CN221096976U

CN221096976U - Chute high-pressure centrifugal fan

Info

Publication number: CN221096976U
Application number: CN202322639659.9U
Authority: CN
Inventors: 温志敏; 张建明; 杨利忠; 高喜生
Original assignee: Inner Mongolia Zhu'an Jiye New Material Co ltd
Current assignee: Inner Mongolia Zhu'an Jiye New Material Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-07
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a chute high-pressure centrifugal fan, which relates to the technical field of high-pressure centrifugal fans, and comprises a base, wherein the front end of the base is provided with a placing groove, the top of the base is fixedly connected with a plurality of supporting plates, one side of each supporting plate, which is far away from the base, is fixedly connected with a motor, the bottom output end of each motor is fixedly connected with a rotating rod, the outer wall of one end of each rotating rod, which is far away from the motor, is fixedly connected with a flange II, and one side of each flange II, which is far away from the motor, is fixedly connected with a fan.

Description

Chute high-pressure centrifugal fan

Technical Field

The utility model belongs to the technical field of high-pressure centrifugal fans, and particularly relates to a chute high-pressure centrifugal fan.

Background

The centrifugal fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, is a driven fluid machine, and is widely used for ventilation, dust discharge and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced draft of boilers and industrial kilns; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains; inflating and propelling the wind tunnel wind source and the air cushion ship;

According to the disclosed patent with the patent number of CN209385368U, the high-pressure centrifugal fan comprises a shell, a motor, a rotating shaft, a plurality of impellers and a shaft coupling, wherein the impellers are arranged in the shell and fixed on the rotating shaft, and the rotating shaft is connected with the motor through the shaft coupling; the sound insulation type shell is characterized in that the shell comprises an outer shell and an inner shell, the outer shell and the inner shell are connected with each other through a connecting plate, a plurality of closed cavities are formed between the outer shell, the inner shell and the connecting plate, and sound insulation cavities are formed through the design of a double-layer outer shell, so that sound can be transmitted from one medium to the other medium, the sound loss is high, a large amount of sound is digested by the interior of the shell, in addition, the sound is reflected and interfered in the cavities or is absorbed by a sound-damping material or cannot be transmitted due to vacuum, the sound-damping effect is further achieved, but the following defects are overcome:

The equipment can be subjected to noise reduction after the equipment is finished, but a worker can not conveniently replace the filter plate in time, the equipment is damaged too fast due to the fact that the filter plate is not replaced in time, and the equipment is not stabilized when the equipment is operated, so that the chute high-pressure centrifugal fan is provided.

Disclosure of utility model

The utility model aims to provide a chute high-pressure centrifugal fan, which solves the problem that the equipment is damaged too quickly due to untimely replacement and inconvenient replacement of a filter plate in the prior art through a fixed block.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a chute high-pressure centrifugal fan which comprises a base, wherein a placing groove is formed in the front end of the base, a plurality of supporting plates are fixedly connected to the top of the base, a motor is fixedly connected to one side, away from the base, of each supporting plate, a rotating rod is fixedly connected to the bottom output end of each motor, a flange II is fixedly connected to the outer wall of one end, away from the motor, of each rotating rod, a fan is fixedly connected to one side, away from the motor, of each flange II, an air outlet is formed in the right side of each fan, a plurality of support L plates are fixedly connected to one side, away from the supporting plates, of each base, and a plurality of fixing grooves are formed in the outer walls of the support L plates.

Further, one side of supporting the L board away from the motor is fixedly connected with a cover plate, a limiting rod is fixedly connected to the middle shaft of the inner wall of the cover plate, and one side of the cover plate away from the supporting the L board is fixedly connected with a buffer pad.

Further, one side of the cushion pad away from the cover plate is fixedly connected with a chassis, a limiting pipe is fixedly connected to the middle shaft of the inner wall of the chassis, a plurality of limiting sleeves are fixedly connected to the inner wall of the chassis, and damping springs are fixedly connected to the inner wall of the limiting sleeves.

