CN216522159U - Ventilation structure for air filtration - Google Patents
Ventilation structure for air filtration Download PDFInfo
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- CN216522159U CN216522159U CN202122695151.1U CN202122695151U CN216522159U CN 216522159 U CN216522159 U CN 216522159U CN 202122695151 U CN202122695151 U CN 202122695151U CN 216522159 U CN216522159 U CN 216522159U
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- circular tube
- rotating shaft
- bevel gear
- air
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Abstract
The utility model relates to a ventilation structure for air filtration, which belongs to the technical field of air filtration and comprises a circular tube and an air collecting cover, wherein the air collecting cover is positioned at the right side of the circular tube; the motor drives the motor shaft and rotates, stirring piece and flabellum rotation have been realized, the wind-collecting cover can be convenient for collect the air, the flabellum makes the air current enter into the pipe inside from the wind-collecting cover, the stirring piece can drive on the one hand and make the inside air current of pipe keep circulating, and stirring piece on the other hand can drive nylon brush and rubber strip and constantly contact, the friction produces static between nylon brush and the rubber strip, dust particles in the air is ionized, thereby reach the effect of adsorption of dust, the problem of current filtration ventilation structure can pile up dust particles, and the inconvenient problem of clearance is solved.
Description
Technical Field
The utility model relates to a ventilation structure for air filtration, and belongs to the technical field of air filtration.
Background
Air filtration is a technical means of removing contaminants from air to clean the air.
At present, in the air filtering process, because the air contains more dust particles, the dust particles enter the ventilation structure along with the air flow, so that the ventilation structure accumulates dust, and the cleaning is too inconvenient.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a ventilation structure for air filtration and solve the problems that the existing ventilation structure for air filtration can accumulate dust particles and is inconvenient to clean.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a ventilation structure for air filtration comprises a circular tube and a wind collecting cover, wherein the wind collecting cover is positioned on the right side of the circular tube;
a pair of supporting pieces I distributed left and right are arranged in the circular tube, and a rotating shaft I is rotatably connected between the left supporting piece I and the right supporting piece I;
a second support piece is fixed inside the round tube and positioned on the right side of the first support piece, a second rotating shaft is rotatably connected to the middle of the second support piece, the left end and the right end of the second rotating shaft respectively penetrate through two ends of the left end of the second support piece, a convex block is fixed on the right end of the second rotating shaft, a concave block is inserted into the right end of the convex block, and a third rotating shaft is fixed on the right end of the concave block;
a plurality of rubber strips distributed in an annular shape are embedded in the inner wall of the circular tube, a plurality of stirring sheets distributed in an annular shape are connected to the outer portion of the first rotating shaft through screws, a plurality of nylon brushes distributed left and right are connected to one end, far away from the first rotating shaft, of each stirring sheet through screws, and the nylon brushes are located on the inner sides of the rubber strips;
the wind collecting cover is characterized in that a cross supporting sheet III is fixed inside the wind collecting cover, the right end of the rotating shaft sequentially penetrates through the inside of the wind collecting cover and the middle of the supporting sheet III, and the middle end of the rotating shaft is rotatably connected with the inner end of the supporting sheet III.
In a preferred technical scheme of the present invention, a plurality of L-shaped blocks are fixed on the right side of the outer wall of the circular tube, a plurality of clamping blocks are fixed on the left side of the outer wall of the wind-collecting cover, the left end of the wind-collecting cover penetrates through the right end of the inner part of the circular tube and is in close contact with the circular tube, the L-shaped blocks are located on the outer side of the clamping blocks, and the L-shaped blocks are clamped with the clamping blocks.
In a preferred technical scheme of the utility model, the lower ends of the two supporting pieces are inserted into the inner wall of the circular tube.
In a preferred technical scheme of the utility model, an opening is formed in the upper side of the outer wall of the circular tube and above the position between the two support sheets, a semi-ring cover is clamped in the opening through a lock catch, a pull ring is fixed at the outer end of the semi-ring cover, the two support sheets are both positioned below the semi-ring cover, and the left side and the right side of the lower end of the semi-ring cover are respectively fixedly connected with the upper ends of the left support sheet and the right support sheet.
In a preferred technical scheme of the present invention, the three right ends of the rotating shaft are connected with a plurality of annularly distributed fan blades through screws, and the fan blades are located inside the wind collecting cover.
