CN215049104U

CN215049104U - Aeration fan for sewage treatment

Info

Publication number: CN215049104U
Application number: CN202121339339.6U
Authority: CN
Inventors: 姚桂全
Original assignee: Dalian Yulin Environmental Engineering Co ltd
Current assignee: Dalian Yulin Environmental Engineering Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-07
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of fan equipment, in particular to an aeration fan for sewage treatment, which not only prevents dust from covering the main body of the aeration fan for a long time to influence heat dissipation and ensure the service life of the main body of the aeration fan, but also avoids frequent replacement of a dust collection net and improves the economical usability of the device; including the computer lab main part, first dust screen, the support frame, aeration fan main part, the aeration pipe, two sets of second dust screens, including a motor, an end cap, a controller, and a cover plate, first axis of rotation, first fixed plate, two sets of first belt pulleys, first belt, the second axis of rotation, the suction box, the suction machine, two sets of fixed blocks, two sets of shrink poles, two sets of springs, the mounting panel, the dust absorption net, the cam, two sets of collection boxes and T type dust absorption pipe, the inside of computer lab main part is provided with the cavity, left end upper portion is provided with the multiunit inlet port, first dust screen covers the multiunit inlet port, and first dust screen is fixed at the left end of computer lab main part cavity.

Description

Aeration fan for sewage treatment

Technical Field

The utility model relates to a technical field of fan equipment especially relates to an aeration fan for sewage treatment.

Background

An aeration fan for sewage treatment is an auxiliary device for sewage treatment, which is widely used in the field of fan equipment; when arranging the aeration fan, the existing sewage treatment plant usually arranges the aeration fan in a machine room simply, and dust in the machine room can cover the aeration fan to influence the heat dissipation of the fan, so that the aeration fan is easy to heat and age, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sewage treatment aeration fan which has avoided the dust to cover aeration fan main part for a long time, influences the heat dissipation, ensures aeration fan main part's life, has avoided frequently changing the dust absorption net again, improves its economical and practical nature.

The utility model relates to an aeration fan for sewage treatment, which comprises a machine room main body, a first dust screen, a support frame, an aeration fan main body, an aeration pipe, two groups of second dust screens, a motor, a first rotating shaft, a first fixing plate, two groups of first belt pulleys, a first belt, a second rotating shaft, a dust suction box, a dust suction machine, two groups of fixing blocks, two groups of contraction rods, two groups of springs, a mounting plate, a dust suction net, a cam, two groups of collecting boxes and a T-shaped dust suction pipe, wherein a cavity is arranged inside the machine room main body, a plurality of groups of air inlet holes are arranged at the upper part of the left end, the first dust screen covers the plurality of groups of air inlet holes, the first dust screen is fixed at the left end of the cavity of the machine room main body, the aeration fan main body is fixed at the right side of the bottom end of the cavity of the machine room main body through the support frame, the aeration pipe is connected with the output end of the aeration fan main body, and the other end of the aeration pipe is communicated with an external sewage treatment pool, the bottom of the right end of the machine room main body is provided with a plurality of groups of heat dissipation holes and is positioned on the upper side and the lower side of the aerator pipe, and two groups of second dust screens cover the heat dissipation holes and are fixed on the inner side wall of the right end of a cavity of the machine room main body, the motor is fixed in the middle of the left end of the cavity of the machine room main body, the output end of the motor is connected with a first rotating shaft which is rotatably connected with a first fixing plate, the first fixing plate is fixed in the middle of the top end of the cavity of the machine room main body, two groups of first belt pulleys are respectively fixed on the first rotating shaft and the second rotating shaft which are connected through a first belt in a transmission way, a second rotating shaft is rotatably connected with the first fixing plate and a dust collection box, the dust collection box is fixed on the right side of the top end of the cavity of the machine room main body, the dust collection machine is fixed on the upper part of the left end and the right end inner side wall of the dust collection box, the bottom at the fixed block is fixed to the shrink pole, and the fixed suit of spring is on the shrink pole, the bottom of shrink pole is connected with the top of mounting panel, the top of mounting panel is provided with the fixed slot, the top left and right sides is provided with the opening, and the dust absorption net is fixed in the fixed slot of mounting panel, the bottom middle part rolling contact of cam and mounting panel, and the right-hand member at the second axis of rotation is fixed to the cam, two sets of left and right sides of collecting the box and placing respectively at suction box bottom inside wall, and be located mounting panel open-ended below, and the bottom at the suction box is fixed to T type dust absorption pipe, and communicate with the suction box, the bottom of T type dust absorption pipe is provided with multiunit dust absorption mouth.

