fixed side plate, and the screen plate is distributed up and down at intervals, and the upper end of the screen plate is concave to form a guide slope, and the guide slope is inclined to the multi-stage collection assembly to guide the building recycled aggregate to slide Enter the multi-stage collection assembly, the movable side plate is set opposite to the fixed side plate, and the two ends of the other side of the screening plate are installed on the inner side of the movable side plate through connecting rods, and the vibration conduction component is set on the support on the base and below the movable side panels.

Further, the vibration conduction assembly includes a sliding support rod, a mounting plate, a supporting spring, a rotating motor, a supporting shaft and a rotating cam, the sliding supporting rods are arranged oppositely, and the sliding supporting rods are respectively located on both sides under the movable side plate , and the movable side plate moves through the upper end of the supporting base, the mounting plate is fixed on the upper end of the sliding support rod, the supporting spring is wound on the sliding supporting rod, and the supporting spring is located between the mounting plate and the supporting base Between the upper ends, the rotating motor is fixedly mounted on the outside of the mounting plate, the supporting shaft is rotatably installed between the mounting plates, and one end of the supporting rotating shaft protrudes from the mounting plate and is fixed on the output end of the rotating motor. The rotating cam It is fixed on the supporting rotating shaft, and the rotating cams are evenly spaced along the direction of the central axis of the supporting rotating shaft. At the lowest point, under the action of gravity, the movable side plate cooperates with the support spring to vibrate on the movable side plate, and the screening plate is vibrating to screen the aggregate on the screening plate.

Further, the multi-stage collection assembly includes a protective baffle and a collecting plate, the protective baffle is arranged on one side of the upper end of the support base, and the bottom of the protective baffle extends toward the support base and is fixed on the upper end of the support base. On one side, the collection plate is fixed on the inner side wall of the protective baffle, and the collection plate is distributed up and down at intervals, and the collection plates spaced up and down are respectively located under the side of the corresponding screening plate, and the collection plate is used to collect the corresponding The aggregates of different finenesses are collected separately by guiding the aggregates that slide down the slope on the sieve plate.

Further, the agitating feeding assembly includes a fixed vertical plate, a blanking fence, a stirring shaft and a rotating motor, the fixed vertical plate is fixed on the upper end of the fixed side plate; the blanking fence is fixed on the inner side of the fixed vertical plate And located above the sieve plate, the bottom of the blanking fence is provided with a blanking port, the stirring shaft is rotatably installed between the two opposite inner walls of the blanking fence, and the stirring member is fixedly assembled on the stirring shaft, so The rotating motor is fixed on the fixed vertical plate, and one end of the stirring shaft protrudes from the blanking fence and is fixed on the output end of the rotating motor, feeding during stirring, reducing aggregate residue and dispersing the discharging.

Further, the two ends of the support base are fixedly equipped with protective side plates, and the protective side plates are provided with grip holes to facilitate the transfer of the present application.

Further, the bottom of the support base is fixedly equipped with support members, the support members are symmetrically distributed, and installation holes are provided on the support members, so as to facilitate the support and installation of the device as a whole.

Further, a limit plate is fixedly installed on the bottom of the sliding support rod to limit the vertical sliding stroke of the sliding support rod.

Further, a fencing plate is fixedly assembled at the edge of the collecting plate to surround the aggregate on the collecting plate.

After adopting the above structure, the beneficial effects of the utility model are as follows:

(1) Use the vibration transmission component of the grading and screening component to reciprocate the up and down of the screening plate, and under the action of its own gravity, cooperate with the support spring to conduct vibration, and conduct multiple vibrations on the aggregate on the screening plate. Direction vibrating screening, and achieve the effect of multi-stage screening, and in the process of vibrating screening, the screened aggregates of different fineness slide along the guiding slope of the screening plate into the corresponding collecting plate and are separated Collection, while realizing multi-stage sieving collection, improves the effect of sieving.

