Detachable noise reduction equipment

Abstract

The utility model relates to the technical field of mine engineering, in particular to detachable noise reduction equipment which comprises a mounting base, barrier plates are slidably mounted on the left side and the right side of the upper portion of the mounting base, two connecting buckles are fixedly mounted at the upper end of each barrier plate, and a rotating module is rotatably mounted at the front side end of a connecting top plate; a side sealing plate is slidably mounted on the outer surface of the rotating module, rotating fan blades are rotatably mounted in the connecting top plate, and a sound absorption filter screen is mounted at the upper end of the connecting top plate. According to the improved noise reduction equipment, a plug is pulled towards the interior of a reserved groove, the plug is separated from the interior of a connecting buckle, so that a connecting top plate and a barrier plate are rapidly separated, and then a side sealing plate and a rotating module are matched to roll the side sealing plate to the position above the connecting top plate to be parallel to the connecting top plate; and the device can be quickly disassembled during use, so that the occupied volume is reduced, and transportation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mining engineering, in particular to a detachable noise reduction device. Background Art

[0002] A mine is an independent production and operation unit that mines ores with a certain mining area. A mine mainly includes one or more mining workshops and some auxiliary workshops. Most mines also include ore dressing plants. In the process of mine production, special equipment is used for production. However, in the process of equipment production, a lot of noise will be emitted, so a noise reduction device is needed to reduce the noise.

[0003] At present, most existing mining projects use noise reduction sheds built near mining machines for noise reduction treatment. In order to be put into use quickly, most of these noise reduction sheds are of integrated design. This results in the inconvenience of transportation when the device is sent to the mining project site after production because the device is not easy to disassemble, which reduces transportation efficiency and slows down the progress of the project. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable noise reduction device to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a detachable noise reduction device, including a mounting base, blocking plates are slidably installed on the left and right sides above the mounting base, two connecting buckles are fixedly installed on the upper end of each blocking plate, the upper end of each blocking plate is rotatably installed with the same connecting top plate, a rotating module is rotatably installed on the front side end of the connecting top plate, a side sealing plate is slidably installed on the outer surface of the rotating module, a rotating fan blade is rotatably installed inside the connecting top plate, and a sound-absorbing filter is installed on the upper end of the connecting top plate.

[0005] Further preferably, a counterweight is fixedly installed inside the mounting base, fixed blocks are fixedly installed on both left and right sides above the mounting base, and each of the blocking plates is slidably installed above the mounting base by cooperating with the fixed block through a bottom groove.

[0006] Further preferably, sound insulation cotton is fixedly installed inside the blocking plate, and two reserved grooves are provided on the left and right sides of the connecting top plate.

[0007] Further preferably, a plug is slidably installed inside each of the reserved grooves, a spring is installed on the side end of each of the plugs, and each of the blocking plates is rotatably installed by connecting the reserved grooves, the plugs, the springs and the top plate through the buckles.

[0008] Further preferably, a rotation groove is provided at the front side end of the connecting top plate, and the rotation module is rotatably mounted at the front side end of the connecting top plate by cooperating with the rotation groove.

[0009] Further preferably, two support frames are fixedly installed inside the connecting top plate, a rotating fan blade is rotatably installed between the two support frames, a rotating motor is installed on the upper end of the topmost support frame, the rotating motor is rotatably connected to the rotating fan blade, and the sound-absorbing filter net is arranged on the outer surface of the rotating motor.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the plug is pulled into the reserved groove to disengage the plug from the connecting buckle, thereby quickly separating the connecting top plate and the blocking plate, and then the side sealing plate and the rotating module are used to roll up the side sealing plate to the top of the connecting top plate and keep it parallel to the connecting top plate, so that the device can be quickly disassembled when in use, thereby reducing the occupied volume and facilitating transportation.

[0012] In the utility model, the supporting frame, the rotating motor, the sound-absorbing filter, the rotating fan blades and other parts installed inside the top plate are designed to cooperate with each other, so that the device can be soundproofed when in use and the inside of the device can be cooled, thereby preventing the internal temperature of the device from being too high and affecting the normal use of the mining machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the installation base structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the blocking plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the side sealing plate structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the counterweight block of the utility model.

