A civil engineering construction waste processing device

Abstract

The utility model relates to the technical field of civil engineering and building, concretely is civil engineering and building waste processing device, including processing box, the upper surface of processing box is connected with feeding hopper, feeding hopper is fixedly connected with processing box, the side surface fixed connection of processing box has drive motor, the output fixedly connected with drive rod of drive motor, the other end fixedly connected with driving gear of drive rod, driving gear is rotatably connected with processing box, the side rotatable connection of processing box close driving gear has driven gear, driven gear is engaged with driving gear, the side installation of driving gear away from drive motor has a plurality of first broken piece. The utility model, solved because of the broken civil engineering and building waste often will raise dust, lead to dust to scatter in the surface of exposed driving gear and driven gear, influence the transmission effect of both.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering construction technology, and in particular to a civil engineering construction waste treatment device. Background Technology

[0002] Civil engineering construction refers to all kinds of engineering facilities, including buildings in the fields of housing construction, urban infrastructure and water conservancy engineering construction. During the construction and decoration of civil engineering construction, various wastes are often generated, including construction waste and mud, as well as demolition and decoration waste. In order to reduce environmental pollution, conserve resources and promote sustainable development, it is necessary to treat civil engineering construction waste.

[0003] Chinese patent CN222855558U discloses a civil engineering construction waste processing device. The key technical features include a processing box, two rotating shafts, a drive motor, and two long strip plate assemblies. The processing box has an inlet at the top and an outlet at the bottom. The two rotating shafts are horizontally rotatably connected within the processing box and are parallel to each other. Each end of the shaft is connected to a mounting ring plate via a support rod. Gears are located at the same end of both shafts and mesh with each other. The drive motor is connected to one of the rotating shafts. Each long strip plate assembly includes multiple long strip plates with multiple crushing teeth. The long strip plates are correspondingly mounted on two mounting ring plates and arranged circumferentially around the mounting ring plates. A crushing gap is formed between the two long strip plate assemblies, located below the inlet. This application achieves crushing of construction waste through multiple long strip plates. When a single long strip plate is damaged, it can be disassembled and replaced for repair, eliminating the need for complete replacement and thus reducing maintenance costs.

[0004] Existing technologies often have the following drawbacks: during the process of using civil engineering construction waste treatment devices to process civil engineering waste, the crushing of civil engineering construction waste often generates dust, which falls on the exposed surfaces of the driving and driven gears, affecting their transmission efficiency.

[0005] Therefore, this utility model provides a device for treating construction waste in civil engineering. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies where crushing civil engineering construction waste often generates dust, which then settles on the exposed surfaces of the drive and driven gears, affecting their transmission performance. Therefore, this invention proposes a civil engineering construction waste treatment device.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a civil engineering construction waste treatment device, comprising a treatment box, a feeding hopper connected to the upper surface of the treatment box, the feeding hopper being fixedly connected to the treatment box, a drive motor fixedly connected to the side of the treatment box, a drive rod fixedly connected to the output end of the drive motor, a drive gear fixedly connected to the other end of the drive rod, the drive gear being rotatably connected to the treatment box, a driven gear rotatably connected to the side of the treatment box near the drive gear, the driven gear meshing with the drive gear, and a drive gear mounted on the side of the drive gear away from the drive motor. There are several first crushing discs. Several second crushing discs are installed on the side of the driven gear away from the drive motor. A maintenance plate is rotatably connected to the side of the processing box away from the drive motor. A shielding device is provided on the side of the processing box near the drive gear. The shielding device includes a frame. The frame is fixedly connected to the side of the processing box near the driven gear. A first shielding plate and a second shielding plate are slidably connected to the side of the frame away from the processing box. Two first locking rods and a second locking rod are fixedly connected to the inner walls of the first shielding plate and the second shielding plate, respectively. Both the first locking rods and the second locking rod are slidably connected to the inner wall of the frame.

[0008] The effect achieved by the above components is that, during the process of using the civil engineering construction waste treatment device to treat construction waste, the frame, the first baffle, and the second baffle can be used to shield the driving gear and the driven gear, thereby minimizing the accumulation of dust on their surfaces.

