Concrete pre-component waste recovery device

Abstract

The utility model belongs to the technical field of concrete pre-component waste recovery, and particularly relates to a concrete pre-component waste recovery device which comprises a base, two sets of rollers are jointly sleeved with a conveying belt, a fixing plate is welded to a supporting frame, a driving rod is rotationally installed on the fixing plate, two sets of cylinder covers are fixedly arranged on the driving rod in a sleeved mode, and the two sets of cylinder covers are arranged on the base in a sleeved mode. A magnetic cylinder is fixedly installed between the two sets of cylinder covers, a second motor is installed on a fixing plate through a machine base, an output shaft of the second motor is fixedly connected with a driving rod, and a material shoveling plate is welded to the top end of a material guiding plate. And a magnetic cylinder magnetically attracts iron materials in the waste, then the iron materials rotate along with the magnetic cylinder, a shoveling plate shovels down the iron materials from the magnetic cylinder, and then the iron materials slide into a second collecting box along a guide plate, so that the iron materials in the crushed waste are separated, and the waste classification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling of concrete precast components, in particular to a waste recycling device for concrete precast components. Background Technique

[0002] Concrete precast components are building components prefabricated in a factory with concrete as the basic material, including beams, slabs, columns and building decoration accessories, etc. In the process of recycling waste concrete precast components, a waste recycling device is needed.

[0003] A Chinese patent with the publication number CN111468240A discloses a concrete waste recycling, separating and reusing device, including a bottom plate. On the upper surface of the bottom plate, side plates are provided on the left and right sides. A crushing box is provided at the top of the side plates. A sliding rod is slidably connected to the middle of the side plates. A sieve plate is provided between the two sliding rods. A push plate is provided on the side of the sliding rod away from the center of the device. A fixing plate is provided in the middle of the right side plate. A rotating shaft is rotatably connected to the right side of the fixing plate. On the side of the rotating shaft close to the center of the device, there is a rotating disk. A connecting rod is provided between the two rotating disks. The present invention is applicable to a concrete waste recycling, separating and reusing device. A crank-slider mechanism composed of a rotating disk, a connecting rod and a support rod is arranged at the bottom of the device. The sieve plate is driven to move left and right through the crank-slider mechanism, and the crank-slider mechanism can maximize the conversion of the kinetic energy of the first driving motor into the left and right movement of the sieve plate, reducing energy loss and being more energy-saving and environment-friendly.

[0004] During the process of recycling concrete precast components by the existing waste recycling device, the iron materials in the concrete precast components cannot be separated, resulting in poor waste classification effect. Therefore, a waste recycling device for concrete precast components is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology and solve the problems existing in the existing technology, the utility model proposes a waste recycling device for concrete precast components.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A waste recycling device for concrete precast components of the present utility model includes a base, a tripod is installed on the base, a support plate is installed on the tripod, a support frame is installed on the support plate, two rotating shafts are rotatably installed on the support frame, rollers are fixedly sleeved on the rotating shafts, a conveyor belt is sleeved on the two rollers together, gears are fixedly sleeved on the rotating shafts, a transmission chain is sleeved on the two gears together, a first motor is installed on the side wall of the support frame, the output shaft of the first motor is fixedly connected to one of the rotating shafts, a fixed plate is welded on the support frame, a driving rod is rotatably installed on the fixed plate, two cylinder covers are fixedly sleeved on the driving rod, a magnetic cylinder is fixedly installed between the two cylinder covers, a second motor is installed on the fixed plate through a machine base, the output shaft of the second motor is fixedly connected to the driving rod, a support rod is welded on the support frame, a guide plate is welded on the support rod, a shoveling plate is welded at the top end of the guide plate, the crushed waste falls onto the conveyor belt, when the crushed waste moves below the magnetic cylinder, the magnetic cylinder magnetically attracts the iron materials in the waste, then the iron materials rotate with the magnetic cylinder, then the shoveling plate shovels the iron materials off the magnetic cylinder, and then the iron materials slide down along the guide plate into the second collection box, realizing the separation of the iron materials in the crushed waste, which is beneficial to improving the waste classification effect.

