CN217247528U - Cabinet type centrifugal blower capable of preventing blockage - Google Patents
Cabinet type centrifugal blower capable of preventing blockage Download PDFInfo
- Publication number
- CN217247528U CN217247528U CN202220112007.2U CN202220112007U CN217247528U CN 217247528 U CN217247528 U CN 217247528U CN 202220112007 U CN202220112007 U CN 202220112007U CN 217247528 U CN217247528 U CN 217247528U
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- China
- Prior art keywords
- fixedly arranged
- slide rail
- air inlet
- cabinet type
- type centrifugal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model relates to a forced draught blower technical field, and a can prevent cabinet type centrifugal forced draught blower of jam is disclosed, including organism and air intake, the inside of air intake is fixed and is equipped with the filter screen, the lateral wall of organism and the fixed slide rail that is equipped with in top that is located the air intake, the inside of slide rail is equipped with the slider, the inside rotation of slide rail is equipped with first screw rod, the slider screw thread sets up on the pole wall of first screw rod, the fixed motor that is equipped with in one side of slide rail, the output of motor and the one end fixed connection of first screw rod, the fixed connecting rod that is equipped with of lateral wall of slider, the terminal fixed movable plate that is equipped with of connecting rod, the movable plate is the vertical inside that is located the air intake, the movable plate can be dismantled towards one side of air intake and be equipped with the net brush. The utility model discloses can clean the surface of filter screen, avoid the dust with the phenomenon of filter screen blocking, improve cabinet type centrifugal blower's result of use.
Description
Technical Field
The utility model relates to a forced draught blower technical field especially relates to a can prevent cabinet type centrifugal forced draught blower of jam.
Background
When the fan works, airflow enters the blade space from the axial direction of the fan, then the airflow rotates along with the impeller under the driving of the impeller, on the other hand, the energy is improved under the action of inertia, the airflow leaves the impeller along the radial direction, and the fan which applies work by the generated centrifugal force is called a centrifugal fan.
The existing centrifugal blower needs to be provided with a filter screen at an air inlet due to different working environments, but when the filter screen is used for a long time, a large amount of dust can be attached to the surface of the filter screen, so that the phenomenon that the air inlet is blocked is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the air inlet of the centrifugal blower is easy to be blocked in the prior art, and providing a cabinet type centrifugal blower capable of preventing blockage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cabinet type centrifugal blower capable of preventing blockage comprises a blower body and an air inlet, wherein a filter screen is fixedly arranged inside the air inlet, a slide rail is fixedly arranged on the side wall of the blower body and above the air inlet, a slide block is arranged inside the slide rail, a first screw rod is rotatably arranged inside the slide rail, the slide block is arranged on the rod wall of the first screw rod in a threaded mode, a motor is fixedly arranged on one side of the slide rail, the output end of the motor is fixedly connected with one end of the first screw rod, a connecting rod is fixedly arranged on the side wall of the slide block, a movable plate is fixedly arranged at the tail end of the connecting rod, the movable plate is vertically arranged inside the air inlet, and a net brush is detachably arranged on one side, facing the air inlet, of the movable plate.
Preferably, a mounting plate is fixedly arranged on one side of the net brush, two second screws are symmetrically and fixedly arranged on the side face of the mounting plate, mounting holes for the second screws to penetrate are formed in the side face of the moving plate, and nuts are arranged on the rod walls of the second screws in a threaded mode.
Preferably, the fixed plate that is equipped with of lateral wall of organism, the fixed L type picture peg that is equipped with of lateral wall of fixed plate, it has the plug bush to peg graft on the L type picture peg, the fixed ash receiving box that is equipped with of lateral wall of plug bush.
Preferably, the ash receiving box is internally filled with water.
Preferably, the net brush is in contact with the filter screen, and the net brush is made of nylon bristles.
Preferably, the length of the slide rail is greater than that of the air inlet.
Compared with the prior art, the utility model provides a can prevent cabinet type centrifugal blower of jam possesses following beneficial effect:
1. this can prevent cabinet type centrifugal blower of jam, through slide rail, slider, first screw rod, motor, connecting rod, movable plate and the net brush that is equipped with, motor work drives first screw rod rotatory, and first screw rod makes the slider remove and drives the net brush on the movable plate and scrapes the dust on filter screen surface, can avoid the phenomenon that the air intake appears blockking up.
2. This can prevent cabinet type centrifugal blower of jam through L type picture peg, plug bush and the ash receiving box that is equipped with, can collect the dust of scraping, avoids causing the phenomenon of pollution.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can clean the surface of filter screen, avoid the dust with the phenomenon of filter screen jam, improve the result of use of cabinet type centrifugal blower.
Drawings
Fig. 1 is a schematic structural view of a cabinet type centrifugal blower capable of preventing blockage according to the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: 1 machine body, 2 air inlets, 3 filter screens, 4 slide rails, 5 slide blocks, 6 first screw rods, 7 motors, 8 connecting rods, 9 moving plates, 10 net brushes, 11 mounting plates, 12 second screw rods, 13 nuts, 14 fixing plates, 15L-shaped plugboards, 16 plug bushes and 17 ash receiving boxes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an anti-clogging cabinet type centrifugal blower comprises a blower body 1 and an air inlet 2, a filter screen 3 is fixedly arranged inside the air inlet 2, a slide rail 4 is fixedly arranged on the side wall of the blower body 1 and above the air inlet 2, the length of the slide rail 4 is greater than that of the air inlet 2, a slide block 5 is arranged inside the slide rail 4, a first screw 6 is rotatably arranged inside the slide rail 4, the slide block 5 is arranged on the rod wall of the first screw 6 in a threaded manner, a motor 7 is fixedly arranged on one side of the slide rail 4, the output end of the motor 7 is fixedly connected with one end of the first screw 6, a connecting rod 8 is fixedly arranged on the side wall of the slide block 5, a moving plate 9 is fixedly arranged at the tail end of the connecting rod 8, the moving plate 9 is vertically arranged inside the air inlet 2, a net brush 10 is detachably arranged on one side of the moving plate 9 facing the air inlet 2, the net brush 10 is in contact with the filter screen 3, the net brush 10 is made of nylon, the nylon bristles can improve the lifespan of the net brush 10.