In a preferable technical scheme of the utility model, a motor is mounted at the lower end of the circular tube, a motor shaft penetrating through the interior of the circular tube is arranged above the motor, the lower end of the motor shaft is connected with a power output end of the motor, the middle end of the motor shaft is rotatably connected with the lower end of the circular tube, a first bevel gear penetrates through the right side of the supporting piece at the right end of the first rotating shaft, a second bevel gear is fixed at the upper end of the motor shaft and positioned in the circular tube, a third bevel gear is fixed at the left end of the second rotating shaft, the second bevel gear is positioned below the space between the first bevel gear and the third bevel gear, and the second bevel gear is respectively in meshing transmission connection with the first bevel gear and the third bevel gear.
Compared with the prior art, the utility model has the following beneficial effects: drive the motor shaft through the motor and rotate, the motor shaft drives bevel gear one and bevel gear three respectively and rotates, thereby stirring piece and flabellum rotation have been realized, the wind-collecting cover can be convenient for collect the air, the flabellum makes the air current enter into the pipe inside from the wind-collecting cover, the stirring piece can drive on the one hand and makes the inside air current of pipe keep circulating, and stirring piece on the other hand can drive nylon brush and rubber strip and constantly contact, the friction produces static between nylon brush and the rubber strip, dust particle in the air is ionized, thereby reach the effect of adsorbing dust, air has been purified, grasp the pull ring and upwards stimulate the semicircular cover, and make L-shaped piece and fixture block separation just can be convenient for to the inside clearance of pipe.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is an enlarged view of a portion of structure A of the present invention;
FIG. 3 is a side view of the semi-annular cover, opening, rubber strip, stirring blade and nylon brush of the present invention inside a round tube;
fig. 4 is a side view of the support sheet of the present invention;
fig. 5 shows a support sheet three and a support sheet three according to the present invention;
fig. 6 is an exploded view of the pipe and the wind-collecting cover of the present invention.
In the figure: the fan comprises a 1-round pipe, a 2-semi-ring cover, a 3-pull ring, a 4-opening, a 5-rubber strip, a 6-support piece I, a 7-rotating shaft I, an 8-stirring piece, a 9-nylon brush, a 10-bevel gear I, a 11-bevel gear II, a 12-motor shaft, a 13-motor, a 14-bevel gear III, a 15-rotating shaft II, a 16-support piece II, a 17-convex block, a 18-support piece III, a 19-rotating shaft III, a 20-fan blade, a 21-concave block, a 22-L-shaped block, a 23-clamping block and a 24-air collecting cover.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: a ventilation structure for air filtration comprises a circular tube 1 and a wind collection cover 24, wherein the wind collection cover 24 is positioned on the right side of the circular tube 1;
a pair of supporting pieces I6 distributed left and right is arranged inside the circular tube 1, a plurality of L-shaped blocks 22 distributed in an annular shape are fixed on the right side of the outer wall of the circular tube 1, an opening 4 is formed in the upper side of the outer wall of the circular tube 1 and above the position between the two supporting pieces I6, and a semi-annular cover 2 is clamped inside the opening 4 through a lock catch;
a first rotating shaft 7 is rotatably connected between the first left supporting piece 6 and the first right supporting piece 6, and a first bevel gear 10 is fixed at the right end of the first rotating shaft 7 and penetrates through the right side of the first right supporting piece 6;
a second support piece 16 is fixed inside the circular tube 1 and positioned on the right of the first support piece 6, the middle of the second support piece 16 is rotatably connected with a second rotating shaft 15, the left end and the right end of the second rotating shaft 15 respectively penetrate through the two ends of the left end of the second support piece 16, a third bevel gear 14 is fixed at the left end of the second rotating shaft 15, a convex block 17 is fixed at the right end of the second rotating shaft 15, a concave block 21 is inserted at the right end of the convex block 17, and a third rotating shaft 19 is fixed at the right end of the concave block 21;
a plurality of rubber strips 5 which are distributed annularly are embedded in the inner wall of the circular tube 1, a plurality of stirring sheets 8 which are distributed annularly are connected to the outer portion of the rotating shaft I7 through screws, one end, far away from the rotating shaft I7, of each stirring sheet 8 is connected with a plurality of nylon hairbrushes 9 which are distributed leftwards and rightwards through screws, and the nylon hairbrushes 9 are located on the inner side of the rubber strips 5;
a plurality of clamping blocks 23 distributed annularly are fixed on the left side of the outer wall of the air collecting cover 24, a cross-shaped supporting sheet III 18 is fixed inside the air collecting cover 24, the right end of the rotating shaft III 19 penetrates through the inside of the air collecting cover 24 and the middle part of the supporting sheet III 18 in sequence, and the middle end of the rotating shaft III 19 is rotatably connected with the inner end of the supporting sheet III 18
