CN223708089U - Centrifugal fan convenient to clean for smelting and pouring - Google Patents
Centrifugal fan convenient to clean for smelting and pouringInfo
- Publication number
- CN223708089U CN223708089U CN202520294740.4U CN202520294740U CN223708089U CN 223708089 U CN223708089 U CN 223708089U CN 202520294740 U CN202520294740 U CN 202520294740U CN 223708089 U CN223708089 U CN 223708089U
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- fixedly connected
- plate
- shell
- sealing cover
- positioning
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Abstract
本实用新型公开了一种熔炼浇筑用便于清理的离心风机，涉及离心风机技术领域，包括壳体；所述壳体的侧端固接有电机；所述壳体的一端固接有排气管；所述壳体的侧端安装有密封盖；所述密封盖的侧端安装有过滤板；所述过滤板的内部固接有过滤网；所述密封盖的侧端固接有支撑架；所述支撑架上安装有定位螺栓；通过过滤板的内部固接有过滤网，通过定位螺栓将支撑架固定至密封盖的侧端处，当壳体工作时气流会通过过滤板进入，气流的流动会使螺旋叶片转动，螺旋叶片的转动从而使一号旋转杆转动，一号旋转杆的转动进而使一号清理刷转动，一号清理刷的可以清理过滤网表面的粉尘，可以减少工作人员对壳体粉尘的清理频率。
This utility model discloses a centrifugal fan for easy cleaning in smelting and casting, relating to the field of centrifugal fan technology. It includes a housing; a motor fixedly connected to one side of the housing; an exhaust pipe fixedly connected to one end of the housing; a sealing cover installed on the side of the housing; a filter plate installed on the side of the sealing cover; a filter screen fixedly connected inside the filter plate; a support frame fixedly connected to the side of the sealing cover; and positioning bolts installed on the support frame. The filter screen is fixed inside the filter plate, and the support frame is fixed to the side of the sealing cover by the positioning bolts. When the housing is working, airflow enters through the filter plate, causing the spiral blades to rotate. The rotation of the spiral blades causes a first rotating rod to rotate, which in turn causes a first cleaning brush to rotate. The first cleaning brush can clean the dust on the surface of the filter screen, reducing the frequency of dust cleaning of the housing by workers.
Description
Technical Field
The utility model relates to the technical field of centrifugal fans, in particular to a centrifugal fan convenient to clean for smelting and pouring.
Background
The centrifugal fan is an important fluid mechanical device, and mainly depends on input mechanical energy to raise gas pressure and discharge gas, and is used for smelting and pouring, and its centrifugal fan is driven by motor to make impeller rotate so as to produce centrifugal force, and can suck air, compress and discharge it, and in the course of smelting process, the fan can feed cold air or hot air into smelting furnace, so that the goal of regulating temperature in the furnace and controlling smelting process can be reached.
The Chinese patent with the publication number of CN218062823U discloses a centrifugal fan convenient to clean inside, which comprises a machine shell and an impeller arranged in the machine shell, wherein the machine shell is provided with a cleaning opening used for cleaning the impeller conveniently, the cleaning opening is provided with a sealing cover, the edges of the cleaning opening, which are close to the two sides of the machine shell, are provided with sliding grooves, the sealing cover is embedded in the sliding grooves, the machine shell is provided with a containing groove used for containing the sealing cover, the containing groove is communicated with the sliding grooves, the sealing cover is provided with an opening part used for being opened conveniently, the cleaning opening is provided with a locking piece used for locking the opening part, the locking piece is hinged with the edge of the cleaning opening, the inner side of the shell can be cleaned through opening a cover plate, so that the cleaning of the inside of the centrifugal fan is more convenient, and meanwhile, the centrifugal fan blade can be detached to be cleaned independently, so that the cleaning of the inside of the centrifugal fan is more thorough.
The technical proposal has the defects that the inside of the shell can be cleaned by opening the cover plate, so that the cleaning of the inside of the centrifugal fan is more convenient, and the cleaning of the inside of the centrifugal fan is more thorough;
But above-mentioned scheme only dismantles the shell, when leading to the staff to need maintaining centrifugal fan dust, just must dismantle the shell, and smelt the centrifugal fan volume that pours usefulness great, the shell dismantles very inconveniently, and here we provide one kind smelt and pour with the centrifugal fan of being convenient for clearance.
Disclosure of utility model
The utility model aims to provide a centrifugal fan convenient to clean for smelting and pouring, which aims to solve the technical problems that in the prior art, when a worker needs to maintain dust of the centrifugal fan due to the fact that the shell is detached, the shell is required to be detached, the volume of the centrifugal fan for smelting and pouring is large, and the shell is quite inconvenient to detach.
