Noise reduction barrier for machine-made sand production

Abstract

The utility model discloses a noise reduction barrier for machine-made sand production, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a noise reduction plate, the surface of the noise reduction plate is provided with sound absorption cotton, the top of the bottom plate is fixedly connected with a reinforcing frame, and the reinforcing frame is fixedly connected with the back of the noise reduction plate. A reinforcing device is arranged on the surface of the bottom plate. The utility model relates to the technical field of machine-made sand production. According to the noise reduction barrier for machine-made sand production, the noise reduction plate is fixedly connected to the top of the bottom plate, sound absorption cotton is arranged on the surface of the noise reduction plate, noise generated in the machine-made sand production process can be effectively absorbed and reduced, the working environment quality is improved, and noise pollution to the surrounding environment is reduced; the overall stability of the barrier is enhanced, the barrier can resist the severe outdoor environment, the service life is prolonged, and dust and noise transmission in air is reduced through combination of the swing device and the spraying heads.

Description

Technical Field

[0001] The utility model relates to the field of manufactured sand production, and more specifically, to a noise reduction barrier for manufactured sand production. Background Art

[0002] During the production process of manufactured sand, due to the operation of various mechanical equipment, such as crushers, screeners, etc., a large amount of noise will be generated. These noises not only pose a threat to the hearing health of workers, but also may cause noise pollution to the surrounding environment and residents. Traditional noise reduction methods, such as using personal protective equipment such as earplugs and earmuffs, although can reduce the impact of noise on individuals to a certain extent, but cannot fundamentally solve the problem. Therefore, developing a device that can effectively reduce the noise generated during the production process of manufactured sand has become an urgent need in the industry.

[0003] To address this problem, the noise reduction barrier technology has emerged. However, there are still many deficiencies in the existing noise reduction barriers in terms of structural design, noise reduction effect, and service life. Especially in the outdoor environment, the stability, durability, and noise reduction effect of the barrier all face severe challenges. Summary of the Utility Model

[0004] 1. Technical Problems to be Solved

[0005] Aiming at the problems existing in the prior art that there are still many deficiencies in the existing noise reduction barriers in terms of structural design, noise reduction effect, and service life, especially in the outdoor environment, the stability, durability, and noise reduction effect of the barrier all face severe challenges, the purpose of the utility model is to provide a noise reduction barrier for manufactured sand production, which can achieve by fixedly connecting a noise reduction board to the top of the bottom plate and setting sound-absorbing cotton on the surface of the noise reduction board, effectively absorbing and reducing the noise generated during the production process of manufactured sand, improving the quality of the working environment, reducing the noise pollution to the surrounding environment, the design of the reinforcement frame and the reinforcement device enhances the overall stability of the barrier, enabling it to resist the harsh outdoor environment and extend the service life, through the combination of the swing device and the spray head, not only can the noise reduction board be cleaned regularly to maintain its noise reduction effect, but also can further reduce the dust and noise propagation in the air to a certain extent through the spraying of water mist.

[0006] 2. Technical Solutions

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A noise reduction barrier for manufactured sand production, comprising a bottom plate. A noise reduction plate is fixedly connected to the top of the bottom plate. Sound-absorbing cotton is arranged on the surface of the noise reduction plate. A reinforcement frame is fixedly connected to the top of the bottom plate. The reinforcement frame is fixedly connected to the back of the noise reduction plate. A reinforcement device is arranged on the surface of the bottom plate. The two reinforcement devices are symmetrically arranged. A fixing frame is fixedly connected to the top of the reinforcement frame. An installation block is fixedly connected to the top of the fixing frame. A spray head frame is rotatably connected to the installation block. Spray heads are arranged on the surface of the spray head frame. A swinging device is arranged inside the fixing frame. The swinging device is connected to the spray head frame.

[0009] Preferably, the reinforcement device includes a threaded rod, a rotating disk, a baffle and a tapered rod. The middle of the bottom plate is convex. The threaded rod is threadedly connected to the convex section of the bottom plate. A rotating disk is fixedly connected to the top of the threaded rod. A baffle is fixedly connected to the bottom of the threaded rod. A tapered rod is fixedly connected to the bottom of the baffle.

[0010] Preferably, blades are fixedly connected to the surface of the tapered rod at equal intervals. The blades are inclined.

[0011] Preferably, wear-resistant particles are arranged at the bottom of the bottom plate.