The utility model discloses an aeration fan for sewage treatment, still include two sets of second belt pulleys, the second belt, the third axis of rotation, the second fixed plate, fixed block and multiunit flabellum, two sets of second belt pulleys are fixed respectively in first axis of rotation and third axis of rotation, and be located the left side of first belt pulley, connect through second belt drive between two sets of second belt pulleys, and the third axis of rotation rotates with the second fixed plate to be connected, the second fixed plate is fixed in computer lab main part cavity bottom left side, the right-hand member at the third axis of rotation is fixed to the fixed block, and the multiunit flabellum is evenly fixed on the lateral wall of fixed block.

The utility model discloses an aeration fan for sewage treatment still includes shrouding, multiunit fastening bolt and two sets of handles, and the front end bottom of suction box is provided with the opening, and the shrouding covers the opening to the shrouding passes through multiunit fastening bolt spiro union with the suction box and is connected, and the left and right sides at the shrouding front end is fixed to two sets of handles symmetry respectively.

The utility model discloses an aeration fan for sewage treatment still includes the sealing washer, and the junction at second axis of rotation and suction box is fixed to the sealing washer.

The utility model discloses an aeration fan for sewage treatment still includes the shock insulation pad, and the shock insulation pad is fixed between support frame and aeration fan main part.

The utility model discloses an aeration fan for sewage treatment, the material of spring is the spring steel.

Compared with the prior art, the beneficial effects of the utility model are that: an air passage is formed in the machine room main body through the matching of the air inlet hole and the heat dissipation holes, the air entering the machine room main body is subjected to dust absorption and filtration through the first dust screen and the second dust screen, the aeration is performed in the sewage treatment tank through the matching of the aeration fan main body and the aeration pipe, meanwhile, the dust absorption box, the dust absorption machine dust absorption screen and the T-shaped dust absorption pipe are used in a matching way to absorb the dust covered on the aeration fan main body, the motor drives the first rotating shaft and the first belt pulley to rotate, the two groups of first belt pulleys are connected through the first belt in a transmission way, the second rotating shaft drives the cam to rotate, so that the mounting plate drives the dust absorption screen to vibrate up and down under the matching use of the fixed block, the contraction rod and the spring, the dust on the dust absorption screen falls off and is collected through the collection box, thereby preventing the dust from covering the aeration fan main body for a long time, influence the heat dissipation, ensure the life of aeration fan main part, avoided frequently changing the dust absorption net again, improve the economic usability of device.

Drawings

Fig. 1 is a schematic view of the internal front structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is an enlarged schematic view of the utility model at B;

