CN214788245U

CN214788245U - A industry centrifugal fan for dust is carried

Info

Publication number: CN214788245U
Application number: CN202121272820.8U
Authority: CN
Inventors: 赵翀; 蔡春明
Original assignee: Nantong Gaoshun Fan Technology Co ltd
Current assignee: Nantong Gaoshun Fan Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-19
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to an industry centrifugal fan for dust is carried, the power distribution box comprises a box body, the inside fixed mounting of box has damper, damper's top movable mounting has the fan body, the equal fixed mounting in the left and right sides of fan body has one end and damper fixed connection's dismouting mechanism, damper includes that quantity is two gag lever post, the inside fixedly connected with quantity of box is two gag lever posts, the filling groove that quantity is two is seted up to the inner diapire of box, the inside fixed mounting in filling groove has the dead lever, the movable block has been cup jointed to the outside of dead lever. This an industry centrifugal fan for dust is carried can alleviate the vibrations that produce when the fan body moves through setting up damper, reduces the noise pollution that vibrations drove simultaneously, so, improves service environment's quality and fan body self's life greatly, and the practicality is strong.

Description

A industry centrifugal fan for dust is carried

Technical Field

The utility model relates to a centrifugal fan technical field specifically is an industry centrifugal fan for dust is carried.

Background

The centrifugal fan is a driven fluid machine which increases the gas pressure and discharges gas by means of input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.

The centrifugal fan that uses in the industry generally all is used for carrying out the dust and carries, because centrifugal fan self can produce vibrations when the operation, not only can produce vibrations noise, and the time has long inside part still can produce not hard up, its life of greatly reduced and practicality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an industry centrifugal fan for dust is carried possesses advantages such as shock attenuation and noise reduction, has solved traditional centrifugal fan self and can produce vibrations when the operation, not only can produce vibrations vibration noise, has prolonged the inside part and still can produce not hard up problem.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial centrifugal fan for conveying dust comprises a box body, wherein a damping mechanism is fixedly arranged in the box body, a fan body is movably arranged at the top of the damping mechanism, and dismounting mechanisms with one ends fixedly connected with the damping mechanism are fixedly arranged on the left side and the right side of the fan body;

damper includes that quantity is two gag lever post, the inside fixedly connected with quantity of box is two gag lever posts, the filling groove that quantity is two is seted up to the inner diapire of box, the inside fixed mounting in filling groove has the dead lever, the movable block has been cup jointed to the outside of dead lever, the gag lever post all cup joints mutually with the support plate, the bottom fixed mounting of support plate has quantity to be two the riser, the positive movable mounting of riser has one end and movable block swing joint's connecting rod, the outside of dead lever has cup jointed the buffer spring who is located the mutually opposite side of movable block.

Further, dismouting mechanism includes U type seat, the top of support plate and the equal fixedly connected with U type seat in the left and right sides that is located the fan body, the equal fixed mounting in the left and right sides of fan body has one end to extend to the inside picture peg of U type seat, one side fixed mounting that U type seat carried on the back mutually has the U template, the top movable mounting of U template has one end to run through U type seat and picture peg and extend to the inside locating plate of picture peg, one side fixed mounting that U template inner wall is relative has one end to run through and extends to the inside limiting plate of locating plate, the compression spring who is located the mutually opposite side of locating plate one side is cup jointed to the outside of limiting plate.

Further, the top of box has been seted up with fan body assorted perforation, movable block and riser all articulate mutually with the connecting rod.

Further, the filling groove and the movable block are fixedly connected with the buffer spring, and round holes matched with the fixed rods are formed in the movable block.

Furthermore, a through hole matched with the limiting rod is formed in the support plate, and two metal elastic pieces with one ends fixedly connected with the vertical plate are fixedly installed on the inner bottom wall of the box body and between the filling grooves.

Further, the picture peg is the T type, picture peg and U type seat phase-match, the picture peg is carried on the back one side mutually and is seted up with locating plate assorted constant head tank, the U type seat is carried on the back one side mutually and is seted up with locating plate assorted through hole.

Further, one side that the locating plate carried on the back mutually seted up with limiting plate assorted spacing groove, U template and locating plate all with compression spring fixed connection, the top of U template seted up with locating plate assorted activity hole, the locating plate is the L type.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this an industry centrifugal fan for dust is carried can alleviate the vibrations that produce when the fan body moves through setting up damper, reduces the noise pollution that vibrations drove simultaneously, so, improves service environment's quality and fan body self's life greatly, and the practicality is strong.

