CN111911427A

CN111911427A - Anti-blocking fan

Info

Publication number: CN111911427A
Application number: CN202011005032.2A
Authority: CN
Inventors: 张富强
Original assignee: Jiangxi Asiaopi Precision Intelligent Manufacturing Technology Co Ltd
Current assignee: Jiangxi Asiaopi Precision Intelligent Manufacturing Technology Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-11-10

Abstract

The invention discloses an anti-blocking fan which comprises a bottom plate, wherein a partition plate is fixedly connected to the axis of the top of the bottom plate, a side plate is fixedly connected to the left side of the top of the bottom plate, an installation plate is fixedly connected to the bottom of one side of the side plate, which is opposite to the bottom plate, the top of the installation plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a transmission rod. According to the invention, through the matched use of the bottom plate, the partition plate, the side plate, the mounting plate, the motor, the transmission rod, the first belt pulley, the supporting plate, the shell, the rotating shaft, the fan blades and the second belt pulley, the problem that the traditional fan is poor in convenience in use and easy to suck external impurities to cause blockage and damage to the fan can be effectively solved, the device can separate the external impurities, the impurities are prevented from entering the shell to cause abrasion to the structure, the service life of equipment is effectively prolonged, the device is more convenient, flexible and convenient to move, and certain convenience is brought to production work.

Description

Anti-blocking fan

Technical Field

The invention relates to the technical field of fans, in particular to an anti-blocking fan.

Background

The fan is mainly applied to the ventilation of various fields and places of national economy such as metallurgy, petrifaction, electric power, urban rail transit, textile, ship and the like, has a great development prospect in more than 20 potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation of metallurgical industry, comprehensive utilization of resources and the like besides the traditional application field, is simple in product structure and manufacturing process and low in cost for medium and small fans with large use amount according to the demand characteristics of the fan, mainly pursues high efficiency, low noise and long service life for users, is low in price, is capital and technology intensive, is complex in product structure, long in manufacturing period, strong in complete set and systematicness, operates under high pressure, high temperature and high speed conditions, operates some fans even under severe working conditions, and has different requirements for the fans, for turbo blowers and compressors and large ventilators, users mainly pursue high quality, high reliability, smooth operation and long cycle, the blower is a machine for compressing and transporting gas, the air supply is realized by converting the rotating mechanical energy into pressure energy and kinetic energy, the existing fan is generally provided with two pipelines, one of the pipelines is an air inlet pipeline and is used for pumping the air in the environment into the fan for compression, the fan is a driven fluid machine which is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels and buildings, and the main structural components of the fan are an impeller, a shell, an air inlet, a support, a motor, a belt pulley and a transmission bearing.

When its admission line of current fan goes up at convulsions, partial impurity in the air, especially in for example plastic bag etc. can be inhaled the fan, in this in-process impurity can be stirred into the fan, cause the fan inside to be full of impurity, lead to the fan to damage, cause the life of fan short, be difficult for overhauing simultaneously, traditional fan is inconvenient at the in-process transport that uses simultaneously, has improved the burden of artifical transport to the convenience of use has been reduced.

Disclosure of Invention

The invention aims to provide an anti-blocking fan, which has the advantages of anti-blocking and convenient use, and solves the problems that when the air inlet pipeline of the existing fan is used for air draft, part of impurities in the air, especially plastic bags and the like, can be sucked into the fan, and the impurities can be stirred into the fan in the process, so that the inner part of the fan is full of the impurities, the fan is damaged, the service life of the fan is short, the fan is not easy to overhaul, and meanwhile, the traditional fan is inconvenient to carry in the use process, the manual carrying burden is improved, and the use convenience is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-blocking fan comprises a bottom plate, wherein a baffle is fixedly connected with the axis of the top of the bottom plate, a side plate is fixedly connected with the left side of the top of the bottom plate, a mounting plate is fixedly connected with the bottom of one side of the side plate, which is opposite to the bottom plate, a motor is fixedly connected with the top of the mounting plate, a transmission rod is fixedly connected with the output end of the motor, the left side of the transmission rod penetrates through the right side of the side plate and extends to the left side of the side plate, a first belt pulley is fixedly connected with the surface of the transmission rod, a support plate is fixedly connected with the right side of the top of the bottom plate, a shell is fixedly connected between the support plate and the baffle, a rotating shaft is movably connected with the inner cavity of the shell, a fan blade is fixedly connected with, the left side fixedly connected with second belt pulley on rotation axis surface, the second belt pulley passes through the belt and is connected with first belt pulley transmission.

