Switching mechanism for oil smoke purification device

Abstract

The utility model relates to the technical field of oil smoke purification devices, in particular to a switching mechanism for an oil smoke purification device, which comprises a purification box, the top of one side of the purification box is in threaded connection with a dustproof assembly, the dustproof assembly comprises a dustproof screw rod, a dustproof plate and a drainage groove hole, and one side of the dustproof screw rod is in threaded connection with the top of one side of the purification box. Through the arrangement of the dustproof screw rod, the dustproof plate and the drainage groove hole, when the device is used, dust and rainwater are prevented from falling on the top of the device through the operation of the dustproof plate, the dustproof plate is driven to be fixed through the rotation of the dustproof screw rod, and the rainwater is driven to flow towards two sides and be discharged through the drainage groove hole; and through cooperative use of a purification box, a dustproof screw rod, a dustproof plate and a drainage groove hole, the effects of preventing dust and preventing rainwater from falling on the surface of the device are achieved, and the conditions that the device is prone to aging and the service life is shortened due to the fact that the device is placed on a roof for use for a long time and dust is prone to accumulation on the surface are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of oil fume purification devices, in particular to a switching mechanism for oil fume purification devices. Background Art

[0002] During the construction of residential buildings, a public flue is usually reserved. The public flue is connected to the kitchen in the residential building. The smoke outlet of the range hood in the kitchen is connected to the public flue. The oil smoke generated by the residents during cooking will be drawn into the public flue by the range hood, and then discharged to the outside through the smoke outlet at the top of the public flue. With the increase of people's environmental awareness in recent years, in order to reduce the impact of the oil smoke discharged from the public flue on the surrounding environment, people generally install oil fume purification devices at the smoke outlet at the top of the public flue to purify the oil smoke discharged from the public flue.

[0003] The existing oil fume purification device adapter mechanism is usually installed on the roof. After long-term use, dust accumulates on the surface. The oil fume purification device exhausts smoke after purification, which may still contain impurities that have not been completely purified. Utility Model Content

[0004] The purpose of the utility model is to provide a switching mechanism for an oil fume purification device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A switching mechanism for a fume purification device, comprising

[0007] A purification box, wherein a dustproof assembly is threadedly connected to the top of one side of the purification box, and the dustproof assembly includes a dustproof screw, a dustproof plate and a drainage slot hole, one side of the dustproof screw is threadedly connected to the top of one side of the purification box, the outer surface of the dustproof screw is threadedly connected to the dustproof plate, and the top of the dustproof plate is provided with a drainage slot hole;

[0008] A fixing rod is fixed to the middle of one side of the purification box, a smoke exhaust assembly is clamped on the side of the fixing rod away from the purification box, a filter assembly is fixedly connected to the inner side wall of the smoke exhaust assembly, the filter assembly includes a clamping block and a filter screen, the outer surface of the clamping block is fixedly connected to the inner side wall of the smoke exhaust assembly, and the filter screen is clamped on the inner side wall of the clamping block;

[0009] The bottom of the purification box is fixedly connected to a mounting assembly, a stretch hose is clamped on the side of the purification box away from the smoke exhaust assembly, an air inlet box is clamped on the side of the stretch hose away from the purification box, an exhaust assembly is clamped on the inner bottom wall of the air inlet box, the exhaust assembly includes an exhaust fan and an air inlet, the bottom of the exhaust fan is clamped on the inner bottom wall of the air inlet box, the bottom of the exhaust fan is fixedly connected to the air inlet, and the bottom of the air inlet is fixedly connected to a fixed ground assembly.

[0010] Preferably, the smoke exhaust assembly comprises a connecting pipe and a smoke exhaust port, one side of the connecting pipe is clamped to the side of the fixing rod away from the purification box, and the bottom of the outer surface of the connecting pipe is threadedly connected with the smoke exhaust port.

[0011] Preferably, the mounting assembly comprises a mounting plate and a mounting screw, the top of the mounting plate is fixedly connected to the bottom of the purification box, and the inner thread of the mounting plate is connected to the mounting screw.

[0012] Preferably, the fixed ground assembly includes a fixing plate and a fixing screw, the top of the fixing plate is fixedly connected to the bottom of the air inlet, and the internal thread of the fixing plate is connected to the fixing screw.

[0013] Preferably, a hole is provided on one side of the purification box close to the connecting pipe, and a controller is fixedly connected inside the hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The adapter mechanism for the oil fume purification device is provided with a dustproof screw, a dustproof plate and a drainage slot hole. When in use, the operation of the dustproof plate blocks dust and rainwater from falling on the top of the device, the rotation of the dustproof screw drives the dustproof plate to be fixed, and the drainage slot hole drives rainwater to flow to both sides and be discharged. Then, the purification box, the dustproof screw, the dustproof plate and the drainage slot hole are used in coordination, thereby achieving the effect of facilitating dust prevention and preventing rainwater from falling on the surface of the device, and avoiding the situation where the device is placed on the roof for a long time and dust is easily accumulated on the surface, causing the device to be easily aged and the service life to be reduced.

