Green building construction waste material crushing and recycling device

Abstract

The utility model relates to the technical field of waste crushing, in particular to a green building construction waste crushing and recycling device which comprises a crushing box, a feeding port is formed in the top of the crushing box, a discharging port is formed in the bottom of the rear side of the crushing box, and two groups of crushing rollers are rotationally mounted in the crushing box; and a first driving part is arranged on the front side of the crushing box and connected with the crushing rollers, and joint filling plates are fixedly mounted on the inner walls of the left side and the right side of the crushing box. The transmission part is controlled to slide up and down in the vertical sliding groove of the crushing box, so that the supporting frame and the material supporting plate in the crushing box shake up and down, waste materials falling on the supporting frame and the material supporting plate are subjected to vibration treatment, when the position of the waste materials poured into the feeding opening of the crushing box is not changed, the waste materials are intercepted, and the waste materials are prevented from falling into the crushing box. Along with vibration of the supporting frame and the material supporting plate, the accumulated materials fall down towards the front end and the rear end of the crushing box, so that the materials are spread out, and the contact area between the materials and the crushing rollers is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of waste crushing, and in particular to a green building construction waste material crushing and recycling device. Background Art

[0002] A large amount of waste will be piled up at the construction site, which is composed of various sundries, such as bricks, tiles, old wooden boards, etc. If the construction waste is not treated in any way, it will be landfilled or piled up at will, which will not only affect the environment, but also waste resources. Nowadays, most of the garbage and waste generated by construction will be treated accordingly and recycled or landfilled as renewable resources.

[0003] When the existing crusher crushes the construction waste, it relies on the conveying equipment to send the waste to the feed port of the crusher. The large crushing roller of the crusher at the feed port crushes the large pieces of waste, and then the subsequent small crushing rollers crush the fragments into slag. However, since the dumping position of the waste at the feed port remains unchanged, it will be concentrated at the large crushing roller of the crusher, and the waste is not fully spread out, which affects the crushing efficiency of the device. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a green building construction waste material crushing and recovery device to solve the problem that waste materials are easily accumulated at the crusher feed port and are not fully flattened.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: a green building construction waste material crushing and recycling device, comprising a crushing box, a feeding port is provided on the top of the crushing box, a discharging port is provided on the rear bottom of the crushing box, crushing rollers are rotatably installed inside the crushing box, and the number of crushing rollers is two groups, a first driving member is provided on the front side of the crushing box, and the first driving member is connected to the crushing rollers, and caulking plates are fixedly installed on the inner walls of the left and right sides of the crushing box;

[0006] The front and rear sides of the crushing box are provided with vertical slide grooves, transmission parts are slidably installed at the vertical slide grooves, and a support frame is fixedly installed between the two sets of transmission parts, and the support frame is located inside the crushing box;

[0007] The support frame includes a square frame and a limiting groove. The square frame is located inside the crushing box. The left and right sides of the square frame are provided with transverse sliding grooves. The inner walls of the front and rear sides of the square frame are provided with limiting grooves.

[0008] The support frame is connected to a supporting plate, and the supporting plate is symmetrically arranged in two groups, and the supporting plate includes a lower baffle, a slider and a side baffle. The lower baffle is slidably installed in the internal transverse slide groove of the square frame, and plug rods are fixed at the front and rear ends thereof, and the plug rods are located inside the limit groove. Slide blocks are fixedly installed on the front and rear sides of the top of the lower baffle, and the transmission member can drive the slider to move. The gap between the two groups of lower baffles is located directly above the gap between the two groups of crushing rollers, and the side baffles are hingedly installed on the left and right sides of the top of the square frame;

[0009] The second driving member is arranged on the front and rear sides of the crushing box, and the second driving member is connected to the transmission member. The second driving member can drive the transmission member to slide up and down along the vertical slide groove, and can provide power for the transmission member to drive the slider to move.

[0010] The first driving member includes a driving motor, a driving wheel and a driven wheel. The driving motor is fixedly installed on the front side of the crushing box. The output end of the driving motor is fixedly installed with a driving wheel. The driving wheel is fixedly connected to the front end of one group of crushing rollers, and the driven wheel is fixedly connected to the front end of another group of crushing rollers, and the driving wheel and the driven wheel are meshingly connected.

