Disclosure of Invention
The invention relates to a device related to wooden door manufacturing, in particular to a novel multifunctional wooden door periphery finishing device. This device can be fixed, and this device can be automatically maintained all around the door, and this device can rotate the timber automatically, and produced wood dust when this device can effectual processing timber is maintained, and the air that pollutes when this device can effectual processing timber is maintained, and this device is provided with the observation window, and is convenient and the observation, and this device is provided with the overhead gage, can shelter from the wind and rain.
The invention relates to a wood door manufacturing related device, in particular to a novel multifunctional wood door periphery trimming device which comprises a device base, a wood door fastening driving device, a device upper baffle, a wood door trimming device, a device outer box body, an air processing device, a wood door fixing plate and a wood dust processing device.
The device comprises a device base, a base body, a driving screw A, a wheel fixing rod and a movable wheel, wherein the upper end of the device base is provided with a groove body, the base body, the driving screw A, the wheel fixing rod and the movable wheel;
the wood door fastening driving device is characterized in that a driving device fixing frame, a driving control device, a connecting rod, a motor fixing frame, a power motor A, a motor connecting frame, a fastening plate and a guide rod are arranged at the upper end of the wood door fastening driving device, the driving device fixing frame is connected with the guide rod in a sliding mode, the guide rod is fixedly connected with the motor fixing frame, the connecting rod is movably connected with the driving control device, the motor fixing frame is fixedly connected with the power motor A, the power motor A is connected with the motor connecting frame, and the motor connecting frame is fixedly connected;
the upper end of the driving control device is provided with a driving rod, a driving rod fixing sleeve, a driving rod fixing mechanism and a fixing mechanism driving device, the driving rod is in sliding connection with the driving rod fixing sleeve, the driving rod fixing sleeve is connected with the driving rod fixing mechanism, the driving rod fixing mechanism is fixedly connected with the fixing mechanism driving device, and the upper end of the driving rod fixing sleeve is provided with a groove;
the upper end of the driving rod fixing mechanism is provided with a clamping block, a spring A and a clamping block driving frame, the clamping block driving frame is fixedly connected with the clamping block, the spring A is fixedly connected with the clamping block, and the other end of the spring A is welded on a driving rod fixing sleeve through a groove;
the upper end of the fixing mechanism driving device is provided with a driving frame connecting rod, a sliding rod fixing frame, a sliding block fixing frame, a telescopic rod and a pulling frame, the driving frame connecting rod is fixedly connected with the sliding rod, the sliding rod fixing frame is slidably connected with the sliding rod through a stepped groove arranged at the upper end, the sliding rod fixing frame is fixedly connected with the sliding block, the sliding block fixing frame is slidably connected with the sliding block fixing frame through the stepped groove arranged at the upper end, the sliding block fixing frame is fixedly connected with the driving rod fixing sleeve, the sliding rod fixing frame is fixedly connected with the telescopic rod, and the pulling frame is;
the upper end of the upper baffle of the device is provided with a stepped groove A, a baffle fixing frame, a baffle body, a fixing hole and a baffle fixing block, wherein the stepped groove A is arranged on the baffle fixing frame;
the upper end of the wooden door trimming device is provided with a trimming height adjusting device, a trimming rotating device and a trimming device body, the trimming height adjusting device is connected with the trimming rotating device, and the trimming rotating device is connected with the trimming device body;
the upper end of the trimming height adjusting device is provided with an adjusting device fixing plate, a connecting rod mechanism fixing block, an adjusting screw B and an adjusting nut, the adjusting device fixing plate is movably connected with the connecting rod mechanism, the connecting rod mechanism is movably connected with the connecting rod mechanism fixing block, the adjusting screw B is connected with the adjusting nut, and the adjusting nut is movably connected with the adjusting device fixing plate;
the upper end of the trimming rotating device is provided with a stepped groove B, a fixed frame sliding groove, a fixed frame, an adjusting screw C and a trimming device fixed frame, the stepped groove B is arranged on the fixed frame, the fixed frame sliding groove is arranged on the fixed frame, and the adjusting screw C is connected with the trimming device fixed frame;