The lower end of the circular tube 1 is provided with a motor 13, a motor shaft 12 penetrating into the circular tube 1 is arranged above the motor 13, the lower end of the motor shaft 12 is connected with the power output end of the motor 13, the middle end of the motor shaft 12 is rotatably connected with the lower end of the circular tube 1, a bevel gear II 11 is fixedly arranged at the upper end of the motor shaft 12 and positioned inside the circular tube 1, the bevel gear II 11 is positioned below a position between a bevel gear I10 and a bevel gear III 14, the bevel gear II 11 is respectively in meshing transmission connection with the bevel gear I10 and the bevel gear III 14, the motor shaft 12 is driven by the motor 13 to rotate, the motor shaft 12 respectively drives the bevel gear I10 and the bevel gear III 14 to rotate, the bevel gear I10 drives a rotating shaft I7 to rotate, the rotating shaft I7 drives a stirring blade 8 to rotate, the stirring blade 8 drives a nylon brush 9 to rotate, the nylon brush 9 continuously rubs against the rubber strips 5, and the stirring blade 8 can drive the airflow inside the circular tube 1 to keep circulating on one hand, on the other hand, the stirring sheet 8 can drive the nylon brush 9 to be continuously contacted with the rubber strip 5, static electricity is generated by friction between the nylon brush 9 and the rubber strip 5, dust particles in the air are ionized, and the dust particles are adsorbed on the surfaces of the rubber strip 5 and the nylon brush 9, so that the effect of adsorbing dust is achieved, and the air is purified;
the rotating bevel gear III 14 drives the rotating shaft II 15 to rotate, the rotating shaft II 15 drives the bump 17 to rotate, the bump 17 drives the supporting sheet III 18 to rotate, the supporting sheet III 18 drives the rotating shaft III 19 to rotate, the right end of the rotating shaft III 19 is connected with a plurality of annularly distributed fan blades 20 through screws, the fan blades 20 are located inside the wind collecting cover 24, the rotating shaft III 19 drives the fan blades 20 to rotate inside the wind collecting cover 24, the rotating fan blades 20 form rotating airflow inside the wind collecting cover 24, so that the wind collecting cover 24 generates suction, the wind collecting cover 24 can conveniently collect the air, the fan blades 20 enable the airflow to enter the circular tube 1 from the wind collecting cover 24, meanwhile, the rotating stirring blades 8 also generate suction, and the airflow enters the circular tube 1 from the wind collecting cover 24;
the outer end of the semi-ring cover 2 is fixedly provided with a pull ring 3, the pull ring 3 is grasped to pull the semi-ring cover 2 upwards, the semi-ring cover 2 is taken out from the inside of the opening 4, the two support sheets I6 are positioned below the semi-ring cover 2, the left side and the right side of the lower end of the semi-ring cover 2 are fixedly connected with the upper ends of the left support sheet I6 and the right support sheet I6 respectively, the lower ends of the two support sheets I6 are inserted into the inner wall of the circular tube 1, the lower end of the support sheet I6 is separated from the inner wall of the circular tube 1 by the semi-ring cover 2, so that the bevel gear I10 is separated from the bevel gear II 11, and the stirring sheet 8 and the nylon brush 9 can be taken out from the inside of the circular tube 1 through the opening 4, so as to clean dust accumulated on the surfaces of the stirring sheet 8 and the nylon brush 9;
the wind-collecting cover 24 is rotated in any direction, the left end of the wind-collecting cover 24 and the right end of the circular tube 1 rotate, and the wind-collecting cover 24 separates the fixture block 23 from the L-shaped block 22, so that the wind-collecting cover 24 can be taken out from the right end of the circular tube 1 conveniently, and the interior of the circular tube 1 can be cleaned conveniently;
the left end of the wind collection cover 24 penetrates through the right end inside the circular tube 1 and is in close contact with the right end, the L-shaped block 22 is located on the outer side of the clamping block 23, the L-shaped block 22 is clamped with the clamping block 23, the left end of the wind collection cover 24 is sleeved at the right end of the circular tube 1, the wind collection cover 24 is rotated in any direction, the clamping block 23 is pushed into the L-shaped block 22, the L-shaped block 22 is in close fit with the clamping block 23, and the left end of the concave block 21 is inserted into the right end of the convex block 17, so that the wind collection cover 24 can be stably installed at the right end of the circular tube 1 again;
the semi-ring cover 2 is lifted by grasping the pull ring 3, the two supporting pieces I6 extend into the circular tube 1 from the opening 4, the lower ends of the supporting pieces I6 are inserted into the inner wall of the circular tube 1, the semi-ring cover 2 is placed in the opening 4 again, and meanwhile, the bevel gear I10 is just closely connected with the bevel gear II 11, so that the stirring pieces 8 are installed.
