Polishing dust removal workbench with noise reduction and sound insulation structure

Abstract

The utility model provides a polishing and dust removing workbench with a noise reduction and sound insulation structure. The polishing and dust removing workbench comprises a fan, a water pump, a controller and a workbench body of a hollow structure. Two sets of ventilation sleeves are oppositely arranged on the table body, the two sets of fans are arranged in the two sets of ventilation sleeves respectively, and the two sets of ventilation sleeves are sleeved with noise reduction covers. A water storage tank is further arranged on one side of the table body, a mounting table is further arranged on the table body close to the water storage tank, the water pump is arranged on the mounting table, and two groups of water outlet pipes are further arranged in the table body and connected with the water pump through a flow divider; sound insulation covers are movably arranged on the two sides of the table body, and the bottoms of the sound insulation covers make contact with the water storage tank. The controller is arranged in a mounting groove in one side of the table body, and the two sets of fans and the water pump are electrically connected with the controller. A noise reduction cover in the ventilation sleeve is provided with guide vanes to regulate airflow and reduce noise, and an asbestos material obstructs the noise of the fan; sound absorption cotton in the sliding sound insulation covers on the two sides of the table body captures sound waves of the water pump, noise is controlled in a working area, and good noise reduction is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of grinding and dust removal workbench, and more specifically, it relates to a grinding and dust removal workbench with a noise reduction and sound insulation structure. Background Technology

[0002] A dust-removing grinding workbench is a specialized piece of equipment for grinding operations. During the grinding process, it uses a dust extraction system to promptly suck in the generated dust and a filtration device to purify the dusty air. This effectively reduces the spread of dust in the working environment, improves workplace air quality, and protects the health of operators. However, traditional dust-removing grinding workbenches often have motors that resonate with the workbench, generating high-decibel noise. Prolonged exposure to this high-decibel noise can damage an operator's hearing. Furthermore, the loud noise can distract workers, making it difficult to concentrate on the grinding work and affecting accuracy and efficiency. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a grinding and dust removal workbench with a noise reduction and sound insulation structure. This solves the technical problem that traditional grinding workbenches are noisy during use, and that prolonged exposure to high noise levels can damage the hearing of operators and interfere with their concentration, leading to decreased precision and efficiency in the grinding process.

[0004] The purpose and effect of this utility model of a grinding and dust removal workbench with a noise reduction and sound insulation structure are achieved by the following specific technical means:

[0005] A grinding and dust removal workbench with noise reduction and sound insulation structure

[0006] The system includes a fan, a water pump, a controller, and a hollow platform. Two sets of ventilation sleeves are arranged opposite each other on the platform, with the two sets of fans respectively housed within the two sets of ventilation sleeves. Noise-reducing covers are fitted onto the two sets of ventilation sleeves. The bottoms of the two sets of ventilation sleeves pass through the platform and are housed within it. A water storage tank is also located on one side of the platform, and an mounting platform is located near the water storage tank. The water pump is mounted on the mounting platform, and two sets of water outlet pipes are also located within the platform, connected to the water pump via a distributor. Soundproof covers are also movably mounted on both sides of the platform, with the bottom of the soundproof covers contacting the water storage tank. A mounting slot is also provided on one side of the platform, and the controller is housed within the mounting slot. Both sets of fans and the water pump are electrically connected to the controller.

[0007] The above technical solution further includes that a buffer pad is provided between the ventilation sleeve and the inner side of the platform, and the buffer pad is connected to the ventilation sleeve and the platform by screws.

[0008] The above technical solution further includes that the ventilation sleeve is provided with an installation part, and the noise reduction cover is detachably installed on the installation part; the noise reduction cover is also detachably provided with an air venting net, and multiple sets of guide vanes are evenly arranged inside the noise reduction cover; the noise reduction cover is made of asbestos material.

[0009] The above technical solution further includes that a water trough is provided on the platform surface of the platform, and multiple sets of perforated plates are provided on the water trough, one set of water outlet pipes being located between the plate and the water trough; a water curtain plate is also provided inside the platform, and another set of water outlet pipes being located on the water curtain plate.

[0010] The above technical solution further includes that a guide slope is provided in the body of the platform near the water trough, and a sponge material water pad can be replaced on the guide slope.

[0011] The above technical solution further includes that two sets of mounting grooves are provided on both sides of the platform, and sliding members are provided on the two opposite inner sides of the soundproof cover corresponding to the mounting grooves. The soundproof cover is slidably disposed in the two sets of mounting grooves through the two sets of sliding members.

[0012] The above technical solution further includes that the soundproof cover is provided with sound-absorbing cotton on the side near the platform.

[0013] The above technical solution further includes that an inspection window is provided on one side of the platform, and the inspection window can also be...