the upper end of the trimming device body is provided with a trimming device hinged block, a motor placing box, a power supply motor B, a power transmission belt wheel A, a power transmission belt wheel B, a trimming cutter body and a cutter body fixing rod, the trimming device is characterized in that a trimming device hinge block is fixedly connected with a motor placing box, the trimming device hinge block and the motor placing box are movably connected with a fixed frame through a stepped groove B, the trimming device hinge block is fixedly connected with the motor placing box, the motor placing box is fixedly connected with a power supply motor B, the power supply motor B is connected with a power transmission belt pulley A, the power transmission belt pulley A is connected with a power transmission belt pulley B, the power transmission belt pulley B is fixedly connected with a trimming cutter body, the trimming cutter body is movably connected with a cutter body fixing rod, and the cutter body fixing rod is fixedly connected with the motor;
the upper end of the device outer box is provided with a device outer box body and an observation window, and the device outer box body is fixedly connected with the observation window;
the upper end of the air treatment device is provided with an air suction port, an air suction fan, a precipitation cylinder, a helical blade and an exhaust pipe, wherein the air suction port is fixedly connected with the air suction fan, the air suction port is fixedly connected with the precipitation cylinder, the precipitation cylinder is fixedly connected with the helical blade, and the helical blade is fixedly connected with the exhaust pipe;
the upper end of the wooden door fixing plate is provided with a wooden door fixing plate body, a rotating plate and a wooden door supporting plate, the wooden door fixing plate body is movably connected with the rotating plate, and the rotating plate is fixedly connected with the wooden door supporting plate;
the upper end of the wood dust processing device is provided with a dust suction device, a dust collection box, a dust exhaust pipe and a dust exhaust blocking plug, the dust suction device is fixedly connected with the dust collection box, the dust collection box is fixedly connected with the dust exhaust pipe, and the dust exhaust pipe is connected with the dust exhaust blocking plug;
the upper end of the dust suction device is provided with a dust suction pipe, a dust suction fan and a dust suction fan fixing frame, the dust suction pipe is fixedly connected with the dust suction fan, and the dust suction fan is fixedly connected with the dust suction fan fixing frame;
the upper end of the dust collection box is provided with a dust collection box body, a baffle plate and a partition plate, the baffle plate is fixedly connected with the dust collection box body, and the partition plate is fixedly connected with the dust collection box body;
the device base be connected with the device outer box, the timber fastening drives the device and is connected with the device outer box, timber finishing device is connected with the device outer box, air treatment device is connected with the device outer box, the timber fixed plate is connected with the device outer box, wood dust processing apparatus is connected with the device outer box, the timber fastening drives the device and is connected with the device overhead gage, the timber fixed plate is connected with air treatment device, wood dust processing apparatus is connected with air treatment device.
As a further optimization of the technical scheme, the upper end of the wheel fixing rod of the novel multifunctional wooden door periphery finishing device is provided with a threaded hole, and the wheel fixing rod is connected with the driving screw rod A through the threaded hole.
As a further optimization of the technical scheme, the upper end of the driving device fixing frame of the novel multifunctional wooden door periphery finishing device is provided with the guide hole, and the driving device fixing frame is in sliding connection with the guide rod through the guide hole.
As a further optimization of the technical scheme, the upper end of the pulling frame of the novel multifunctional wooden door periphery finishing device is provided with the unthreaded hole, and the pulling frame is connected with the telescopic rod in a sliding mode through the unthreaded hole.
As a further optimization of the technical scheme, the upper end of the connecting rod mechanism fixing block of the novel multifunctional wooden door periphery finishing device is provided with a hole, and the adjusting screw B passes through the hole.
As a further optimization of the technical scheme, the upper end of the fixing frame of the trimming device of the novel multifunctional wooden door periphery trimming device is provided with a threaded hole, and the threaded hole is connected with the adjusting screw rod C.
As a further optimization of the technical scheme, the upper end of the wooden door fixing plate body of the novel multifunctional wooden door periphery finishing device is provided with the annular stepped groove, and the annular stepped groove is movably connected with the rotating plate.