Claims (6)
1. The utility model provides a ventilation structure for filtration, includes pipe (1) and wind-collecting cover (24), wind-collecting cover (24) are located pipe (1) right-hand, its characterized in that:
a pair of left and right supporting pieces I (6) are arranged inside the circular tube (1), and a rotating shaft I (7) is rotatably connected between the left and right supporting pieces I (6);
a second support sheet (16) is fixed inside the round tube (1) and positioned on the right side of the first support sheet (6), the middle of the second support sheet (16) is rotatably connected with a second rotating shaft (15), the left end and the right end of the second rotating shaft (15) respectively penetrate through the two ends of the left end of the second support sheet (16), a convex block (17) is fixed at the right end of the second rotating shaft (15), a concave block (21) is inserted at the right end of the convex block (17), and a third rotating shaft (19) is fixed at the right end of the concave block (21);
a plurality of rubber strips (5) which are distributed annularly are embedded in the inner wall of the circular tube (1), a plurality of stirring sheets (8) which are distributed annularly are connected to the outer portion of the first rotating shaft (7) through screws, a plurality of nylon brushes (9) which are distributed leftwards and rightwards are connected to one end, far away from the first rotating shaft (7), of each stirring sheet (8) through screws, and the nylon brushes (9) are located on the inner side of the rubber strips (5);
the wind-collecting cover (24) inside is fixed with and is criss-cross backing sheet three (18), the three (19) right-hand members of pivot run through in proper order wind-collecting cover (24) inside and backing sheet three (18) middle part, the three (19) middle ends of pivot are connected with the inner rotation of backing sheet three (18).
2. A ventilation structure for air filtration as claimed in claim 1, wherein: the air collecting hood is characterized in that a plurality of L-shaped blocks (22) distributed annularly are fixed on the right side of the outer wall of the circular tube (1), a plurality of clamping blocks (23) distributed annularly are fixed on the left side of the outer wall of the air collecting hood (24), the left end of the air collecting hood (24) penetrates through the right end inside the circular tube (1) and is in close contact with the circular tube, the L-shaped blocks (22) are located on the outer side of the clamping blocks (23), and the L-shaped blocks (22) are clamped with the clamping blocks (23).
3. A ventilation structure for air filtration as claimed in claim 1, wherein: the lower ends of the first support sheets (6) are inserted into the inner wall of the circular tube (1).
4. A ventilation structure for air filtration as claimed in claim 1, wherein: pipe (1) outer wall upside just is located two open the top between backing sheet (6) has opening (4), opening (4) are inside to have semi-ring lid (2) through the hasp joint, semi-ring lid (2) outer end is fixed with pull ring (3), two backing sheet (6) all are located semi-ring lid (2) below, semi-ring lid (2) lower extreme left and right sides respectively with control two backing sheet (6) upper end fixed connection.
5. A ventilation structure for air filtration as claimed in claim 1, wherein: the right end of the third rotating shaft (19) is connected with a plurality of blades (20) which are distributed in an annular mode through screws, and the blades (20) are located inside the air collecting cover (24).
6. A ventilation structure for air filtration as claimed in claim 1, wherein: the lower end of the circular tube (1) is provided with an electric motor (13), a motor shaft (12) penetrating into the circular tube (1) is arranged above the electric motor (13), the lower end of the motor shaft (12) is connected with the power output end of the motor (13), the middle end of the motor shaft (12) is rotationally connected with the lower end of the round tube (1), the right end of the rotating shaft I (7) penetrates through the right side of the supporting sheet I (6) at the right end and is fixedly provided with a bevel gear I (10), a bevel gear II (11) is fixed at the upper end of the motor shaft (12) and positioned in the circular tube (1), a bevel gear III (14) is fixed at the left end of the rotating shaft II (15), the bevel gear II (11) is positioned below the space between the bevel gear I (10) and the bevel gear III (14), the second bevel gear (11) is in meshed transmission connection with the first bevel gear (10) and the third bevel gear (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122695151.1U CN216522159U (en) | 2021-11-04 | 2021-11-04 | Ventilation structure for air filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122695151.1U CN216522159U (en) | 2021-11-04 | 2021-11-04 | Ventilation structure for air filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216522159U true CN216522159U (en) | 2022-05-13 |
Family
ID=81526421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122695151.1U Active CN216522159U (en) | 2021-11-04 | 2021-11-04 | Ventilation structure for air filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216522159U (en) |
-
2021
- 2021-11-04 CN CN202122695151.1U patent/CN216522159U/en active Active
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