CN215214030U

CN215214030U - Novel centrifugal blower

Info

Publication number: CN215214030U
Application number: CN202121439147.2U
Authority: CN
Inventors: 乐志堂
Original assignee: Tangshan Fuyuan Technology Co ltd
Current assignee: Tangshan Fuyuan Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-17
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a novel centrifugal blower, including the air-blower body, the surface cover of air-blower body is equipped with the shock attenuation shell, the play tuber pipe of air-blower body runs through to the left side of shock attenuation shell, fixed block fixedly connected with clamp plate is passed through on the surface of air-blower body, one side that the air-blower body was kept away from to the clamp plate is seted up flutedly. The utility model discloses possess in use and protect centrifugal blower outside, the filter effect is good, the bottom support has folding function's advantage, it is more single to have solved current centrifugal blower structure when using, centrifugal blower outside does not have protective structure, the protectiveness is poor, and do not have supplementary filtration, can not carry out filtration to the air that gets into, can not prevent in the air that the dust directly enters into centrifugal blower, the bottom support does not have folding function simultaneously, portable not, the problem of centrifugal blower suitability has been reduced.

Description

Novel centrifugal blower

Technical Field

The utility model relates to a centrifugal blower technical field specifically is a novel centrifugal blower.

Background

The centrifugal blower uses the centrifugal force generated by a rotating wheel with many blades to squeeze air to achieve a certain air quantity and pressure.

The structure of the existing centrifugal blower is single when the centrifugal blower is used, the outside of the centrifugal blower is not provided with a protective structure, the protective performance is poor, an auxiliary filtering structure is not arranged, the entering air cannot be filtered, the dust in the air cannot be directly entered into the centrifugal blower, and meanwhile, the bottom support does not have a folding function, so that the centrifugal blower is inconvenient to carry and the applicability of the centrifugal blower is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel centrifugal blower, it protects centrifugal blower outside to possess in use, the filter effect is good, the bottom support has the advantage of folding function, it is more single to have solved current centrifugal blower structure when using, centrifugal blower outside does not have protective structure, the protectiveness is poor, and do not have supplementary filtration, can not carry out filtration treatment to the air that gets into, can not prevent in the dust in the air directly enters into centrifugal blower, the bottom support does not have folding function simultaneously, portable not, the problem of centrifugal blower suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a novel centrifugal blower comprises a blower body, wherein a damping shell is sleeved on the surface of the blower body, an air outlet pipe of the blower body penetrates through the left side of the damping shell, a pressing plate is fixedly connected to the surface of the blower body through a fixed block, a groove is formed in one side, away from the blower body, of the pressing plate, a guide rod is fixedly connected to the inner cavity of the groove, a spring and a guide sleeve are sleeved on each of two sides of the surface of the guide rod, a connecting rod is movably connected to one side, opposite to the guide sleeve, of the inner wall of the damping shell through a rotating shaft, a round hole is formed in the front side of the damping shell, a filtering frame is arranged in the inner cavity of the round hole, the rear side of the filtering frame penetrates through the inner cavity of the damping shell, a filtering plate and an active carbon plate are fixedly connected to the inner cavity of the filtering frame respectively, the front side of the filtering frame extends to the front side of the round hole, and a bolt is arranged in the front side of the filtering frame in a penetrating manner, the shock absorption device is characterized in that a fixed rod is fixedly connected to the bottom of the shock absorption shell, a base is fixedly connected to the bottom of the fixed rod, elongated grooves are formed in the front side and the rear side of the bottom of the base, supports are movably connected to the two sides of an inner cavity of each elongated groove through rotating shafts, and bolts penetrate through the surfaces of the supports.

Preferably, one side of the spring is fixedly connected with the guide sleeve, and the side of the spring, which is far away from the guide sleeve, is fixedly connected with the inner wall of the groove.

Preferably, the filter plate is positioned on the right side of the activated carbon plate, and the surfaces of the filter plate and the activated carbon plate are respectively and fixedly connected with the inner wall of the filter frame.