[0014] The device is equipped with a window panel that can be opened and closed, and the window panel is also provided with an observation port made of transparent acrylic material.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The ventilation sleeve is equipped with a noise reduction cover. Inside the cover, guide vanes regulate airflow, reducing noise caused by airflow disturbance. The asbestos-made noise reduction cover physically blocks fan noise. A buffer pad between the ventilation sleeve and the platform absorbs fan vibration energy, blocking the transmission path of vibration sound. Sliding soundproof covers are installed on both sides of the platform. The sound-absorbing cotton inside these covers uses a porous structure to capture and absorb sound waves from the water pump, confining noise within the working area to ensure effective noise reduction.

[0017] 2. An inspection window is provided on one side of the platform for equipment maintenance and repair. This window is equipped with an openable / closable panel. A transparent acrylic observation port is embedded in the panel, allowing operators to directly observe the internal equipment operation without opening the panel. When the equipment is operating normally, the panel is closed, creating a tight seal between the panel and the inspection window, forming a physical barrier and preventing noise from escaping from the platform, thus minimizing noise interference with operators. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembled structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the assembled version of this utility model.

[0020] Figure 3 This is an exploded structural diagram of the soundproof cover and window panel of this utility model.

[0021] Figure 4 yes Figure 3 A magnified structural diagram of region a in the middle.

[0022] Figure 5 This is an exploded structural diagram of the ventilation sleeve of this utility model.

[0023] Figure 6 This is a structural schematic diagram of the soundproof cover of this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the platform of this utility model.

[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0026] 1. Platform; 2. Fan; 3. Water pump; 4. Controller; 5. Soundproof enclosure; 101. Ventilation sleeve; 102. Noise reduction cover; 103. Buffer pad; 104. Water storage tank; 105. Water outlet pipe; 201. Installation section; 202. Ventilation net; 203. Guide vane; 301. Water channel; 302. Platform; 303. Water curtain plate; 401. Guide slope; 402. Water flow pad; 501. Installation slide; 502. Sliding component; 601. Sound-absorbing cotton; 701. Inspection window; 702. Window panel; 703. Observation port. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0028] Example:

[0029] like Figures 1 to 7 As shown, this utility model provides a grinding and dust removal workbench with a noise reduction and sound insulation structure, including a fan 2, a water pump 3, a controller 4, and a hollow platform body 1. Two sets of ventilation sleeves 101 are arranged opposite each other on the platform body 1. The two sets of fans 2 are respectively installed inside the two sets of ventilation sleeves 101, and noise reduction covers 102 are fitted onto the two sets of ventilation sleeves 101. The bottoms of the two sets of ventilation sleeves 101 pass through the platform body 1 and are installed inside the platform body 1. A buffer pad 103 is also provided between the ventilation sleeve 101 and the inner side of the platform body 1. The buffer pad 103 and the ventilation sleeve... The platform 1 and the 101 are connected by screws. A water storage tank 104 is also provided on one side of the platform 1. An installation platform is also provided on the platform 1 near the water storage tank 104. The water pump 3 is installed on the installation platform. Two sets of water outlet pipes 105 are also provided inside the platform 1. The two sets of water outlet pipes 105 are connected to the water pump 3 through a distributor. Soundproof covers 5 are also movably provided on both sides of the platform 1. The bottom of the soundproof cover 5 contacts the water storage tank 104. An installation groove is also provided on one side of the platform 1. The controller 4 is installed in the installation groove. The two sets of fans 2 and the water pump 3 are electrically connected to the controller 4. Noise reduction covers 102 are fitted on the two sets of ventilation sleeves 101 to form a wrapping structure for the fans 2. When the fans 2 operate inside the ventilation sleeves 101 and generate noise, the noise reduction covers 102 can directly block the noise from spreading outward and reduce the noise propagation range.

[0030] The bottom of the ventilation sleeve 101 passes through the platform 1 and is installed inside the platform 1. The buffer pad 103 between the sleeve and the inner side of the platform 1 is connected by screws. When the vibration generated by the operation of the fan 2 is transmitted to the ventilation sleeve 101, the buffer pad 103 can absorb the vibration energy and prevent the vibration from being directly transmitted to the platform 1 and causing resonance noise, thus reducing noise generation from the source of vibration. At the same time, the bottom of the movable soundproof cover 5 on both sides of the platform 1 is in contact with the water storage tank 104, forming a relatively closed space. When the noise generated by the operation of the water pump 3 propagates inside the platform 1, the soundproof cover 5 can reflect the noise back into the platform 1 and block the noise from propagating to the external environment, thus reducing the noise level in the working area.