[0011] There are two groups of caulking plates, which are located between the two groups of crushing rollers and the left and right inner walls of the crushing box to fill the gaps between the crushing wheels of the crushing rollers.

[0012] The transmission member includes a support seat, a sliding sleeve, a rotating shaft, a first bevel gear, two screws and two second bevel gears. The support seat is slidably mounted inside the vertical slide groove of the crushing box, the sliding sleeve is fixedly mounted on the top of the square frame, and the side of the support seat facing the inside of the crushing box is fixedly connected to the sliding sleeve and the square frame respectively. The rotating shaft is rotatably mounted on the middle part of the sliding sleeve along the front-back direction, and the first bevel gear is fixedly mounted on one end of the rotating shaft.

[0013] The screw is installed inside the sleeve and rotates in the left and right directions, and is located on the left and right sides of the rotating shaft. A second bevel gear is fixedly installed on one end of the screw, and the first bevel gear is meshed with the second bevel gear. The slider is slidably connected to the sleeve, and the slider is threadedly connected to the screw.

[0014] The second driving member includes an electric push rod and a servo motor. The electric push rod is fixedly installed on the front and rear sides of the crushing box. The output end of the electric push rod is connected to the support seat, and the servo motor is fixedly installed on the support seat.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model controls the transmission part to slide up and down in the vertical slide groove of the crushing box, so that the support frame and the supporting plate located in the crushing box are shaken up and down, and the waste materials fallen thereon are vibrated. When the waste materials are dumped into the feed port of the crushing box without changing the position, the waste materials are intercepted. With the vibration of the support frame and the supporting plate, the accumulated materials fall to the front and rear ends of the crushing box, thereby spreading them and increasing the contact area between them and the crushing roller, so that the crushing work is fully carried out and the crushing efficiency is improved.

[0017] The utility model controls the sliding end of the supporting plate to slide inside the supporting frame so that the supporting plate passes through the through slots on the left and right sides of the crushing box, and relies on controlling the size of the gap between the sliding ends of the two groups of supporting plates to enable the waste materials to fall into the gap between the two groups of crushing rollers in a concentrated manner, so as to quickly carry out crushing processing, and reduce the amount of materials falling on the filling plate, so as to avoid the situation in which the materials roll there and are difficult to move to between the two groups of crushing rollers for crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0020] Figure 3 It is a first partial cross-sectional schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the second partial structure of the utility model;

[0022] Figure 5 It is a third partial cross-sectional schematic diagram of the utility model;

[0023] Figure 6 yes Figure 5 Enlarged schematic diagram of part A in the middle.

[0024] Figure numerals: 1. crushing box; 2. crushing roller; 3. first driving member; 301. driving motor; 302. driving wheel; 303. driven wheel; 4. caulking plate; 5. supporting frame; 501. square frame; 502. limiting groove; 6. supporting plate; 601. lower baffle plate; 602. sliding block; 603. side baffle plate; 7. transmission member; 701. supporting seat; 702. sliding sleeve; 703. rotating shaft; 704. first bevel gear; 705. screw; 706. second bevel gear; 8. second driving member; 801. electric push rod; 802. servo motor. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0026] Figure 1 to Figure 6 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 6 The utility model is further described.

[0027] A green building construction waste material crushing and recycling device includes a crushing box 1, a feeding port is provided on the top of the crushing box 1, a discharging port is provided on the rear bottom of the crushing box 1, crushing rollers 2 are rotatably installed inside the crushing box 1, and the number of crushing rollers 2 is two groups, a first driving member 3 is provided on the front side of the crushing box 1, and the first driving member 3 is connected to the crushing rollers 2, and caulking plates 4 are fixedly installed on the inner walls of the left and right sides of the crushing box 1.

