Shredding machine with multi-layer noise reduction shell
By using a multi-layered noise-reducing shell design and a water tank circulation system, the problems of high noise and poor heat dissipation in the shredder have been solved, achieving effective noise control and equipment temperature management.
Patent Information
- Application Number
- CN202423011755.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing shredders are noisy during operation and have poor noise reduction effects, and the noise reduction methods also affect heat dissipation.
It adopts a multi-layer noise reduction shell design, including polyester fiber sound-absorbing panels and sound-insulating sponge, combined with a water tank circulation system for noise reduction and heat dissipation. The polyester fiber sound-absorbing panels absorb sound, the sound-insulating sponge fills the gaps, and the water in the water tank circulates to cool down.
It effectively reduces noise pollution and maintains the internal temperature of the equipment within a safe range through a water circulation system, avoiding overheating.
Smart Images

Figure CN223684168U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a shredder technical field, concretely is a shredder with multilayer noise reduction shell. BACKGROUND
[0002] The shredder is a kind of machine for rough or fine crushing, generally used to process raw materials or scrap, and is widely used in recycling industry, which can make material size more small.
[0003] When the shredder is running, the shredding cabin and the driving motor generate a lot of noise, and the current noise reduction method of most shredders is to install a soundproof cover outside the motor and the machine body, and use sound-absorbing materials for sound insulation wrapping. This noise reduction method has poor noise reduction effect, and the motor and the machine body cannot be effectively cooled when wrapped, which may cause overheating during operation. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a shredder with multilayer noise reduction shell to solve the problems in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a shredder with multilayer noise reduction shell, comprising a platform, the top of the platform is provided with a shredding cabin, the top of the shredding cabin is provided with a hopper, the two sides of the shredding cabin are provided with a first water tank, one end of the shredding cabin is provided with a second water tank, the other end of the shredding cabin is provided with a third water tank, the side of the shredding cabin below the third water tank is installed with a driving machine, one end of the two first water tanks is connected with a pipe on both sides of the third water tank, the other end of the two first water tanks is also connected with a pipe on both sides of the second water tank, one end of the third water tank is provided with a water outlet pipe, one end of the second water tank is provided with a water inlet pipe, the top of the platform outside the first water tank, the second water tank and the third water tank is provided with a polyester fiber sound-absorbing board, the top of the platform outside the polyester fiber sound-absorbing board is provided with a metal protective shell, and the metal protective shell is placed with sound insulation sponge.
[0006] Preferably, the top of the metal protective shell above the driving machine is hingedly installed with a switch door, the switch door can be opened for driving machine maintenance by workers, and the switch door is closed to make the metal protective shell in a closed state, improving the sound insulation effect.
[0007] Preferably, one end of the water outlet pipe and the water inlet pipe extends through the polyester fiber sound absorption board to the outside of the metal protective shell, and the extending ends of the water outlet pipe and the water inlet pipe are connected with a circulating water tank, the circulating water tank contains a cooling assembly and a water pump, when it is needed to circulate the water in the first water tank, the second water tank and the third water tank with the water in the circulating water tank, the water pump delivers the water in the circulating water tank to the water inlet pipe, and the water in the first water tank, the second water tank and the third water tank is delivered to the circulating water tank through the water outlet pipe.
[0008] Preferably, the top end of the circulating water tank is provided with a water replacement pipe, and the water replacement pipe extends to the bottom of the platform, the top end of the circulating water tank is provided with a water injection port, and the water replacement pipe contains a valve, when the water in the circulating water tank, the first water tank, the second water tank and the third water tank needs to be replaced, a water pipe is installed at the bottom of the water replacement pipe, then the valve is opened, the water body is discharged from the water replacement pipe through the water pipe, after the water body is discharged, the valve is closed, and then new water body is injected from the water injection port.
[0009] Preferably, the bottom end of the platform is provided with two support frames, and the support frames have a supporting effect, so that the shredder can be stably placed on the plane.
[0010] Preferably, the two sides of the platform are provided with steps, and workers can walk to the platform position through the steps, so that the workers can conveniently load or overhaul the equipment.