in the drawings, the reference numbers: 1. a machine room main body; 2. an air inlet; 3. a first dust screen; 4. a support frame; 5. an aeration fan main body; 6. an aeration pipe; 7. heat dissipation holes; 8. a second dust screen; 9. a motor; 10. a first rotating shaft; 11. a first fixing plate; 12. a first pulley; 13. a first belt; 14. a second rotating shaft; 15. a dust collection box; 16. a dust collector; 17. a fixed block; 18. a retracting lever; 19. a spring; 20. mounting a plate; 21. a dust collection net; 22. a cam; 23. a collection box; 24. a T-shaped dust collection pipe; 25. a second pulley; 26. a second belt; 27. a third rotating shaft; 28. a second fixing plate; 29. a fixed block; 30. a fan blade; 31. closing the plate; 32. fastening a bolt; 33. a handle; 34. a seal ring; 35. provided is a shock insulation pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the aeration fan for sewage treatment of the present invention comprises a machine room main body 1, a first dust screen 3, a support frame 4, an aeration fan main body 5, an aeration pipe 6, two sets of second dust screens 8, a motor 9, a first rotating shaft 10, a first fixing plate 11, two sets of first belt pulleys 12, a first belt 13, a second rotating shaft 14, a dust box 15, a dust collector 16, two sets of fixing blocks 17, two sets of contraction rods 18, two sets of springs 19, a mounting plate 20, a dust screen 21, a cam 22, two sets of collection boxes 23 and a T-shaped dust pipe 24, wherein a chamber is arranged inside the machine room main body 1, a plurality of sets of air inlets 2 are arranged on the upper portion of the left end, the first dust screen 3 covers the plurality of sets of air inlets 2, and the first dust screen 3 is fixed on the left end of the chamber of the machine room main body 1, the aeration fan main body 5 is fixed on the right side of the bottom end of the chamber of the machine room main body 1 through the support frame 4, the aerator pipe 6 is connected with the output end of the aerator fan body 5, the other end of the aerator pipe 6 is communicated with an external sewage treatment tank, the bottom of the right end of the machine room body 1 is provided with a plurality of groups of heat dissipation holes 7 which are positioned at the upper and lower sides of the aerator pipe 6, and two groups of second dust screens 8 cover the heat dissipation holes 7 and are fixed on the inner side wall of the right end of the chamber of the machine room body 1, the motor 9 is fixed in the middle of the left end of the chamber of the machine room body 1, the output end of the motor 9 is connected with the first rotating shaft 10, the first rotating shaft 10 is rotationally connected with the first fixing plate 11, the first fixing plate 11 is fixed in the middle of the top end of the chamber of the machine room body 1, two groups of first belt pulleys 12 are respectively fixed on the first rotating shaft 10 and the second rotating shaft 14, and the two groups of first belt pulleys 12 are in transmission connection through the first belt 13, the second rotating shaft 14 is rotationally connected with the first fixing plate 11 and the dust suction box 15, a dust collection box 15 is fixed at the right side of the top end of a cavity of the machine room main body 1, a dust collector 16 is fixed at the upper part of the left end of the dust collection box 15, two groups of fixing blocks 17 are respectively fixed on the inner side walls of the left and right ends of the dust collection box 15, a contraction rod 18 is fixed at the bottom end of the fixing block 17, a spring 19 is fixedly sleeved on the contraction rod 18, the bottom end of the contraction rod 18 is connected with the top end of a mounting plate 20, the top end of the mounting plate 20 is provided with a fixing groove, the left and right sides of the top end are provided with openings, a dust collection net 21 is fixed in the fixing groove of the mounting plate 20, a cam 22 is in rolling contact with the middle part of the bottom end of the mounting plate 20, the cam 22 is fixed at the right end of a second rotating shaft 14, two groups of collection boxes 23 are respectively arranged at the left and right sides of the inner side walls of the bottom end of the dust collection box 15 and are positioned below the openings of the mounting plate 20, and a T-shaped dust collection pipe 24 is fixed at the bottom end of the dust collection box 15 and communicated with the dust collection box 15, a plurality of groups of dust suction nozzles are arranged at the bottom end of the T-shaped dust suction pipe 24; an air passage is formed in the machine room main body 1 through the matching of the air inlet holes 2 and the heat dissipation holes 7, air entering the machine room main body 1 is subjected to dust absorption and filtration through the first dust screen 3 and the second dust screen 8, aeration is performed in the sewage treatment tank through the matching of the aeration fan main body 5 and the aeration pipe 6, meanwhile, the dust absorption box 15, the dust absorption machine 16, a dust absorption net 21 and a T-shaped dust absorption pipe 24 are used in a matching way to absorb dust covered on the aeration fan main body 5, the motor 9 drives the first rotating shaft 10 and the first belt pulley 12 to rotate, the two groups of first belt pulleys 12 are in transmission connection through the first belt 13, the second rotating shaft 14 drives the cam 22 to rotate, so that the mounting plate 20 drives the dust absorption net 21 to vibrate up and down under the matching use of the fixing block 17, the contraction rod 18 and the spring 19, dust on the dust absorption net 21 falls off and is collected through the collection box 23, not only prevents dust from covering the aeration fan main body 5 for a long time to influence heat dissipation and ensure the service life of the aeration fan main body 5, but also prevents the dust collection net 21 from being frequently replaced and improves the economical usability of the device.

The utility model discloses an aeration fan for sewage treatment, still include two sets of second belt pulleys 25, second belt 26, third axis of rotation 27, second fixed plate 28, fixed block 29 and multiunit flabellum 30, two sets of second belt pulleys 25 are fixed respectively on first axis of rotation 10 and third axis of rotation 27, and lie in the left side of first belt pulley 12, connect through second belt 26 transmission between two sets of second belt pulleys 25, and third axis of rotation 27 is connected with second fixed plate 28 rotation, second fixed plate 28 is fixed in the left side of computer lab main part 1 cavity bottom, fixed block 29 is fixed at the right-hand member of third axis of rotation 27, and multiunit flabellum 30 is evenly fixed on the lateral wall of fixed block 29; drive second belt pulley 25 through first axis of rotation 10 and rotate, connect through second belt 26 transmission between two sets of second belt pulleys 25 for third axis of rotation 27 drives fixed block 29 and flabellum 30 and rotates, drives the flow of air in the computer lab main part 1 through flabellum 30, accelerates the heat dissipation of aeration fan main part 5, improves the rate of heat dissipation of device.