2. This an industry centrifugal fan for dust is carried, through setting up dismouting mechanism person of facilitating the use and dismantling the fan body and dismantle the maintenance, so, further improve the life of fan body, person of facilitating the use uses.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: the fan comprises a box body 1, a damping mechanism 2, a limiting rod 21, a filling groove 22, a fixed rod 23, a movable block 24, a carrier plate 25, a vertical plate 26, a connecting rod 27, a buffer spring 28, a fan body 3, a disassembly and assembly mechanism 4, a 41U-shaped seat, a 42 plugboard, a 43U-shaped plate, a 44 positioning plate, a 45 limiting plate and a 46 compression spring.

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.

Referring to fig. 1-3, the industrial centrifugal fan for conveying dust in the embodiment includes a box body 1, a damping mechanism 2 is fixedly installed inside the box body 1, a fan body 3 is movably installed on the top of the damping mechanism 2, and a dismounting mechanism 4 with one end fixedly connected with the damping mechanism 2 is fixedly installed on each of the left side and the right side of the fan body 3;

the damping mechanism 2 comprises two limiting rods 21, the interior of the box body 1 is fixedly connected with the two limiting rods 21, the inner bottom wall of the box body 1 is provided with two filling grooves 22, the interior of the filling grooves 22 is fixedly provided with a fixed rod 23, the exterior of the fixed rod 23 is sleeved with a movable block 24, the limiting rods 21 are all sleeved with a carrier plate 25, the bottom of the carrier plate 25 is fixedly provided with two vertical plates 26, the front surface of each vertical plate 26 is movably provided with a connecting rod 27, one end of each connecting rod is movably connected with the corresponding movable block 24, the exterior of the fixed rod 23 is sleeved with a buffer spring 28, the buffer spring 28 is positioned on the opposite side of the corresponding movable block 24, the carrier plate 25 transmits the received vibration force to the vertical plate 26, the vertical plate 26 drives the connecting rod 27 to move downwards, the vertical plate 26 drives the corresponding movable block 24 to move downwards to compress the buffer spring 28, and the buffer spring 28 rebounds the received vibration extrusion force, thereby alleviate the vibrations of fan body 3, so, improve service environment's quality and the life of fan body 3 self greatly, the practicality is strong.

In this embodiment, dismouting mechanism 4 includes U type seat 41, the equal fixedly connected with U type seat 41 in the left and right sides of support plate 25 and be located fan body 3, the equal fixed mounting in the left and right sides of fan body 3 has one end to extend to the inside picture peg 42 of U type seat 41, one side fixed mounting that U type seat 41 carried on the back mutually has U template 43, the top movable mounting of U template 43 has one end to run through U type seat 41 and picture peg 42 and extends to the inside locating plate 44 of picture peg 42, one side fixed mounting that U template 43 inner wall is relative has one end to run through and extend to the inside limiting plate 45 of locating plate 44, the outside of limiting plate 45 has cup jointed the compression spring 46 that is located the opposite side of locating plate 44 mutually, improve the efficiency of fan body 3 installation and dismantlement greatly, the person of facilitating the use uses.

In this embodiment, the top of box 1 has been seted up with fan body 3 assorted perforation, and movable block 24 and riser 26 all articulate mutually with connecting rod 27.

In this embodiment, the filling groove 22 and the movable block 24 are both fixedly connected to the buffer spring 28, and a circular hole matched with the fixing rod 23 is formed in the movable block 24.

In this embodiment, the through hole matched with the limiting rod 21 is provided inside the carrier plate 25, and the metal elastic pieces with two numbers and one end fixedly connected with the vertical plate 26 are fixedly installed between the inner bottom wall of the box body 1 and the filling groove 22, so as to further relieve the vibration force generated by the fan body 3.

In this embodiment, the inserting plate 42 is T-shaped, the inserting plate 42 is matched with the U-shaped seat 41, the side of the inserting plate 42 opposite to the side is provided with a positioning groove matched with the positioning plate 44, and the side of the U-shaped seat 41 opposite to the side is provided with a through hole matched with the positioning plate 44.

In this embodiment, one side that locating plate 44 carried on the back mutually seted up with limiting plate 45 assorted spacing groove, U template 43 and locating plate 44 all with compression spring 46 fixed connection, the top of U template 43 seted up with locating plate 44 assorted activity hole, locating plate 44 is the L type.

