Building waste resource recycling equipment for road construction

Abstract

The utility model relates to the technical field of construction waste resourceful treatment, and discloses construction waste resourceful recycling equipment for road construction, which comprises a crusher provided with an upper accommodating cavity and a lower accommodating cavity and used as a mounting carrier of a driving assembly, a multi-stage crushing assembly, a material control assembly and a magnetic attraction assembly; and the multi-stage crushing assembly is used for carrying out secondary crushing operation on the reinforced concrete. By arranging the multi-stage crushing assembly, multi-stage crushing operation can be conveniently conducted on reinforced concrete blocks, the problem that the crushing effect is poor due to the fact that traditional crushing equipment conducts single crushing is solved, manual intervention is not needed, the efficiency of crushing the reinforced concrete blocks is improved, the resource recycling efficiency is further improved, and the labor cost is reduced; and practical application and operation are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to building garbage resourceful treatment technical field more specifically, it relates to a kind of building garbage resourceful recycling equipment for road construction. BACKGROUND

[0002] Road construction refers to the process of new construction, reconstruction, expansion or maintenance of existing roads, covering roadbed, pavement, bridge, tunnel, traffic engineering, etc., and building garbage is waste generated in the process of road construction, such as the most common reinforced concrete block, which contains steel bars and needs to be recycled twice.

[0003] The deficiencies of the prior art are that in the process of resource recycling of reinforced concrete blocks, the reinforced concrete blocks are crushed by driving the crushing equipment, but the traditional crushing method is relatively simple, lacks a multi-stage collaborative crushing mechanism, and cannot perform secondary crushing operation on the reinforced concrete blocks, which makes it difficult to efficiently dissociate the steel bars and concrete, leaving some small concrete blocks on the steel bars that need to be manually stripped by workers, reducing the efficiency of crushing reinforced concrete blocks, further reducing the efficiency of resource recycling, increasing labor costs, and being not conducive to actual application and operation. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a building garbage resource recycling equipment for road construction to solve the problems existing in the background art.

[0005] The utility model provides the following technical scheme: a building garbage resource recycling equipment for road construction, comprising:

[0006] A crusher is provided with an upper cavity and a lower cavity, which is used as a mounting carrier for driving assembly, multi-stage crushing assembly, material control assembly and magnetic assembly;

[0007] The multi-stage crushing assembly is used for secondary crushing operation of reinforced concrete;

[0008] The multi-stage crushing assembly comprises:

[0009] A crushing roller is rotatably connected between the inner wall of the upper cavity;

[0010] Two external gears are installed on the shaft end of the crushing roller, and the two external gears extend to the outside of the crusher, and the two external gears are connected by meshing;

[0011] An inclined plate is installed on one side of the inner wall of the upper cavity;

[0012] A protection box is installed at the bottom of the inclined plate;

[0013] A second rotating shaft is movably connected to the bottom of the inclined plate, and the bottom end of the second rotating shaft extends into the inner space of the upper cavity through the inner wall of the protection box;

[0014] Connecting rods are installed on both sides of the second rotating shaft;

[0015] U-shaped frames are installed at the bottom of the connecting rods and on both sides of the second rotating shaft;

[0016] Rollers are movably connected to the U-shaped frames.

[0017] Preferably, the driving assembly comprises:

[0018] An L-shaped plate is installed on the outside of the crusher;

[0019] A motor is installed on the L-shaped plate, and the output shaft of the motor is fixedly connected to the shaft end of one of the crushing rollers.

[0020] Preferably, the multi-stage crushing assembly further comprises:

[0021] A first rotating shaft is movably connected to the inner wall of the upper cavity, and the end of the first rotating shaft away from the inner wall of the upper cavity extends into the inner space of the protection box;

[0022] Bevel gears are installed on the shaft ends of the first rotating shaft and the second rotating shaft, respectively;

[0023] Pulley wheels are installed on the output shaft of the motor and the first rotating shaft, respectively, and the two pulley wheels are movably connected by a synchronous belt.

[0024] Preferably, a scraping assembly is further arranged on the multi-stage crushing assembly, and the scraping assembly comprises:

[0025] A first sliding groove is arranged in the inner wall of the U-shaped frame;

[0026] An electric telescopic rod is installed at the top of the inner wall of the first sliding groove;

[0027] A scraper is movably connected to the first sliding groove, and the top of the scraper is fixedly connected to the piston rod of the electric telescopic rod.