(2) Use the agitating blanking assembly to facilitate blanking and reduce the residual recycled aggregate in the blanking enclosure. At the same time, the recycled aggregate can be moved to the sieve plate through the blanking port, so that the recycled aggregate can be dispersed and discharged As well as vibrating screening during collisions to improve screening efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

Fig. 1 is the overall structure schematic diagram of the building recycled aggregate classification and screening device proposed by the utility model;

Fig. 2 is a side view of the building recycled aggregate classification and screening device proposed by the utility model;

Fig. 3 is a schematic diagram of the overall structure of the building recycled aggregate classification and screening device proposed by the utility model from another angle.

In the attached drawings: 1. Supporting base, 2. Grading and screening assembly, 3. Multi-stage collecting assembly, 4. Stirring and feeding assembly, 5. Fixed side plate, 6. Screening plate, 7. Movable side plate, 8. Sliding support bar, 9, mounting plate, 10, supporting spring, 11, rotating motor, 12, supporting rotating shaft, 13, rotating cam, 14, protective baffle, 15, collecting plate, 16, fixed vertical plate, 17, blanking Enclosure, 18, stirring shaft, 19, rotating motor, 20, protective side plate, 21, support member, 22, mounting hole, 23, limit plate, 24, enclosure baffle plate, 25, connecting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example: Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

As shown in Figures 1-3, the building recycled aggregate grading and screening device includes a support base 1, a grading and screening component 2, a multi-stage collection component 3 and an agitating feeding component 4. The support base 1 is used for the overall support of the device. The grading and screening assembly 2 is arranged on the upper end of the support base 1. The grading and screening assembly 2 is used for multi-stage screening of building recycled aggregate. side, and the multi-stage collection assembly 3 corresponds to the grading and screening assembly 2, the multi-stage collection assembly 3 is used to separately collect the sieved construction recycled aggregate, and the agitating feeding assembly 4 is set at the grading and screening assembly Above the component 2, the agitating feeding component 4 is used for feeding recycled building aggregates.

Wherein, with reference to Fig. 2 and Fig. 3, the agitating feeding assembly 4 includes a fixed vertical plate 16, a blanking enclosure 17, a stirring shaft 18 and a rotating motor 19, and the fixed vertical plate 16 is fixed on the upper end of the fixed side plate 5; The blanking enclosure 17 is fixed on the inner side of the fixed vertical plate 16 and is positioned above the screening plate 6. The bottom of the blanking enclosure 17 is provided with a blanking opening, and the stirring shaft 18 is rotatably mounted on the blanking enclosure 17. Between the two opposite inner walls, the agitating shaft 18 is fixedly assembled with an agitating member, the rotating motor 19 is fixed on the fixed vertical plate 16, and one end of the agitating shaft 18 protrudes from the blanking enclosure 17 and is fixed on the rotating motor The output end of 19 feeds the material during agitation, reduces the aggregate residue, and disperses the material.

As a preferred embodiment of the present application, with reference to Figures 1-3, the grading and screening assembly 2 includes a fixed side plate 5, a screening plate 6, a movable side plate 7 and a vibration conduction assembly, and the fixed side plate 5 is fixed on The upper end of the support base plate, the two ends of one side of the screening plate 6 are installed on the inner side of the fixed side plate 5 through the connecting rod 25. The screening plate 6 is distributed up and down at intervals, and the upper end of the screening plate 6 is concave. A guide slope is formed, and the guide slope is inclined to the multi-stage collection assembly 3 for guiding the building recycled aggregate to slide into the multi-stage collection assembly 3, the movable side plate 7 is set opposite to the fixed side plate 5, and the screening plate 6. The two ends on the other side are rotatably mounted on the inner side of the movable side plate 7 through the connecting rod 25, and the vibration conducting assembly is arranged on the support base 1 and is located below the movable side plate 7.