The novel multifunctional wooden door periphery finishing device has the beneficial effects that:
the invention relates to a device related to wooden door manufacturing, in particular to a novel multifunctional wooden door periphery finishing device. This device can be fixed, and this device can be automatically maintained all around the door, and this device can rotate the timber automatically, and produced wood dust when this device can effectual processing timber is maintained, and the air that pollutes when this device can effectual processing timber is maintained, and this device is provided with the observation window, and is convenient and the observation, and this device is provided with the overhead gage, can shelter from the wind and rain.
Detailed Description
The first embodiment is as follows:
the present invention is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, and the technical problem to be solved is to provide a novel multifunctional wood door periphery trimming device, which comprises a device base 1, a wood door fastening driving device 2, a device top baffle 3, a wood door trimming device 4, a device outer box 5, an air processing device 6, a wood door fixing plate 7, and a wood dust processing device 8, wherein the device is movable and fixable, the device can automatically trim the periphery of a door, the device can automatically rotate a wood door, the device can effectively process wood dust generated during trimming, the device can effectively process air polluted during wood door trimming, the device is provided with an observation window for convenient and observation, the device is provided with a top baffle, can shield wind and rain.
The upper end of a base 1 of the device is provided with a groove body 1-1, a base body 1-2, a driving screw A1-3, a wheel fixing rod 1-4 and a moving wheel 1-5, the groove body 1-1 is arranged on the base body 1-2, the driving screw A1-3 is movably connected with the base body 1-2 through the groove body 1-1, the wheel fixing rod 1-4 is connected with the driving screw A1-3, and the wheel fixing rod 1-4 is movably connected with the moving wheel 1-5;
the upper end of the wooden door fastening driving device 2 is provided with a driving device fixing frame 2-1, a driving control device 2-2, a connecting rod 2-3, a motor fixing frame 2-4, a power motor A2-5, a motor connecting frame 2-6, a fastening plate 2-7 and a guide rod 2-8, the driving device fixing frame 2-1 is connected with the guide rod 2-8 in a sliding mode, the guide rod 2-8 is fixedly connected with the motor fixing frame 2-4, the connecting rod 2-3 is movably connected with the driving control device 2-2, the motor fixing frame 2-4 is fixedly connected with the power motor A2-5, the power motor A2-5 is connected with the motor connecting frame 2-6, and the motor connecting frame 2-6 is fixedly connected with the fastening plate 2-7;
the upper end of the drive control device 2-2 is provided with a drive rod 2-2-1, a drive rod fixing sleeve 2-2-2, a drive rod fixing mechanism 2-2-3 and a fixing mechanism drive device 2-2-4, the drive rod 2-2-1 is connected with the drive rod fixing sleeve 2-2-2 in a sliding manner, the drive rod fixing sleeve 2-2-2 is connected with the drive rod fixing mechanism 2-2-3, the drive rod fixing mechanism 2-2-3 is fixedly connected with the fixing mechanism drive device 2-2-4, and the upper end of the drive rod fixing sleeve 2-2-2 is provided with a groove;
the upper end of the driving rod fixing mechanism 2-2-3 is provided with a clamping block 2-2-3-1, a spring A2-2-3-2 and a clamping block driving frame 2-2-3-3, the clamping block driving frame 2-2-3-3 is fixedly connected with the clamping block 2-2-3-1, the spring A2-2-3-2 is fixedly connected with the clamping block 2-2-3-1, and the other end of the spring A2-2-3-2 is welded on the driving rod fixing sleeve 2-2-2 through a groove;