[0007] Preferably, the magnetic cylinder is located above the conveyor belt, a first collection box is placed at the discharge end of the conveyor belt, the first collection box is placed on the base, a second collection box is placed at the discharge end of the guide plate, the second collection box is placed on the base, a mounting frame is welded on the support plate, a crushing box is welded on the mounting frame, a discharge hopper is installed at the bottom side of the crushing box, the discharge hopper is located above the conveyor belt, two rotating rods are rotatably installed on the inner wall of the crushing box, crushing rollers are fixedly sleeved on the rotating rods, a driving wheel is fixedly sleeved on one of the rotating rods, a driven wheel is fixedly sleeved on the other rotating rod, a third motor is installed on the side wall of the crushing box through a machine base, the output shaft of the third motor is fixedly connected to one of the rotating rods, through the synchronous relative rotation of the two rotating rods, the two crushing rollers are driven to rotate synchronously relatively, the two crushing rollers crush the concrete precast components, the crushed waste falls onto the conveyor belt, and the crushed waste falls from the discharge end of the conveyor belt into the first collection box, realizing the collection of the crushed waste and the recycling of the waste of the concrete precast components, which is beneficial to improving the recycling efficiency.

[0008] The beneficial effects of the present utility model are as follows:

[0009] 1. In the present utility model, the crushed waste falls onto the conveyor belt. When the crushed waste moves below the magnetic cylinder, the magnetic cylinder magnetically attracts the iron materials in the waste. Then, the iron materials rotate with the magnetic cylinder. After that, the shoveling plate shovels the iron materials off the magnetic cylinder, and then the iron materials slide along the guide plate into the second collection box, realizing the separation of the iron materials in the crushed waste, which is beneficial to improving the waste classification effect.

[0010] 2. In the present utility model, two groups of rotating rods rotate synchronously relative to each other, driving two groups of crushing rollers to rotate synchronously relative to each other. The two groups of crushing rollers crush the concrete precast components, and the crushed waste falls onto the conveyor belt. The crushed waste falls from the discharge end of the conveyor belt into the first collection box, realizing the collection of the crushed waste and the recycling of the concrete precast component waste, which is beneficial to improving the recycling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0012] Figure 1 It is a first - perspective three - dimensional structure diagram;

[0013] Figure 2 It is a three - dimensional structure diagram at the conveyor belt;

[0014] Figure 3 It is a three - dimensional structure diagram at the magnetic cylinder;

[0015] Figure 4 It is a three - dimensional structure diagram at the crushing box.