The technical problems to be solved by the utility model can be realized by the following technical scheme:
A centrifugal fan convenient to clean for smelting and pouring comprises a shell, wherein a motor is fixedly connected to the side end of the shell, an exhaust pipe is fixedly connected to one end of the shell, a sealing cover is arranged at the side end of the shell, a filter plate is arranged at the side end of the sealing cover, a filter screen is fixedly connected to the inside of the filter plate, a support frame is fixedly connected to the side end of the sealing cover, a positioning bolt is arranged on the support frame, a first rotary rod is rotatably connected to one end of the support frame, a helical blade is fixedly connected to the outer side wall of the first rotary rod, a first cleaning brush is fixedly connected to the side end of the first rotary rod, and the first cleaning brush is arranged on one side of the filter screen.
The utility model further provides a scheme that a supporting plate is fixedly connected inside the sealing cover, a second rotating rod is rotatably connected to the side end of the supporting plate, a second cleaning brush is fixedly connected to one end of the second rotating rod, the second cleaning brush is arranged on one side of the filter screen, and a connecting inserting block is fixedly connected to the side end of the first rotating rod and corresponds to the second rotating rod.
The utility model further provides a scheme that a bottom plate is arranged below the shell, a positioning plate is fixedly connected to the top end of the bottom plate, the positioning plate is arranged at the side end of the sealing cover, and a plurality of groups of bolts are arranged on the positioning plate.
The utility model further provides a positioning groove formed in the filter plate, and a positioning rotating plate is rotatably connected to the side end of the sealing cover and corresponds to the positioning groove.
The utility model further provides a scheme that the side end of the shell is rotatably connected with a positioning clamping plate, a plurality of groups of limiting grooves are formed in the sealing cover, and the limiting grooves correspond to the positioning clamping plate.
The utility model further provides a scheme that the top end of the bottom plate is fixedly connected with a supporting block, and the supporting block is arranged below the shell.
The dust-collecting device has the beneficial effects that the filter screen is fixedly connected in the filter plate, dust can be filtered through the filter screen, so that the condition that the dust enters the shell is greatly reduced, the fan blades in the shell rotate through the operation of the motor, the air flow is discharged through the exhaust pipe, the dust can be blocked through the filter plate, the maintenance frequency of the shell is reduced, the first cleaning brush is mounted on one side of the filter plate before the operation, the support frame is fixed on the side end of the sealing cover through the positioning bolt, when the shell works, the air flow enters through the filter plate, the spiral blades rotate due to the flowing of the air flow, the spiral blades rotate so that the first rotating rod rotates, the first cleaning brush rotates, the dust on the surface of the filter screen can be cleaned through the first cleaning brush, and the cleaning frequency of workers on the dust of the shell can be reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a positioning plate structure according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1;
In the figure, 1, a shell; 2, a motor, 3, an exhaust pipe, 4, a sealing cover, 5, a bottom plate, 6, a filter plate, 7, a supporting frame, 8, a positioning bolt, 9, a first rotating rod, 10, a spiral blade, 11, a first cleaning brush, 12, a connecting plug block, 13, a second rotating rod, 14, a second cleaning brush, 15, a supporting plate, 16, a positioning rotating plate, 17, a positioning groove, 18, a positioning plate, 19, a positioning clamping plate and 20, and a supporting block.
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.
As shown in figures 1-3, the centrifugal fan convenient to clean for smelting and pouring comprises a shell 1, wherein a motor 2 is fixedly connected to the side end of the shell 1, an exhaust pipe 3 is fixedly connected to one end of the shell 1, a sealing cover 4 is arranged at the side end of the shell 1, a filter plate 6 is arranged at the side end of the sealing cover 4, a filter screen is fixedly connected to the inside of the filter plate 6, a support frame 7 is fixedly connected to the side end of the sealing cover 4, a positioning bolt 8 is arranged on the support frame 7, a first rotary rod 9 is rotatably connected to one end of the support frame 7, a helical blade 10 is fixedly connected to the outer side wall of the first rotary rod 9, a first cleaning brush 11 is fixedly connected to the side end of the first rotary rod 9, and the first cleaning brush 11 is arranged on one side of the filter screen.
The air current can get into the inside of casing 1 through filter 6, the inside rigid coupling of filter 6 has the filter screen, can filter the dust through the filter screen, thereby reduce the inside condition of dust entering casing 1 by a wide margin, it is rotatory to make the inside flabellum of casing 1 through motor 2 function, air current rethread blast pipe 3 is discharged, can block the dust through filter 6, reduce the maintenance frequency to casing 1 inside, install the one side to filter 6 with cleaning brush 11 before the work, be fixed to the side department of sealed lid 4 through positioning bolt 8 with support frame 7, can get into through filter 6 when casing 1 during operation, the flow of air current can make helical blade 10 rotate, thereby helical blade 10's rotation makes rotary rod 9 rotate, rotary rod 9's rotation and then make cleaning brush 11 rotate, cleaning brush 11's dust on the surface of filter screen can be cleared up, thereby the staff is not required to clear up.