the upper end of the fixed mechanism driving device 2-2-4 is provided with a driving frame connecting rod 2-2-4-1, a sliding rod 2-2-4-2, a sliding rod fixing frame 2-2-4-3, a sliding block 2-2-4-4, a sliding block fixing frame 2-2-4-5, a telescopic rod 2-2-4-6 and a pulling frame 2-2-4-7, the driving frame connecting rod 2-2-4-1 is fixedly connected with the sliding rod 2-2-4-2, the sliding rod fixing frame 2-2-4-3 is slidably connected with the sliding rod 2-2-4-2 through a stepped groove arranged at the upper end, the sliding rod fixing frame 2-2-4-3 is fixedly connected with the sliding block 2-2-4-4, the sliding block fixing frame 2-2-4-5 is connected with the sliding block fixing frame 2-2-4-5 in a sliding mode through a stepped groove arranged at the upper end, the sliding block fixing frame 2-2-4-5 is fixedly connected with the driving rod fixing sleeve 2-2-2, the sliding rod fixing frame 2-2-4-3 is fixedly connected with the telescopic rod 2-2-4-6, and the pulling frame 2-2-4-7 is connected with the telescopic rod 2-2-4-6 in a sliding mode;
the upper end of a baffle plate 3 on the device is provided with a stepped groove A3-1, a baffle plate fixing frame 3-2, a baffle plate body 3-3, fixing holes 3-4 and a baffle plate fixing block 3-5, wherein the stepped groove A3-1 is arranged on the baffle plate fixing frame 3-2, the baffle plate body 3-3 is in sliding connection with the baffle plate fixing frame 3-2 through the stepped groove A3-1, the fixing holes 3-4 are arranged on the baffle plate body 3-3, and the baffle plate fixing block 3-5 is connected with the baffle plate body 3-3 through the fixing holes 3-4;
the upper end of the wooden door trimming device 4 is provided with a trimming height adjusting device 4-1, a trimming rotating device 4-2 and a trimming device body 4-3, the trimming height adjusting device 4-1 is connected with the trimming rotating device 4-2, and the trimming rotating device 4-2 is connected with the trimming device body 4-3;
the upper end of the trimming height adjusting device 4-1 is provided with an adjusting device fixing plate 4-1-1, a link mechanism 4-1-2, a link mechanism fixing block 4-1-3, an adjusting screw B4-1-4 and an adjusting nut 4-1-5, the adjusting device fixing plate 4-1-1 is movably connected with the link mechanism 4-1-2, the link mechanism 4-1-2 is movably connected with the link mechanism fixing block 4-1-3, the adjusting screw B4-1-4 is connected with the adjusting nut 4-1-5, and the adjusting nut 4-1-5 is movably connected with the adjusting device fixing plate 4-1-1;
the upper end of the trimming rotating device 4-2 is provided with a stepped groove B4-2-1, a fixed frame sliding groove 4-2-2, a fixed frame 4-2-3, an adjusting screw C4-2-4 and a trimming device fixed frame 4-2-5, the stepped groove B4-2-1 is arranged on the fixed frame 4-2-3, the fixed frame sliding groove 4-2-2 is arranged on the fixed frame 4-2-3, and the adjusting screw C4-2-4 is connected with the trimming device fixed frame 4-2-5;
the upper end of the trimming device body 4-3 is provided with a trimming device hinged block 4-3-1, a motor placing box 4-3-2, a power supply motor B4-3-3, a power transmission belt pulley A4-3-4, a power transmission belt A4-3-5, a power transmission belt pulley B4-3-6, a trimming cutter body 4-3-7 and a cutter body fixing rod 4-3-8, the trimming device hinged block 4-3-1 is fixedly connected with the motor placing box 4-3-2, the trimming device hinged block 4-3-1 and the motor placing box 4-3-2 are movably connected with a fixing frame 4-2-3 through a stepped groove B4-2-1, the trimming device hinged block 4-3-1 is fixedly connected with the motor placing box 4-3-2, the motor placing box 4-3-2 is fixedly connected with a power supply motor B4-3-3, the power supply motor B4-3-3 is connected with a power transmission belt wheel A4-3-4, the power transmission belt wheel A4-3-4 is connected with a power transmission belt A4-3-5, the power transmission belt A4-3-5 is connected with a power transmission belt wheel B4-3-6, the power transmission belt wheel B4-3-6 is fixedly connected with a trimming cutter body 4-3-7, the trimming cutter body 4-3-7 is movably connected with a cutter body fixing rod 4-3-8, and the cutter body fixing rod 4-3-8 is fixedly connected with the motor placing box 4-3-2;
the upper end of the device outer box body 5 is provided with a device outer box body 5-1 and an observation window 5-2, and the device outer box body 5-1 is fixedly connected with the observation window 5-2;