The utility model discloses an aeration fan for sewage treatment, still include shrouding 31, multiunit fastening bolt 32 and two sets of handles 33, the front end bottom of dust collection box 15 is provided with the opening, shrouding 31 covers the opening to shrouding 31 and dust collection box 15 pass through multiunit fastening bolt 32 spiral shell dress to be connected, two sets of handles 33 are symmetrically fixed respectively in the left and right sides of shrouding 31 front end; through setting up shrouding 31, fastening bolt 32 and handle 33, be convenient for regularly clear up the dust in the collection box 23 fast, improve the use convenience of device.

The aeration fan for sewage treatment of the utility model also comprises a sealing ring 34, the sealing ring 34 is fixed at the joint of the second rotating shaft 14 and the dust collection box 15; by providing the seal ring 34, air leakage from the joint between the second rotating shaft 14 and the dust collection box 15 is avoided, and the sealing performance of the device is improved.

The aeration fan for sewage treatment of the utility model also comprises a shock insulation pad 35, wherein the shock insulation pad 35 is fixed between the support frame 4 and the aeration fan main body 5; through setting up shock insulation pad 35, reduce vibrations and to aeration fan main part 5's influence, ensure aeration fan main part 5's steady operation.

The utility model relates to an aeration fan for sewage treatment, a spring 19 is made of spring steel; through setting up the spring steel material, improve the structural strength of device, improve the structural stability of device.

The utility model discloses an aeration fan for sewage treatment, when it works, firstly, air passage is formed in the machine room main body 1 through the cooperation of the air inlet 2 and the heat dissipation holes 7, and the air entering into the machine room main body 1 is filtered through the dust absorption of the first dust screen 3 and the second dust screen 8, and the aeration is carried out in the sewage treatment pool through the cooperation of the aeration fan main body 5 and the aeration pipe 6, meanwhile, the dust covered on the aeration fan main body 5 is absorbed through the cooperation of the dust absorption box 15, the dust absorption net 21 of the dust absorption machine 16 and the T-shaped dust absorption pipe 24, and the first rotating shaft 10 and the first belt pulley 12 are driven to rotate through the motor 9, the two groups of first belt pulleys 12 are connected through the transmission of the first belt 13, so that the second rotating shaft 14 drives the cam 22 to rotate, thereby the mounting plate 20 is used under the cooperation of the fixing block 17, the contraction rod 18 and the spring 19, the dust collection net 21 is driven to vibrate up and down, so that dust on the dust collection net 21 falls off, and is collected through the collection box 23, thereby preventing the dust from covering the aeration fan main body 5 for a long time, affecting heat dissipation, ensuring the service life of the aeration fan main body 5, avoiding frequent replacement of the dust collection net 21, improving the economical efficiency of the device, then driving the second belt pulleys 25 to rotate through the first rotating shaft 10, driving the two groups of second belt pulleys 25 to be connected through the second belt 26 in a transmission manner, driving the fixing block 29 and the fan blades 30 to rotate through the third rotating shaft 27, driving the air in the machine room main body 1 to flow through the fan blades 30, accelerating the heat dissipation of the aeration fan main body 5, improving the heat dissipation rate of the device, then facilitating the periodic rapid cleaning of the dust in the collection box 23 through the arrangement of the seal plate 31, the fastening bolt 32 and the handle 33, improving the use convenience of the device, and through the arrangement of the seal ring 34, air leakage from the joint of the second rotating shaft 14 and the dust collection box 15 is avoided, and the sealing performance of the device is improved.