[0016] The oil fume purification device uses a conversion mechanism, which is set up. When in use, the filter net is placed by the setting of the clamping block and the filter net. The operation of the filter net effectively filters the exhausted oil fume, and then the connecting pipe, the smoke exhaust port, the clamping block and the filter net are used in coordination, so as to achieve the effect of filtering the oil fume and improving the purification efficiency, and avoid the situation that the oil fume still contains impurities after purification, which easily pollutes the air environment after discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly of the filter assembly of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the dustproof component of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembly of the exhaust component of the utility model.

[0021] In the figure: 1. Purification box; 2. Dust-proof screw; 3. Dust-proof plate; 4. Drainage slot; 5. Fixing rod; 6. Clamping block; 7. Filter; 8. Stretch hose; 9. Air inlet box; 10. Connecting pipe; 11. Smoke exhaust port; 12. Mounting plate; 13. Mounting screw; 14. Exhaust fan; 15. Air inlet; 16. Fixing plate; 17. Fixing screw; 18. Controller. DETAILED DESCRIPTION

[0022] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A switching mechanism for a fume purification device, comprising

[0025] A purification box 1, a dustproof assembly is threadedly connected to the top of one side of the purification box 1, and the dustproof assembly includes a dustproof screw 2, a dustproof plate 3 and a drainage slot 4. One side of the dustproof screw 2 is threadedly connected to the top of one side of the purification box 1, and the outer surface of the dustproof screw 2 is threadedly connected to the dustproof plate 3, and the top of the dustproof plate 3 is provided with a drainage slot 4;

[0026] A fixing rod 5 is fixed in the middle of one side of the purification box 1, and a smoke exhaust component is clamped on the side of the fixing rod 5 away from the purification box 1. The inner wall of the smoke exhaust component is fixedly connected with a filter component, and the filter component includes a clamping block 6 and a filter screen 7. The outer surface of the clamping block 6 is fixedly connected to the inner wall of the smoke exhaust component, and the inner wall of the clamping block 6 is clamped with the filter screen 7;

[0027] The bottom of the purification box 1 is fixedly connected with a mounting assembly, a stretch hose 8 is clamped on the side of the purification box 1 away from the smoke exhaust assembly, an air inlet box 9 is clamped on the side of the stretch hose 8 away from the purification box 1, an exhaust assembly is clamped on the inner bottom wall of the air inlet box 9, the exhaust assembly includes an exhaust fan 14 and an air inlet 15, the bottom of the exhaust fan 14 is clamped on the inner bottom wall of the air inlet box 9, the bottom of the exhaust fan 14 is fixedly connected with the air inlet 15, the setting of the exhaust fan 14 drives the oil smoke into the inside of the device, and then connects with the exhaust fan 14 through the air inlet 15, so as to achieve the effect of extracting oil smoke, and the bottom of the air inlet 15 is fixedly connected with a fixed ground assembly;

[0028] In this embodiment, preferably, the smoke exhaust assembly includes a connecting pipe 10 and a smoke exhaust port 11. One side of the connecting pipe 10 is clamped to the side of the fixing rod 5 away from the purification box 1. The bottom of the outer surface of the connecting pipe 10 is threadedly connected with the smoke exhaust port 11. The setting of the connecting pipe 10 drives the oil smoke into the smoke exhaust port 11, and then the smoke exhaust port 11 is connected to the connecting pipe 10, thereby achieving an effective smoke exhaust effect.

[0029] In this embodiment, preferably, the mounting assembly includes a mounting plate 12 and a mounting screw 13, the top of the mounting plate 12 is fixedly connected to the bottom of the purification box 1, and the internal thread of the mounting plate 12 is connected to the mounting screw 13, and the purification box 1 is placed by the setting of the mounting plate 12, and then the mounting plate 12 is fixed by the rotation of the mounting screw 13, thereby achieving the effect of facilitating the installation of the purification box 1;

[0030] In this embodiment, preferably, the fixed ground assembly includes a fixing plate 16 and a fixing screw 17. The top of the fixing plate 16 is fixedly connected to the bottom of the air inlet 15. The fixing screw 17 is connected to the inner thread of the fixing plate 16. The setting of the fixing plate 16 drives the air inlet 15 to be fixed, and the rotation of the fixing screw 17 drives the fixing plate 16 to be fixed, thereby achieving the effect of facilitating the fixing device;

[0031] In this embodiment, preferably, a hole is opened on one side of the purification box 1 close to the connecting pipe 10, and a controller 18 is fixedly connected to the inside of the hole. The controller 18 is fixed by the setting of the hole, and the device is driven to operate by the operation of the controller 18, thereby achieving the effect of operating and adjusting the device.