[0031] Two sets of fans 2 are respectively installed inside two sets of ventilation sleeves 101. When running, they generate suction to draw the dust generated during grinding into the ventilation sleeves 101. At the same time, a filter screen is installed at the bottom of the ventilation sleeve 101, which forms a barrier layer to prevent dust from damaging the fans 2 and increase their service life. Two sets of water outlet pipes 105 inside the platform 1 are connected to the water pump 3 through a distributor. The water pump 3 delivers water from the water storage tank 104 to the water outlet pipes 105. One set of water outlet pipes 105, in conjunction with the structure of the platform 1, can form a flowing water curtain or water mist, while the other set of water outlet pipes 105 can form a water curtain. Through the contact between water and dust, dust is adsorbed and settled, achieving efficient dust removal. The controller 4 is installed in the mounting slot on one side of the platform 1 and is electrically connected to the two sets of fans 2 and the water pump 3. The operator can start and stop the equipment, adjust the speed of the fans 2 to control the amount of dust suction, and adjust the flow rate of the water pump 3 to control the amount of water output through the controller 4, so as to achieve precise control of the operating status of each component of the dust removal system.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the ventilation sleeve 101 also has an installation part 201, and the noise reduction cover 102 is detachably mounted on the installation part 201. A detachable air venting net 202 is also mounted on the noise reduction cover 102, and multiple sets of guide vanes 203 are evenly arranged inside the noise reduction cover 102. The noise reduction cover 102 is made of asbestos. The installation part 201 inside the ventilation sleeve 101 is detachably connected to the noise reduction cover 102, facilitating regular disassembly, cleaning, and maintenance of the noise reduction cover 102. It can be quickly replaced when damaged, ensuring the continuous effectiveness of the noise reduction function. Simultaneously, the detachable air venting net 202, together with the guide vanes 203 inside the noise reduction cover 102, can guide the airflow, stabilizing the airflow direction and reducing noise caused by airflow turbulence. Furthermore, the asbestos-material noise reduction cover 102 has a high density and a special fiber structure, effectively blocking the transmission of operating noise from the fan 2.

[0033] like Figure 1 , Figure 2 and Figure 7As shown, a water trough 301 is provided on the platform 1, and multiple sets of perforated plate 302 are provided on the water trough 301. One set of water outlet pipe 105 is located between the plate 302 and the water trough 301. A water curtain plate 303 is also provided inside the platform 1, and another set of water outlet pipe 105 is located on the water curtain plate 303. A guide slope 401 is also provided inside the platform 1 near the water trough 301, and a sponge material water pad 402 can be replaced on the guide slope 401. One set of water outlet pipes 105 is located between the platform 302 and the water trough 301. The water pump 3 delivers water from the water storage tank 104 to the water outlet pipes 105 through a distributor. After the water flows out of the water outlet pipes 105, it forms a flowing water film on the water trough 301. The dust generated during the grinding operation can fall directly onto the water film by the action of the fan 2, thereby allowing the dust to be absorbed by the water and preventing the dust from flying and spreading on the working surface, thus achieving dust interception during grinding. The platform 1 is also equipped with a collection tank with louvers. Opposite to the collection tank, a water curtain plate 303 is installed inside the platform 1. Another set of water outlet pipes 105 is installed on the water curtain plate 303. Dust-laden air enters the platform 1 horizontally through the louvers, and then the dust comes into contact with the water curtain formed by the water curtain plate 303, allowing the dust to fully contact the water curtain and be captured and settled by the water curtain, achieving horizontal capture and purification of dust-laden air, further improving dust removal efficiency.

[0034] Inside the platform 1, near the water trough 301, a guide slope 401 is provided. The slope is inclined so that the dust-laden wastewater flows along the guide slope 401 by gravity. A sponge water flow pad 402 is laid on the guide slope 401. The porous structure of the sponge absorbs the wastewater and intercepts residual dust in the water. When the sponge water flow pad 402 becomes saturated or clogged, it can be directly replaced to ensure smooth wastewater flow, prevent wastewater accumulation inside the platform 1, prevent dust accumulation from clogging the drainage channel, and maintain the normal operation of the equipment's dust removal system. At the same time, the porous structure of the sponge water flow pad 402 can absorb the sound waves generated by the water flow and the impact of the water flow. By buffering the impact force of the water flow and slowing down the water flow speed, the generation of water flow noise is weakened, further reducing the noise level inside the platform 1.