[0028] The crushing box 1 is provided with vertical slide grooves on both sides of the front and rear, and a transmission member 7 is slidably installed at the vertical slide grooves. A support frame 5 is fixedly installed between the two sets of transmission members 7, and the support frame 5 is located inside the crushing box 1;

[0029] The support frame 5 includes a square frame 501 and a limiting groove 502. The square frame 501 is located inside the crushing box 1. The left and right sides of the square frame 501 are provided with transverse sliding grooves. The inner walls of the front and rear sides of the square frame 501 are provided with limiting grooves 502.

[0030] The support frame 5 is connected to a supporting plate 6, and the supporting plate 6 is symmetrically arranged in two groups. The supporting plate 6 includes a lower baffle 601, a slider 602 and a side baffle 603. The lower baffle 601 is slidably installed in the internal horizontal slide groove of the square frame 501, and its front and rear ends are fixed with plug rods, and the plug rods are located inside the limiting groove 502. Sliders 602 are fixedly installed on the front and rear sides of the top of the lower baffle 601. The transmission member 7 can drive the slider 602 to move, thereby driving the lower baffle 601 to slide in the horizontal slide groove. The gap between the two groups of lower baffles 601 is located directly above the gap between the two groups of crushing rollers 2, and the side baffles 603 are hingedly installed on the left and right sides of the top of the square frame 501.

[0031] The second driving member 8 is provided at the front and rear sides of the crushing box 1, and the second driving member 8 is connected to the transmission member 7. The second driving member 8 can drive the transmission member 7 to slide up and down along the vertical slide groove, and can provide power for the transmission member 7 to drive the slider 602 to move.

[0032] In the above structure, the crushing roller 2 is driven by the first driving member 3 to rotate inside the crushing box 1, and the waste materials falling thereon are crushed by the two groups of crushing rollers 2 to obtain crushed materials for subsequent recycling. The waste materials falling into the crushing box 1 are preliminarily intercepted by the support frame 5 and the supporting plate 6, and the transmission member 7 slides in the vertical slide groove of the crushing box 1, thereby driving the support frame 5 and the supporting plate 6 to move up and down, vibrating the waste materials, shaking off the accumulated materials, and spreading them flat, and the second driving member 8 drives the transmission member 7 to move, thereby controlling the up and down movement of the support frame 5 and the supporting plate 6, and the sliding end of the supporting plate 6 moves inside the support frame 5, and the sliding end of the supporting plate 6 can pass through the left and right sides of the crushing box 1 through the through groove, and move horizontally and shake up and down at the same time.

[0033] Specifically, the square frame 501 is used to support the lower baffle 601 to move on and inside it to block the waste materials. The transverse slide groove and the limit groove 502 of the square frame 501 allow the lower baffle 601 to move horizontally stably. The two lower baffles 601 are used to control the opening and closing of the channel in the middle of the square frame 501. The side baffles 603 close and block the gaps between the inner walls of the two sides of the square frame 501 and the crushing box 1, guiding the waste materials to fall onto the lower baffle 601.

[0034] The first driving member 3 includes a driving motor 301, a driving wheel 302 and a driven wheel 303. The driving motor 301 is fixedly installed on the front side of the crushing box 1. The output end of the driving motor 301 is fixedly installed with a driving wheel 302. The driving wheel 302 is fixedly connected to the front end of one group of crushing rollers 2. The driven wheel 303 is fixedly connected to the front end of another group of crushing rollers 2, and the driving wheel 302 and the driven wheel 303 are meshed.

[0035] Specifically, the driving motor 301 drives the driving wheel 302 and a group of crushing rollers 2 to rotate, and the other group of crushing rollers 2 rotates accordingly through the transmission of the driving wheel 302 and the driven wheel 303, and the two groups of crushing rollers 2 are controlled to rotate in the opposite direction to crush the waste materials falling between them.

[0036] There are two groups of the caulking plates 4 , which are located between the two groups of crushing rollers 2 and the left and right inner walls of the crushing box 1 .

[0037] Specifically, the gap between the crushing roller 2 and the inner wall of the crushing box 1 is filled by the caulking plate 4 to prevent the waste materials from passing through the crushing roller 2 and falling into the crushing box 1 without being crushed, thereby reducing the degree of completion of the crushing work.