[0011] Compared with the prior art, the shredder has the advantages that:
[0012] The shredder has the advantages that: BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a whole structure schematic view of the utility model;
[0014] Fig. 2 It is a metal protective shell structure schematic view of the utility model;
[0015] Fig. 3 It is a polyester fiber sound absorption board structure schematic view of the utility model;
[0016] Fig. 4 It is a circulating water tank structure schematic view of the utility model.
[0017] Fig. 1, platform; 2, step; 3, support frame; 4, metal protective shell; 5, hopper; 6, sound insulation sponge; 7, switch door; 8, shredding cabin; 9, polyester fiber sound absorption board; 10, water outlet pipe; 11, circulating water tank; 12, water injection port; 13, water exchange pipe port; 14, water inlet pipe; 15, first water tank; 16, through pipe; 17, third water tank; 18, driving machine; 19, second water tank. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0020] As Figs. 1 to 4As shown, the shredder with a multi-layer noise reduction shell of the embodiment includes a platform 1, the top end of the platform 1 is provided with a shredding cabin 8, the top end of the shredding cabin 8 is provided with a hopper 5, both sides of the shredding cabin 8 are provided with a first water tank 15, one end of the shredding cabin 8 is provided with a second water tank 19, the other end of the shredding cabin 8 is provided with a third water tank 17, the side of the shredding cabin 8 below the third water tank 17 is installed with a drive machine 18, the drive machine 18 contains a motor and a speed reduction mechanism inside, the speed reduction mechanism can increase the torque of the motor, the first water tank 15, the second water tank 19 and the third water tank 17 are filled with water inside, which can cool the drive machine 18 and the shredding cabin 8, one end of the two first water tanks 15 and both sides of the third water tank 17 are commonly connected with a pipe 16, the other end of the two first water tanks 15 and both sides of the second water tank 19 are also commonly connected with a pipe 16, one end of the third water tank 17 is provided with a water outlet pipe 10, one end of the second water tank 19 is provided with a water inlet pipe 14, the top end of the platform 1 outside the first water tank 15, the second water tank 19 and the third water tank 17 is provided with a polyester fiber sound absorption board 9, the polyester fiber sound absorption board 9 is uniform, solid, elastic, tear-resistant and has good sound insulation effect and certain protection effect, the top end of the platform 1 outside the polyester fiber sound absorption board 9 is provided with a metal protective shell 4, the metal protective shell 4 protects the polyester fiber sound absorption board 9, the first water tank 15, the second water tank 19 and the third water tank 17 from being exposed to the outside world and being damaged, the metal protective shell 4 inside is placed with sound insulation sponge 6, the sound insulation sponge 6 fills the gap between the polyester fiber sound absorption board 9, the first water tank 15, the second water tank 19 and the third water tank 17, further improving the sound insulation effect.
[0021] Specifically, the top of the metal protective shell 4 above the drive machine 18 is hingedly installed with a switch door 7, when the switch door 7 is opened, the staff can overhaul the drive machine 18, when the switch door 7 is closed, the metal protective shell 4 is in a closed state, improving the sound insulation effect.
[0022] Further, one end of the water outlet pipe 10 and the water inlet pipe 14 penetrates the polyester fiber sound absorption board 9 and extends to the outside of the metal protective shell 4, the extension end of the water outlet pipe 10 and the water inlet pipe 14 is commonly connected with a circulating water tank 11, the circulating water tank 11 contains a cooling assembly and a water pump inside, when it is needed to circulate the water in the first water tank 15, the second water tank 19 and the third water tank 17 with the water inside the circulating water tank 11, the water pump delivers the water inside the circulating water tank 11 to the water inlet pipe 14, the water inside the first water tank 15, the second water tank 19 and the third water tank 17 is delivered to the inside of the circulating water tank 11 through the water outlet pipe 10.
[0023] Further, the top end of the circulating water tank 11 is provided with a water replacement pipe 13 extending to the bottom of the platform 1, and the top end of the circulating water tank 11 is provided with a water inlet 12, and the water replacement pipe 13 contains a valve, when the water in the circulating water tank 11, the first water tank 15, the second water tank 19 and the third water tank 17 needs to be replaced, a water pipe is installed at the bottom of the water replacement pipe 13, then the valve is opened, the water will be discharged from the water replacement pipe 13 through the water pipe, after the water is discharged, the valve is closed, then new water is injected from the water inlet 12.