[0016] In the figure: 1, base; 2, footrest; 3, support plate; 4, support frame; 5, rotating shaft; 6, roller; 7, conveyor belt; 8, gear; 9, drive chain; 10, first motor; 11, fixing plate; 12, driving rod; 13, cylinder cover; 14, magnetic cylinder; 15, second motor; 16, support rod; 17, guide plate; 18, shoveling plate; 19, first collection box; 20, second collection box; 21, mounting rack; 22, crushing box; 23, discharge hopper; 24, rotating rod; 25, crushing roller; 26, driving wheel; 27, driven wheel; 28, third motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4 As shown, a waste recycling device for concrete prefabricated components includes a base 1, a tripod 2 is installed on the base 1, a support plate 3 is installed on the tripod 2, a support frame 4 is installed on the support plate 3, two rotating shafts 5 are rotatably installed on the support frame 4, rollers 6 are fixedly sleeved on the rotating shafts 5, a conveyor belt 7 is jointly sleeved on the two rollers 6, gears 8 are fixedly sleeved on the rotating shafts 5, a transmission chain 9 is jointly sleeved on the two gears 8, a first motor 10 is installed on the side wall of the support frame 4, and the output shaft of the first motor 10 is fixedly connected to one of the rotating shafts 5. A fixed plate 11 is welded on the support frame 4, a driving rod 12 is rotatably installed on the fixed plate 11, two cylinder covers 13 are fixedly sleeved on the driving rod 12, a magnetic cylinder 14 is fixedly installed between the two cylinder covers 13, a second motor 15 is installed on the fixed plate 11 through a machine base, and the output shaft of the second motor 15 is fixedly connected to the driving rod 12. A support rod 16 is welded on the support frame 4, a guide plate 17 is welded on the support rod 16, a shoveling plate 18 is welded at the top end of the guide plate 17, the magnetic cylinder 14 is located above the conveyor belt 7, a first collection box 19 is placed at the discharge end of the conveyor belt 7, the first collection box 19 is placed on the base 1, a second collection box 20 is placed at the discharge end of the guide plate 17, and the second collection box 20 is placed on the base 1. An installation frame 21 is welded on the support plate 3, a crushing box 22 is welded on the installation frame 21, a discharge hopper 23 is installed at the bottom side of the crushing box 22, and the discharge hopper 23 is located above the conveyor belt 7. Two rotating rods 24 are rotatably installed on the inner wall of the crushing box 22, crushing rollers 25 are fixedly sleeved on the rotating rods 24, a driving wheel 26 is fixedly sleeved on one of the rotating rods 24, a driven wheel 27 is fixedly sleeved on the other rotating rod 24, a third motor 28 is installed on the side wall of the crushing box 22 through a machine base, and the output shaft of the third motor 28 is fixedly connected to one of the rotating rods 24. During operation, in the process of recycling concrete prefabricated components by the existing waste recycling device, the iron materials in the concrete prefabricated components cannot be separated, resulting in poor waste classification effect. By putting the concrete prefabricated components into the crushing box 22, through the operation of the third motor 28, one of the rotating rods 24 is driven to rotate, the driving wheel 26 on one of the rotating rods 24 drives the driven wheel 27 to rotate, and the driven wheel 27 drives the other rotating rod 24 to rotate, that is, the two rotating rods 24 rotate synchronously relative to each other, driving the two crushing rollers 25 to rotate synchronously relative to each other, and the two crushing rollers 25 crush the concrete prefabricated components;

[0019] The crushed waste falls onto the conveyor belt 7. Through the operation of the first motor 10, one of the rotating shafts 5 is driven to rotate. The rotating shaft 5 drives the transmission chain 9 to rotate, and the transmission chain 9 drives the other rotating shaft 5 to rotate, that is, the two groups of rotating shafts 5 rotate synchronously. The two groups of rotating shafts 5 drive the two groups of rollers 6 to rotate, and the two groups of rollers 6 drive the conveyor belt 7 to rotate. The conveyor belt 7 drives the crushed waste to move horizontally. When the crushed waste moves below the magnetic cylinder 14, through the operation of the second motor 15, the driving rod 12 is driven to rotate. The driving rod 12 drives the two groups of cylinder covers 13 to rotate, and the two groups of cylinder covers 13 drive the magnetic cylinder 14 to rotate. The magnetic cylinder 14 magnetically attracts the iron materials in the waste below. Then, the iron materials rotate with the magnetic cylinder 14. When the magnetic cylinder 14 drives the iron materials to move to the shoveling plate 18, the shoveling plate 18 shovels the iron materials off the magnetic cylinder 14. Then, the iron materials slide along the guide plate 17 into the second collection box 20, realizing the collection of iron materials and the separation of iron materials in the crushed waste. And the crushed waste falls from the discharge end of the conveyor belt 7 into the first collection box 19, realizing the collection of the crushed waste. This structure can separate the iron materials in the concrete precast components, which is beneficial to improving the waste classification effect.