Preferably, the front surface of the box damping shell is provided with a threaded hole, the rear end of the bolt penetrates through the filter frame and extends to the inner cavity of the threaded hole, and the bolt is in threaded connection with the threaded hole.

Preferably, the inner wall of the shock absorption shell is movably connected with a damper through a rotating shaft, and one end, far away from the inner wall of the shock absorption shell, of the damper extends to the inner cavity of the groove and is fixedly connected with the top of the guide rod.

Preferably, the inner wall of the support is movably connected with the bolt, and two ends of the bolt are movably connected with the short rod through the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an air-blower body, the shock attenuation shell, the clamp plate, a groove, the guide bar, a spring, the uide bushing, the connecting rod, the round hole, filter the frame, the filter, the activated carbon board, the bolt, the dead lever, a pedestal, the elongated slot, the cooperation of support and bolt, it protects centrifugal blower outside to possess in use, the filter effect is good, the bottom support has folding function's advantage, it is more single to have solved current centrifugal blower structure when using, centrifugal blower outside does not have protective structure, the protectiveness is poor, and do not have supplementary filtration, can not carry out filtration treatment to the air that gets into, dust in the air can not prevent directly to enter into in the centrifugal blower, the bottom support does not have folding function simultaneously, portable, the problem of centrifugal blower suitability has been reduced.

Drawings

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

FIG. 2 is a left side sectional view of the structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a part of the structure a in the structure diagram 1 of the present invention.