[0009] Preferably, two second arc-shaped blocks are installed on the side of the first shield away from the processing box, and two first arc-shaped blocks are installed on the side of the second shield away from the processing box.

[0010] The effect achieved by the above components is that when connecting the first and second baffles, the second arc block can be moved by the first arc block, thereby facilitating the connection operation.

[0011] Preferably, two arc-shaped plates are fixedly connected to the side of the second shielding plate near the first arc-shaped block, and a connecting rod is fixedly connected to the side of each of the two arc-shaped plates near the first arc-shaped block. The other end of the connecting rod is fixedly connected to the first arc-shaped block.

[0012] The effect achieved by the above components is as follows: the second shielding plate and the first arc-shaped block can be connected by the arc-shaped plate and the connecting rod, so that the movement of the second shielding plate can drive the movement of the first arc-shaped block, and the position of the second shielding plate can be restricted by the first arc-shaped block.

[0013] Preferably, two mounting plates are fixedly connected to the side of the first shielding plate near the second arc-shaped block, and square rods are slidably connected to the inner walls of the two mounting plates, and the square rods are fixedly connected to the second arc-shaped block.

[0014] The effect achieved by the above components is that the square rod can ensure that the second arc-shaped block can move, and at the same time, the second arc-shaped block can be connected to the first baffle plate.

[0015] Preferably, a spring is fitted onto the surface of the square rod, and the two ends of the spring are fixedly connected to the second arc-shaped block and the mounting plate, respectively.

[0016] The effects achieved by the above components are as follows: the square rod can restrict the position of the spring, thereby minimizing its deviation during extension and retraction, and the spring can restrict the position of the second arc-shaped block.

[0017] Preferably, a lubrication device is provided on the side of the processing box near the first baffle plate. The lubrication device includes a rectangular block, which is slidably connected to the inner wall of the first baffle plate. A bent pipe is fixedly connected to the inner wall of the rectangular block. Four oil outlet pipes are connected to the side of the bent pipe, and an oil box is connected to the end of the bent pipe away from the processing box.

[0018] The above-mentioned components achieve the following effects: the oil box can store lubricating oil, and the bend and outlet pipe can drip lubricating oil to complete the lubrication work.

[0019] Preferably, a valve body is installed on the surface of the bend, and two slide bars are slidably connected to the inner wall of the first baffle plate. Both slide bars are slidably connected to the inner wall of the rectangular block, and a pull plate is fixedly connected to the side of the two slide bars away from the processing box.

[0020] The effects achieved by the above components are as follows: the valve body allows for easy control of the flow of lubricating oil, and the pull plate and slide bar can restrict the position of the rectangular block, thereby facilitating its installation and disassembly.

[0021] In summary:

[0022] 1. In this utility model, by setting up a shielding device, during the process of using the civil engineering construction waste treatment device to process civil engineering construction waste, the frame, the first shielding plate and the second shielding plate can shield the driving gear and the driven gear, so as to avoid dust accumulation on the surface of the two as much as possible, thereby ensuring the transmission effect between the two as much as possible.

[0023] 2. In this utility model, the lubrication device can be set up so that when the driving gear and the driven gear need to be lubricated, the valve body can be opened to allow the lubricating oil to drip onto the surface of the driving gear and the driven gear through the bend pipe and the oil outlet pipe, thereby completing the lubrication work during the rotation of the two gears and improving the efficiency of lubricating oil dripping. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0026] Figure 3 This utility model Figure 1 Enlarged view of point A;

[0027] Figure 4 This utility model Figure 2 A partial structural diagram;

[0028] Figure 5 This utility model Figure 2 Enlarged view of point B.