Preferably, the equal fixedly connected with sleeve pipe in both sides of bottom plate bottom, fixedly connected with connecting plate between two sleeve pipes, the top fixedly connected with attenuator of sleeve pipe inner chamber, the bottom fixedly connected with connecting block of attenuator, the top fixedly connected with spring of connecting block, the surface of attenuator is located to the spring housing, the top of spring and sleeve pipe inner chamber's top fixed connection, the bottom fixedly connected with branch of connecting block, the bottom of branch extends to the sheathed tube outside, the bottom fixedly connected with support of branch, the bottom of support has the gyro wheel through pivot swing joint.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the sleeve, the sliding blocks are fixedly connected to the two sides of the connecting block, one side, away from the connecting block, of each sliding block extends to the inner cavity of each sliding groove, and each sliding block is connected with each sliding groove in a sliding mode.

Preferably, the bottom of the opposite side of the partition plate and the supporting plate is fixedly connected with a fixing plate, reinforcing rods are fixedly connected to two sides of the top of the fixing plate, the top of each reinforcing rod is fixedly connected with a connecting piece through a bolt, and the top of each connecting piece is fixedly connected with the bottom of the shell.

Preferably, the top of the side plate opposite to the partition plate is fixedly connected with a top plate, two sides of the bottom of the top plate are fixedly connected with bearing seats, and the inner cavity of each bearing seat is sleeved on the surface of the corresponding rotating shaft.

Preferably, the both sides fixedly connected with fixed frame of shell, pass through bolt fixed connection around the fixed frame surface, the inner chamber fixedly connected with protection network of fixed frame, the material of protection network is the wire netting.

Preferably, the right side at bottom plate top just is located the below fixedly connected with power supply box of shell, the right side fixedly connected with controller on power supply box surface, the controller passes through wire and motor electric connection.

Preferably, the two sides of the bottom of the mounting plate are fixedly connected with supporting columns, and the bottoms of the supporting columns are fixedly connected with the top of the bottom plate.

Preferably, the number of flabellum is six, and is the equidistance between the six flabellums and distributes, and the shell left side is the air intake, and the right side of shell is the air outlet.

Preferably, the shape of the shell is cylindrical, and the surface of the shell is subjected to rust prevention treatment by spraying anticorrosive paint.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the matched use of the bottom plate, the partition plate, the side plate, the mounting plate, the motor, the transmission rod, the first belt pulley, the supporting plate, the shell, the rotating shaft, the fan blades and the second belt pulley, the problem that the traditional fan is poor in convenience in use and easy to suck external impurities to cause blockage and damage to the fan can be effectively solved, the device can separate the external impurities, the impurities are prevented from entering the shell to cause abrasion to the structure, the service life of equipment is effectively prolonged, the device is more convenient, flexible and convenient to move, and certain convenience is brought to production work.

2. The invention can move the device by arranging the sleeve, the connecting plate, the damper, the connecting block, the spring, the supporting rod, the bracket and the roller, simultaneously play the aim of shock absorption and shock resistance in the moving process, ensure the stability of the device in the moving process, limit the connecting block by arranging the chute and the sliding block, further ensure the stability of the connecting block in the moving process, improve the shock resistance effect, support the shell by arranging the fixing plate, the reinforcing rod and the connecting piece, thereby ensuring the stability of the shell, being convenient for disassembly and maintenance by maintenance personnel, support the rotating shaft by arranging the top plate and the bearing seat, ensure the stability of the rotating shaft in rotation, ensure the more smooth rotation of the fan blades, reduce the noise generation, protect two sides of the shell by arranging the fixing frame and the protective net, avoid outside impurity to get into the shell inside and cause the damage with the flabellum, improved the life of flabellum, through setting up power supply box and controller, can be used for the electric power of motor to support and control switch opens and stops, make things convenient for the staff to operate, through setting up the support column, can support the mounting panel to the stability of motor has been guaranteed, equipment security has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the housing structure of the present invention;

fig. 3 is a schematic sectional view of the internal structure of the casing of the present invention.