In the figure: the air blower comprises a blower body 1, a damping shell 2, a pressure plate 3, a groove 4, a guide rod 5, a spring 6, a guide sleeve 7, a connecting rod 8, a round hole 9, a filter frame 10, a filter plate 11, an activated carbon plate 12, a bolt 13, a fixing rod 14, a base 15, a long groove 16, a support 17, a bolt 18, a threaded hole 19, a damper 20 and a short rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, 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", "provided", "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an air-blower body 1, shock attenuation shell 2, clamp plate 3, recess 4, guide bar 5, spring 6, uide bushing 7, connecting rod 8, round hole 9, filter frame 10, filter 11, activated carbon plate 12, bolt 13, dead lever 14, base 15, elongated slot 16, support 17, bolt 18, screw hole 19, attenuator 20 and quarter butt 21 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a novel centrifugal blower comprises a blower body 1, a damping shell 2 is sleeved on the surface of the blower body 1, an air outlet pipe of the blower body 1 penetrates to the left side of the damping shell 2, a pressing plate 3 is fixedly connected to the surface of the blower body 1 through a fixing block, a guide rod 5 is conveniently fixed by arranging the pressing plate 3, a groove 4 is formed in one side of the pressing plate 3 away from the blower body 1, a guide rod 5 is fixedly connected to the inner cavity of the groove 4, a spring 6 and a guide sleeve 7 are sleeved on both sides of the surface of the guide rod 5, a connecting rod 8 is movably connected to one side of the inner wall of the damping shell 2 opposite to the guide sleeve 7 through a rotating shaft, the damping shell 2 is conveniently and stably supported by arranging the connecting rod 8, a circular hole 9 is formed in the front side of the damping shell 2, installation of a filter frame 10 is facilitated by arranging the circular hole 9, a filter frame 10 is arranged in the inner cavity of the circular hole 9, the rear side of the filter frame 10 penetrates into the inner cavity of the damping shell 2, the inner cavity of the filter frame 10 is fixedly connected with a filter plate 11 and an activated carbon plate 12 respectively, the front side of the filter frame 10 extends to the front side of the round hole 9, a bolt 13 penetrates through the front side of the filter frame 10, the bottom of the damping shell 2 is fixedly connected with a fixed rod 14, the bottom of the fixed rod 14 is fixedly connected with a base 15, the front side and the rear side of the bottom of the base 15 are both provided with a long groove 16, both sides of the inner cavity of the long groove 16 are movably connected with a bracket 17 through a rotating shaft, a bolt 18 penetrates through the surface of the bracket 17, one side of the spring 6 is fixedly connected with the guide sleeve 7, one side of the spring 6, far away from the guide sleeve 7, is fixedly connected with the inner wall of the groove 4, the spring 6 is arranged to absorb and weaken the vibration amplitude of the transverse movement of the guide sleeve 7, the filter plate 11 is positioned on the right side of the activated carbon plate 12, the surfaces of the filter plate 11 and the activated carbon plate 12 are fixedly connected with the inner wall of the filter frame 10 respectively, by arranging the filter plate 11 and the activated carbon plate 12, the filter plate 11 is a carbon fiber filter layer, the activated carbon plate 12 is an activated carbon filter layer, and respectively performs filtering and adsorption action on absorbed air, the front surface of the box damping shell 2 is provided with a threaded hole 19, the rear end of the bolt 13 penetrates through the filter frame 10 and extends to the inner cavity of the threaded hole 19, the bolt 13 is in threaded connection with the threaded hole 19, the filter frame 10 is convenient to connect by arranging the threaded hole 19 and the bolt 13, the filter frame 10 is fixed, the inner wall of the damping shell 2 is movably connected with a damper 20 through a rotating shaft, one end of the damper 20, which is far away from the inner wall of the damping shell 2, extends to the inner cavity of the groove 4 and is fixedly connected with the top of the guide rod 5, the damper 20 is arranged, so as to block the vibration of the guide rod 5, the inner wall of the support 17 is movably connected with the bolt 18, and both ends of the bolt 18 are movably connected with a short rod 21 through a rotating shaft, the support 17 can be supported by arranging the bolt 18 and the short rod 21, and the air blower body 1, the damping shell 2, the pressing plate 3, the groove 4, the guide rod 5, the spring 6, the guide sleeve 7, the connecting rod 8, the round hole 9, the filter frame 10, the filter plate 11, the activated carbon plate 12, the bolt 13, the fixed rod 14, the base 15, the long groove 16, the support 17 and the bolt 18 are matched, so that the centrifugal air blower has the advantages of protecting the outside of the centrifugal air blower in use and good filtering effect, and the bottom support has a folding function, solves the problems that the existing centrifugal air blower has a single structure and poor protection performance and does not have an auxiliary filtering structure, can not filter the entering air, can not prevent dust in the air from directly entering the centrifugal air blower, and does not have the folding function, is not convenient to carry, and reduces the applicability of the centrifugal blower.

The fan is a dust-removing centrifugal fan which is used for discharging and conveying air mixture containing dust, wood debris, fine-grained fibers, dust and the like and can also be used for general ventilation.

The dust-removing centrifugal ventilator is mainly formed from impeller, machine shell, air inlet, machine frame transmission portion and motor, the impeller portion is formed from 12 backward-inclined wing-shaped blades, curved front disk and flat rear disk, all the blades, front disk and rear disk are made up by adopting 16 manganese plates, the air inlet is made into one body, and is mounted on the side surface of the fan, and its cross-section parallel to the shaft is made into the curved form, so that the gas can be smoothly fed into the impeller.

Specification: c6-48 series, air volume range: 800-57000 m3/h, wind pressure range: 400-2100 Pa, driving mode: belt (C), machine number: 3.15# to 12.5 #.

When the air blower is used, during shock absorption, the shock absorption shell 2 is collided and transversely moves to extrude the connecting rod 8, the connecting rod 8 drives the guide sleeve 7 to move to extrude the spring 6 to two sides on the surface of the guide rod 5 in the groove 4, meanwhile, the shock absorption shell 2 moves to extrude the damper, the shock absorption shell 2 is buffered and supported through the spring 6, the guide sleeve 7, the connecting rod 8 and the damper 20, the resonance amplitude brought to the air blower body 1 is reduced and weakened, the bolt 13 is in threaded connection with the filter frame 10, the bolt 13 is separated from the threaded hole 19, the filter frame 10 is moved forwards to be detached and cleaned and replaced, the short rod 21 of the two sections of the bolt 18 is rotated during carrying, the short rod 21 and the bolt 18 are located on the same horizontal line, the bolt 18 can be pulled away, and the support 17 is rotated into the long groove 16 by the rotary support 17.