[0032] When the oil fume purification device of the present embodiment is in use, the dustproof screw 2, the dustproof plate 3 and the drainage slot 4 are set. When in use, the dustproof plate 3 is operated to prevent dust and rainwater from falling on the top of the device, and the dustproof screw 2 is driven to fix the dustproof plate 3 by rotation, and the drainage slot 4 is used to drive the rainwater to flow to both sides and discharge. Then, the purification box 1, the dustproof screw 2, the dustproof plate 3 and the drainage slot 4 are used in coordination, so as to achieve the effect of facilitating dust prevention and preventing rainwater from falling on the surface of the device, and avoid the situation that the device is placed on the roof for a long time and dust easily accumulates on the surface, causing the device to age easily and reduce its service life. Then, through the setting, when in use, through the setting of the clamping block 6 and the filter 7, the filter 7 is placed by the fixing of the clamping block 6, and the exhaust oil fume is effectively filtered by the operation of the filter 7. Then, through the coordination of the connecting pipe 10, the exhaust port 11, the clamping block 6 and the filter 7, the oil fume is filtered and the service life is improved. The purification efficiency effect avoids the situation that the oil fume still contains impurities after purification, which easily pollutes the air environment after discharge. The setting of the connecting pipe 10 drives the oil fume to enter the exhaust port 11, and then the exhaust port 11 is connected to the connecting pipe 10, so as to achieve the effect of effective smoke exhaust. The setting of the mounting plate 12 drives the purification box 1 to be placed, and then the mounting plate 12 is fixed by the rotation of the mounting screw 13, so as to achieve the effect of facilitating the installation of the purification box 1. The setting of the exhaust fan 14 drives the oil fume to enter the inside of the device, and then the air inlet 15 is connected to the exhaust fan 14, so as to achieve the effect of extracting oil fume. The setting of the fixing plate 16 drives the air inlet 15 to be fixed, and then the fixing plate 16 is fixed by the rotation of the fixing screw 17, so as to achieve the effect of facilitating the fixing of the device. The setting of the hole drives the controller 18 to be fixed, and then the device is driven to operate by the operation of the controller 18, so as to achieve the effect of operating and adjusting the device.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art 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 may 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 switching mechanism for a fume purification device, characterized in that: include A purification box (1), wherein a dustproof assembly is threadedly connected to the top of one side of the purification box (1), and the dustproof assembly comprises a dustproof screw (2), a dustproof plate (3) and a drainage slot (4); one side of the dustproof screw (2) is threadedly connected to the top of one side of the purification box (1), the outer surface of the dustproof screw (2) is threadedly connected to the dustproof plate (3), and the top of the dustproof plate (3) is provided with a drainage slot (4); A fixing rod (5) is fixed to the middle of one side of the purification box (1); a smoke exhaust component is clamped to the side of the fixing rod (5) away from the purification box (1); a filter component is fixedly connected to the inner side wall of the smoke exhaust component; the filter component comprises a clamping block (6) and a filter screen (7); the outer surface of the clamping block (6) is fixedly connected to the inner side wall of the smoke exhaust component; the filter screen (7) is clamped to the inner side wall of the clamping block (6); The bottom of the purification box (1) is fixedly connected to a mounting assembly, a side of the purification box (1) away from the smoke exhaust assembly is clamped with a stretch hose (8), a side of the stretch hose (8) away from the purification box (1) is clamped with an air inlet box (9), an inner bottom wall of the air inlet box (9) is clamped with an exhaust assembly, the exhaust assembly comprises an exhaust fan (14) and an air inlet (15), the bottom of the exhaust fan (14) is clamped to the inner bottom wall of the air inlet box (9), the bottom of the exhaust fan (14) is fixedly connected to the air inlet (15), and the bottom of the air inlet (15) is fixedly connected to a fixed ground assembly.

2. The adapter mechanism for a fume purification device according to claim 1, characterized in that: The smoke exhaust assembly comprises a connecting pipe (10) and a smoke exhaust port (11), one side of the connecting pipe (10) being clamped to a side of the fixing rod (5) away from the purification box (1), and the bottom of the outer surface of the connecting pipe (10) being threadedly connected to the smoke exhaust port (11).

3. The adapter mechanism for a fume purification device according to claim 1, characterized in that: The mounting assembly comprises a mounting plate (12) and a mounting screw (13); the top of the mounting plate (12) is fixedly connected to the bottom of the purification box (1); the inner thread of the mounting plate (12) is connected to the mounting screw (13).

4. The adapter mechanism for a fume purification device according to claim 1, characterized in that: The fixed ground assembly comprises a fixing plate (16) and a fixing screw (17); the top of the fixing plate (16) is fixedly connected to the bottom of the air inlet (15); the fixing screw (17) is internally threadedly connected to the fixing plate (16).

5. The adapter mechanism for a fume purification device according to claim 2, characterized in that: A hole is provided on one side of the purification box (1) close to the connecting pipe (10), and a controller (18) is fixedly connected to the interior of the hole.

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