[0028] Preferably, the material control assembly comprises:

[0029] A discharging port is arranged in the inner space of the crusher, and the discharging port is in communication with the upper cavity and the lower cavity;

[0030] A clamping groove is arranged on one side of the discharging port;

[0031] A through groove is arranged on the outside of the crusher, and the through groove is in communication with the discharging port;

[0032] The partition plate extends into the clamping slot through the through slot and the discharging port in sequence.

[0033] Preferably, the magnetic attraction assembly comprises:

[0034] The second sliding grooves are arranged on two sides of the inner wall of the lower cavity.

[0035] The sliding rod is in sliding cooperation with the two second sliding grooves.

[0036] The magnetite is installed on the sliding rod through the rope.

[0037] The utility model discloses the beneficial effects are:

[0038] 1. In the utility model, the multi-stage crushing assembly is arranged, so that multi-stage crushing operation of the reinforced concrete block is facilitated, the problem of poor crushing effect caused by single crushing of the traditional crushing equipment is solved, manual intervention is not needed, the efficiency of crushing the reinforced concrete block is improved, the efficiency of resource recovery is further improved, the cost of labor is reduced, and the practical application and operation are facilitated.

[0039] 2. In the utility model, the driving assembly is arranged as the driving source of the multi-stage crushing assembly, the number of driving sources is reduced, energy consumption is reduced, and the subsequent multi-stage crushing assembly is prepared for crushing the reinforced concrete; the material scraping assembly is arranged, so that the material scraping operation of the crushed reinforced concrete block is facilitated, and the operation of accelerating the discharging is further realized; the material control assembly is arranged, so that the material control operation of the reinforced concrete block is facilitated, and the reinforced concrete block obtains sufficient residence time in a certain processing area to complete complete crushing; the magnetic attraction assembly is arranged, so that the magnetic attraction and separation operation of the concrete and the steel bar is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall appearance structure of the crusher of the utility model.

[0041] Figure 2 It is a schematic diagram of the front view and section structure of the crusher of the utility model (annotated in the form of components).

[0042] Figure 3 It is a schematic diagram of the front view and section structure of the crusher of the utility model (annotated in the form of detailed structure).

[0043] Figure 4 It is a schematic diagram of the front view and section structure of the crusher of the utility model (annotated in the form of detailed structure). Figure 3 It is an enlarged view of A in the utility model.

[0044] Explanation of reference signs:

[0045] 1, crusher; 2, upper cavity; 3, lower cavity; 4, drive assembly; 41, L-shaped plate; 42, motor; 5, multi-stage crushing assembly; 51, crushing roller; 52, external gear; 53, inclined plate; 54, protection box; 55, first rotating shaft; 56, second rotating shaft; 57, bevel gear; 58, connecting rod; 59, U-shaped frame; 510, crushing roller; 511, pulley; 6, scraping assembly; 61, first chute; 62, electric telescopic rod; 63, scraper; 7, material control assembly; 71, discharge port; 72, clamping groove; 73, through groove; 74, partition plate; 8, magnetic attraction assembly; 81, second chute; 82, sliding rod; 83, magnetite. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings. Figure 1 The accompanying drawings are referred to in the description of the present application. Figure 4 The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0047] Please refer to Figures 3-4 The present application provides a construction waste resource recycling equipment for road construction, comprising:

[0048] The crusher 1 is provided with an upper cavity 2 and a lower cavity 3, and is used as a mounting carrier for the drive assembly 4, the multi-stage crushing assembly 5, the material control assembly 7 and the magnetic attraction assembly 8.

[0049] The multi-stage crushing assembly 5 is used for secondary crushing operation of reinforced concrete.

[0050] The multi-stage crushing assembly 5 comprises:

[0051] The crushing roller 51 is rotatably connected between the inner wall of the upper cavity 2.

[0052] The external gears 52 are installed on the shaft ends of the crushing rollers 51, and the two external gears 52 extend to the outside of the crusher 1 and are connected by meshing.

[0053] The inclined plate 53 is installed on one side of the inner wall of the upper cavity 2.

[0054] The protection box 54 is installed at the bottom of the inclined plate 53.

[0055] The second rotating shaft 56 is rotatably connected to the bottom of the inclined plate 53, and the bottom end of the second rotating shaft 56 penetrates the inner wall of the protection box 54 and extends to the inside of the upper cavity 2.

[0056] Connecting rods 58 are installed on both sides of the second rotating shaft 56.

[0057] U-shaped frames 59 are installed at the bottom of the connecting rods 58 and are located on both sides of the second rotating shaft 56.

[0058] Rollers 510 are in rotating cooperation with the U-shaped frames 59.

