CN219168534U - Asphalt concrete recycled aggregate screening plant - Google Patents

Abstract

The utility model discloses an asphalt concrete recycled aggregate screening device which comprises a supporting and blanking mechanism, wherein the top end of the supporting and blanking mechanism is connected with a processing bin, a crushing roller is rotatably arranged between two sides of the inner wall of the processing bin, one end of the crushing roller extends out of the processing bin and is connected with a driving motor, the other end of the crushing roller is connected with a timing gear, one side of the inner wall of the processing bin is connected with a screening mechanism, one side of the screening mechanism is connected with a driving mechanism, the processing bin comprises a shell, and the top end of the shell is provided with a powder throwing port and a solid throwing port. The utility model effectively reduces operation steps, improves processing efficiency, increases use functions, effectively screens waste materials and ensures screening effect.

Description

A screening device for asphalt concrete recycled aggregate

technical field

The utility model relates to the technical field of asphalt concrete regeneration, in particular to a screening device for asphalt concrete regeneration aggregate.

Background technique

Asphalt concrete regeneration refers to the waste concrete blocks or asphalt blocks are crushed, cleaned and graded, mixed with gradation in a certain proportion, part or all of natural aggregates (mainly coarse aggregates) such as sand and gravel are replaced, and then cement is added. , water and other new concrete.

However, the current sieving device has a single function. Before sieving, it is necessary to use a crushing mechanism to crush and then sieve the waste. The operation steps are cumbersome, time-consuming and laborious, and the single-time sieving effect is not good.

Utility model content

The purpose of this utility model is to provide a sorting device for asphalt concrete recycled aggregate to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical proposal: including a supporting and unloading mechanism, a processing bin is connected to the top of the supporting and unloading mechanism, and a crushing roller is arranged to rotate between the two sides of the inner wall of the processing bin, and the crushing One end of the roller extends to the outside of the processing chamber and is connected with a drive motor, and the other end is connected with a timing gear. One side of the inner wall of the processing chamber is connected with a screening mechanism, and one side of the screening mechanism is connected with a drive mechanism;

The processing chamber includes a shell, and the top of the shell is provided with a powder input port and a solid input port.

Preferably, the solid input port includes a first guide plate and a second guide plate, the top of the second guide plate is connected with a vertical plate, the crushing roller is rotatably arranged under the solid input port, and the screening mechanism is connected to It is arranged on both sides of the inner wall of the housing.

Preferably, the screening mechanism includes a first sieve plate, one end of the first sieve plate is rotatably arranged on one side of the inner wall of the casing, the bottom of the other end is rotatably provided with a connecting rod, and the bottom end of the connecting rod is rotatably provided with a second A sieve plate, one side of the second sieve plate is rotatably connected to the inner wall of the casing, and the other side is connected to the driving mechanism.

Preferably, the driving mechanism includes a round rod, cams are connected at both ends of the round rod, and a traction frame is rotatably installed at both ends of the round rod, and the bottom end of the traction frame is rotatably connected with the second sieve plate. A rotating shaft is connected to one side of the cam, and one end of the rotating shaft passes through the housing and is connected to a servo motor.

Preferably, the supporting and unloading mechanism includes a bottom frame, and partitions are provided on both sides of the inner wall of the bottom frame even with the forehead, and a fine hopper is connected to one side of the partition, and a coarse material port is provided on the other side.

Preferably, there are two groups of timing gears, two in each group, and the adjacent sides of each group are meshed and connected.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model puts the powder raw material directly into the casing through the powder feeding port, starts the servo motor, drives the cam to rotate, and the cam drives the round rod to rotate, and the round rod drives the traction frame as it rotates, and the traction frame drives the second sieve One side of the sieve plate swings up and down, and the second sieve plate drives the side of the first sieve plate to follow the shaking through the connecting rod while shaking up and down, so as to sieve the waste. When the solid is processed and enlarged, it can be put into the solid input port. The drive motor drives the crushing rollers to rotate, through the timing gear, the two sets of crushing rollers are rotated, and the solid waste enters the crushing rollers through the guidance of the first guide plate and the second guide plate, so as to crush them, and the crushed waste is directly dropped Drop onto the screening mechanism for screening, achieve crushing and screening at one time, effectively reduce operating steps, improve processing efficiency, and increase use functions;

2. At the same time, the utility model also sieves the fine material through the first sieve plate and directly falls to the second sieve plate and then falls into the fine hopper for discharge. The coarse material slides along the first sieve plate and then passes through the second sieve plate Sieve once, and finally discharge through the coarse material port to effectively sieve the waste and ensure the screening effect.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an asphalt concrete recycled aggregate screening device of the present invention;

Fig. 2 is a schematic diagram of the left section of a screening device for asphalt concrete recycled aggregate of the utility model;

Fig. 3 is a right side sectional structural schematic diagram of an asphalt concrete recycled aggregate screening device of the present utility model.

In the figure: 1. Support feeding mechanism; 11. Underframe; 12. Partition; 13. Fine hopper; 14. Coarse material port; 2. Processing bin; 21. Shell; 22. Powder input port; 23. Solid 231, the first guide plate; 232, the second guide plate; 233, the vertical plate; 3, the crushing roller; 4, the driving motor; 5, the timing gear; 6, the screening mechanism; 61, the first sieve plate ; 62, connecting rod; 63, the second sieve plate; 7, drive mechanism; 71, round bar; 72, cam; 73, traction frame; 74, servo motor.