In the figure: 1. a base plate; 2. a partition plate; 3. a side plate; 4. mounting a plate; 5. a motor; 6. a transmission rod; 7. a first pulley; 8. a support plate; 9. a housing; 10. a rotating shaft; 11. a fan blade; 12. a second pulley; 13. a sleeve; 14. a connecting plate; 15. a damper; 16. connecting blocks; 17. a spring; 18. a strut; 19. a support; 20. a roller; 21. a chute; 22. a slider; 23. a fixing plate; 24. a reinforcing rod; 25. a connecting member; 26. a top plate; 27. a bearing seat; 28. a fixing frame; 29. a protective net; 30. a power supply box; 31. a controller; 32. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, an anti-blocking fan includes a base plate 1, wherein two sides of the bottom of the base plate 1 are fixedly connected with a sleeve 13, a connecting plate 14 is fixedly connected between the two sleeve 13, a damper 15 is fixedly connected to the top of the inner cavity of the sleeve 13, a connecting block 16 is fixedly connected to the bottom of the damper 15, a spring 17 is fixedly connected to the top of the connecting block 16, the spring 17 is sleeved on the surface of the damper 15, the top of the spring 17 is fixedly connected to the top of the inner cavity of the sleeve 13, a supporting rod 18 is fixedly connected to the bottom of the connecting block 16, the bottom of the supporting rod 18 extends to the outside of the sleeve 13, a bracket 19 is fixedly connected to the bottom of the supporting rod 18, a roller 20 is movably connected to the bottom of the bracket 19 through a rotating shaft, sliding grooves 21 are respectively formed on two sides of the inner cavity of the sleeve 13, the sliding connection is adopted between the sliding block 22 and the sliding groove 21, the power box 30 is fixedly connected to the right side of the top of the bottom plate 1 and below the shell 9, the controller 31 is fixedly connected to the right side of the surface of the power box 30, the controller 31 is electrically connected with the motor 5 through a wire, the device can be moved by arranging the sleeve 13, the connecting plate 14, the damper 15, the connecting block 16, the spring 17, the supporting rod 18, the bracket 19 and the roller 20, the damping and shock-proof purposes are achieved in the moving process, the stability of the device in the moving process is ensured, the connecting block 16 can be limited by arranging the sliding groove 21 and the sliding block 22, the stability of the connecting block 16 in the moving process is further ensured, the shock-proof effect is improved, the power box 30 and the controller 31 can be used for electric power support and switch start and stop control of the motor 5, and the operation of a worker is facilitated, the axis of the top of the bottom plate 1 is fixedly connected with a partition plate 2, the bottom of one side of the partition plate 2 opposite to the support plate 8 is fixedly connected with a fixing plate 23, two sides of the top of the fixing plate 23 are fixedly connected with reinforcing rods 24, the top of the reinforcing rods 24 is fixedly connected with a connecting piece 25 through bolts, the top of the connecting piece 25 is fixedly connected with the bottom of the shell 9, the shell 9 can be supported by arranging the fixing plate 23, the reinforcing rods 24 and the connecting piece 25, so that the stability of the shell 9 is ensured, and the disassembly is convenient, so that maintenance personnel can conveniently overhaul, the left side of the top of the bottom plate 1 is fixedly connected with a side plate 3, the top of one side of the side plate 3 opposite to the partition plate 2 is fixedly connected with a top plate 26, two sides of the bottom of the top plate 26 are fixedly connected with bearing seats 27, the, the stability of the rotating shaft 10 during rotation is ensured, the smooth rotation of the fan blade 11 is ensured, the noise is reduced, the bottom of one side of the side plate 3 opposite to the bottom plate 1 is fixedly connected with the mounting plate 4, the two sides of the bottom of the mounting plate 4 are fixedly connected with the supporting columns 32, the bottom of the supporting columns 32 is fixedly connected with the top of the bottom plate 1, the mounting plate 4 can be supported by arranging the supporting columns 32, so that the stability of the motor 5 is ensured, the safety of equipment is improved, the top of the mounting plate 4 is fixedly connected with the motor 5, the output end of the motor 5 is fixedly connected with the transmission rod 6, the left side of the transmission rod 6 penetrates through the right side of the side plate 3 and extends to the left side of the side plate 3, the surface of the transmission rod 6 is fixedly connected with the first belt pulley 7, the right side, the two sides of the shell 9 are fixedly connected with fixing frames 28, the periphery of the surface of the fixing frames 28 is fixedly connected through bolts, an inner cavity of the fixing frames 28 is fixedly connected with a protective net 29, the protective net 29 is made of an iron wire net, the shell 9 is cylindrical, the surface of the shell 9 is subjected to rust prevention treatment, spraying anticorrosive paint is adopted for the rust prevention treatment, through the arrangement of the fixing frames 28 and the protective net 29, the two sides of the shell 9 can be protected, external impurities are prevented from entering the inside of the shell 9 and damaging fan blades 11, the service life of the fan blades 11 is prolonged, the inner cavity of the shell 9 is movably connected with a rotating shaft 10, the surface of the rotating shaft 10 is fixedly connected with the fan blades 11, the number of the fan blades 11 is six, the six fan blades 11 are distributed at equal intervals, the left side of the shell 9 is an air inlet, the right side of, the left side of rotation axis 10 runs through to the left side of curb plate 3, the left side fixedly connected with second belt pulley 12 on rotation axis 10 surface, second belt pulley 12 passes through the belt and is connected with the transmission of first belt pulley 7, through bottom plate 1, baffle 2, curb plate 3, mounting panel 4, including a motor, an end cap, a controller, and a cover plate, second belt pulley 12, through bottom plate 1, baffle 2, the curb plate 3, mounting panel 4, motor 5, transfer line 6, first belt pulley 7, backup pad 8, shell 9, rotation axis 10, flabellum 11 and second belt pulley 12's cooperation is used, can effectually solve traditional fan convenience relatively poor in the use, it leads to blockking up the problem of damaging the fan to inhale external impurity easily, the device can separate external impurity, avoid impurity to get into that shell 9 is inside to producing wearing and tearing to the structure, and then effectual.