[0059] The first rotating shaft 55 is in rotating cooperation with the inner wall of the upper cavity 2, and the end of the first rotating shaft 55 away from the inner wall of the upper cavity 2 extends to the inside of the protection box 54.

[0060] Bevel gears 57 are installed on the shaft ends of the first rotating shaft 55 and the second rotating shaft 56, respectively.

[0061] Pulley wheels 511 are installed on the first rotating shaft 55 and the output shaft of the motor 42, respectively, and the two pulley wheels 511 are in transmission cooperation through a synchronous belt.

[0062] In actual application, a batch of reinforced concrete blocks are first conveyed into the inside of the upper cavity 2 through the feeding pipe, and the driving assembly 4 is driven to rotate one of the crushing rollers 51, thereby sequentially driving the two external gears 52 to mesh and rotate, and then driving the other crushing roller 51 to rotate, so as to realize the primary crushing operation of the reinforced concrete blocks. Then, the primary crushed reinforced concrete blocks fall onto the inclined plate 53, continue to fall along the slope, and fall to the bottom of the upper cavity 2, and through the driving of the driving assembly 4 and the synchronous belt, the two pulley wheels 511 are driven to rotate, thereby driving the first rotating shaft 55 to rotate, and then sequentially driving the two bevel gears 57 to mesh and rotate, while driving the second rotating shaft 56 to rotate, thereby driving the U-shaped frames 59 at the bottom of the two connecting rods 58 to move in a circle, and then driving the two rollers 510 to roll at the bottom of the inner wall of the upper cavity 2, so as to realize the secondary crushing operation of the reinforced concrete blocks.

[0063] The multi-stage crushing assembly 5 is arranged, so that the reinforced concrete blocks can be subjected to multi-stage crushing operation, the problem of poor crushing effect caused by single crushing of the traditional crushing equipment is solved, manual intervention is not required, the efficiency of crushing the reinforced concrete blocks is improved, the efficiency of resource recycling is further improved, the cost of labor is reduced, and the actual application and operation are facilitated.

[0064] Please refer to Figure 3 As a preferred embodiment of the utility model, the driving assembly 4 comprises:

[0065] The L-shaped plate 41 is installed on the outside of the crusher 1.

[0066] The motor 42 is installed on the L-shaped plate 41, and an output shaft of the motor 42 is fixedly installed at an axial end of one of the crushing rollers 51.

[0067] In actual application, the motor 42 on the L-shaped plate 41 is driven to facilitate the subsequent multi-stage crushing assembly 5 to crush the reinforced concrete.

[0068] The driving assembly 4 is arranged as the driving source of the multi-stage crushing assembly 5, so that the number of driving sources is reduced, energy consumption is reduced, and the subsequent multi-stage crushing assembly 5 is facilitated to crush the reinforced concrete.

[0069] Please refer to Figure 3 As a preferred embodiment of the utility model, the scraper assembly 6 is arranged on the multi-stage crushing assembly 5, and the scraper assembly 6 comprises:

[0070] The first sliding groove 61 is arranged in the inner wall of the U-shaped frame 59;

[0071] The electric telescopic rod 62 is arranged at the top of the inner wall of the first sliding groove 61;

[0072] The scraper plate 63 is in sliding fit with the first sliding groove 61, and the top of the scraper plate 63 is fixedly installed with the piston rod of the electric telescopic rod 62.

[0073] In actual application, when the reinforced concrete block is crushed in the upper cavity 2, the electric telescopic rod 62 in the first sliding groove 61 is driven to drive the scraper plate 63 to move downward, so that the scraper plate 63 is in contact with the bottom of the inner wall of the upper cavity 2, and the reinforced concrete block in the upper cavity 2 is discharged.

[0074] The scraper assembly 6 is arranged to facilitate the scraping operation of the crushed reinforced concrete block, and the discharging operation is further accelerated.

[0075] Please refer to Figure 3 As a preferred embodiment of the utility model, the material control assembly 7 comprises:

[0076] The discharging port 71 is arranged in the interior of the crusher 1, and the discharging port 71 is communicated between the upper cavity 2 and the lower cavity 3;

[0077] The clamping groove 72 is arranged on one side of the discharging port 71;

[0078] The through groove 73 is arranged on the outside of the crusher 1, and the through groove 73 is communicated between the discharging port 71;

[0079] The partition plate 74 extends into the clamping groove 72 through the through groove 73 and the discharging port 71 in sequence.

[0080] In actual application, when the reinforced concrete block is broken in the upper cavity 2, the staff manually separates the partition plate 74 from the inside of the clamping groove 72 and the discharge port 71, so that one end of the partition plate 74 is blocked in the through groove 73, and the material control operation of the reinforced concrete block is performed in cooperation with the scraping assembly 6.