the upper end of the air treatment device 6 is provided with an air suction port 6-1, an air suction fan 6-2, a precipitation cylinder 6-3, a helical blade 6-4 and an exhaust pipe 6-5, wherein the air suction port 6-1 is fixedly connected with the air suction fan 6-2, the air suction port 6-1 is fixedly connected with the precipitation cylinder 6-3, the precipitation cylinder 6-3 is fixedly connected with the helical blade 6-4, and the helical blade 6-4 is fixedly connected with the exhaust pipe 6-5;
the upper end of the wooden door fixed plate 7 is provided with a wooden door fixed plate body 7-1, a rotating plate 7-2 and a wooden door supporting plate 7-3, the wooden door fixed plate body 7-1 is movably connected with the rotating plate 7-2, and the rotating plate 7-2 is fixedly connected with the wooden door supporting plate 7-3;
the upper end of the wood dust processing device 8 is provided with a dust suction device 8-1, a dust collection box 8-2, a dust exhaust pipe 8-3 and a dust exhaust blocking plug 8-4, the dust suction device 8-1 is fixedly connected with the dust collection box 8-2, the dust collection box 8-2 is fixedly connected with the dust exhaust pipe 8-3, and the dust exhaust pipe 8-3 is connected with the dust exhaust blocking plug 8-4;
the upper end of the dust suction device 8-1 is provided with a dust suction pipe 8-1-1, a dust suction fan 8-1-2 and a dust suction fan fixing frame 8-1-3, the dust suction pipe 8-1-1 is fixedly connected with the dust suction fan 8-1-2, and the dust suction fan 8-1-2 is fixedly connected with the dust suction fan fixing frame 8-1-3;
the upper end of the dust collection box 8-2 is provided with a dust collection box body 8-2-1, a baffle plate 8-2-2 and a partition plate 8-2-3, the baffle plate 8-2-2 is fixedly connected with the dust collection box body 8-2-1, and the partition plate 8-2-3 is fixedly connected with the dust collection box body 8-2-1;
device base 1 be connected with device outer box 5, timber fastening drive arrangement 2 is connected with device outer box 5, timber trimming device 4 is connected with device outer box 5, air treatment device 6 is connected with device outer box 5, timber fixed plate 7 is connected with device outer box 5, wood dust processing apparatus 8 is connected with device outer box 5, timber fastening drive arrangement 2 is connected with device overhead gage 3, timber fixed plate 7 is connected with air treatment device 6, wood dust processing apparatus 8 is connected with air treatment device 6.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and the present embodiment further describes the first embodiment, in which the upper end of the wheel fixing rod 1-4 is provided with a threaded hole, and is connected to the driving screw a1-3 through the threaded hole.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and the present embodiment further describes the first embodiment, in which the upper end of the driving device fixing frame 2-1 is provided with a guide hole, and is slidably connected to the guide rod 2-8 through the guide hole.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and the present embodiment further describes an embodiment in which the upper end of the pulling frame 2-2-4-7 is provided with a light hole, and the pulling frame is slidably connected to the telescopic rod 2-2-4-6 through the light hole.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and further described in the present embodiment, the upper end of the link mechanism fixing block 4-1-3 is provided with a hole through which the adjusting screw B4-1-4 passes.
The sixth specific implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and will be further described in the present embodiment, in which the upper end of the fixing frame 4-2-5 of the trimming device is provided with a threaded hole, and is connected with the adjusting screw C4-2-4 through the threaded hole.
The seventh embodiment:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and 17, and the present embodiment further describes the first embodiment, in which the upper end of the wooden door fixing plate body 7-1 is provided with an annular stepped groove and is movably connected to the rotating plate 7-2 through the annular stepped groove.
