Hot aggregate elevator for asphalt concrete mixing plant

Abstract

The utility model discloses a hot aggregate elevator for an asphalt concrete mixing plant, which relates to the technical field of elevators and comprises a base, an aggregate tray and a stabilizing block, a screening net is arranged at the top of the stabilizing block, a discharge port is arranged at the bottom of the aggregate tray, a triangular inclined block is arranged at the bottom of the aggregate tray, and a concentration box is mounted at the bottom of the aggregate tray. A sliding rail is installed on the inner wall of the concentration box, a sliding plate is movably installed on the inner wall of the sliding rail, and a concentration frame is arranged on the outer wall of the sliding plate. The screening mechanism is installed, the triangular inclined block is moved to the position below the stabilizing block, the screening net is placed above the stabilizing block, large aggregate is screened above the screening net through the screening net in the aggregate adding process, after screening is completed, the aggregate enters the centralizing frame to be collected, the centralizing frame is pulled, and then the aggregate is collected. And then, the centralizing frame is lifted to enable the fixing blocks to move from the fixing grooves, the centralizing frame is moved out of the centralizing box, and feeding of the equipment is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technical field, concretely is hot aggregate hoist for asphalt concrete mixing station. BACKGROUND

[0002] The hot aggregate hoist for asphalt concrete mixing station is a kind of mechanical equipment specially used to lift heated aggregate from low place to high place, so as to be mixed with liquid asphalt and other additives, to ensure the uniformity and quality of asphalt mixture, the working principle of the hot aggregate hoist for asphalt concrete mixing station is usually to drive material conveying by motor, so that material is smoothly conveyed to high place, in asphalt concrete mixing station, the performance of hot aggregate hoist directly affects the running efficiency and product quality of entire production line.

[0003] Patent document CN220744287U discloses a kind of hot aggregate hoist, it discloses "relate to asphalt concrete manufacturing equipment field;It includes frame, casing, lifting device and driving device, the lower part of casing is equipped with feed inlet, feed inlet is connected with feed chute, the upper part of casing is equipped with with feed inlet away from discharge port, discharge port is connected with discharge chute, the bottom end of casing is connected with guide shell, the bottom end of guide shell is equipped with discharge port, the lower part of discharge port is equipped with collection box, the inner wall of guide shell is hinged with the blocking plate for blocking hot aggregate into discharge port, the lower side of hinged place in the inner wall of guide shell is screw-connected with drive rod inclined towards the bottom surface of blocking plate, one end of drive rod abuts the bottom surface of blocking plate, the other end of drive rod extends to the outside of casing and is connected with knob;When collection box needs cleaning, the utility model does not need to stop cleaning collection box, and workers do not need to clean the bottom of casing again, ensure production efficiency, also do not need to increase the labor intensity of workers".

[0004] However, the above-mentioned hot aggregate hoist mainly considers that it does not need to stop cleaning the collection box, and workers do not need to clean the bottom of the casing again, to ensure production efficiency, and also does not need to increase the labor intensity of workers, which is inconvenient for screening the aggregate added to the aggregate disc and improving the quality of asphalt concrete.

[0005] Therefore, it is necessary to study a screening mechanism to screen the aggregate added to the aggregate disc and improve the quality of asphalt concrete. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a hot aggregate hoist for asphalt concrete mixing station to solve the technical problem of providing the hot aggregate hoist for asphalt concrete mixing station with screening function as mentioned in the background.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A hot aggregate elevator for asphalt concrete mixing station, include: base, the outer wall of sliding block is installed with aggregate disc, the inner wall of aggregate disc is equipped with screening mechanism, screening mechanism is used for screening the aggregate that is added to aggregate disc, improves the quality of asphalt concrete,

[0008] The screening mechanism comprises a stabilizing block, the stabilizing block is arranged on the inner wall of the aggregate disc, the top of the stabilifying block is provided with a screening net, the bottom of the aggregate disc is provided with a discharge port, the bottom of the aggregate disc is provided with a triangular inclined block, the bottom of the triangular inclined block is provided with an embedded block, the inner wall of the aggregate disc is provided with an embedded groove, the bottom of the aggregate disc is provided with a centralized box, the inner wall of the centralized box is provided with a sliding rail, the inner wall of the sliding rail is movably provided with a sliding plate, the outer wall of the sliding plate is provided with a linkage rod, the outer wall of the linkage rod is provided with a stabilizing block, the outer walls of the stabilizing block and the sliding plate are provided with a fixed groove, and the outer wall of the sliding plate is provided with a centralized frame.

[0009] Preferably, the top of the base is provided with a driving frame, the top of the driving frame is provided with a driving motor, the output end of the driving motor is provided with a threaded lead screw, the outer wall of the threaded lead screw is provided with a sliding block, the inner wall of the driving frame is provided with a limiting rod, and one end of the limiting rod penetrates the inside of the sliding block.