[0029] Legend: 1. Processing box; 2. Feed hopper; 3. Drive gear; 4. Driven gear; 5. First crushing disc; 6. Second crushing disc; 7. Drive motor; 8. Drive rod; 9. Baffle device; 901. Frame; 902. First baffle plate; 903. Second baffle plate; 904. First locking rod; 905. Second locking rod; 906. Arc plate; 907. Connecting rod; 908. First arc block; 909. Mounting plate; 910. Square rod; 911. Second arc block; 912. Spring; 10. Lubrication device; 101. Rectangular block; 102. Bend; 103. Oil box; 104. Valve body; 105. Oil outlet pipe; 106. Pull plate; 107. Sliding bar; 11. Maintenance plate. Detailed Implementation

[0030] Reference Figure 1 and Figure 2As shown, this utility model provides a technical solution: a civil engineering construction waste treatment device, including a treatment box 1, a feeding hopper 2 connected to the upper surface of the treatment box 1, the feeding hopper 2 being fixedly connected to the treatment box 1, a drive motor 7 being fixedly connected to the side of the treatment box 1, a drive rod 8 being fixedly connected to the output end of the drive motor 7, a drive gear 3 being fixedly connected to the other end of the drive rod 8, the drive gear 3 being rotatably connected to the treatment box 1, a driven gear 4 being rotatably connected to the side of the treatment box 1 near the drive gear 3, the driven gear 4 meshing with the drive gear 3, a plurality of first crushing discs 5 being installed on the side of the drive gear 3 away from the drive motor 7, a plurality of second crushing discs 6 being installed on the side of the driven gear 4 away from the drive motor 7, a maintenance plate 11 being rotatably connected to the side of the treatment box 1 away from the drive motor 7, a shielding device 9 being provided on the side of the treatment box 1 near the drive gear 3, and a lubrication device 10 being provided on the side of the treatment box 1 near the first shielding plate 902.

[0031] The specific settings and functions of the shielding device 9 and the lubrication device 10 will be explained below.

[0032] Reference Figures 1-4 As shown in this embodiment, the shielding device 9 includes a frame 901, which is fixedly connected to the side of the processing box 1 near the driven gear 4. A first shielding plate 902 and a second shielding plate 903 are slidably connected to the side of the frame 901 away from the processing box 1. Two first locking rods 904 and a second locking rod 905 are fixedly connected to the inner walls of the first shielding plate 902 and the second shielding plate 903, respectively. Both first locking rods 904 and the second locking rod 905 are slidably connected to the inner wall of the frame 901. During the process of processing construction waste using the civil engineering construction waste processing device, the frame 901, the first shielding plate 902, and the second shielding plate 903 can be used to shield the driving gear 3 and the driven gear 4, thereby minimizing dust accumulation on their surfaces. Two second arc-shaped blocks 911 are installed on the side of the first shielding plate 902 away from the processing box 1, and two first arc-shaped blocks 908 are installed on the side of the second shielding plate 903 away from the processing box 1. When connecting the first shield 902 and the second shield 903, the second arc block 911 can be moved by the first arc block 908, which facilitates the connection operation.

[0033] Two arc-shaped plates 906 are fixedly connected to the side of the second shielding plate 903 near the first arc-shaped block 908. Each arc-shaped plate 906 has a connecting rod 907 fixedly connected to the side of its member near the first arc-shaped block 908. The other end of each connecting rod 907 is fixedly connected to the first arc-shaped block 908. Through the arc-shaped plates 906 and connecting rods 907, the second shielding plate 903 and the first arc-shaped block 908 can be connected. Thus, the movement of the second shielding plate 903 can drive the movement of the first arc-shaped block 908, while the position of the second shielding plate 903 can be restricted by the first arc-shaped block 908. Two mounting plates 909 are fixedly connected to the side of the first shielding plate 902 near the second arc-shaped block 911. Square rods 910 are slidably connected to the inner walls of both mounting plates 909, and the square rods 910 are fixedly connected to the second arc-shaped block 911. The square rod 910 ensures the movement of the second arc-shaped block 911 and allows it to connect with the first baffle plate 902. A spring 912 is fitted onto the surface of the square rod 910, with both ends of the spring 912 fixedly connected to the second arc-shaped block 911 and the mounting plate 909, respectively. The square rod 910 restricts the position of the spring 912, thereby minimizing deviation during its extension and retraction. The spring 912 effectively restricts the position of the second arc-shaped block 911.

