Air-duct-free polishing mechanism

Abstract

The utility model discloses an air-duct-free polishing mechanism which comprises a dust collecting bin, an electromagnet is embedded in the ground of the front side of the dust collecting bin, and a replaceable polishing machine is installed above the electromagnet. A grinding opening is formed in the dust collecting bin, and a polishing grinding wheel of the polishing machine is located at the grinding opening; the dust collecting bin is provided with a vertically upward dust discharging channel, an outlet of the dust discharging channel is provided with an exhaust fan, and an air outlet of the exhaust fan faces the settling pond. The dust collection device has the beneficial effects that dust can be effectively collected, the working environment of workers is optimized, and potential safety hazards are eliminated. And meanwhile, dust is not easy to deposit in the dust discharging channel, dust deposited in the collecting bin is convenient to clean, and the dust removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machine dust processing equipment, in particular to a ductless polishing mechanism. Background Art

[0002] During grinding and polishing work, a large amount of dust will be generated. The dust diffuses in the workshop, causing respiratory damage to workers and greatly affecting their health. At the same time, excessive dust will create safety hazards, and in severe cases, dust explosions will occur. In order to eliminate safety hazards in the workshop and optimize the working environment of workers, dust needs to be collected and transferred.

[0003] The traditional method is to use explosion-proof building materials and equipment to build explosion-proof workshops, or to improve ventilation effects and reduce dust concentration, or to collect dust through fans and then discharge the dust to the outside through air ducts. However, dust easily accumulates in horizontal air ducts or at the bends of air ducts. Excessive dust accumulation will still cause explosions, so the air ducts need to be dusted regularly.

[0004] Dust removal work is carried out in the air duct, which is inconvenient for workers to operate and results in low dust removal efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a ductless polishing mechanism, which can effectively collect dust, optimize the working environment of workers, and eliminate safety hazards.

[0006] The key to the ductless polishing mechanism is that it includes a dust collecting bin with an electromagnet pre-buried in the ground in front of the bin, and a replaceable polishing machine installed above the electromagnet;

[0007] The dust collecting bin is provided with a grinding opening, and the polishing wheel of the polishing machine is located at the grinding opening;

[0008] The dust collecting bin is provided with a vertically upward dust exhaust channel, and an exhaust fan is provided at the outlet of the dust exhaust channel, and the air outlet of the exhaust fan faces the sedimentation tank.

[0009] Dust is collected in the collection bin through the grinding port. The exhaust fan drives the dust in the collection bin to be discharged to the outside along the dust exhaust channel, and the dust is concentrated at the bottom of the sedimentation tank, effectively reducing the dust concentration in the room, reducing the risk of dust explosion, and reducing the impact of dust on the health of workers.

[0010] The dust exhaust channel is a vertical air duct, which can effectively prevent dust from accumulating in the channel, reduce the dust concentration in the channel, reduce the risk of dust explosion in the channel, and reduce the frequency of channel cleaning.

[0011] The electromagnet is energized to firmly fix the polisher, which can effectively prevent the polisher from moving during the polishing process.

[0012] Furthermore, the polishing port is located right in front of the dust collecting bin.

[0013] Furthermore, the grinding port is provided with a dust shield device, which is composed of an upper dust shield plate, a lower dust shield plate, a left dust shield plate and a right dust shield plate;

[0014] Among them, the upper dust shield plate and the lower dust shield plate are fixedly connected to the upper and lower sides of the grinding port respectively, and the left dust shield plate and the right dust shield plate are fixedly connected to the left and right sides of the grinding port respectively;

[0015] The upper dust shield is provided with a flexible enclosure, and the lower dust shield is provided with a dust prevention plate facing obliquely upwards, with both ends of the dust prevention plate being connected to the left dust shield and the right dust shield respectively through connecting blocks.

[0016] The dust shield can prevent dust from flying around, allowing it to be collected more concentratedly in the dust collection bin, further reducing the dust concentration in the room, reducing the risk of dust explosions, and minimizing the impact of dust on the health of workers.

[0017] Furthermore, the outlet of the dust exhaust channel is located in the sedimentation tank and is higher than the water level in the sedimentation tank.

[0018] The above structure can prevent the liquid in the sedimentation tank from flowing into the integrated bin and the dust exhaust channel, ensuring that the humidity in the integrated bin and the dust exhaust channel is low, making it convenient for the exhaust fan to drive the dust to be discharged outdoors.

[0019] Furthermore, the sedimentation tank is located on the roof.

[0020] Furthermore, a fan waterproof shed is provided in the sedimentation tank, and the fan waterproof shed is located directly above the exhaust fan.

[0021] The fan waterproof shed can prevent rainwater from wetting the exhaust fan and rainwater from flowing back into the integrated bin and dust exhaust channel, thereby reducing exhaust fan failures and extending the service life of the exhaust fan.

[0022] Furthermore, a dust removal door is provided on the side of the dust collecting bin.

[0023] Staff regularly enter the dust collection bin through the dust removal door to clean the residual dust in the integrated bin to prevent dust explosions caused by excessive residual dust.

[0024] Furthermore, the polishing wheel is connected to the body of the polishing machine via a rotating shaft.