[0010] Preferably, the screening net and the stabilizing block are movably connected, and the embedded block and the embedded groove are matched.

[0011] Preferably, the inner wall of the aggregate disc is provided with a processing mechanism, and the processing mechanism is used for secondary processing of the screened aggregate.

[0012] Preferably, the processing mechanism comprises an electric push rod, and the electric push rod is arranged on the outer wall of the aggregate disc.

[0013] Preferably, the output end of the electric push rod is fixedly provided with a limiting plate, the inner wall of the aggregate disc is provided with a receiving groove, the receiving groove is used for receiving the limiting plate, and the outer wall of the limiting plate is provided with a pressing block.

[0014] Preferably, the outer wall of the stabilizing block is provided with a protection box, the inner wall of the protection box is provided with a vibration motor, and the output end of the vibration motor is provided with a vibration hammer.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses an improve the quality of asphalt concrete through the installation has the screening mechanism, the aggregate in the aggregate tray is screened, improves the quality of asphalt concrete, and the aggregate in the aggregate tray can have the existence of larger aggregate, and lead to the larger aggregate in the stirring process can influence stirring efficiency and influence the quality of asphalt concrete simultaneously, so need to improve this, first move the triangular inclined block to the below of the stabilizer block, then move the fitting block to the fitting groove, make to the position determination of triangular inclined block, then the screening net is placed above the stabilizer block, and the large aggregate is screened in the screening net in the aggregate adding process, above the screening net, after screening, the aggregate flows into the discharge gate through the triangular inclined block and is collected in the centralized frame in the centralized box, and after moving the aggregate tray to the appropriate position, pull the centralized frame, make the slide plate move on the slide rail, and the linkage rod and stabilizer block move along, and the centralized frame and centralized box have certain gap, then lift the centralized frame and make the fixed block move from the fixed groove, then remove the centralized frame from the centralized box, then it is convenient to feed the equipment;

[0017] 2. The utility model discloses an improve the quality of asphalt concrete through the installation has the screening mechanism, the aggregate in the aggregate tray is screened, improves the quality of asphalt concrete, and the aggregate in the aggregate tray can have the existence of larger aggregate, and lead to the larger aggregate in the stirring process can influence stirring efficiency and influence the quality of asphalt concrete simultaneously, so need to improve this, first move the triangular inclined block to the below of the stabilizer block, then move the fitting block to the fitting groove, make to the position determination of triangular inclined block, then the screening net is placed above the stabilizer block, and the large aggregate is screened in the screening net in the aggregate adding process, above the screening net, after screening, the aggregate flows into the discharge gate through the triangular inclined block and is collected in the centralized frame in the centralized box, and after moving the aggregate tray to the appropriate position, pull the centralized frame, make the slide plate move on the slide rail, and the linkage rod and stabilizer block move along, and the centralized frame and centralized box have certain gap, then lift the centralized frame and make the fixed block move from the fixed groove, then remove the centralized frame from the centralized box, then it is convenient to feed the equipment; ACCURACY OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole structure schematic diagram of the utility model's drive frame;

[0020] Figure 3 It is the screening mechanism partial structure schematic diagram of the utility model;

[0021] Figure 4 It is the processing mechanism partial structure schematic diagram of the utility model.

[0022] In the figure: 1, base; 2, drive frame; 3, drive motor; 4, threaded screw; 5, sliding block; 6, limiting rod; 7, aggregate disc; 8, stabilizing block; 9, screening net; 10, discharge port; 11, triangular inclined block; 12, fitting block; 13, fitting groove; 14, concentration box; 15, slide rail; 16, slide plate; 17, linkage rod; 18, stabilizing block; 19, fixed groove; 20, concentration frame; 21, fixed block; 22, electric push rod; 23, limiting plate; 24, extrusion block; 25, protection box; 26, vibration motor; 27, vibration hammer block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 and Figure 2The utility model provides a hot aggregate elevator for asphalt concrete mixing station, include: base 1, the outer wall of sliding block 5 installs the aggregate tray 7, the top of base 1 installs drive frame 2, the top of drive frame 2 installs drive motor 3, the output of drive motor 3 installs screw rod 4, the outer wall of screw rod 4 is installed around sliding block 5, the inner wall of drive frame 2 installs limit rod 6, and one end of limit rod 6 is passed through the inside of sliding block 5, and the aggregate is placed to the aggregate tray 7, subsequently drive motor 3 works and drives screw rod 4 rotation, and limit rod 6 is positioned to sliding block 5, then sliding block 5 moves on screw rod 4, then drives the height of aggregate tray 7 to move adjustment, subsequently through artificial and then conveniently to the aggregate of feeding.