[0020] Working principle: During the recycling process of existing waste recycling devices for concrete precast components, it is impossible to separate the iron materials in the concrete precast components, resulting in poor waste classification effect. By putting the concrete precast components into the crushing box 22, the operation of the third motor 28 drives one of the rotating rods 24 to rotate. One of the rotating rods 24 drives the driving wheel 26 thereon to rotate. The driving wheel 26 drives the driven wheel 27 to rotate. The driven wheel 27 drives the other rotating rod 24 to rotate, that is, the two groups of rotating rods 24 rotate synchronously and relatively, driving the two groups of crushing rollers 25 to rotate synchronously and relatively. The two groups of crushing rollers 25 crush the concrete precast components; the crushed waste falls onto the conveyor belt 7. Through the operation of the first motor 10, one of the rotating shafts 5 is driven to rotate. The rotating shaft 5 drives the transmission chain 9 to rotate. The transmission chain 9 drives the other rotating shaft 5 to rotate, that is, the two groups of rotating shafts 5 rotate synchronously. The two groups of rotating shafts 5 drive the two groups of rollers 6 to rotate. The two groups of rollers 6 drive the conveyor belt 7 to rotate. The conveyor belt 7 drives the crushed waste to move horizontally. When the crushed waste moves below the magnetic cylinder 14, through the operation of the second motor 15, the driving rod 12 is driven to rotate. The driving rod 12 drives the two groups of cylinder covers 13 to rotate. The two groups of cylinder covers 13 drive the magnetic cylinder 14 to rotate. The magnetic cylinder 14 magnetically attracts the iron materials in the waste below. Then the iron materials rotate with the magnetic cylinder 14. When the magnetic cylinder 14 drives the iron materials to move to the shoveling plate 18, the shoveling plate 18 shovels the iron materials off the magnetic cylinder 14. Then the iron materials slide along the guide plate 17 into the second collection box 20, realizing the collection of the iron materials and separating the iron materials in the crushed waste. The crushed waste falls from the discharge end of the conveyor belt 7 into the first collection box 19, realizing the collection of the crushed waste. This structure can separate the iron materials in the concrete precast components, which is beneficial to improving the waste classification effect.

[0021] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A waste recycling device for concrete precast components, characterized in that: It includes a base (1), a tripod (2) is installed on the base (1), a support plate (3) is installed on the tripod (2), a support frame (4) is installed on the support plate (3), two sets of rotating shafts (5) are rotatably installed on the support frame (4), rollers (6) are fixedly sleeved on the rotating shafts (5), a conveyor belt (7) is sleeved on the two rollers (6) together, gears (8) are fixedly sleeved on the rotating shafts (5), a transmission chain (9) is sleeved on the two gears (8) together, a first motor (10) is installed on the side wall of the support frame (4), the output shaft of the first motor (10) is fixedly connected to one of the rotating shafts (5), a fixing plate (11) is welded on the support frame (4), a driving rod (12) is rotatably installed on the fixing plate (11), two sets of cylinder covers (13) are fixedly sleeved on the driving rod (12), a magnetic cylinder (14) is fixedly installed between the two sets of cylinder covers (13), a second motor (15) is installed on the fixing plate (11) through a machine base, the output shaft of the second motor (15) is fixedly connected to the driving rod (12), a support rod (16) is welded on the support frame (4), a material guiding plate (17) is welded on the support rod (16), and a material shoveling plate (18) is welded on the top end of the material guiding plate (17).

2. The waste recycling device for concrete precast components according to claim 1, characterized in that: The magnetic cylinder (14) is located above the conveyor belt (7), a first collection box (19) is placed at the discharge end of the conveyor belt (7), and the first collection box (19) is placed on the base (1).

3. The waste recycling device for concrete precast components according to claim 1, characterized in that: A second collection box (20) is placed at the discharge end of the material guiding plate (17), and the second collection box (20) is placed on the base (1).

4. A waste recycling device for concrete precast components according to claim 1, characterized in that: An installation frame (21) is welded on the support plate (3), a crushing box (22) is welded on the installation frame (21), a discharge hopper (23) is installed at the bottom side of the crushing box (22), and the discharge hopper (23) is located above the conveyor belt (7).

5. The waste recycling device for concrete precast components according to claim 4, wherein: Two sets of rotating rods (24) are rotatably installed on the inner wall of the crushing box (22), and crushing rollers (25) are fixedly sleeved on the rotating rods (24).

6. The waste recycling device for concrete precast components according to claim 5, characterized in that: A driving wheel (26) is fixedly sleeved on one of the rotating rods (24), a driven wheel (27) is fixedly sleeved on the other rotating rod (24), a third motor (28) is installed on the side wall of the crushing box (22) through a machine base, and the output shaft of the third motor (28) is fixedly connected to one of the rotating rods (24).

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