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 scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: including a supporting and unloading mechanism 1, a processing bin 2 is connected to the top of the supporting and unloading mechanism 1, and a crushing roller 3 is arranged to rotate between the two sides of the inner wall of the processing bin 2 , one end of the crushing roller 3 extends to the outside of the processing chamber 2 and is connected with a drive motor 4, the other end is connected with a timing gear 5, and one side of the inner wall of the processing chamber 2 is connected with a screening mechanism 6, and one side of the screening mechanism 6 is connected A drive mechanism 7 is provided;

The processing chamber 2 includes a housing 21 , and a powder input port 22 and a solid input port 23 are provided on the top of the housing 21 .

The solid input port 23 includes a first guide plate 231 and a second guide plate 232, the top of the second guide plate 232 is connected with a vertical plate 233, the crushing roller 3 is rotated and arranged under the solid input port 23, and the screening mechanism 6 is connected to the casing. On both sides of the inner wall of the body 21, the screening raw materials are effectively distinguished, and raw materials in different states are screened and processed to ensure the use effect;

The screening mechanism 6 includes a first sieve plate 61, one end of the first sieve plate 61 is rotatably arranged on one side of the inner wall of the housing 21, the bottom of the other end is rotatably provided with a connecting rod 62, and the bottom end of the connecting rod 62 is rotatably provided with a second sieve plate 63 One side of the second sieve plate 63 is rotatably connected to the inner wall of the housing 21, and the other side is connected to the drive mechanism 7, and the double-layer multiple screening ensures the screening effect of raw materials and the later use effect;

Support blanking mechanism 1 comprises underframe 11, underframe 11 inner wall both sides are provided with divider 12 even with forehead, divider 12 one side is connected with and is provided with fine hopper 13, and the other side is provided with coarse feed port 14, is convenient to connect. Distinguishing between raw materials and raw materials to further meet the needs of use;

There are two groups of timing gears 5, two in each group, and the sides of each group close to each other are meshed and connected to ensure the crushing effect of solid raw materials and reduce the operation steps.

Working principle: when the utility model is in use, the powder raw material is directly put into the casing 21 through the powder inlet 22, the servo motor 74 is started, and the cam 72 is driven to rotate, and the cam 72 drives the round rod 71 to rotate, and the round rod 71 rotates with it At the same time, the traction frame 73 is driven, and the traction frame 73 drives the side of the second sieve plate 63 to swing up and down, and the second sieve plate 63 drives the side of the first sieve plate 61 to follow the shaking through the connecting rod 62 while shaking up and down, so as to carry out the waste material Screening, wherein when the solid is processed and enlarged, it can be put into the solid input port 23, the driving motor 4 drives the crushing roller 3 to rotate, and the two groups of crushing rollers 3 are rotated through the timing gear 5, and the solid waste passes through the first guide plate 231 and the guide of the second guide plate 232 enter the crushing roller 3 so far, thereby crushing it, and the crushed waste directly falls on the screening mechanism 6 for screening, achieving crushing and screening at one time, effectively reducing the operation steps , to improve processing efficiency and increase the use function, the fine material is sieved by the first sieve plate 61 and directly falls to the second sieve plate 63, and then falls into the fine hopper 13 to be discharged, and the coarse material slides along the first sieve plate 61, and then Sieve through the second sieve plate 63 once, and finally discharge through the coarse material port 14 to effectively sieve the waste and ensure the sieving effect.

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.

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.

Claims (6)

1. The utility model provides an asphalt concrete recycled aggregate screening plant, includes supports unloading mechanism (1), its characterized in that: the device is characterized in that the top end of the supporting and blanking mechanism (1) is connected with a processing bin (2), a crushing roller (3) is rotatably arranged between two sides of the inner wall of the processing bin (2), one end of the crushing roller (3) extends out of the processing bin (2) and is connected with a driving motor (4), the other end of the crushing roller is connected with a timing gear (5), a screening mechanism (6) is connected with one side of the inner wall of the processing bin (2), and a driving mechanism (7) is connected with one side of the screening mechanism (6);

the processing bin (2) comprises a shell (21), and a powder throwing port (22) and a solid throwing port (23) are arranged at the top end of the shell (21).

2. An asphalt concrete recycled aggregate screening apparatus according to claim 1, wherein: the solid throwing opening (23) comprises a first guide plate (231) and a second guide plate (232), a vertical plate (233) is connected to the top end of the second guide plate (232), the crushing roller (3) is rotatably arranged below the solid throwing opening (23), and the screening mechanism (6) is connected to the two sides of the inner wall of the shell (21).

3. An asphalt concrete recycled aggregate screening apparatus according to claim 2, wherein: screening mechanism (6) are including first sieve (61), first sieve (61) one end rotates and sets up in casing (21) inner wall one side, and other end bottom rotates and is provided with connecting rod (62), connecting rod (62) bottom rotates and is provided with second sieve (63), second sieve (63) one side with casing (21) inner wall rotates to be connected, the opposite side with actuating mechanism (7) are connected and are set up.

4. An asphalt concrete recycled aggregate screening apparatus according to claim 3, wherein: the driving mechanism (7) comprises a round rod (71), cams (72) are connected and arranged at two ends of the round rod (71), traction frames (73) are rotatably arranged at two ends of the round rod (71), the bottom ends of the traction frames (73) are rotatably connected with the second sieve plate (63), a rotating shaft is connected and arranged on one side of the cams (72), and one end of the rotating shaft penetrates through the shell (21) and is connected with a servo motor (74).

5. The asphalt concrete recycled aggregate screening device according to claim 4, wherein: the supporting and blanking mechanism (1) comprises a bottom frame (11), partition plates (12) are arranged on two sides of the inner wall of the bottom frame (11) in a connecting mode, a fine hopper (13) is arranged on one side of each partition plate (12) in a connecting mode, and a coarse feed opening (14) is formed in the other side of each partition plate.

6. An asphalt concrete recycled aggregate screening apparatus according to claim 1, wherein: the timing gears (5) are two groups, each group is two, and one side, close to each other, of each group is in meshed connection.

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