CN219911186U - Cabinet type centrifugal ventilator with high-efficient filtration - Google Patents
Cabinet type centrifugal ventilator with high-efficient filtration Download PDFInfo
- Publication number
- CN219911186U CN219911186U CN202320101619.6U CN202320101619U CN219911186U CN 219911186 U CN219911186 U CN 219911186U CN 202320101619 U CN202320101619 U CN 202320101619U CN 219911186 U CN219911186 U CN 219911186U
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- CN
- China
- Prior art keywords
- box body
- plate
- servo motor
- filter
- filter frame
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- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 13
- 238000009423 ventilation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003028 elevating effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the field of centrifugal ventilators, and discloses a cabinet type centrifugal ventilator with efficient filtration, which comprises a box body, wherein the box body is connected with a fan volute, the box body is connected with a rotating shaft, the rotating shaft is connected with a fan impeller, the box body is connected with a first servo motor, an output shaft of the first servo motor and the rotating shaft are both connected with belt pulleys, the two belt pulleys are connected through belt transmission, and the box body is provided with an air inlet and an air outlet; the box body is connected with a filter frame, the filter frame is connected with a filter plate and a purification plate, the filter frame is connected with a reciprocating screw rod and a second servo motor, the reciprocating screw rod is connected with a cleaning plate, the filter frame is connected with an auxiliary slide rod, the cleaning plate is in sliding connection with the auxiliary slide rod, and the filter frame is provided with a slag discharge port; the box body is connected with a lifting device; by adopting the technical scheme, the dust attached to the filter plate can be cleaned in time under the condition that the filter plate is not removed, so that the dust cannot be attached to the filter plate for a long time, the filtering ventilation effect of the filter plate is ensured, and the ventilation efficiency is improved.
Description
Technical Field
The utility model relates to the field of centrifugal ventilators, in particular to a cabinet type centrifugal ventilator with efficient filtration.
Background
The centrifugal ventilator is a driven fluid machine that relies on input mechanical energy to raise the pressure of the gas and discharge the gas. Centrifugal ventilators are widely used for ventilation, dust removal 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; inflation and propulsion of wind tunnel wind source and air cushion ship, etc.
The general servo motor of current centrifugal fan and fan impeller go up the back ventilation work through belt drive between, and generally can install the filter screen in box air intake department when using, come the wind of filtration entering box through the filter screen, however when using for a long time, because the wind-force that the fan produced can make the dust adhere to on the filter screen, current fan can not be timely clean the dust that adheres to on the filter screen, and then leads to the filter screen to be stopped up, influences ventilation efficiency.
Disclosure of Invention
The utility model aims to provide a cabinet type centrifugal fan with efficient filtration, so as to solve the problem that the conventional centrifugal fan is inconvenient to clean a city attached to a filter screen in time.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the cabinet type centrifugal ventilator with the efficient filtration comprises a box body, wherein the box body is connected with a fan volute, the box body is connected with a rotating shaft, the rotating shaft is connected with a fan impeller, the fan impeller is positioned on the inner side of the fan volute, the box body is connected with a first servo motor, an output shaft of the first servo motor and the rotating shaft are both connected with belt pulleys, the two belt pulleys are connected through belt transmission, and the box body is provided with an air inlet and an air outlet; the box body is connected with a filter frame, the filter frame is positioned at the outer side of the air inlet, the filter frame is connected with a filter plate and a purification plate, the filter frame is connected with a reciprocating screw rod and a second servo motor, an output shaft of the second servo motor is connected with the reciprocating screw rod, the reciprocating screw rod is connected with a cleaning plate, the filter frame is connected with an auxiliary sliding rod, the cleaning plate is in sliding connection with the auxiliary sliding rod, the cleaning plate is abutted against the filter plate, and the filter frame is provided with a slag discharge port;
the box is connected with a lifting device, and the lifting device is used for adjusting tightness of the belt.