[0038] The transmission member 7 includes a support seat 701, a sleeve 702, a rotating shaft 703, a first bevel gear 704, two screws 705 and two second bevel gears 706. The support seat 701 is slidably installed inside the vertical slide groove of the crushing box 1, the sleeve 702 is fixedly installed on the top of the square frame 501, and the side of the support seat 701 facing the inside of the crushing box 1 is fixedly connected with the sleeve 702 and the square frame 501 respectively, the rotating shaft 703 is rotatably installed in the middle of the sleeve 702 along the front and rear direction, and one end of the rotating shaft 703 is fixedly installed with the first bevel gear 704; the screw 705 is rotatably installed inside the sleeve 702 along the left and right directions, and is located on the left and right sides of the rotating shaft 703, one end of the screw 705 is fixedly installed with the second bevel gear 706, and the first bevel gear 704 is meshed with the second bevel gear 706, the slider 602 is slidably connected with the sleeve 702, and the slider 602 is threadedly connected with the screw 705.

[0039] Specifically, the support seat 701 drives the sleeve 702 and the square frame 501 to move up and down, thereby controlling the vibration of the support frame 5 and the support plate 6, and the second driving member 8 drives the rotation through the rotating shaft 703, and the screw 705 is driven to rotate through the first bevel gear 704 and the second bevel gear 706, so that the slider 602 slides along the inside of the sleeve 702, controlling the two groups of lower baffles 601 to move in opposite directions and toward each other, and adjusting the distance between them.

[0040] The second driving member 8 includes an electric push rod 801 and a servo motor 802 . The electric push rod 801 is fixedly installed at the front and rear sides of the crushing box 1 . The output end of the electric push rod 801 is connected to the support base 701 . The servo motor 802 is fixedly installed on the support base 701 .

[0041] Specifically, the electric push rod 801 drives the transmission member 7 to move up and down, thereby controlling the support frame 5 and the supporting plate 6 to drive the material to vibrate, and the servo motor 802 drives the rotating shaft 703 to rotate, thereby controlling the lower baffle 601 to move horizontally.

[0042] In summary: when the utility model is in use, when the staff is intensively crushing the waste materials on the construction site, the driving motor 301 is started to drive a group of crushing rollers 2 and the driving wheel 302 to rotate, and the two groups of crushing rollers 2 are transmitted through the driving wheel 302 and the driven wheel 303, so that the two groups of crushing rollers 2 rotate in opposite directions, and the waste is poured into the feed port of the crushing box 1, and the waste is blocked by the two groups of closely attached lower baffles 601, and the waste is accumulated on the lower baffles 601 and the side baffles 603. The electric push rod 801 is started to drive the support seat 701 to slide in the vertical slide groove of the crushing box 1, and the support frame 5 and the supporting plate 6 are driven to move up and down, so that the waste on the lower baffle 601 and the side baffle 603 is shaken, and the waste on the front and rear baffles 601 is moved along the front and rear baffles 603. The waste is spread flat on the lower baffle 601 in the same direction, and then the servo motor 802 is started to drive the rotating shaft 703 to rotate. After the transmission of the first bevel gear 704 and the second bevel gear 706, the screw 705 rotates to drive the slider 602 to slide inside the sliding sleeve 702, and the two groups of lower baffles 601 are controlled to move in the opposite direction to expand the gap between the two. The lower baffles 601 stay in the through grooves on the left and right sides of the crushing box 1, and the electric push rod 801 drives the support frame 5 and the supporting plate 6 to continue shaking, so that the spread waste falls directly into the gap between the two groups of crushing rollers 2, and the waste is crushed by the crushing rollers 2 rotating in the opposite direction to obtain the preliminary crushed material, which falls to the inner bottom of the crushing box 1 and slides down to be sent to the subsequent processing link.