[0027] Please refer to Figure 1 and Figure 3 The inner wall of aggregate tray 7 is equipped with screening mechanism, screening mechanism is used for screening the aggregate that adds to aggregate tray 7, improves the quality of asphalt concrete, and screening mechanism includes stabilizer block 8, stabilizer block 8 is arranged on the inner wall of aggregate tray 7, the top of stabilizer block 8 is equipped with screening net 9, the bottom of aggregate tray 7 is equipped with discharge gate 10, the bottom of aggregate tray 7 is equipped with triangular inclined block 11, the bottom of triangular inclined block 11 is equipped with fitting block 12, the inner wall of aggregate tray 7 is equipped with fitting groove 13, the bottom of aggregate tray 7 is installed with concentration box 14, the inner wall of concentration box 14 is installed with slide rail 15, the inner wall of slide rail 15 is movably installed with sliding plate 16, the outer wall of sliding plate 16 is installed with linkage rod 17, the outer wall of linkage rod 17 is installed with stabilizer block 18, the outer wall of stabilizer block 18 and sliding plate 16 is equipped with fixed groove 19, the outer wall of sliding plate 16 is equipped with concentration frame 20, the bottom of concentration frame 20 is fixedly installed with fixed block 21, screening net 9 and stabilizer block 8 are movably connected, fitting block 12 and fitting groove 13 are matched, the aggregate in aggregate tray 7 can have the existence of larger aggregate, and larger aggregate can affect the stirring efficiency during the stirring process and affect the quality of asphalt concrete, so improvement is needed, first triangular inclined block 11 is moved to the lower portion of stabilizer block 8, then fitting block 12 is moved to fitting groove 13, so that the position of triangular inclined block 11 is determined, then screening net 9 is placed on the upper portion of stabilizer block 8, large aggregate is screened on the upper portion of screening net 9 during the addition of aggregate, after screening is completed, the aggregate flows into discharge gate 10 through triangular inclined block 11 and enters concentration frame 20 in concentration box 14 for collection, and after moving aggregate tray 7 to the appropriate position, pull concentration frame 20, so that sliding plate 16 moves on slide rail 15, and linkage rod 17 and stabilizer block 18 move, and concentration frame 20 and concentration box 14 have a certain gap, then lift concentration frame 20 so that fixed block 21 moves from fixed groove 19, then remove concentration frame 20 from concentration box 14, so as to facilitate feeding of the equipment.

[0028] Please refer to Figure 3 and Figure 4The inner wall of the aggregate disc 7 is provided with a treatment mechanism for secondary treatment of the screened aggregate, which includes an electric push rod 22 arranged on the outer wall of the aggregate disc 7, a limit plate 23 fixedly installed at the output end of the electric push rod 22, an extrusion block 24 installed on the outer wall of the limit plate 23, a protection box 25 installed on the outer wall of the stabilizing block 8, a vibration motor 26 installed on the inner wall of the protection box 25, and a vibration hammer 27 installed at the output end of the vibration motor 26. After the screening of the large aggregate is completed, the large aggregate may accumulate and cause the screening net 9 to be blocked, and the large aggregate cannot be treated, so improvement is needed. First, the inner wall of the aggregate disc 7 is provided with a receiving groove for receiving the limit plate 23, so that the screening net 9 can be normally placed. Then the electric push rod 22 works to drive the limit plate 23 to move above the screening net 9. The vibration motor 26 works to drive the vibration hammer 27 to rotate. The vibration hammer 27 collides with the screening net 9, and the screening net 9 is embedded in the aggregate disc 7 and does not shift in position. Therefore, the screening net 9 moves and vibrates between the stabilizing block 8 and the limit plate 23, thereby vibrating the large aggregate to prevent the large aggregate from completely blocking the screening net 9. After vibration, the electric push rod 22 works to drive the limit plate 23 and the extrusion block 24 to move, thereby crushing the large aggregate by the two groups of extrusion blocks 24, facilitating the discharge of the aggregate.