When the device is used, the power box 30 is connected with an external power supply, 220V power is adopted, the controller 31 is connected with the motor 5 through a lead, when the device is operated, the motor 5 is started through the controller 31, the motor 5 drives the transmission rod 6 to rotate after operation, the transmission rod 6 drives the first belt pulley 7 to rotate, the first belt pulley 7 drives the second belt pulley 12 to rotate through a belt, the second belt pulley 12 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the fan blades 11 to rotate, and therefore the normal operation of the fan is ensured, the device is pushed to move in the moving process, the damper 15 and the spring 17 in the sleeve 13 can effectively absorb vibration, so that the stability of the device in the moving process is ensured, and meanwhile, when the device is kept static, the vibration-proof structure at the bottom of the bottom plate 1 can also play a role in filtering vibration due to the vibration generated by the motor 5, the stability of motor 5 has been guaranteed, and protection network 29 is fixed through the bolt on surface, can play the purpose of dismantling, conveniently clears up the shell 9 is inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent fan that blocks up, includes bottom plate (1), its characterized in that: the fan blade support is characterized in that a partition plate (2) is fixedly connected to the axis center of the top of the bottom plate (1), a side plate (3) is fixedly connected to the left side of the top of the bottom plate (1), a mounting plate (4) is fixedly connected to the bottom of one side, opposite to the bottom plate (1), of the side plate (3), a motor (5) is fixedly connected to the top of the mounting plate (4), a transmission rod (6) is fixedly connected to the output end of the motor (5), the left side of the transmission rod (6) penetrates through the right side of the side plate (3) and extends to the left side of the side plate (3), a first belt pulley (7) is fixedly connected to the surface of the transmission rod (6), a support plate (8) is fixedly connected to the right side of the top of the bottom plate (1), a shell (9) is fixedly connected between the support plate (8) and the partition plate (2), the left side of rotation axis (10) runs through the inner chamber of shell (9) and extends to the outside of shell (9), the left side of rotation axis (10) runs through to the left side of curb plate (3), the left side fixedly connected with second belt pulley (12) on rotation axis (10) surface, second belt pulley (12) are connected with first belt pulley (7) transmission through the belt.