The working principle of the above embodiment is as follows:

(1) when the fan body 3 is installed, a user pulls the positioning plate 44 back to the back to enable the compression spring 46 to be compressed and move out of the U-shaped seat 41, the fan body 3 is placed on the support plate 25, the plug board 42 is inserted into the U-shaped seat 41, the positioning plate 44 is loosened at the moment, the compression spring 46 is driven by the self-rebounding force to drive the positioning plate 44 to be relatively inserted into the positioning groove, and the plug board 42 is limited by the positioning plate 44 at the moment to complete installation;

(2) if the blower body 3 needs to be disassembled and maintained, a user pulls the positioning plate 44 back to the back to enable the compression spring 46 to be compressed and move out of the U-shaped seat 41, and at the moment, the inserting plate 42 loses the limit of the positioning plate 44, and the disassembly can be completed;

(3) when fan body 3 operation produced vibrations, the vibrations power transmission that will receive through support plate 25 gives riser 26, make riser 26 drive connecting rod 27 downstream, riser 26 compresses metal shrapnel this moment, make connecting rod 27 drive 24 back of the body removals of movable block with buffer spring 28 compression mutually again, metal shrapnel and buffer spring 28 receive the vibrations extrusion force that self rebound will receive and rebound, thereby alleviate the vibrations of fan body 3, thus, improve service environment's quality and fan body 3 self life greatly, therefore, the clothes hanger is strong in practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an industry centrifugal fan for dust is carried, includes box (1), its characterized in that: a damping mechanism (2) is fixedly installed inside the box body (1), a fan body (3) is movably installed at the top of the damping mechanism (2), and dismounting mechanisms (4) with one ends fixedly connected with the damping mechanism (2) are fixedly installed on the left side and the right side of the fan body (3);

damper (2) are gag lever post (21) that quantity is two including, the inside fixedly connected with quantity of box (1) is gag lever post (21) of two, filling tank (22) that quantity is two are seted up to the inner diapire of box (1), the inside fixed mounting of filling tank (22) has dead lever (23), movable block (24) have been cup jointed to the outside of dead lever (23), gag lever post (21) all cup joints mutually with support plate (25), the bottom fixed mounting of support plate (25) has riser (26) that quantity is two, the front movable mounting of riser (26) has one end and movable block (24) swing joint's connecting rod (27), buffer spring (28) that are located movable block (24) one side of the back of the body mutually have been cup jointed to the outside of dead lever (23).

2. An industrial centrifugal fan for dust transport according to claim 1, characterized in that: dismouting mechanism (4) are including U type seat (41), the top of support plate (25) and be located the equal fixedly connected with U type seat (41) of the left and right sides of fan body (3), the equal fixed mounting in the left and right sides of fan body (3) has picture peg (42) that one end extends to U type seat (41) inside, one side fixed mounting that U type seat (41) carried on the back mutually has U template (43), the top movable mounting of U template (43) has one end to run through U type seat (41) and picture peg (42) and extends to picture peg (42) inside locating plate (44), the relative one side fixed mounting of U template (43) inner wall has one end to run through and extend to locating plate (44) inside limiting plate (45), compression spring (46) that are located locating plate (44) one side of carrying on the back mutually have been cup jointed to the outside of limiting plate (45).

3. An industrial centrifugal fan for dust transport according to claim 1, characterized in that: the top of box (1) is seted up with fan body (3) assorted perforation, movable block (24) and riser (26) all are articulated mutually with connecting rod (27).

4. An industrial centrifugal fan for dust transport according to claim 1, characterized in that: the filling groove (22) and the movable block (24) are fixedly connected with the buffer spring (28), and round holes matched with the fixing rod (23) are formed in the movable block (24).

5. An industrial centrifugal fan for dust transport according to claim 1, characterized in that: the inside of support plate (25) is seted up with gag lever post (21) assorted through-hole, the interior diapire of box (1) just is located and fixedly mounted with quantity for two and one end and riser (26) fixed connection's metal shrapnel between filling groove (22).

6. An industrial centrifugal fan for dust transport according to claim 2, characterized in that: the plug board is characterized in that the plug board (42) is T-shaped, the plug board (42) is matched with the U-shaped seat (41), one side of the plug board (42), which is back to the back, is provided with a positioning groove matched with the positioning plate (44), and one side of the U-shaped seat (41), which is back to the back, is provided with a through hole matched with the positioning plate (44).

7. An industrial centrifugal fan for dust transport according to claim 2, characterized in that: one side that locating plate (44) carried on the back mutually has been seted up with limiting plate (45) assorted spacing groove, U template (43) and locating plate (44) all with compression spring (46) fixed connection, the movable hole with locating plate (44) assorted has been seted up at the top of U template (43), locating plate (44) are the L type.