Further, the outer wall fixedly connected with a plurality of installation foot of chassis, the mounting groove has been seted up at the top of installation foot, the outer wall fixedly connected with a plurality of backup pad two of fan, the bottom inner wall fixedly connected with a plurality of backup pad three of backup pad two.

Further, the one end outer wall fixedly connected with a plurality of flabellum that the motor was kept away from to the dwang, one side axis department fixedly connected with dustcoat that the motor was kept away from to the fan, one side fixedly connected with flange that the fan was kept away from to the dustcoat.

Further, the inner wall fixedly connected with filter of flange, the inner wall axis department sliding connection of dustcoat has the filter two, the inner wall axis department fixedly connected with a plurality of fixed cover of dustcoat, the sliding tray has been seted up to the left side of fixed cover.

Further, the outer wall axis department fixedly connected with a plurality of fixed block of filter two, one side that the fixed block is close to the backup pad fixedly connected with stopper.

The utility model has the following beneficial effects:

1. According to the utility model, the fixed cover in the outer cover is arranged, when the filter plate II needs to be replaced, the flange is only required to be detached, then the filter plate II is rotated, the limiting block on the fixed block is screwed out along with the sliding groove in the fixed cover, and then the cleaned filter plate II is rotated clockwise again to enable the fixed block to be clamped into the fixed cover again, so that the effect of conveniently replacing and cleaning the filter plate II is achieved, and equipment damage caused by excessive internal sundries is prevented.

2. According to the utility model, the chassis on the mounting feet is arranged, when the equipment is required to be transported to different places, the mounting grooves are only required to be mounted again, then the damping springs in the chassis can be extruded by the cover plate and then rebound when the equipment operates, and then the limiting rod can shake in the limiting pipe, so that the equipment is more stable and is more convenient to transport and mount when the equipment operates.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a chute high-pressure centrifugal fan according to the present utility model;

FIG. 2 is a schematic view of a rotating rod structure of a chute high-pressure centrifugal fan according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A of a chute high pressure centrifugal fan according to the present utility model;

FIG. 4 is an exploded view of the mounting foot of a chute high pressure centrifugal fan of the present utility model;

FIG. 5 is a rear view of a chute high pressure centrifugal fan of the present utility model;

fig. 6 is a cross-sectional view of a chute high pressure centrifugal fan of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-base, 101-placing groove, 102-supporting plate, 103-motor, 104-rotating rod, 105-fan blade, 106-fan, 107-air outlet, 108-housing, 109-flange, 110-filter plate, 111-filter plate two, 112-fixed cover, 113-sliding groove, 114-fixed block, 115-limited block, 116-flange two, 2-mounting foot, 201-mounting groove, 202-chassis, 203-cover plate, 204-cushion, 205-supporting L plate, 206-fixed groove, 207-supporting plate two, 208-supporting plate three, 209-limiting tube, 210-limiting sleeve, 211-damping spring, 212-limiting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the chute high-pressure centrifugal fan disclosed by the utility model comprises a base 1, wherein the base 1 is arranged for supporting integral equipment, a placing groove 101 is formed in the front end of the base 1, the placing groove 101 is arranged for placing a fan 106, a plurality of support plates 102 are fixedly connected to the top of the base 1, the support plates 102 are arranged for supporting a motor 103, a motor 103 is fixedly connected to one side of the support plates 102 far away from the base 1, the motor 103 is arranged for driving a rotating rod 104 to rotate, the rotating rod 104 is fixedly connected with the rotating rod 104 at the bottom output end of the motor 103, the rotating rod 104 is arranged for driving a fan blade 105 to rotate, a flange two 116 is fixedly connected to one end of the rotating rod 104 far away from the motor 103, the flange two 116 is arranged for fixing the fan 106, the fan 106 is fixedly connected to one side of the flange two 116 far away from the motor 103, the fan 106 is arranged for protecting the normal operation of the internal equipment, an air outlet 107 is formed in the right side of the fan 106, the air outlet 107 is arranged for enabling the air to flow, a plurality of support L plates 205 are fixedly connected to one side of the base 1 far away from the support plates 102, the support L plates 205 are arranged for supporting the base 1, the outer walls 206 of the support L plates 205 are fixedly connected to the fan blades are fixedly connected to the fan 1, and the outer walls 206 are fixedly connected to the outer walls 206 are respectively provided with the fixing grooves for fixing 1.