[0012] Preferably, the swinging device includes a motor, a crankshaft, a connecting frame, a moving frame, a rotating frame and a support block. The motor is fixedly connected to the inner wall of the fixing frame. An output shaft of the motor is fixedly connected to the crankshaft. The crankshaft is rotatably connected to the inner wall of the fixing frame. The crankshaft is rotatably connected to the connecting frame. One end of the connecting frame away from the crankshaft is rotatably connected to the moving frame. The moving frame is slidably connected to the fixing frame. The top of the moving frame is rotatably connected to the rotating frame. One end of the rotating frame away from the moving frame is rotatably connected to the support block. The support block is fixedly connected to the back of the spray head frame.

[0013] Preferably, the spray heads are atomizing spray heads.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] By fixedly connecting a noise reduction plate to the top of the bottom plate and arranging sound-absorbing cotton on the surface of the noise reduction plate, it can effectively absorb and reduce the noise generated during the production of manufactured sand, improve the quality of the working environment, and reduce the noise pollution to the surrounding environment.

[0017] Through the design of the reinforcement frame and the reinforcement device, the overall stability of the barrier is enhanced, enabling it to resist harsh outdoor environments and extend the service life.

[0018] By combining the swinging device and the spray head, not only can the noise reduction board be regularly cleaned to maintain its noise reduction effect, but also the dust and noise transmission in the air can be further reduced to a certain extent by spraying water mist. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the reinforcement device of the present utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the swinging device of the present utility model.

[0022] Explanation of the reference numerals in the drawings:

[0023] 1. Bottom plate; 2. Noise reduction board; 3. Sound-absorbing cotton; 4. Reinforcement frame; 5. Reinforcement device; 51. Threaded rod; 52. Rotating disk; 53. Baffle; 54. Tapered rod; 55. Blade; 6. Fixed frame; 7. Installation block; 8. Sprinkler head frame; 9. Sprinkler head; 10. Swinging device; 101. Motor; 102. Crankshaft; 103. Connecting frame; 104. Moving frame; 105. Rotating frame; 106. Support block; 11. Wear-resistant particles. Specific Embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1:

[0026] Please refer to Figures 1-3, the utility model provides a technical solution: a noise reduction barrier for manufactured sand production, including a bottom plate 1, a noise reduction plate 2 is fixedly connected to the top of the bottom plate 1, a sound-absorbing cotton 3 is arranged on the surface of the noise reduction plate 2, a reinforcing frame 4 is fixedly connected to the top of the bottom plate 1, the reinforcing frame 4 is fixedly connected to the back of the noise reduction plate 2, a reinforcing device 5 is arranged on the surface of the bottom plate 1, two reinforcing devices 5 are symmetrically arranged, a fixing frame 6 is fixedly connected to the top of the reinforcing frame 4, a mounting block 7 is fixedly connected to the top of the fixing frame 6, a spray head frame 8 is rotatably connected to the mounting block 7, a spray head 9 is arranged on the surface of the spray head frame 8, a swinging device 10 is arranged inside the fixing frame 6, and the swinging device 10 is connected to the spray head frame 8. By fixedly connecting the noise reduction plate 2 to the top of the bottom plate 1 and arranging the sound-absorbing cotton 3 on the surface of the noise reduction plate 2, it can effectively absorb and reduce the noise generated during the manufactured sand production process, improve the working environment quality, and reduce the noise pollution to the surrounding environment. The design of the reinforcing frame 4 and the reinforcing device 5 facilitates the overall reinforcement with the ground, enhances the overall stability of the barrier, enables it to resist harsh outdoor environments, and extends the service life. Through the combination of the swinging device 10 and the spray head 9, it can not only regularly clean the noise reduction plate to maintain its noise reduction effect, but also further reduce the dust and noise transmission in the air to a certain extent by spraying water mist.

[0027] Among them, the reinforcing device 5 includes a threaded rod 51, a rotating disk 52, a baffle 53 and a tapered rod 54. The middle part of the bottom plate 1 is convex, the threaded rod 51 is threadedly connected to the convex section of the bottom plate 1, the rotating disk 52 is fixedly connected to the top of the threaded rod 51, the baffle 53 is fixedly connected to the bottom of the threaded rod 51, and the tapered rod 54 is fixedly connected to the bottom of the baffle 53. By setting the reinforcing device 5, the staff can adjust the height of the threaded rod 51 by rotating the rotating disk 52, and then adjust the positions of the baffle 53 and the tapered rod 54, and screw the tapered rod 54 into the foundation to achieve the effect of reinforcing and stabilizing the barrier.