[0024] Further, the bottom end of the platform 1 is provided with two support frames 3, which can support the shredder to be stably placed on the plane.
[0025] Further, the two sides of the platform 1 are provided with steps 2, so that the workers can walk to the position of the platform 1 to facilitate feeding or equipment maintenance.
[0026] The use method of the embodiment is: when the shredder is used, the driving machine 18 and the shredding cabin 8 contained in the shredder will produce noise, the top end of the platform 1 outside the first water tank 15, the second water tank 19 and the third water tank 17 is provided with a polyester fiber sound-absorbing board 9 with certain sound-absorbing effect, the metal protective shell 4 wraps the shredding cabin 8 and the driving machine 18, and the metal protective shell 4 is filled with sound insulation sponge 6, which can minimize the noise of the shredder. The shredding cabin 8 and the driving machine 18 may generate heat during operation, the sound insulation sponge 6 blocks the heat dissipation while insulating sound, in order to avoid the phenomenon of short circuit of the driving machine 18 due to heat, the first water tank 15, the second water tank 19 and the third water tank 17 are arranged inside the polyester fiber sound-absorbing board 9 close to the position of the shredding cabin 8, which is filled with water, so as to achieve the effect of cooling, and the water in the first water tank 15, the second water tank 19 and the third water tank 17 can be circulated with the water in the circulating water tank 11, the water pump delivers the water in the circulating water tank 11 to the water inlet pipe 14, and the water in the first water tank 15, the second water tank 19 and the third water tank 17 is delivered to the circulating water tank 11 through the water outlet pipe 10, so as to ensure that the water in the first water tank 15, the second water tank 19 and the third water tank 17 can be in a low temperature state.
[0027] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A shredder having a multi-layer noise reducing housing, comprising a platform (1), characterized in that: The top end of the platform (1) is provided with a shredding cabin (8), the top end of the shredding cabin (8) is provided with a hopper (5), both sides of the shredding cabin (8) are provided with first water tanks (15), one end of the shredding cabin (8) is provided with a second water tank (19), the other end of the shredding cabin (8) is provided with a third water tank (17), the side of the shredding cabin (8) below the third water tank (17) is provided with a driving machine (18), one end of the two first water tanks (15) and the two sides of the third water tank (17) are jointly connected with a pipe (16), the other end of the two first water tanks (15) and the two sides of the second water tank (19) are also jointly connected with a pipe (16), one end of the third water tank (17) is provided with a water outlet pipe (10), one end of the second water tank (19) is provided with a water inlet pipe (14), the top end of the platform (1) outside the first water tank (15), the second water tank (19) and the third water tank (17) is provided with a polyester fiber sound absorption board (9), the top end of the platform (1) outside the polyester fiber sound absorption board (9) is provided with a metal protective shell (4), the metal protective shell (4) is internally placed with a sound insulation sponge (6).
2. A shredder having a multi-layered noise reducing housing as claimed in claim 1, characterized in that: The top of the metal protective shell (4) above the driving machine (18) is hingedly installed with a switch door (7).
3. A shredder having a multi-layered noise reducing housing as claimed in claim 1, wherein: One end of the water outlet pipe (10) and the water inlet pipe (14) extends to the outside of the metal protective shell (4) through the polyester fiber sound absorption board (9), and the extending end of the water outlet pipe (10) and the water inlet pipe (14) is jointly connected with a circulating water tank (11).
4. A shredder having a multi-layered noise reducing housing as claimed in claim 3, wherein: The top end of the circulating water tank (11) is provided with a water changing pipe (13), and the water changing pipe (13) extends to the bottom of the platform (1), and the top end of the circulating water tank (11) is provided with a water inlet (12).
5. A shredder having a multi-layered noise reducing housing as defined in claim 1, wherein: The bottom end of the platform (1) is provided with two support frames (3).
6. A shredder having a multi-layered noise reducing housing as defined in claim 1, wherein: Both sides of the platform (1) are provided with steps (2).