[0034] Reference Figure 2 and Figure 5 As shown, specifically, the lubrication device 10 includes a rectangular block 101, which is slidably connected to the inner wall of the first baffle plate 902. A bent pipe 102 is fixedly connected to the inner wall of the rectangular block 101. Four oil outlet pipes 105 are connected to the side of the bent pipe 102, and an oil box 103 is connected to the end of the bent pipe 102 away from the processing box 1. The oil box 103 is used to store lubricating oil, and the bent pipe 102 and the oil outlet pipes 105 are used to drip lubricating oil to complete the lubrication work.

[0035] A valve body 104 is mounted on the surface of the bend 102. Two slide bars 107 are slidably connected to the inner wall of the first baffle 902. Both slide bars 107 are slidably connected to the inner wall of the rectangular block 101. A pull plate 106 is fixedly connected to the side of the two slide bars 107 away from the processing box 1. The valve body 104 allows for easy control of the flow of lubricating oil, while the pull plate 106 and slide bars 107 restrict the position of the rectangular block 101, thus facilitating its installation and disassembly.

[0036] Working principle: Before using the civil engineering construction waste treatment device, the first baffle plate 902 and the second baffle plate 903 are moved, causing the first locking rod 904 and the second locking rod 905 to slide on the inner wall of the frame 901, thereby controlling the first baffle plate 902 to move closer to the second baffle plate 903. During this process, the first arc-shaped block 908 pushes the second arc-shaped block 911, causing the square rod 910 to slide on the inner wall of the mounting plate 909, thereby moving the second arc-shaped block 911 closer to the mounting plate 909. When the arc-shaped plate 906 moves closer to the second arc-shaped block 911, the first arc-shaped block 908 releases its pressure on the second arc-shaped block 911. Under the action of the spring force of the spring 912, the second arc-shaped block 911 moves closer to the connecting rod 907, limiting the position of the first arc-shaped block 908. The system restricts the positions of the first baffle plate 902 and the second baffle plate 903. At this time, under the interaction of the frame 901, the drive rod 8, and the first baffle plate 902 and the second baffle plate 903, the first baffle plate 902 and the second baffle plate 903 are connected to the processing box 1, which has a blocking effect on the drive gear 3 and the driven gear 4. Then, the drive motor 7 is started, which drives the drive gear 3 and the first crushing disc 5 to make circular motion through the drive rod 8, thereby driving the second crushing disc 6 to make circular motion through the driven gear 4. Then, the construction waste to be processed is put into the processing box 1 through the feed hopper 2, so that the first crushing disc 5 and the second crushing disc 6 crush the construction waste. The maintenance plate 11 can be used to easily replace the first crushing disc 5 and the second crushing disc 6. By using the shielding device 9, the frame 901, the first shielding plate 902, and the second shielding plate 903 can shield the driving gear 3 and the driven gear 4 during the process of processing civil engineering construction waste using the civil engineering construction waste treatment device, so as to avoid dust accumulation on the surface of the two as much as possible, thereby ensuring the transmission effect between the two as much as possible.