[0035] like Figures 4 to 6As shown, two sets of mounting grooves 501 are provided on opposite sides of the platform 1. Sliding elements 502 are also provided on the inner surfaces of the two opposite sides of the soundproof cover 5, corresponding to the mounting grooves 501. The soundproof cover 5 is slidably positioned within the two sets of mounting grooves 501 via the two sets of sliding elements 502. Sound-absorbing cotton 601 is also provided on the side of the soundproof cover 5 closest to the platform 1. The mounting grooves 501 on both sides of the platform 1 and the sliding elements 502 on the inner surfaces of the soundproof cover 5 form a sliding rail cooperation structure. When the equipment needs maintenance, the operator can slide the soundproof cover 5 along the groove direction to open it, fully exposing the internal equipment of the water storage tank 104, facilitating direct contact for maintenance, debugging, or parts replacement. When the equipment is running normally, the soundproof cover 5 is slid closed along the groove, forming a closed space around the platform 1, which can block the noise generated by the equipment from propagating outwards. The sound-absorbing cotton 601 provided on the side of the soundproof cover 5 closest to the platform 1 has a large number of interconnected micropores inside. When the noise generated by the operation of the equipment inside the platform 1 travels to the soundproof cover 5, the sound waves will enter the pores of the sound-absorbing cotton 601. In this way, the sound-absorbing cotton 601 effectively absorbs the noise generated by the operation of the equipment, further reducing the noise intensity in the working area.

[0036] like Figures 3 to 4 As shown, a maintenance window 701 is provided on one side of the platform 1. The maintenance window 701 has an openable and closable window panel 702, and the window panel 702 also has a transparent acrylic observation port 703. With the maintenance window 701 and openable and closable window panel 702 on one side of the platform 1, in case of equipment failure or maintenance, opening the window panel 702 allows maintenance personnel to directly access the internal equipment of the platform 1 for inspection, debugging, and parts replacement, ensuring normal equipment operation. Simultaneously, the transparent acrylic observation port 703 on the window panel 702 allows operators to observe the internal equipment operating status, water flow, and dust handling of the platform 1 without opening the window panel 702, enabling timely detection of abnormalities and thus increasing the maintainability of the device.

[0037] The above description is merely an embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding and dust removal workbench with a noise reduction and sound insulation structure, comprising a fan (2), a water pump (3), a controller (4), and a hollow platform body (1), characterized in that: Two sets of ventilation sleeves (101) are arranged opposite each other on the platform (1). Two sets of fans (2) are respectively installed in the two sets of ventilation sleeves (101), and noise reduction covers (102) are fitted on the two sets of ventilation sleeves (101). The bottoms of the two sets of ventilation sleeves (101) pass through the platform (1) and are installed inside the platform (1). A water storage tank (104) is also provided on one side of the platform (1), and an installation platform is also provided on the platform (1) near the water storage tank (104). The water pump (3) is provided with The platform is placed on the mounting platform, and two sets of water outlet pipes (105) are also provided inside the platform (1). The two sets of water outlet pipes (105) are connected to the water pump (3) through a distributor. Soundproof covers (5) are also movably provided on both sides of the platform (1). The bottom of the soundproof cover (5) is in contact with the water storage tank (104). An installation groove is also provided on one side of the platform (1). The controller (4) is installed in the installation groove. The two sets of fans (2) and the water pump (3) are electrically connected to the controller (4).

2. The grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 1, characterized in that: A buffer pad (103) is also provided between the ventilation sleeve (101) and the inner side of the platform (1), and the buffer pad (103) is connected to the ventilation sleeve (101) and the platform (1) by screws.

3. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 2, characterized in that: The ventilation sleeve (101) is also provided with an installation part (201), and the noise reduction cover (102) is detachably installed on the installation part (201); the noise reduction cover (102) is also detachably provided with a ventilation net (202), and multiple sets of guide vanes (203) are evenly arranged inside the noise reduction cover (102); the noise reduction cover (102) is made of asbestos material.

4. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 1, characterized in that: The platform (1) is also provided with a water trough (301), and the water trough (301) is also provided with multiple sets of perforated plates (302), one of which is a water outlet pipe (105) located between the plate (302) and the water trough (301); the platform (1) is also provided with a water curtain plate (303), and another set of water outlet pipes (105) is located on the water curtain plate (303).

5. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 4, characterized in that: Inside the platform (1) near the water trough (301), there is also a guide slope (401), and a sponge material water pad (402) can be replaced on the guide slope (401).

6. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 1, characterized in that: The platform (1) is provided with two sets of mounting grooves (501) on both sides. The soundproof cover (5) is provided with sliding parts (502) on its two opposite inner sides corresponding to the mounting grooves (501). The soundproof cover (5) is slidably disposed in the two sets of mounting grooves (501) by means of the two sets of sliding parts (502).

7. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 6, characterized in that: The soundproof cover (5) is also provided with sound-absorbing cotton (601) on the side near the platform (1).

8. A grinding and dust removal workbench with a noise reduction and sound insulation structure according to claim 1, characterized in that: The platform (1) has an inspection window (701) on one side. The inspection window (701) is also equipped with a window panel (702) that can be opened and closed, and the window panel (702) is also equipped with an observation port (703) made of transparent acrylic material.

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