[0029] The working principle is that the aggregate is placed in the aggregate disc 7, then the driving motor 3 is driven to rotate the threaded screw rod 4, the limiting rod 6 limits the sliding block 5, then the sliding block 5 moves on the threaded screw rod 4, thereby driving the aggregate disc 7 to move and adjust the height, then the aggregate is conveniently fed by manual operation, and the aggregate in the aggregate disc 7 may have large aggregate, so that the large aggregate affects the stirring efficiency and the quality of the asphalt concrete during the stirring process, and therefore the improvement is needed, first, the triangular inclined block 11 is moved to below the stabilizing block 8, then the embedded block 12 is moved into the embedded groove 13, so that the position of the triangular inclined block 11 is determined, then the screening net 9 is placed above the stabilizing block 8, and the large aggregate is screened on the screening net 9 during the adding of the aggregate, after the screening is completed, the aggregate flows into the discharge port 10 through the triangular inclined block 11 and is collected in the concentrating frame 20 in the concentrating box 14, and after the aggregate disc 7 is moved to the appropriate position, the concentrating frame 20 is pulled, so that the sliding plate 16 moves on the sliding rail 15, and the connecting rod 17 and the stabilizing block 18 move, and the concentrating frame 20 and the concentrating box 14 have a certain gap, then the concentrating frame 20 is lifted, so that the fixing block 21 moves from the fixing groove 19, then the concentrating frame 20 is moved out of the concentrating box 14, so that the equipment is conveniently fed, after the screening of the large aggregate is completed, the large aggregate may be accumulated and may cause the screening net 9 to be blocked, and the large aggregate cannot be processed, so the improvement is needed, first, the inner wall of the aggregate disc 7 is provided with a receiving groove, the receiving groove is used for receiving the limiting plate 23, so that the screening net 9 can be normally placed, then the electric push rod 22 works to drive the limiting plate 23 to move above the screening net 9, the vibration motor 26 works to drive the vibration hammer 27 to rotate, the vibration hammer 27 collides with the screening net 9, and the screening net 9 is embedded with the aggregate disc 7 and cannot be deviated, so that the screening net 9 moves and vibrates between the stabilizing block 8 and the limiting plate 23, thereby vibrating the large aggregate, so that the large aggregate does not completely block the screening net 9, after the vibration is completed, the electric push rod 22 works to drive the limiting plate 23 and the extrusion block 24 to move, so that the two groups of extrusion blocks 24 crush the large aggregate, thereby facilitating the discharge of the aggregate.

[0030] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced by the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A hot aggregate elevator for an asphalt concrete mixing plant, characterized in that It includes: base (1), the outer wall of slider (5) is installed with aggregate disc (7), the inner wall of aggregate disc (7) is equipped with screening mechanism, screening mechanism is used to screen the aggregate that is added to aggregate disc (7), improves the quality of asphalt concrete; The screening mechanism includes a stabilizer block (8), which is provided on the inner wall of the aggregate disc (7), and the top of the stabilizer block (8) is provided with a screening net (9). The bottom of the aggregate disc (7) is provided with a discharge port (10), and the bottom of the aggregate disc (7) is provided with a triangular inclined block (11). The bottom of the triangular inclined block (11) is provided with an embedded block (12), and the inner wall of the aggregate disc (7) is provided with an embedded groove (13). The bottom of the aggregate disc (7) is provided with a centralized box (14), and the inner wall of the centralized box (14) is provided with a sliding rail (15). The inner wall of the sliding rail (15) is movably provided with a sliding plate (16), and the outer wall of the sliding plate (16) is provided with a linkage rod (17). The outer wall of the linkage rod (17) is provided with a stabilizer block (18), and the outer wall of the stabilizer block (18) and the sliding plate (16) is provided with a fixed groove (19). The outer wall of the sliding plate (16) is provided with a centralized frame (20), and the bottom of the centralized frame (20) is fixedly provided with a fixed block (21).

2. A hot aggregate elevator for an asphalt concrete mixing plant according to claim 1, characterized in that: The top of the base (1) is provided with a driving frame (2), and the top of the driving frame (2) is provided with a driving motor (3). The output end of the driving motor (3) is provided with a threaded lead screw (4), and the outer wall of the threaded lead screw (4) is provided with a sliding block (5). The inner wall of the driving frame (2) is provided with a limiting rod (6), and one end of the limiting rod (6) penetrates the inside of the sliding block (5).

3. A hot aggregate elevator for an asphalt concrete mixing plant according to claim 1, characterized in that: The screening net (9) and the stabilizer block (8) are movably connected, and the embedded block (12) and the embedded groove (13) are matched.

4. The hot aggregate elevator for an asphalt concrete mixing plant according to claim 1, characterized in that: The inner wall of the aggregate disc (7) is provided with a processing mechanism, and the processing mechanism is used for secondary processing of the screened aggregate.

5. A hot aggregate elevator for an asphalt concrete mixing plant according to claim 4, characterized in that: The processing mechanism includes an electric push rod (22), and the electric push rod (22) is arranged on the outer wall of the aggregate disc (7).

6. A hot aggregate elevator for an asphalt concrete mixing plant according to claim 5, characterized in that: The output end of the electric push rod (22) is fixedly provided with a limiting plate (23), and the outer wall of the limiting plate (23) is provided with a pressing block (24).

7. A hot aggregate elevator for an asphalt concrete mixing plant according to claim 1, characterized in that: The outer wall of the stabilizer block (8) is provided with a protection box (25), and the inner wall of the protection box (25) is provided with a vibration motor (26). The output end of the vibration motor (26) is provided with a vibration hammer (27).

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