[0037] When lubrication of the driving gear 3 and driven gear 4 is required, the valve body 104 is opened, allowing lubricating oil to enter the bend pipe 102 from the oil box 103, and then drip onto the surfaces of the driving gear 3 and driven gear 4 through the oil outlet pipe 105. When lubricating oil needs to be added, the sliding bar 107 is moved away from the rectangular block 101 by the pull plate 106, and the oil box 103 is moved away from the processing box 1. The valve body 104 is then engaged, and lubricating oil is injected into the oil box 103 through the bend pipe 102. After the lubricating oil is added, the valve body 104 is closed, and the rectangular block 101 is moved closer to the first baffle plate 902, so that the bend pipe 102 presses against the surface of the processing box 1. The pull plate 106 is released, and under the action of gravity, the sliding bar 107 moves through the rectangular block 101, restricting the position of the rectangular block 101, thus completing the installation of the oil box 103. With the lubrication device 10 in place, when lubrication of the driving gear 3 and the driven gear 4 is required, the valve body 104 is opened to allow lubricating oil to drip onto the surfaces of the driving gear 3 and the driven gear 4 through the bend pipe 102 and the oil outlet pipe 105, thereby completing the lubrication work during the rotation of both gears and improving the efficiency of lubricating oil dripping.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A civil engineering construction waste treatment device, comprising a treatment box (1), wherein a feeding hopper (2) is connected to the upper surface of the treatment box (1), the feeding hopper (2) is fixedly connected to the treatment box (1), a drive motor (7) is fixedly connected to the side of the treatment box (1), a drive rod (8) is fixedly connected to the output end of the drive motor (7), and a drive gear (3) is fixedly connected to the other end of the drive rod (8), the drive gear (3) is rotatably connected to the treatment box (1), and the treatment box (1) is close to the drive gear (3). A driven gear (4) is rotatably connected to one side of the drive gear (3), and the driven gear (4) meshes with the drive gear (3). Several first crushing discs (5) are installed on the side of the drive gear (3) away from the drive motor (7). Several second crushing discs (6) are installed on the side of the driven gear (4) away from the drive motor (7). A maintenance plate (11) is rotatably connected to the side of the processing box (1) away from the drive motor (7). A shielding device (9) is provided on the side of the processing box (1) near the drive gear (3). The characteristic feature is that: The shielding device (9) includes a frame (901), which is fixedly connected to the side of the processing box (1) near the driven gear (4). A first shielding plate (902) and a second shielding plate (903) are slidably connected to the side of the frame (901) away from the processing box (1). Two first locking rods (904) and a second locking rod (905) are fixedly connected to the inner walls of the first shielding plate (902) and the second shielding plate (903), respectively. Both the first locking rods (904) and the second locking rod (905) are slidably connected to the inner wall of the frame (901).

2. The civil engineering construction waste treatment device according to claim 1, characterized in that: Two second arc-shaped blocks (911) are installed on the side of the first shield (902) away from the processing box (1), and two first arc-shaped blocks (908) are installed on the side of the second shield (903) away from the processing box (1).

3. The civil engineering construction waste treatment device according to claim 2, characterized in that: The second shielding plate (903) has two arc-shaped plates (906) fixedly connected to the side of the first arc-shaped block (908). Each of the two arc-shaped plates (906) has a connecting rod (907) fixedly connected to the side of the first arc-shaped block (908). The other end of the connecting rod (907) is fixedly connected to the first arc-shaped block (908).

4. The civil engineering construction waste treatment device according to claim 2, characterized in that: Two mounting plates (909) are fixedly connected to the side of the first shielding plate (902) near the second arc-shaped block (911). The inner walls of the two mounting plates (909) are slidably connected with square rods (910), and the square rods (910) are fixedly connected to the second arc-shaped block (911).

5. A civil engineering construction waste treatment device according to claim 4, characterized in that: A spring (912) is fitted on the surface of the square rod (910), and the two ends of the spring (912) are fixedly connected to the second arc-shaped block (911) and the mounting plate (909) respectively.

6. The civil engineering construction waste treatment device according to claim 1, characterized in that: The processing box (1) is provided with a lubrication device (10) on the side near the first baffle (902). The lubrication device (10) includes a rectangular block (101), which is slidably connected to the inner wall of the first baffle (902). A bent pipe (102) is fixedly connected to the inner wall of the rectangular block (101). Four oil outlet pipes (105) are connected to the side of the bent pipe (102). An oil box (103) is connected to the end of the bent pipe (102) away from the processing box (1).

7. A civil engineering construction waste treatment device according to claim 6, characterized in that: A valve body (104) is installed on the surface of the bend (102). Two slide bars (107) are slidably connected to the inner wall of the first baffle (902). Both slide bars (107) are slidably connected to the inner wall of the rectangular block (101). A pull plate (106) is fixedly connected to the side of the two slide bars (107) away from the processing box (1).

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