[0017] In the figure: 1. Installation base; 11. Counterweight block; 12. Fixed block; 13. Blocking plate; 14. Sound insulation cotton; 15. Connecting buckle; 16. Connecting top plate; 17. Reserved groove; 18. Plug; 19. Spring; 2. Support frame; 21. Rotating motor; 22. Sound-absorbing filter; 23. Rotating fan blades; 24. Rotating groove; 25. Rotating module; 26. Side sealing plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 The utility model provides a technical solution: a detachable noise reduction device, including a mounting base 1, blocking plates 13 are slidably installed on the left and right sides above the mounting base 1, two connecting buckles 15 are fixedly installed on the upper end of each blocking plate 13, and the upper end of each blocking plate 13 is rotatably installed with the same connecting top plate 16, and a rotating module 25 is rotatably installed on the front side end of the connecting top plate 16, and a side sealing plate 26 is slidably installed on the outer surface of the rotating module 25, a rotating fan blade 23 is rotatably installed inside the connecting top plate 16, and a sound-absorbing filter 22 is installed on the upper end of the connecting top plate 16.

[0020] In this embodiment, Figure 1 and Figure 4 As shown, a counterweight block 11 is fixedly installed inside the mounting base 1, and fixed blocks 12 are fixedly installed on the left and right sides above the mounting base 1. Each blocking plate 13 is slidably installed above the mounting base 1 in cooperation with the fixed block 12 through a bottom groove. This structure can increase the weight of the device body through the counterweight block 11 installed inside the mounting base 1 and provide a certain stability for equipment such as a mining machine placed above the counterweight block 11.

[0021] In this embodiment, Figure 1 and Figure 2 As shown, a sound insulation cotton 14 is fixedly installed inside the blocking plate 13, and two reserved grooves 17 are provided on the left and right sides connected to the top plate 16. This structure can block the noise during the noise propagation process through the sound insulation cotton 14 installed inside the blocking plate 13, thereby reducing noise diffusion and improving noise reduction quality.

[0022] In this embodiment, Figure 1 and Figure 2 As shown, a plug 18 is slidably installed inside each reserved groove 17, and a spring 19 is installed on the side end of each plug 18. Each blocking plate 13 is rotatably installed by cooperating with the reserved groove 17, the plug 18, the spring 19 and the connecting top plate 16 through the connecting buckle 15. This structure can achieve the effect of quickly connecting or disassembling the connecting top plate 16 and the blocking plate 13 through the mutual cooperation between the reserved groove 17, the plug 18, the spring 19 and the connecting buckle 15.

[0023] In this embodiment, Figure 1and Figure 3 As shown, a rotation groove 24 is opened at the front side end of the connecting top plate 16, and the rotation module 25 is installed on the front side end of the connecting top plate 16 by rotating in cooperation with the rotation groove 24. This structure can cooperate with the protrusions on both sides of the rotation module 25 through the internal groove of the side sealing plate 26, so that the rotation module 25 can slide inside the side sealing plate 26, and then cooperate with the rotation groove 24 to rotate the side sealing plate 26 for easy storage.

[0024] In this embodiment, Figure 1 and Figure 3 As shown, two support frames 2 are fixedly installed inside the connecting top plate 16, and a rotating fan blade 23 is rotatably installed between the two support frames 2. A rotating motor 21 is installed on the upper end of the uppermost support frame 2. The rotating motor 21 is rotatably connected to the rotating fan blade 23, and a sound-absorbing filter 22 is sleeved on the outer surface of the rotating motor 21. This structure can cooperate with each other through the support frame 2, the rotating motor 21, the sound-absorbing filter 22, the rotating fan blade 23 and other parts, so as to dissipate heat inside the device when the device is in use.