Claims

1. A green building construction waste material crushing and recycling device, characterized in that: The invention comprises a crushing box (1), wherein a feeding port is provided at the top of the crushing box (1), a discharging port is provided at the rear bottom of the crushing box (1), crushing rollers (2) are rotatably mounted inside the crushing box (1), and the number of crushing rollers (2) is two groups, a first driving member (3) is provided at the front side of the crushing box (1), and the first driving member (3) is connected to the crushing rollers (2), and caulking plates (4) are fixedly mounted on the inner walls of the left and right sides of the crushing box (1); The crushing box (1) is provided with vertical slide grooves on both the front and rear sides, and a transmission member (7) is slidably installed on the vertical slide grooves. A support frame (5) is fixedly installed between the two sets of transmission members (7), and the support frame (5) is located inside the crushing box (1); The support frame (5) comprises a square frame (501) and a limiting groove (502); the square frame (501) is located inside the crushing box (1); transverse sliding grooves are provided on the left and right sides of the square frame (501); and limiting grooves (502) are provided on the inner walls of the front and rear sides of the square frame (501); The support frame (5) is connected to a support plate (6), and the support plate (6) is symmetrically arranged in two groups. The support plate (6) comprises a lower baffle (601), a slider (602) and a side baffle (603). The lower baffle (601) is slidably mounted in an internal transverse slide groove of the square frame (501), and a plug rod is fixed at the front and rear ends thereof, and the plug rod is located inside the limit groove (502). Slide blocks (602) are fixedly mounted on the front and rear sides of the top of the lower baffle (601), and the transmission member (7) can drive the slider (602) to move. The gap between the two groups of lower baffles (601) is located directly above the gap between the two groups of crushing rollers (2), and the side baffles (603) are hingedly mounted on the left and right sides of the top of the square frame (501); The crushing box (1) is provided with a second driving member (8) on both the front and rear sides, and the second driving member (8) is connected to the transmission member (7). The second driving member (8) can drive the transmission member (7) to slide up and down along the vertical slide groove, and can provide power for the transmission member (7) to drive the slider (602) to move.

2. A green building construction waste material crushing and recycling device according to claim 1, characterized in that: The first driving member (3) comprises a driving motor (301), a driving wheel (302) and a driven wheel (303); the driving motor (301) is fixedly mounted on the front side of the crushing box (1); the output end of the driving motor (301) is fixedly mounted with the driving wheel (302); the driving wheel (302) is fixedly connected to the front end of one group of crushing rollers (2); the driven wheel (303) is fixedly connected to the front end of another group of crushing rollers (2); and the driving wheel (302) and the driven wheel (303) are meshingly connected.

3. The green building construction waste material crushing and recycling device according to claim 1 is characterized in that: The number of the caulking plates (4) is two groups, and the caulking plates (4) are located between the two groups of crushing rollers (2) and the left and right inner walls of the crushing box (1).

4. The green building construction waste material crushing and recycling device according to claim 1 is characterized in that: The transmission member (7) comprises a support seat (701), a sliding sleeve (702), a rotating shaft (703), a first bevel gear (704), two screws (705) and two second bevel gears (706); the support seat (701) is slidably mounted inside the vertical slide groove of the crushing box (1); the sliding sleeve (702) is fixedly mounted on the top of the square frame (501); a side of the support seat (701) facing the inside of the crushing box (1) is fixedly connected to the sliding sleeve (702) and the square frame (501) respectively; the rotating shaft (703) is rotatably mounted on the middle part of the sliding sleeve (702) in the front-rear direction; and the first bevel gear (704) is fixedly mounted on one end of the rotating shaft (703); The screw rod (705) is rotatably mounted inside the sliding sleeve (702) in the left-right direction and is located on the left and right sides of the rotating shaft (703). A second bevel gear (706) is fixedly mounted on one end of the screw rod (705), and the first bevel gear (704) is meshingly connected to the second bevel gear (706). The slider (602) is slidably connected to the sliding sleeve (702), and the slider (602) is threadedly connected to the screw rod (705).

5. A green building construction waste material crushing and recycling device according to claim 4, characterized in that: The second driving member (8) comprises an electric push rod (801) and a servo motor (802); the electric push rod (801) is fixedly mounted on the front and rear sides of the crushing box (1); the output end of the electric push rod (801) is connected to the support seat (701); and the servo motor (802) is fixedly mounted on the support seat (701).

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