Wherein, the vibration conduction assembly includes a sliding support rod 8, a mounting plate 9, a supporting spring 10, a rotating motor 11, a supporting rotating shaft 12 and a rotating cam 13, the sliding supporting rods 8 are arranged oppositely, and the sliding supporting rods 8 are respectively located at Both sides below the movable side plate 7, and the movable side plate 7 runs through the upper end of the supporting base 1, the mounting plate 9 is fixed on the upper end of the sliding support rod 8, and the supporting spring 10 is wound around the sliding supporting rod 8 , and the support spring 10 is located between the mounting plate 9 and the upper end of the support base 1, the rotating motor 11 is fixedly mounted on the outside of the mounting plate 9, the support shaft 12 is rotatably installed between the mounting plates 9, and One end of the supporting rotating shaft 12 protrudes from the mounting plate 9 and is fixed on the output end of the rotating motor 11, the rotating cam 13 is fixed on the supporting rotating shaft 12, and the rotating cams 13 are evenly spaced along the direction of the central axis of the supporting rotating shaft 12, The highest point when the rotating cam 13 rotates against the bottom of the movable side plate 7 supports the movable side plate 7. When the rotating cam 13 rotates to the lowest point, the movable side plate 7 cooperates with the support spring 10 under the action of gravity. , the movable side plate 7 is vibrated, and the screening plate 6 is vibrating to screen the aggregate on the screening plate 6 .

It should be noted that a limit plate 23 is fixedly installed on the bottom of the sliding support rod 8 to limit the vertical sliding stroke of the sliding support rod 8 .

As a preferred embodiment of the present application, with reference to Figure 1 and Figure 3, the multi-stage collection assembly 3 includes a protective baffle 14 and a collection plate 15, the protective baffle 14 is arranged on one side of the upper end of the support base 1, and The bottom of the protective baffle 14 extends toward the support base 1 and is fixed on one side of the upper end of the support base 1. The collecting plate 15 is fixed on the inner side wall of the protective baffle 14, and the collecting plate 15 is distributed up and down at intervals, up and down. The spaced collecting plates 15 are respectively located under one side of the corresponding screening plate 6, and the collecting plates 15 are used to collect the aggregates on the corresponding screening plates 6 that slide down through the guide slope, and collect aggregates of different fineness respectively .

Wherein, the surrounding baffle plate 24 is fixedly assembled at the edge of the collecting plate 15 to surround the aggregate on the collecting plate 15 .

Preferably, the two ends of the support base 1 are fixedly equipped with protective side plates 20, and the protective side plates 20 are provided with grip holes to facilitate the transfer of the application, and the bottom of the support base 1 is fixedly equipped with support members 21, so The support members 21 are distributed symmetrically, and the support members 21 are provided with installation holes 22, which facilitates the support and installation of the whole device.

During specific use, pour the crushed regenerated aggregates to be screened into the blanking enclosure 17; start the rotating motor 19, the output end of the rotating motor 19 rotates to drive the stirring shaft 18 to rotate, and the stirring shaft 18 rotates to drive the stirring member in the blanking enclosure. The block 17 is rotated inside, and the recycled aggregate is stirred, dispersed and unloaded;

Start the rotary motor 11, the rotation of the output end of the rotary motor 11 drives the rotation of the support shaft 12, and the rotation of the support shaft 12 drives the rotation of the rotation cam 13 to rotate synchronously. 7 floats up and down, and the movable side plate 7 floats up and down, under the action of gravity, cooperates with the supporting spring 10 to generate vibration, so that the recycled aggregate on the screening plate 6 is screened in multiple stages during the vibration process, and the screening The separated recycled aggregate rolls along the guide slope to the corresponding collecting plate 15 to be collected.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (9)