[0025] The use method and advantages of the utility model: When the detachable noise reduction device is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, when using, the user places the device on a horizontal plane, the user picks up the mounting base 1, installs the fixing blocks 12 on both sides above the mounting base 1, and then installs the counterweight 11 inside the mounting base 1, and then picks up the blocking plate 13, and installs the sound insulation cotton 14 inside the blocking plate 13, and then installs two connecting buckles 15 above the blocking plate 13. After assembling the two connecting buckles 15, the user picks up the connecting top plate 16, and installs two supporting frames 2 inside the connecting top plate 16, and installs the rotating fan blades 23 between the two supporting frames 2, and then installs the rotating motor 21 above the upper supporting frame 2, connects the rotating motor 21 with the rotating fan blades 23, and then sets the sound-absorbing filter 22 on the outer surface of the rotating motor 21. Then pick up the plug 18 and install the spring 19 on the side end of the plug 18. After assembling the four plugs 18, the user picks up the connecting top plate 16 and slides the plug 18 into the two reserved grooves 17 on the left and right sides of the connecting top plate 16, then connects the other side of the spring 19 with the inner wall of the reserved groove 17, then picks up the two blocking plates 13, and matches the two blocking plates 13 with the reserved grooves 17 along the connecting buckles 15 to install the two blocking plates 13 to the left and right sides of the connecting top plate 16. Then the user picks up the rotating module 25 and slides the side sealing plate 26 on the side end of the rotating module 25, then matches the rotating groove 24 opened on the front side of the connecting top plate 16 along the rotating module 25, thereby connecting the rotating module 25 and the side sealing plate 26, and then The assembled blocking plate 13 is rotated perpendicular to the ground, and then the groove at the bottom of the blocking plate 13 is matched with the fixed block 12, so as to connect the blocking plate 13 with the mounting base 1. When the user needs to use the device, the user places the equipment needed for mining on the counterweight block 11, and then quickly assembles the device, aligns the rear of the connecting top plate 16 with the mine position to be mined, and then pulls the notch above the side sealing plate 26 to slide the rotating module 25 to the side end of the side sealing plate 26, and then rotates the side sealing plate 26 to close to block the front side of the connecting top plate 16, and then starts the mining machine. When the mining machine is working, the rotating motor 21 is started, and the rotating motor 21 drives the rotating fan blades 23 to rotate, thereby cooperating with the sound-absorbing filter 22 to dissipate heat inside the device. Subsequently, when the device is in use, it can reduce noise through the sound insulation cotton 14 installed inside the blocking plates 13 on both sides, thereby reducing the spread of noise. When the device needs to be disassembled after use, the user first pushes the side sealing plate 26 upward to the top, and then rotates along the rotating module 25 to rotate the side sealing plate 26 to the top of the connecting top plate 16, and then separates the blocking plates 13 on both sides from the mounting base 1, and then lays the blocking plates 13 and the connecting top plates 16 flat, and then pulls the plug 18 into the reserved groove 17. The plug 18 approaches inward to compress the spring 19, so that the plug 18 is disengaged from the side end hole of the connecting buckle 15, thereby quickly separating the blocking plate 13, and then releases the plug 18, and the spring 19 will rebound the plug 18 to its original position.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A detachable noise reduction device, comprising a mounting base (1), characterized in that: Blocking plates (13) are slidably mounted on both left and right sides above the mounting base (1); two connecting buckles (15) are fixedly mounted on the upper end of each blocking plate (13); the same connecting top plate (16) is rotatably mounted on the upper end of each blocking plate (13); a rotating module (25) is rotatably mounted on the front side end of the connecting top plate (16); a side sealing plate (26) is slidably mounted on the outer surface of the rotating module (25); a rotating fan blade (23) is rotatably mounted inside the connecting top plate (16); and a sound-absorbing filter (22) is mounted on the upper end of the connecting top plate (16).

2. The detachable noise reduction device according to claim 1, characterized in that: A counterweight block (11) is fixedly installed inside the mounting base (1), and fixed blocks (12) are fixedly installed on both left and right sides above the mounting base (1), and each of the blocking plates (13) is slidably installed above the mounting base (1) by cooperating with the fixed block (12) through a bottom groove.

3. The detachable noise reduction device according to claim 1, characterized in that: Sound insulation cotton (14) is fixedly installed inside the blocking plate (13), and two reserved grooves (17) are provided on the left and right sides of the connecting top plate (16).

4. The detachable noise reduction device according to claim 3, characterized in that: A plug (18) is slidably mounted inside each of the reserved grooves (17), a spring (19) is mounted on the side end of each of the plugs (18), and each of the blocking plates (13) is rotatably mounted by cooperating with the reserved groove (17), the plug (18), the spring (19) and the connecting top plate (16) through a connecting buckle (15).

5. The detachable noise reduction device according to claim 1, characterized in that: The front side end of the connecting top plate (16) is provided with a rotation groove (24), and the rotation module (25) is rotationally mounted on the front side end of the connecting top plate (16) by cooperating with the rotation groove (24).

6. The detachable noise reduction device according to claim 1, characterized in that: Two support frames (2) are fixedly installed inside the connecting top plate (16), and a rotating fan blade (23) is rotatably installed between the two support frames (2). A rotating motor (21) is installed at the upper end of the uppermost support frame (2), and the rotating motor (21) is rotatably connected to the rotating fan blade (23). The sound-absorbing filter (22) is sleeved on the outer surface of the rotating motor (21).

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