[0025] Beneficial effects: 1. The utility model can effectively collect dust, optimize the working environment of workers and eliminate safety hazards.

[0026] 2. Dust is not easy to deposit in the dust exhaust channel, and it is easy to clean the dust deposited in the collection bin, thereby improving the dust removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is the front view of the utility model;

[0028] Figure 2 This is the left side view of the utility model;

[0029] Figure 3 This is the right side view of the utility model;

[0030] Figure 4 This is the exit device diagram of the dust exhaust channel. DETAILED DESCRIPTION

[0031] The specific implementation manner and working principle of the present invention are further described in detail below with reference to the accompanying drawings.

[0032] like Figure 1-Figure 3 As shown, the ductless polishing mechanism includes a dust collecting bin 1, a polishing opening 11 is opened in the center of the front of the dust collecting bin 1, and the polishing opening 11 is provided with a dust shield device, which consists of an upper dust shield plate 111, a lower dust shield plate 112, a left dust shield plate 113 and a right dust shield plate 114;

[0033] Among them, the upper dust shield plate 111 and the lower dust shield plate 112 are fixedly connected to the upper and lower sides of the grinding opening 11 respectively, and the left dust shield plate 113 and the right dust shield plate 114 are fixedly connected to the left and right sides of the grinding opening 11 respectively;

[0034] The upper dust shield 111 is provided with a flexible enclosure 115 , and the lower dust shield 112 is provided with a dust prevention plate 117 facing obliquely upwards. Both ends of the dust prevention plate 117 are respectively connected to the left dust shield 113 and the right dust shield 114 through connecting blocks 116 .

[0035] like Figure 1 、 Figure 4 As shown, a vertically upward dust discharge channel 2 is provided on the top of the dust collecting bin 1. The outlet of the dust discharge channel 2 passes through the roof and is located in a sedimentation tank 4 on the roof. The water level in the sedimentation tank 4 is lower than the outlet of the dust discharge channel 2.

[0036] An exhaust fan 3 is installed at the outlet of the dust exhaust channel 2, the air inlet of the exhaust fan 3 is connected to the outlet of the dust exhaust channel 2, and the air outlet of the exhaust fan 3 is directed toward the sedimentation tank 4;

[0037] A fan waterproof shed 31 is provided in the sedimentation tank 4 and is located directly above the fan;

[0038] like Figure 3 As shown, a dust removal door 12 is provided on the side of the dust collecting bin 1;

[0039] like Figures 1-4As shown, an electromagnet 6 is pre-buried in the ground outside the dust collecting bin 1, and the electromagnet 6 is close to the dust collecting bin 1. The body of the polishing machine 5 is arranged just above the electromagnet 6;

[0040] The body of the polishing machine 5 is connected to the polishing wheel 51 of the polishing machine 5 via a rotating shaft 52 , and the polishing wheel 51 is located at the polishing port 11 .

Claims

1. A ductless polishing mechanism, characterized in that: It comprises a dust collecting bin (1), an electromagnet (6) is pre-buried on the ground at the front side of the dust collecting bin (1), and a replaceable polishing machine (5) is installed above the electromagnet (6); The dust collecting bin (1) is provided with a grinding opening (11), and the polishing grinding wheel (51) of the polishing machine (5) is located at the grinding opening (11); The dust collecting bin (1) is provided with a vertically upward dust discharge channel (2), and an exhaust fan (3) is provided at the outlet of the dust discharge channel (2), with the air outlet of the exhaust fan (3) facing the sedimentation tank (4).

2. The ductless polishing mechanism according to claim 1, characterized in that: The polishing port (11) is located right in front of the dust collecting bin (1).

3. The ductless polishing mechanism according to claim 2, characterized in that: The grinding port (11) is provided with a dust shielding device, which is composed of an upper dust shielding plate (111), a lower dust shielding plate (112), a left dust shielding plate (113) and a right dust shielding plate (114); Wherein, the upper dust shield plate (111) and the lower dust shield plate (112) are respectively fixedly connected to the upper and lower sides of the grinding opening (11); the left dust shield plate (113) and the right dust shield plate (114) are respectively fixedly connected to the left and right sides of the grinding opening (11); The upper dust shield (111) is provided with a flexible enclosure (115), and the lower dust shield (112) is provided with a dust prevention plate (117) facing obliquely upwards, and the two ends of the dust prevention plate (117) are respectively connected to the left dust shield (113) and the right dust shield (114) through connecting blocks (116).

4. The ductless polishing mechanism according to claim 1, characterized in that: The outlet of the dust exhaust channel (2) is located in the sedimentation tank (4) and is higher than the water level in the sedimentation tank (4).

5. The ductless polishing mechanism according to claim 4, characterized in that: The sedimentation tank (4) is located on the roof.

6. The ductless polishing mechanism according to claim 1, characterized in that: A fan waterproof shed (31) is provided in the sedimentation tank (4), and the fan waterproof shed (31) is located directly above the exhaust fan (3).

7. The ductless polishing mechanism according to claim 1, characterized in that: A dust removal door (12) is provided on the side of the dust collecting bin (1).

8. The ductless polishing mechanism according to claim 1, characterized in that: The polishing grinding wheel (51) is connected to the body of the polishing machine (5) via a rotating shaft (52).

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