As shown in fig. 4, a cover plate 203 is fixedly connected to one side of the support L plate 205 away from the motor 103, a limit rod 212 is fixedly connected to a central axis of an inner wall of the cover plate 203, and a buffer pad 204 is fixedly connected to one side of the cover plate 203 away from the support L plate 205;

Through the cover plate 203 arranged on the support L plate 205, the base 1 can be supported, meanwhile, the limiting rod 212 in the cover plate 203 can provide a limiting effect for the limiting pipe 209 when the limiting pipe 209 slides in, and meanwhile, the buffer pad 204 can relieve the pressure of equipment.

As shown in fig. 4, a chassis 202 is fixedly connected to one side of the cushion pad 204 away from the cover plate 203, a limiting pipe 209 is fixedly connected to a central axis of an inner wall of the chassis 202, a plurality of limiting sleeves 210 are fixedly connected to an inner wall of the chassis 202, and a damping spring 211 is fixedly connected to an inner wall of the limiting sleeve 210;

By providing the chassis 202 on the cushion 204, the limit sleeve 210 in the chassis 202 supports the damping spring 211 and simultaneously presses the cover plate 203 to give a damping effect to the same during vibration, and then the limit tube 209 can give a limit effect to the limit rod 212 during sliding in.

As shown in fig. 1-4, the outer wall of the chassis 202 is fixedly connected with a plurality of mounting feet 2, a mounting groove 201 is formed in the top of each mounting foot 2, the outer wall of the fan 106 is fixedly connected with a plurality of second support plates 207, and the bottom inner wall of each second support plate 207 is fixedly connected with a plurality of third support plates 208;

By providing the mounting feet 2 on the chassis 202, the mounting feet 2 can be fixed at a required position through the mounting grooves 201 on the mounting feet 2, and meanwhile, the second support plate 207 and the third support plate 208 can support the fan 106.

As shown in fig. 6, a plurality of fan blades 105 are fixedly connected to the outer wall of one end of the rotating rod 104 far away from the motor 103, an outer cover 108 is fixedly connected to the middle shaft of one side of the fan 106 far away from the motor 103, and a flange 109 is fixedly connected to one side of the outer cover 108 far away from the fan 106;

By providing the blades 105 on the rotating lever 104, wind power can be transmitted thereto, and the flange 109 on the housing 108 can fix the filter plate 110.

As shown in fig. 1-3, the inner wall of the flange 109 is fixedly connected with a filter plate 110, a second filter plate 111 is slidably connected to the central axis of the inner wall of the outer cover 108, a plurality of fixed covers 112 are fixedly connected to the central axis of the inner wall of the outer cover 108, and a sliding groove 113 is formed in the left side of the fixed cover 112;

By providing the filter plate 110 on the flange 109, it is possible to prevent foreign substances from being sucked through when wind is generated, and the second filter plate 111 can filter dust and the like secondarily.

As shown in fig. 3, a plurality of fixing blocks 114 are fixedly connected to the middle shaft of the outer wall of the second filter plate 111, and a limiting block 115 is fixedly connected to one side, close to the supporting plate 102, of the fixing blocks 114;

By arranging the fixing block 114 on the second filter plate 111, the second filter plate 111 can be rotated to slide into the fixing cover 112 to be fixed in the sliding groove 113, and then the limiting block 115 can provide a limiting effect for the second filter plate 111.