The installation mode, the connection mode or the arrangement mode of the aeration fan for sewage treatment of the utility model are common mechanical modes, and the aeration fan can be implemented as long as the beneficial effects can be achieved; the utility model discloses an aeration fan's for sewage treatment aeration fan main part 5 is purchase on the market, and this industry technical staff only need according to its subsidiary instruction for use install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An aeration fan for sewage treatment is characterized by comprising a machine room main body (1), a first dustproof net (3), a support frame (4), an aeration fan main body (5), an aeration pipe (6), two groups of second dustproof nets (8), a motor (9), a first rotating shaft (10), a first fixing plate (11), two groups of first belt pulleys (12), a first belt (13), a second rotating shaft (14), a dust suction box (15), a dust suction machine (16), two groups of fixing blocks (17), two groups of contraction rods (18), two groups of springs (19), a mounting plate (20), a dust suction net (21), a cam (22), two groups of collection boxes (23) and a T-shaped dust suction pipe (24), wherein a cavity is arranged in the machine room main body (1), a plurality of air inlet holes (2) are arranged at the upper part of the left end, and the plurality of air inlet holes (2) are covered by the first dustproof net (3), and the first dust screen (3) is fixed at the left end of the chamber of the machine room main body (1), the aeration fan main body (5) is fixed at the right side of the bottom of the chamber of the machine room main body (1) through a support frame (4), the aeration pipe (6) is connected with the output end of the aeration fan main body (5), the other end of the aeration pipe (6) is communicated with an external sewage treatment tank, the bottom of the right end of the machine room main body (1) is provided with a plurality of groups of radiating holes (7) and is positioned at the upper side and the lower side of the aeration pipe (6), and two groups of second dust screens (8) cover the radiating holes (7) and are fixed on the inner side wall of the right end of the chamber of the machine room main body (1), the motor (9) is fixed at the middle part of the left end of the chamber of the machine room main body (1), the output end of the motor (9) is connected with a first rotating shaft (10), and the first rotating shaft (10) is rotatably connected with a first fixing plate (11), the first fixing plate (11) is fixed in the middle of the top end of a cavity of the machine room main body (1), two groups of first belt pulleys (12) are respectively fixed on a first rotating shaft (10) and a second rotating shaft (14), the two groups of first belt pulleys (12) are in transmission connection through a first belt (13), the second rotating shaft (14) is in rotating connection with the first fixing plate (11) and a dust collection box (15), the dust collection box (15) is fixed on the right side of the top end of the cavity of the machine room main body (1), a dust collector (16) is fixed on the upper portion of the left end of the dust collection box (15), two groups of fixing blocks (17) are respectively fixed on the inner side walls of the left end and the right end of the dust collection box (15), a contraction rod (18) is fixed at the bottom end of the fixing block (17), a spring (19) is fixedly sleeved on the contraction rod (18), the bottom end of the contraction rod (18) is connected with the top end of the mounting plate (20), and the top end of the mounting plate (20) is provided with a fixing groove, the top left and right sides is provided with the opening, and dust absorption net (21) are fixed in the fixed slot of mounting panel (20), the bottom middle part rolling contact of cam (22) and mounting panel (20), and the right-hand member at second axis of rotation (14) is fixed in cam (22), two sets of left and right sides of collecting box (23) and placing respectively at suction box (15) bottom inside wall, and be located mounting panel (20) open-ended below, and the bottom at suction box (15) is fixed in T type dust absorption pipe (24), and communicate with suction box (15), the bottom of T type dust absorption pipe (24) is provided with the multiunit dust absorption mouth.

2. The aeration fan as claimed in claim 1, further comprising two sets of second pulleys (25), a second belt (26), a third rotating shaft (27), a second fixing plate (28), a fixing block (29) and a plurality of sets of fan blades (30), wherein the two sets of second pulleys (25) are respectively fixed on the first rotating shaft (10) and the third rotating shaft (27) and are located on the left side of the first pulley (12), the two sets of second pulleys (25) are in transmission connection with each other through the second belt (26), the third rotating shaft (27) is in rotation connection with the second fixing plate (28), the second fixing plate (28) is fixed on the left side of the bottom end of the chamber of the machine room main body (1), the fixing block (29) is fixed at the right end of the third rotating shaft (27), and the plurality of sets of fan blades (30) are uniformly fixed on the outer side wall of the fixing block (29).

3. An aeration blower according to claim 2, further comprising a sealing plate (31), a plurality of fastening bolts (32), and two sets of handles (33), wherein an opening is provided at the bottom of the front end of the dust collection box (15), the sealing plate (31) covers the opening, the sealing plate (31) and the dust collection box (15) are screwed by the plurality of fastening bolts (32), and the two sets of handles (33) are symmetrically fixed at the left and right sides of the front end of the sealing plate (31), respectively.

4. An aeration blower for sewage treatment according to claim 3, further comprising a sealing ring (34), wherein the sealing ring (34) is fixed at the joint of the second rotary shaft (14) and the suction box (15).

5. An aeration fan for sewage treatment according to claim 4, further comprising a vibration isolation pad (35), wherein the vibration isolation pad (35) is fixed between the support frame (4) and the aeration fan main body (5).

6. An aeration blower according to claim 5, wherein the spring (19) is made of spring steel.