The inside of the sealing cover 4 is fixedly connected with a supporting plate 15, the side end of the supporting plate 15 is rotatably connected with a second rotating rod 13, one end of the second rotating rod 13 is fixedly connected with a second cleaning brush 14, the second cleaning brush 14 is arranged on one side of the filter screen, and the side end of the first rotating rod 9 is fixedly connected with a connecting insert block 12, and the connecting insert block 12 corresponds to the second rotating rod 13.
The center of filter screen begins to have the hole, the hole is corresponding with connecting the inserted block 12, can insert the butt joint with connecting the inserted block 12 and No. two rotary rods 13 of No. 9 side ends of rotary rod before the work, thereby connecting the inside back of inserted block 12 inserted No. two rotary rods 13, the rotation of inserted block 12 makes No. two rotary rods 13 rotate together, the position of No. two rotary rods 13 can be injectd to backup pad 15, the rotation of No. two rotary rods 13 and then make No. two cleaning brush 14 rotate, the rotation of No. two cleaning brush 14 can carry out the dust clearance to the another side of filter screen, cooperation No. one cleaning brush 11 can carry out the dust clearance to two sides of filter screen, improve the air current velocity.
The lower part of the shell 1 is provided with a bottom plate 5, the top end of the bottom plate 5 is fixedly connected with a positioning plate 18, the positioning plate 18 is arranged at the side end of the sealing cover 4, and a plurality of groups of bolts are arranged on the positioning plate 18.
The dust can be accumulated in the shell 1 after long-term work, the sealing cover 4 can be detached, the positioning plate 18 is connected with the sealing cover 4 through a plurality of groups of bolts, and the dust in the shell 1 can be cleaned by detaching the bolts.
A positioning groove 17 is formed in the filter plate 6, a positioning rotating plate 16 is rotatably connected to the side end of the sealing cover 4, and the positioning rotating plate 16 corresponds to the positioning groove 17.
Before working, the filter plate 6 is mounted to the side end of the sealing cover 4, so that the positioning groove 17 in the filter plate 6 is aligned and clamped with the positioning rotating plate 16, then the positioning rotating plate 16 is rotated to fix one end of the filter plate 6 on the side end of the sealing cover 4, and the filter plate 6 can be conveniently mounted and dismounted through the cooperation of the positioning rotating plate 16 and the positioning groove 17.
The side end of the shell 1 is rotatably connected with a positioning clamping plate 19, a plurality of groups of limiting grooves are formed in the sealing cover 4, and the limiting grooves correspond to the positioning clamping plate 19.
When the dust in the shell 1 needs to be cleaned, after the bolt is disassembled and the positioning clamping plate 19 is rotated, the sealing cover 4 can be separated from the shell 1, a worker can clean the dust in the shell 1, and the maintenance frequency in the shell 1 can be reduced through the filter plate 6.
The top end of the bottom plate 5 is fixedly connected with a supporting block 20, and the supporting block 20 is arranged below the shell 1.
The volume of the shell 1 is limited to the position of the sealing cover 4 through the positioning plate 18, the bottom end position of the shell 1 can be supported through the supporting block 20 and the bottom plate 5, the shell 1 can vibrate during operation, the stability of the position of the shell 1 can be improved through the supporting block 20, and the shaking of the position of the shell 1 after long-term working is avoided.