[0081] The control assembly 7 is arranged to facilitate the material control operation of the reinforced concrete block, so that the reinforced concrete block has sufficient residence time in a certain processing area to complete the complete breaking.

[0082] Please refer to Figure 3 As a preferred embodiment of the utility model, the magnetic attraction assembly 8 comprises:

[0083] The second sliding grooves 81 are arranged on the two sides of the inner wall of the lower cavity 3.

[0084] The sliding rod 82 is in sliding cooperation with the two second sliding grooves 81.

[0085] The lodestones 83 are installed on the sliding rod 82 through the ropes.

[0086] In actual application, when the reinforced concrete block falls from the inside of the discharge port 71, the concrete and the steel bar fall into the lower cavity 3, and the steel bar is adsorbed on the lodestones 83 by the lodestones 83.

[0087] The magnetic attraction assembly 8 is arranged to facilitate the magnetic attraction and separation operation of the concrete and the steel bar.

[0088] According to the explanation and teaching of the above description, the skilled in the art of the utility model can also change and modify the above embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of explanation and do not constitute any limitation on the utility model.

Claims

1. A construction waste resource recycling apparatus for road construction, characterized by, The utility model relates to a multi-stage crusher, which comprises a crusher (1) with an upper cavity (2) and a lower cavity (3) serving as a mounting carrier for a driving assembly (4), a multi-stage crushing assembly (5), a material control assembly (7) and a magnetic assembly (8). The multi-stage crushing assembly (5) is used for secondary crushing of reinforced concrete. The multi-stage crushing assembly (5) comprises a crushing roller (51) rotatably connected to the inner wall of the upper cavity (2), two external gears (52) mounted on the shaft ends of the crushing roller (51) and extending to the outside of the crusher (1), a bevel plate (53) mounted on one side of the inner wall of the upper cavity (2), a protection box (54) mounted at the bottom of the bevel plate (53), a second shaft (56) rotatably connected to the bottom of the bevel plate (53) and extending to the inside of the upper cavity (2) through the inner wall of the protection box (54), connecting rods (58) mounted on both sides of the second shaft (56), U-shaped frames (59) mounted at the bottom of the connecting rods (58) and located on both sides of the second shaft (56), and a roller (510) rotatably connected to the U-shaped frame (59). The driving assembly (4) comprises an L-shaped plate (41) mounted on the outside of the crusher (1) and a motor (42) mounted on the L-shaped plate (41) and having an output shaft fixedly connected to the shaft end of one of the crushing rollers (51). The multi-stage crushing assembly (5) further comprises a first shaft (55) rotatably connected to the inner wall of the upper cavity (2) and extending to the inside of the protection box (54) from the end away from the inner wall of the upper cavity (2), bevel gears (57) mounted on the shaft ends of the first shaft (55) and the second shaft (56), and pulleys (511) mounted on the first shaft (55) and the output shaft of the motor (42) and connected by a synchronous belt. The utility model also comprises a material scraping assembly (6) arranged on the multi-stage crushing assembly (5), which comprises a first chute (61) arranged in the inner wall of the U-shaped frame (59), an electric telescopic rod (62) mounted on the top of the inner wall of the first chute (61), and a scraper (63) slidably connected to the first chute (61) and having the top fixedly connected to the piston rod of the electric telescopic rod (62). The material control assembly (7) comprises a feeding port (71) arranged in the crusher (1) and communicating with the upper cavity (2) and the lower cavity (3), a clamping groove (72) arranged on one side of the feeding port (71), and a through groove (73) arranged on the outside of the crusher (1) and communicating with the feeding port (71). ​ ​ ​ ​ ​ 2. The construction waste resource recycling equipment for road construction according to claim 1, characterized in that, ​ ​ ​ 3. The construction waste resource recycling equipment for road construction according to claim 2, characterized in that, ​ ​ ​ ​ 4. The construction waste resource recycling equipment for road construction according to claim 1, characterized in that, ​ ​ ​ ​ 5. The construction waste resource recycling equipment for road construction according to claim 1, characterized in that, ​ ​ ​ ​ A partition (74) extends into the clamping slot (72) through the through slot (73) and the discharge port (71) in sequence.

6. The construction waste resource recycling equipment for road construction according to claim 1, characterized in that, The magnetic attraction assembly (8) comprises: Second sliding grooves (81) are arranged on both sides of the inner wall of the lower cavity (3); A sliding rod (82) is in sliding fit with the two second sliding grooves (81); A magnet (83) is installed on the sliding rod (82) through a rope.

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