In summary, the following steps: this novel centrifugal blower, through air-blower body 1, shock attenuation shell 2, clamp plate 3, recess 4, guide bar 5, spring 6, uide bushing 7, connecting rod 8, round hole 9, filter frame 10, filter 11, activated carbon plate 12, bolt 13, dead lever 14, base 15, elongated slot 16, the cooperation of support 17 and bolt 18, it is more single to have solved current centrifugal blower structure when using, the centrifugal blower outside does not have protective structure, the protectiveness is poor, and do not have supplementary filtration, can not carry out filtration to the air that gets into, can't prevent that the dust in the air from directly entering into centrifugal blower in, the bottom support does not have folding function simultaneously, portable, the problem of centrifugal blower suitability has been reduced.

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. A novel centrifugal blower, includes blower body (1), its characterized in that: the air blower is characterized in that a damping shell (2) is sleeved on the surface of the air blower body (1), an air outlet pipe of the air blower body (1) penetrates through the left side of the damping shell (2), a pressing plate (3) is fixedly connected to the surface of the air blower body (1) through a fixing block, a groove (4) is formed in one side, away from the air blower body (1), of the pressing plate (3), a guide rod (5) is fixedly connected to the inner cavity of the groove (4), springs (6) and guide sleeves (7) are sleeved on two sides of the surface of the guide rod (5), a connecting rod (8) is movably connected to one side, opposite to the guide sleeves (7), of the inner wall of the damping shell (2) through a rotating shaft, a round hole (9) is formed in the front side of the damping shell (2), a filtering frame (10) is arranged in the inner cavity of the round hole (9), and the rear side of the filtering frame (10) penetrates through the inner cavity of the damping shell (2), the inner chamber of filtering frame (10) is fixedly connected with filter (11) and active carbon board (12) respectively, the front side of filtering frame (10) extends to the front side of round hole (9), the front of filtering frame (10) runs through and is provided with bolt (13), the bottom fixedly connected with dead lever (14) of shock attenuation shell (2), the bottom fixedly connected with base (15) of dead lever (14), elongated slot (16) have all been seted up to the front side and the rear side of base (15) bottom, the both sides of elongated slot (16) inner chamber all have support (17) through pivot swing joint, the surface of support (17) runs through and is provided with bolt (18).

2. A novel centrifugal blower according to claim 1, wherein: one side of the spring (6) is fixedly connected with the guide sleeve (7), and one side, far away from the guide sleeve (7), of the spring (6) is fixedly connected with the inner wall of the groove (4).

3. A novel centrifugal blower according to claim 1, wherein: the filter plate (11) is positioned on the right side of the activated carbon plate (12), and the surfaces of the filter plate (11) and the activated carbon plate (12) are fixedly connected with the inner wall of the filter frame (10) respectively.

4. A novel centrifugal blower according to claim 1, wherein: threaded hole (19) are seted up in the front of shock attenuation shell (2), the rear end of bolt (13) runs through filter frame (10) and extends to the inner chamber of threaded hole (19), bolt (13) and threaded hole (19) threaded connection.

5. A novel centrifugal blower according to claim 1, wherein: the inner wall of shock attenuation shell (2) has attenuator (20) through pivot swing joint, one end that shock attenuation shell (2) inner wall was kept away from in attenuator (20) extends to the inner chamber of recess (4) and with the top fixed connection of guide bar (5).

6. A novel centrifugal blower according to claim 1, wherein: the inner wall of support (17) and bolt (18) swing joint, the both ends of bolt (18) all have quarter butt (21) through pivot swing joint.