[0028] Among them, blades 55 are fixedly connected to the surface of the tapered rod 54 at equal intervals, and the blades 55 are inclined. The design of the blades 55 on the surface of the tapered rod 54 can not only increase the contact area with the ground, but also provide better grip.

[0029] Among them, wear-resistant particles 11 are arranged at the bottom of the bottom plate 1. Increase the overall friction.

[0030] Among them, the swinging device 10 includes a motor 101, a crankshaft 102, a connecting frame 103, a moving frame 104, a rotating frame 105 and a support block 106. The motor 101 is fixedly connected to the inner wall of the fixed frame 6. The output shaft of the motor 101 is fixedly connected with the crankshaft 102. The crankshaft 102 is rotatably connected to the inner wall of the fixed frame 6. The crankshaft 102 is rotatably connected with the connecting frame 103. One end of the connecting frame 103 away from the crankshaft 102 is rotatably connected with the moving frame 104. The moving frame 104 is slidably connected to the fixed frame 6. The top of the moving frame 104 is rotatably connected with the rotating frame 105. One end of the rotating frame 105 away from the moving frame 104 is rotatably connected with the support block 106. The support block 106 is fixedly connected to the back of the nozzle holder 8. By setting the swinging device 10, the motor 101 drives the crankshaft 102 to rotate. Through the linkage of the connecting frame 103 and the moving frame 104, the rotating frame 105 and the support block 106 drive the nozzle holder 8 to swing, so as to achieve the comprehensive coverage and cleaning effect of the spray head 9.

[0031] Among them, the spray head 9 is an atomizing spray head, which reduces dust pollution.

[0032] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto; any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its improvement concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A noise reduction barrier for machine-made sand production, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a noise reduction plate (2), the surface of the noise reduction plate (2) is provided with sound-absorbing cotton (3), the top of the bottom plate (1) is fixedly connected to a reinforcement frame (4), the reinforcement frame (4) is fixedly connected to the back of the noise reduction plate (2), the surface of the bottom plate (1) is provided with a reinforcement device (5), the two reinforcement devices (5) are symmetrically arranged, the top of the reinforcement frame (4) is fixedly connected to a fixing frame (6), the top of the fixing frame (6) is fixedly connected to a mounting block (7), the mounting block (7) is rotatably connected to a nozzle frame (8), the surface of the nozzle frame (8) is provided with a spray head (9), and a swing device (10) is arranged inside the fixing frame (6), and the swing device (10) is connected to the nozzle frame (8).

2. A noise reduction barrier for machine-made sand production according to claim 1, characterized in that: The reinforcing device (5) comprises a threaded rod (51), a rotating disk (52), a baffle (53) and a tapered rod (54); the middle portion of the bottom plate (1) is raised, the threaded rod (51) is threadedly connected to the raised section of the bottom plate (1), the top of the threaded rod (51) is fixedly connected to the rotating disk (52), the bottom of the threaded rod (51) is fixedly connected to the baffle (53), and the bottom of the baffle (53) is fixedly connected to the tapered rod (54).

3. A noise reduction barrier for machine-made sand production according to claim 2, characterized in that: The surface of the conical rod (54) is fixedly connected with blades (55) at equal intervals, and the blades (55) are arranged at an incline.

4. The noise reduction barrier for machine-made sand production according to claim 1, characterized in that: The bottom of the bottom plate (1) is provided with wear-resistant particles (11).

5. The noise reduction barrier for machine-made sand production according to claim 1, characterized in that: The swing device (10) comprises a motor (101), a crankshaft (102), a connecting frame (103), a moving frame (104), a rotating frame (105) and a support block (106); the motor (101) is fixedly connected to the inner wall of the fixed frame (6); the output shaft of the motor (101) is fixedly connected to the crankshaft (102); the crankshaft (102) is rotatably connected to the inner wall of the fixed frame (6); the crankshaft (102) is rotatably connected to the connecting frame (103); one end of the connecting frame (103) away from the crankshaft (102) is rotatably connected to the moving frame (104); the moving frame (104) is slidably connected to the fixed frame (6); the top of the moving frame (104) is rotatably connected to the rotating frame (105); one end of the rotating frame (105) away from the moving frame (104) is rotatably connected to the support block (106); and the support block (106) is fixedly connected to the back of the nozzle frame (8).

6. The noise reduction barrier for machine-made sand production according to claim 1, characterized in that: The spray head (9) is an atomizing spray head.

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