One specific application of this embodiment is:

When a worker needs to use the equipment, the flange 109 is detached firstly, then the filter plate II 111 is rotated to enable the fixed block 114 to slide into the sliding groove 113 through the track of the sliding groove 113, then the flange 109 is reinstalled, then the base 1 is conveyed to a place needing to be operated, the chassis 202 is placed at the place needing to be installed, then screws and the like are drilled into the ground through the installation groove 201, then the base 1 is placed on the support L plate 205, then the whole equipment is fixed through the fixing groove 206, then the motor 103 needs to be started, when the motor 103 is started, the rotating rod 104 drives the fan blades 105 to rotate, wind force is generated and then the wind force is sent out through the air outlet 107, when the equipment works, the outside objects are sucked into the fan 106 through reverse wind force generated in the outer cover 108, at this time, the filter plate 110 and the filter plate II 111 can block the outside objects to place the inside equipment, then when the equipment works, the cover plate 203 can squeeze the damping springs 211 to slow down the shaking frequency, and meanwhile the limiting rod 212 can shake in the limiting pipe 209, so that the equipment is more stable.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a chute high pressure centrifugal fan, includes base (1), its characterized in that: the utility model discloses a motor, including base (1), standing groove (101) have been seted up to the front end of base (1), the top fixedly connected with backup pad (102) of base (1), one side fixedly connected with motor (103) of base (1) are kept away from to backup pad (102), the bottom output fixedly connected with dwang (104) of motor (103), one end outer wall fixedly connected with flange two (116) of motor (103) are kept away from to dwang (104), one side fixedly connected with fan (106) of motor (103) are kept away from to flange two (116), air outlet (107) have been seted up on the right side of fan (106), one side fixedly connected with a plurality of support L board (205) of backup pad (102) are kept away from to base (1), a plurality of fixed slot (206) have been seted up to the outer wall of support L board (205).

2. The chute high-pressure centrifugal fan according to claim 1, wherein a cover plate (203) is fixedly connected to one side of the support L plate (205) away from the motor (103), a limit rod (212) is fixedly connected to a central shaft of the inner wall of the cover plate (203), and a buffer pad (204) is fixedly connected to one side of the cover plate (203) away from the support L plate (205).

3. The chute high-pressure centrifugal fan according to claim 2, wherein one side of the buffer pad (204) away from the cover plate (203) is fixedly connected with a chassis (202), a limiting pipe (209) is fixedly connected to a central axis of the inner wall of the chassis (202), a plurality of limiting sleeves (210) are fixedly connected to the inner wall of the chassis (202), and damping springs (211) are fixedly connected to the inner wall of the limiting sleeves (210).

4. A chute high-pressure centrifugal fan according to claim 3, wherein the outer wall of the chassis (202) is fixedly connected with a plurality of mounting feet (2), a mounting groove (201) is formed in the top of each mounting foot (2), the outer wall of the fan (106) is fixedly connected with a plurality of second support plates (207), and the bottom inner wall of each second support plate (207) is fixedly connected with a plurality of third support plates (208).

5. The chute high-pressure centrifugal fan according to claim 4, wherein a plurality of fan blades (105) are fixedly connected to the outer wall of one end of the rotating rod (104) far away from the motor (103), an outer cover (108) is fixedly connected to the center shaft of one side of the fan (106) far away from the motor (103), and a flange (109) is fixedly connected to one side of the outer cover (108) far away from the fan (106).

6. The chute high-pressure centrifugal fan according to claim 5, wherein the inner wall of the flange (109) is fixedly connected with a filter plate (110), a second filter plate (111) is slidably connected to the middle axis of the inner wall of the outer cover (108), a plurality of fixed covers (112) are fixedly connected to the middle axis of the inner wall of the outer cover (108), and a sliding groove (113) is formed in the left side of the fixed cover (112).

7. The chute high-pressure centrifugal fan according to claim 6, wherein a plurality of fixing blocks (114) are fixedly connected to the central shaft of the outer wall of the second filter plate (111), and a limiting block (115) is fixedly connected to one side, close to the supporting plate (102), of the fixing blocks (114).