2. An anti-clogging air blower according to claim 1, characterised in that: the equal fixedly connected with sleeve pipe (13) in both sides of bottom plate (1) bottom, fixedly connected with connecting plate (14) between two sleeve pipes (13), top fixedly connected with attenuator (15) of sleeve pipe (13) inner chamber, the bottom fixedly connected with connecting block (16) of attenuator (15), top fixedly connected with spring (17) of connecting block (16), the surface of attenuator (15) is located to spring (17) cover, the top of spring (17) and the top fixed connection of sleeve pipe (13) inner chamber, the bottom fixedly connected with branch (18) of connecting block (16), the bottom of branch (18) extends to the outside of sleeve pipe (13), the bottom fixedly connected with support (19) of branch (18), the bottom of support (19) has gyro wheel (20) through pivot swing joint.

3. The anti-blocking blower according to claim 2, characterized in that: spout (21) have all been seted up to the both sides of sleeve pipe (13) inner chamber, the equal fixedly connected with slider (22) in both sides of connecting block (16), the inner chamber of spout (21) is extended to one side that connecting block (16) were kept away from in slider (22), be sliding connection between slider (22) and spout (21).

4. An anti-clogging air blower according to claim 1, characterised in that: the bottom fixedly connected with fixed plate (23) of baffle (2) and backup pad (8) relative one side, the equal fixedly connected with anchor strut (24) in both sides at fixed plate (23) top, bolt fixedly connected with connecting piece (25) are passed through at the top of anchor strut (24), the top of connecting piece (25) and the bottom fixed connection of shell (9).

5. An anti-clogging air blower according to claim 1, characterised in that: the top fixedly connected with roof (26) of curb plate (3) and the relative one side of baffle (2), equal fixedly connected with bearing frame (27) in both sides of roof (26) bottom, the surface of rotation axis (10) is located to the inner chamber cover of bearing frame (27).

6. An anti-clogging air blower according to claim 1, characterised in that: the utility model discloses a safety protection device for a vehicle, including shell (9), the fixed frame of both sides fixedly connected with (28) of shell (9), pass through bolt fixed connection around fixed frame (28) surface, the inner chamber fixedly connected with protection network (29) of fixed frame (28), the material of protection network (29) is the wire netting.

7. An anti-clogging air blower according to claim 1, characterised in that: the motor is characterized in that a power box (30) is fixedly connected to the right side of the top of the bottom plate (1) and below the shell (9), a controller (31) is fixedly connected to the right side of the surface of the power box (30), and the controller (31) is electrically connected with the motor (5) through a conducting wire.

8. An anti-clogging air blower according to claim 1, characterised in that: the equal fixedly connected with support column (32) in both sides of mounting panel (4) bottom, the top fixed connection of the bottom of support column (32) and bottom plate (1).

9. An anti-clogging air blower according to claim 1, characterised in that: the quantity of flabellum (11) is six, and is the equidistance between six flabellum (11) and distributes, shell (9) left side is the air intake, the right side of shell (9) is the air outlet.

10. An anti-clogging air blower according to claim 1, characterised in that: the shape of shell (9) is cylindrical, the surface of shell (9) is through rust-resistant treatment, and rust-resistant treatment adopts the spraying anticorrosive paint.