1. The construction recycled aggregate grading and screening device is characterized in that it includes: a support base, the support base is used for the overall support of the device; A grading and screening assembly, the grading and screening assembly is arranged on the upper end of the support base, and the grading and screening assembly is used for multi-stage screening of building recycled aggregate; A multi-stage collection assembly, the multi-stage collection assembly is arranged on one side of the grading and screening assembly, and the multi-stage collection assembly corresponds to the grading and screening assembly, and the multi-stage collection assembly is used to separately collect the sieved Construction recycled aggregate; The agitating and feeding assembly is arranged above the grading and screening assembly, and the agitating and feeding assembly is used for feeding the recycled building aggregate. 2. The building recycled aggregate grading and screening device according to claim 1, wherein the grading and screening assembly comprises: a fixed side plate, the fixed side plate is fixed on the upper end of the supporting bottom plate; Screening plate, the two ends of one side of the screening plate are rotatably installed on the inner side of the fixed side plate through connecting rods, the screening plate is distributed up and down at intervals, the upper end of the screening plate is concave to form a guide slope, the The guide slope is inclined to the multi-stage collection assembly to guide the building recycled aggregate to slide into the multi-stage collection assembly; A movable side plate, the movable side plate is arranged opposite to the fixed side plate, and the two ends of the other side of the screening plate are rotatably installed on the inner side of the movable side plate through connecting rods; The vibration conduction component is arranged on the supporting base and is located under the movable side plate. 3. The building recycled aggregate grading and screening device according to claim 2, wherein the vibration conducting assembly comprises: Sliding support rods, the sliding support rods are arranged oppositely, the sliding support rods are respectively located on both sides below the movable side plate, and the movable side plate runs through the upper end of the supporting base; a mounting plate, the mounting plate is fixed on the upper end of the sliding support rod; a support spring, the support spring is wound on the sliding support rod, and the support spring is located between the mounting plate and the upper end of the support base; a rotating motor, the rotating motor is fixedly mounted on the outside of the mounting plate; Supporting the rotating shaft, the supporting rotating shaft is rotatably installed between the mounting plates, and one end of the supporting rotating shaft protrudes from the mounting plate and is fixed on the output end of the rotating motor; The rotating cam is fixed on the supporting rotating shaft, and the rotating cams are evenly spaced along the direction of the central axis of the supporting rotating shaft. 4. The building recycled aggregate grading and screening device according to claim 1, wherein the multi-stage collection assembly comprises: A protective baffle, the protective baffle is arranged on one side of the upper end of the support base, and the bottom of the protective baffle extends toward the support base and is fixed on one side of the upper end of the support base; A collecting plate, the collecting plate is fixed on the inner side wall of the protective baffle, and the collecting plate is distributed up and down at intervals, and the collecting plates spaced up and down are respectively located under one side of the corresponding screening plate, and the collecting plate is used to collect the corresponding Aggregate that slides down the guide slope on the sieve plate. 5. The building recycled aggregate grading and screening device according to claim 1, wherein the stirring and feeding assembly comprises: a fixed vertical plate, the fixed vertical plate is fixed on the upper end of the fixed side plate; The blanking fence, the blanking fence is fixed on the inner side of the fixed vertical plate and is located above the screening plate, and the bottom of the blanking fence is provided with a blanking port; Stirring shaft, the stirring shaft is rotatably installed between two opposite inner walls of the blanking enclosure, and the stirring member is fixedly assembled on the stirring shaft; Rotating motor, the rotating motor is fixed on the fixed vertical plate, and one end of the stirring shaft stretches out the blanking fence and is fixed on the output end of the rotating motor. 6. The building recycled aggregate grading and screening device according to claim 1, characterized in that: the two ends of the support base are fixedly equipped with protective side plates, and the protective side plates are provided with grip holes. 7. The building recycled aggregate grading and screening device according to claim 1, characterized in that: the bottom of the support base is fixedly equipped with supports, the supports are symmetrically distributed, and installation holes are opened on the supports. 8. The building recycled aggregate grading and screening device according to claim 3, characterized in that: a limit plate is fixedly installed on the bottom of the sliding support rod. 9. The building recycled aggregate grading and screening device according to claim 4, characterized in that: the surrounding baffles are fixedly assembled at the edge of the collecting plate.

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