The working principle of the invention is as follows:
a novel multifunctional wooden door periphery finishing device has the working principle that a screw A1-3 is driven to rotate, the screw A1-3 is driven to rotate and is connected with a wheel fixing rod 1-4, the wheel fixing rod 1-4 is further driven to move, a movable wheel 1-5 is driven to move by the movement of the wheel fixing rod 1-4, the conversion between movement and fixation is realized, a guide rod 2-8 is pushed, a motor fixing frame 2-4 is driven to move by the movement of the guide rod 2-8, a connecting rod 2-3 is driven by the movement of the motor fixing frame 2-4, a driving rod 2-2-1 is driven to slide downwards by the movement of the connecting rod 2-3, a clamping block 2-2-1 is driven to slide and stir a clamping block 2-2-3-1, and the clamping block 2-2-3-1 has the, further realizing the position fixation of the motor fixing frame 2-4, the movement of the motor fixing frame 2-4 drives the power motor A2-5 to move, further pushing the fastening plate 2-7 to move through the motor connecting frame 2-6, the movement of the fastening plate 2-7 realizes the function of fastening the wooden door, starting the power motor A2-5, the rotation of the power motor A2-5 drives the motor connecting frame 2-6 to rotate, the rotation of the motor connecting frame 2-6 drives the fastening plate 2-7 to rotate, further making the wooden door rotate, pulling the pulling frame 2-2-4-7, the movement of the pulling frame 2-2-4-7 drives the movement of the telescopic rod 2-2-4-6, the movement of the telescopic rod 2-2-4-6 drives the movement of the sliding rod fixing frame 2-2-4-3, the sliding block 2-2-4-4 is connected with the stepped groove arranged at the upper end of the sliding block fixing frame 2-2-4-5, so that the oblique movement of the sliding rod fixing frame 2-2-4-3 is realized, the sliding rod fixing frame 2-2-4-3 moves to drive the telescopic rod 2-2-4-6 to slide in the unthreaded hole arranged at the upper end of the pulling frame 2-2-4-7, the movement of the sliding rod fixing frame 2-2-4-3 drives the sliding rod 2-2-4-2, the movement of the sliding rod 2-2-4-2 drives the frame connecting rod 2-2-4-1 to move, the frame connecting rod 2-2-4-1 is driven to move, the clamping block is driven to drive the frame 2-2-3-3 to move, the fixture block drives the frame 2-2-3-3 to move to drive the fixture block 2-2-3-1 to move, the fixture block 2-2-3-1 moves to realize the fixation of the fastening plate 2-7, the baffle fixing block 3-5 is moved out, the baffle body 3-3 is pulled to realize the opening function of the baffle body 3-3, the adjusting nut 4-1-5 is rotated to be connected with the adjusting screw B4-1-4 so as to realize the movement of the adjusting nut 4-1-5, the adjusting device fixing plate 4-1-1 moves to drive the link mechanism fixing block 4-1-3 to move, the link mechanism fixing block 4-1-3 moves to pull the link mechanism 4-1-2 to move, the link mechanism 4-1-2 moves to adjust the height of the trimming device body 4-3, the adjusting screw C4-2-4 is rotated, the adjusting screw C4-2-4 rotates and is connected with the trimming device fixing frame 4-2-5, so that the trimming device fixing frame 4-2-5 moves upwards, the trimming device fixing frame 4-2-5 moves upwards to enable the trimming device body 4-3 to rotate freely, the adjusting screw C4-2-4 rotates reversely, the adjusting screw C4-2-4 rotates to drive the trimming device fixing frame 4-2-5 to move downwards, so that the trimming device body 4-3 is fixed, the power supply motor B4-3-3 is started, the power supply motor B4-3-3 rotates to drive the power transmission belt wheel A4-3-4 to rotate, the power transmission belt wheel A4-3-4 rotates to drive the power transmission belt wheel B4-3-6 to rotate through the power transmission belt A4-3-5, the power transmission belt wheel B4-3-6 rotates to drive the finishing cutter body 4-3-7 to rotate, the finishing cutter body 4-3-7 rotates to achieve the function of finishing the wooden door, the air suction fan 6-2 is started, air is sucked through the air suction fan 6-2 and enters the precipitation cylinder 6-3 through the air suction port 6-1, the air is limited by the spiral blade 6-4 and then spirally descends, and when descending, the air can automatically precipitate impurities and enter the dust collection box body 8-2-1, and the precipitated air is discharged through the exhaust pipe 6-5.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.