Preferably, the lifting device comprises a bidirectional threaded rod and a mounting plate, the bidirectional threaded rod is connected with the box body, the box body is connected with a third servo motor, an output shaft of the third servo motor is connected with the bidirectional threaded rod, two ends of the bidirectional threaded rod are respectively connected with a moving square block, the moving square block is in conflict with the box body, the moving square block is hinged with a supporting frame, the free end of the supporting frame is hinged with the mounting plate, and the first servo motor is connected with the mounting plate.
Preferably, the filter frame is provided with a sliding groove, and the filter plate and the purification plate are respectively connected with the filter frame in a sliding way through the sliding groove.
Preferably, the longitudinal section of the belt pulley is H-shaped.
Preferably, the filter plate and the purification plate are both connected with handles.
Compared with the prior art, the technical scheme has the beneficial effects that:
(1) According to the technical scheme, the second servo motor drives the reciprocating screw rod to rotate so as to drive the cleaning plate to reciprocate, so that dust attached to the filter plate can be cleaned in time under the condition that the filter plate is not removed, the dust cannot be attached to the filter plate for a long time, the filter ventilation effect of the filter plate is guaranteed, the ventilation efficiency is improved, the ash removal is not required to be manually operated, and the ventilator can be continuously used when the ash removal is carried out on the cleaning plate, so that the practicability of the centrifugal ventilator is greatly enhanced.
(2) This technical scheme has set up elevating gear, drives the height that the two-way threaded rod rotated can change first servo motor through the third servo motor, and then changes the distance between two belt pulleys, and the convenience is dismantled and assembled the belt and is changed, can adjust the elasticity of belt simultaneously, strengthens the transmission function of belt, avoids the belt not hard up the condition that makes the servo motor can not be fine drive axis of rotation pivoted to appear, guarantees ventilation quality of ventilation blower, can use the belt of different length simultaneously, reinforcing means suitability.
(3) According to the technical scheme, the filter plate and the purification plate can be directly pulled out relative to the filter frame, so that the purification plate and the filter plate can be replaced quickly, and the filtering effect and the purification effect of the ventilator are guaranteed; the longitudinal section of the belt pulley is H-shaped, so that the belt can be stably connected with the belt pulley, the situation that the belt falls off is avoided, and the use stability of the device is improved.
Drawings
FIG. 1 is a side cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a front cross-sectional view of the case provided by the present utility model;
FIG. 4 is a front cross-sectional view of a lifting device provided by the present utility model;
FIG. 5 is a front cross-sectional view of a filter plate provided by the present utility model;
FIG. 6 is a front cross-sectional view of a cleaning plate provided by the present utility model;
reference numerals: the air conditioner comprises a box body 1, a fan volute 2, a fan impeller 3, a belt pulley 4, a rotating shaft 5, a belt 6, a moving square 7, a bidirectional threaded rod 8, a first servo motor 9, a mounting plate 10, a supporting frame 11, a sliding groove 12, a second servo motor 13, a filter frame 14, a cleaning plate 15, a reciprocating screw rod 16, an air inlet 17, a slag discharging port 18, a filter plate 19, a purifying plate 20, a third servo motor 21, a handle 22, an auxiliary sliding rod 23 and an air outlet 24.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and embodiments:
the cabinet type centrifugal ventilator with efficient filtration as shown in fig. 1 to 6 comprises a box body 1, wherein the box body 1 is connected with a fan volute 2, the box body 1 is connected with a rotating shaft 5, the rotating shaft 5 is connected with a fan impeller 3, the fan impeller 3 is positioned on the inner side of the fan volute 2, the top of the box body 1 is connected with a first servo motor 9, an output shaft of the first servo motor 9 and the rotating shaft 5 are both connected with a belt 6 wheel 4, the two belt 6 wheels 4 are in transmission connection through the belt 6, the longitudinal section of the belt 6 wheel 4 is H-shaped, so that the belt 6 can be stably connected with the belt 6 wheel 4, and the situation that the belt 6 falls off is avoided; the box body 1 is provided with an air inlet 17 and an air outlet 24, the box body 1 is connected with a filter frame 14, the filter frame 14 is positioned at the outer side of the air inlet 17, the filter frame 14 is connected with a filter plate 19 and a purification plate 20, the filter plate 19 is used for efficiently filtering dust in air, the purification plate 20 is used for filtering peculiar smell and the like in air, the filter frame 14 is provided with a sliding groove 12, the filter plate 19 and the purification plate 20 are respectively connected with the filter frame 14 in a sliding manner through the sliding groove 12, the filter plate 19 and the purification plate 20 are connected with handles 22, the filter plate 19 or the purification plate 20 can be pulled out from the filter frame 14 through the handles 22, when the purification plate 20 or the filter plate 19 is damaged, the purification plate 20 and the filter plate 19 can be conveniently and rapidly replaced, and the filtering effect and the purifying effect of the ventilator are ensured; the filter frame 14 is connected with a reciprocating screw rod 16 and a second servo motor 13, an output shaft of the second servo motor 13 is connected with the reciprocating screw rod 16, the reciprocating screw rod 16 is connected with a cleaning plate 15, the cleaning plate 15 is matched with the reciprocating screw rod 16, the filter frame 14 is connected with an auxiliary sliding rod 23, the cleaning plate 15 is in sliding connection with the auxiliary sliding rod 23, the cleaning plate 15 is in contact with a filter plate 19, the filter frame 14 is provided with a slag discharge port 18, and the slag discharge port 18 is positioned below the filter plate 19.
The box 1 is connected with elevating gear, elevating gear is used for adjusting belt 6 elasticity, elevating gear includes two-way threaded rod 8 and mounting panel 10, two-way threaded rod 8 is connected with box 1, box 1 is connected with third servo motor 21, the output shaft of third servo motor 21 is connected with two-way threaded rod 8, two-way threaded rod 8 both ends are connected with respectively and remove square 7, two remove square 7 and be connected with forward screw thread section and reverse screw thread section respectively, remove square 7 and box 1 conflict, box 1 plays the rotatory limiting displacement to remove square 7, it has support frame 11 to remove square 7 to articulate, support frame 11 free end is articulated with mounting panel 10, first servo motor 9 is connected with mounting panel 10.
The specific implementation process is as follows:
the first servo motor 9 drives the belt 6 to rotate, so that the belt 6 is driven to rotate, so that the rotating shaft 5 is driven to rotate, the fan worm wheel is driven to rotate through the rotating shaft 5, so that air is sucked, the air enters the box body 1 from the air inlet 17 after being filtered and purified by the filter frame 14, and is pressed out from the air outlet 24 under the cooperation of the fan impeller 3 and the fan volute 2; the second servo motor 13 drives the reciprocating screw rod 16 to rotate, the auxiliary slide rod 23 rotates and limits the cleaning plate 15, the cleaning plate 15 moves reciprocally along the reciprocating screw rod 16 along with the rotation of the reciprocating screw rod 16, and then dust attached to the filter plate 19 is cleaned timely and quickly, and the cleaned dust is discharged out of the filter frame 14 from the slag discharging port 18; the dust can not be attached to the filter plate 19 for a long time, the filtering ventilation effect of the filter plate 19 is guaranteed, the ventilation efficiency is improved, the dust is not required to be removed by manual operation, the ventilator can be continuously used when the dust is removed by the cleaning plate 15, and the practicability of the centrifugal ventilator is greatly improved.
Can start third servo motor 21 when carrying out dismouting to belt 6, third servo motor 21 drives bi-directional threaded rod 8 and rotates, box 1 lateral wall rotates spacingly to remove square 7, along with the rotation of bi-directional threaded rod 8 two remove square 7 simultaneously along bi-directional threaded rod 8 inwards or outwards remove, and then drive support frame 11 and remove, support frame 11 removes conflict mounting panel 10, and then change the height of first servo motor 9, thereby adjust the distance between two belt 6 wheels 4, during the installation belt 6, can shorten the distance between two belt 6 wheels 4 earlier, and then can be light establish belt 6 cover on two belt 6 wheels 4, then adjust first servo motor 9 height and take up a strain with belt 6, make belt 6 can be fine play the transmission effect, in use also can finely tune the height of first servo motor 9, avoid guaranteeing that belt 6 is in tight state, guarantee belt 6 driven efficiency, can use belt 6 of different length simultaneously, avoid not having special belt 6 to change the condition emergence that the machine can't continue to use in the use.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. A cabinet type centrifugal fan with high-efficient filtration, its characterized in that: the novel fan comprises a box body (1), wherein the box body (1) is connected with a fan volute (2), the box body (1) is connected with a rotating shaft (5), the rotating shaft (5) is connected with a fan impeller (3), the fan impeller (3) is positioned on the inner side of the fan volute (2), the box body (1) is connected with a first servo motor (9), an output shaft of the first servo motor (9) and the rotating shaft (5) are both connected with belt pulleys (4), the two belt pulleys (4) are in transmission connection through a belt (6), and the box body (1) is provided with an air inlet (17) and an air outlet (24); the box (1) is connected with a filter frame (14), the filter frame (14) is located the outside of an air inlet (17), the filter frame (14) is connected with a filter plate (19) and a purification plate (20), the filter frame (14) is connected with a reciprocating screw rod (16) and a second servo motor (13), an output shaft of the second servo motor (13) is connected with the reciprocating screw rod (16), the reciprocating screw rod (16) is connected with a cleaning plate (15), the filter frame (14) is connected with an auxiliary sliding rod (23), the cleaning plate (15) is in sliding connection with the auxiliary sliding rod (23), the cleaning plate (15) is in interference with the filter plate (19), and the filter frame (14) is provided with a slag discharge port (18).
The box body (1) is connected with a lifting device, and the lifting device is used for adjusting tightness of the belt (6).
2. A cabinet centrifugal fan with efficient filtration as claimed in claim 1, wherein: the lifting device comprises a bidirectional threaded rod (8) and a mounting plate (10), the bidirectional threaded rod (8) is connected with the box body (1), the box body (1) is connected with a third servo motor (21), an output shaft of the third servo motor (21) is connected with the bidirectional threaded rod (8), two ends of the bidirectional threaded rod (8) are respectively connected with a movable square block (7), the movable square block (7) is in interference with the box body (1), the movable square block (7) is hinged with a supporting frame (11), the free end of the supporting frame (11) is hinged with the mounting plate (10), and the first servo motor (9) is connected with the mounting plate (10).
3. A cabinet centrifugal fan with efficient filtration as claimed in claim 1, wherein: the filter frame (14) is provided with a sliding groove (12), and the filter plate (19) and the purification plate (20) are respectively connected with the filter frame (14) in a sliding way through the sliding groove (12).
4. A cabinet centrifugal fan with efficient filtration as claimed in claim 1, wherein: the longitudinal section of the belt pulley (4) is H-shaped.
5. A cabinet centrifugal fan with efficient filtration as claimed in claim 3, wherein: the filter plate (19) and the purifying plate (20) are connected with handles (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101619.6U CN219911186U (en) | 2023-02-02 | 2023-02-02 | Cabinet type centrifugal ventilator with high-efficient filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101619.6U CN219911186U (en) | 2023-02-02 | 2023-02-02 | Cabinet type centrifugal ventilator with high-efficient filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911186U true CN219911186U (en) | 2023-10-27 |
Family
ID=88433957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101619.6U Active CN219911186U (en) | 2023-02-02 | 2023-02-02 | Cabinet type centrifugal ventilator with high-efficient filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911186U (en) |
-
2023
- 2023-02-02 CN CN202320101619.6U patent/CN219911186U/en active Active
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