Before working, the filter plate 6 is mounted at the side end of the sealing cover 4, so that a positioning groove 17 in the filter plate 6 is aligned and clamped with a positioning rotating plate 16, then the positioning rotating plate 16 is rotated to fix one end of the filter plate 6 at the side end of the sealing cover 4, and the filter plate 6 can be conveniently mounted and dismounted through the cooperation of the positioning rotating plate 16 and the positioning groove 17; the air flow can enter the shell 1 through the filter plate 6, a filter screen is fixedly connected in the filter plate 6, dust can be filtered through the filter screen, thereby greatly reducing the condition that the dust enters the shell 1, the fan blades in the shell 1 rotate through the operation of the motor 2, the air flow is discharged through the exhaust pipe 3, the dust can be blocked through the filter plate 6, the maintenance frequency of the shell 1 is reduced, a first cleaning brush 11 is installed on one side of the filter plate 6 before working, a support frame 7 is fixed on the side end of a sealing cover 4 through a positioning bolt 8, when the shell 1 works, the air flow can enter through the filter plate 6, the spiral blade 10 rotates through the flow of the air flow, the rotation of the spiral blade 10 enables the first rotating rod 9 to rotate, the rotation of the first cleaning brush 11 is further enabled to enable the dust on the surface of the filter screen to be cleaned, therefore, no. 1 cleaning brush 11 is not required to be cleaned by workers, a hole is formed in the center of the filter screen, the hole corresponds to a connecting plug 12, the connecting plug 12 on the side end of the first rotating rod 9 can be plugged into a second rotating rod 13 before working, the connecting plug 12 is plugged into the second rotating rod 13, the second rotating rod 13 rotates together, the second supporting rod 13 rotates together, and the position of the second rotating rod 13 can be limited, the rotation of the second rotary rod 13 further enables the second cleaning brush 14 to rotate, the second cleaning brush 14 can clean dust on the other surface of the filter screen, the first cleaning brush 11 is matched with the second cleaning brush to clean dust on the two surfaces of the filter screen, the airflow speed is improved, dust can be accumulated in the shell 1 after the shell works for a long time, the sealing cover 4 can be detached, the positioning plate 18 and the sealing cover 4 are connected through a plurality of groups of bolts, the bottom end position of the shell 1 can be supported through the supporting block 20 and the bottom plate 5, and after the bolts are detached and the positioning clamping plate 19 is rotated, the sealing cover 4 can be detached from the shell 1 at the moment, workers can clean dust on the inner part of the shell 1, and maintenance frequency of the inner part of the shell 1 can be reduced through the filter plate 6.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The centrifugal fan convenient to clean for smelting and pouring is characterized by comprising a shell (1), wherein a motor (2) is fixedly connected to the side end of the shell (1), an exhaust pipe (3) is fixedly connected to one end of the shell (1), a sealing cover (4) is arranged at the side end of the shell (1), a filter plate (6) is arranged at the side end of the sealing cover (4), a filter screen is fixedly connected to the inside of the filter plate (6), a support frame (7) is fixedly connected to the side end of the sealing cover (4), a positioning bolt (8) is arranged on the support frame (7), a first rotary rod (9) is rotatably connected to one end of the support frame, a helical blade (10) is fixedly connected to the outer side wall of the first rotary rod (9), a first cleaning brush (11) is fixedly connected to the side end of the first rotary rod (9), and the first cleaning brush (11) is arranged on one side of the filter screen.
2. The centrifugal fan convenient to clean for smelting and pouring is characterized in that a supporting plate (15) is fixedly connected inside the sealing cover (4), a second rotary rod (13) is rotatably connected to the side end of the supporting plate (15), a second cleaning brush (14) is fixedly connected to one end of the second rotary rod (13), the second cleaning brush (14) is arranged on one side of a filter screen, a connecting inserting block (12) is fixedly connected to the side end of the first rotary rod (9), and the connecting inserting block (12) corresponds to the second rotary rod (13).
3. The centrifugal fan convenient to clean for smelting and pouring is characterized in that a bottom plate (5) is arranged below the shell (1), a positioning plate (18) is fixedly connected to the top end of the bottom plate (5), the positioning plate (18) is arranged at the side end of the sealing cover (4), and a plurality of groups of bolts are arranged on the positioning plate (18).
4. The centrifugal fan convenient to clean for smelting and pouring is characterized in that a positioning groove (17) is formed in the filter plate (6), a positioning rotating plate (16) is rotatably connected to the side end of the sealing cover (4), and the positioning rotating plate (16) corresponds to the positioning groove (17).
5. The centrifugal fan convenient to clean for smelting and pouring is characterized in that a positioning clamping plate (19) is rotatably connected to the side end of the shell (1), a plurality of groups of limiting grooves are formed in the sealing cover (4), and the limiting grooves correspond to the positioning clamping plate (19).
6. The centrifugal fan convenient to clean for smelting and pouring according to claim 3 is characterized in that a supporting block (20) is fixedly connected to the top end of the bottom plate (5), and the supporting block (20) is arranged below the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520294740.4U CN223708089U (en) | 2025-02-24 | 2025-02-24 | Centrifugal fan convenient to clean for smelting and pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520294740.4U CN223708089U (en) | 2025-02-24 | 2025-02-24 | Centrifugal fan convenient to clean for smelting and pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223708089U true CN223708089U (en) | 2025-12-23 |
Family
ID=98068932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520294740.4U Active CN223708089U (en) | 2025-02-24 | 2025-02-24 | Centrifugal fan convenient to clean for smelting and pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223708089U (en) |
-
2025
- 2025-02-24 CN CN202520294740.4U patent/CN223708089U/en active Active
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