Referring to fig. 2-3, a mounting plate 11 is fixedly arranged on one side of the net brush 10, two second screws 12 are symmetrically and fixedly arranged on the side surface of the mounting plate 11, mounting holes for the two second screws 12 to pass through are formed in the side surface of the moving plate 9, nuts 13 are arranged on the rod walls of the two second screws 12 in a threaded manner, and when the net brush 10 needs to be replaced, the mounting plate 11 and the moving plate 9 can be detached by loosening the nuts 13.
Referring to fig. 1, a fixing plate 14 is fixedly arranged on the side wall of a machine body 1, an L-shaped inserting plate 15 is fixedly arranged on the side wall of the fixing plate 14, an inserting sleeve 16 is inserted on the L-shaped inserting plate 15, an ash receiving box 17 is fixedly arranged on the side wall of the inserting sleeve 16, and the ash receiving box 17 is lifted upwards to enable the inserting sleeve 16 to be drawn out of the L-shaped inserting plate 15, so that the ash receiving box 17 can be taken down and cleaned; the dust receiving box 17 is filled with water, and the water can prevent dust from rising.
In the utility model, when in use, the motor 7 is turned on to work, the motor 7 drives the first screw rod 6 to rotate, the first screw rod 6 can enable the slider 5 to move in the slide rail 4, thereby driving the net brush 10 on the movable plate 9 to clean the filter screen 3, leading the dust on the filter screen 3 to be scraped off, avoiding the phenomenon of blockage of the air inlet 2, and leading the fallen dust to automatically fall into the dust receiving box 17 for collection; when the net brush 10 needs to be replaced, the nut 13 is unscrewed to detach the mounting plate 11 from the moving plate 9, so that the net brush 10 can be replaced for use.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A cabinet type centrifugal blower capable of preventing blockage comprises a blower body (1) and an air inlet (2), and is characterized in that a filter screen (3) is fixedly arranged inside the air inlet (2), a slide rail (4) is fixedly arranged on the side wall of the blower body (1) and above the air inlet (2), a slide block (5) is arranged inside the slide rail (4), a first screw (6) is rotatably arranged inside the slide rail (4), the slide block (5) is arranged on the rod wall of the first screw (6) in a threaded manner, a motor (7) is fixedly arranged on one side of the slide rail (4), the output end of the motor (7) is fixedly connected with one end of the first screw (6), a connecting rod (8) is fixedly arranged on the side wall of the slide block (5), a movable plate (9) is fixedly arranged at the tail end of the connecting rod (8), the movable plate (9) is vertically arranged inside the air inlet (2), one side of the moving plate (9) facing the air inlet (2) is detachably provided with a net brush (10).
2. The anti-clogging cabinet type centrifugal blower according to claim 1, wherein a mounting plate (11) is fixedly arranged on one side of the net brush (10), two second screws (12) are symmetrically and fixedly arranged on the side surface of the mounting plate (11), a mounting hole for the two second screws (12) to pass through is formed in the side surface of the moving plate (9), and nuts (13) are arranged on the rod walls of the two second screws (12) in a threaded manner.
3. The anti-clogging cabinet type centrifugal blower according to claim 1, wherein a fixing plate (14) is fixedly arranged on a side wall of the blower body (1), an L-shaped inserting plate (15) is fixedly arranged on a side wall of the fixing plate (14), an inserting sleeve (16) is inserted into the L-shaped inserting plate (15), and an ash receiving box (17) is fixedly arranged on a side wall of the inserting sleeve (16).
4. The anti-clogging centrifugal cupboard blower according to claim 3, characterized in that the inside of said dust box (17) contains water.
5. The anti-clogging cabinet type centrifugal blower according to claim 1, wherein the net brush (10) is disposed in contact with the filter screen (3), and the net brush (10) is made of nylon bristles.
6. The anti-clogging centrifugal cupboard blower according to claim 1, characterized in that the length of the slide rail (4) is greater than the length of the air inlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112007.2U CN217247528U (en) | 2022-01-17 | 2022-01-17 | Cabinet type centrifugal blower capable of preventing blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220112007.2U CN217247528U (en) | 2022-01-17 | 2022-01-17 | Cabinet type centrifugal blower capable of preventing blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217247528U true CN217247528U (en) | 2022-08-23 |
Family
ID=82896966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220112007.2U Active CN217247528U (en) | 2022-01-17 | 2022-01-17 | Cabinet type centrifugal blower capable of preventing blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217247528U (en) |
-
2022
- 2022-01-17 CN CN202220112007.2U patent/CN217247528U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 571900 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Hainan Province Patentee after: Hainan Huazhixin Technology Co.,Ltd. Address before: 571900 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Hainan Province Patentee before: Hainan huazhixin civil air defense equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |