CN218882617U - Centrifugal fan with filtration - Google Patents
Centrifugal fan with filtration Download PDFInfo
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- CN218882617U CN218882617U CN202223208027.9U CN202223208027U CN218882617U CN 218882617 U CN218882617 U CN 218882617U CN 202223208027 U CN202223208027 U CN 202223208027U CN 218882617 U CN218882617 U CN 218882617U
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- fixedly connected
- centrifugal fan
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Abstract
The utility model discloses a centrifugal fan with filtration, including centrifugal fan main part and air-supply line, the front end sealing connection of centrifugal fan main part has the air-supply line, the front end sealing connection of air-supply line has the filter tube, the inboard intermediate position department fixedly connected with of filter tube washs the frame, wash the inboard fixedly connected with filter screen of frame, the equal fixedly connected with fixed cardboard in the surface left and right sides of air-supply line utilizes the effect of filter screen can filter polluting impurity and use, makes gaseous can not lead to the fact the influence to the fan after getting into the fan, can make the interior cleaning liquid of liquid tank take out through the suction pipe through the effect of the pump machine that sets up simultaneously to in leading-in washing frame of liquid through the catheter, make cleaning liquid can spout the surface to the filter screen through the hole for water spraying, realize the clean use to the filter screen, when avoiding the filter screen jam, can clear up again polluting impurity and collect, promote the ventilation effect of fan.
Description
Technical Field
The utility model relates to a mechanical draft technical field particularly, relates to a centrifugal fan with filtration.
Background
4-79 centrifugal fan is former HDG type centrifugal fan's improved generation, both remain the advantage of former HDG type, great improvement has been done to former HDG type again, make the air performance of this fan good, high efficiency, the noise is low, this type fan mainly is used for the indoor ventilation of general mill and large building, can be used as the input gas, also can be used as the output gas, the gas of transport should be air and other not spontaneous combustion, harmless to the human body, to the non-corrosive gas of iron and steel material, gaseous not permitting sticky material, dust and the stereoplasm particles that contain are not more than 150/m and nurse, the temperature of gas must not exceed 80 ℃.
In the prior art, in the process of ventilating gas by a centrifugal fan, polluting impurities carried in the gas easily enter the fan, so that the normal operation of the fan is influenced, and the traditional filtering device is easy to block after being used for a long time, so that the circulation of air flow is influenced; and traditional filter equipment is more troublesome and laborious at the dismouting in-process, influences the maintenance or the clean use to the device.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a centrifugal fan with filtration to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a centrifugal fan with filtration, includes centrifugal fan main part and air-supply line, the front end sealing connection of centrifugal fan main part has the air-supply line, the front end sealing connection of air-supply line has the filter tube, the inboard intermediate position department fixedly connected with of filter tube washs the frame, wash the inboard fixedly connected with filter screen of frame, the fixed cardboard of the equal fixedly connected with in surface left and right sides of air-supply line, the outside sliding connection of fixed cardboard has the fixed plate, fixed connection between fixed plate and the filter tube, the inboard rotation of fixed plate is connected with the rotor plate, the spacing latch of the inner fixedly connected with of rotor plate, sliding connection between spacing latch and the fixed cardboard.
Preferably, the outer side of the filter pipe is hermetically connected with a fixed frame, the lower end of the fixed frame is hermetically connected with a liquid tank, the right end of the liquid tank is hermetically connected with a liquid pumping pipe, the upper end of the liquid pumping pipe is hermetically connected with a pump machine, the pump machine is fixedly connected with the fixed frame, the lower end of the pump machine is hermetically connected with a liquid guide pipe, and the liquid guide pipe is hermetically connected with the cleaning frame.
Preferably, the front side and the rear side of the cleaning frame are both provided with liquid blocking plates, and the liquid blocking plates are fixedly connected with the filter pipes.
Preferably, the inner side surface of the cleaning frame is provided with water spraying holes which are arranged in a circular shape.
Preferably, the upper end and the lower end of the outer side of the air inlet pipe are fixedly connected with inserting plates, the outer sides of the inserting plates are slidably connected with groove plates, and the groove plates are fixedly connected with the filter pipes.
Preferably, a fixed rod is fixedly connected to the inside of the fixed plate, a spring is coated on the surface of the fixed rod, a limiting extrusion block is slidably connected to the outer side of the fixed rod, and the limiting extrusion block is fixedly connected with the rotating plate.
Preferably, the lower end of the fixing frame is provided with a liquid discharge hole, and the position of the liquid discharge hole corresponds to the position of the liquid tank.
The utility model has the advantages that: the filter screen has the advantages that the filter screen can be used for filtering polluting impurities, so that gas cannot affect the fan after entering the fan, cleaning liquid in the liquid tank can be pumped out through the liquid pumping pipe under the action of the arranged pump, the liquid is guided into the cleaning frame through the liquid guide pipe, and the cleaning liquid can be sprayed to the surface of the filter screen through the water spraying holes, so that the filter screen can be used for cleaning, the filter screen is prevented from being blocked, the polluting impurities can be cleaned and collected, and the ventilation effect of the fan is improved; the filter pipe can be installed under the action of the inserting plate and the groove plate, the fixing clamping plate can be connected with the limiting clamping teeth, the filter pipe can be stably installed, and the limiting clamping teeth can be disconnected with the fixing clamping plate after the rotating plate rotates, so that the filter pipe can be conveniently disassembled and assembled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a general structure of a centrifugal fan with a filtering structure according to an embodiment of the present invention;
FIG. 2 is a sectional view of the mounting structure of FIG. 1 of a centrifugal fan having a filter structure according to an embodiment of the present disclosure;
fig. 3 is a cross-sectional view of an installation configuration for XXX of a centrifugal fan having a filter structure according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of XXX of a centrifugal fan with a filtering structure according to an embodiment of the present invention.
In the figure:
1. a centrifugal fan main body; 2. an air inlet pipe; 3. a filter tube; 4. cleaning the frame; 5. filtering with a screen; 6. fixing the clamping plate; 7. a fixing plate; 8. a rotating plate; 9. limiting latch teeth; 10. a fixing frame; 11. a liquid tank; 12. a liquid pumping pipe; 13. a pump machine; 14. a catheter; 15. a liquid baffle; 16. a water spray hole; 17. inserting plates; 18. a groove plate; 19. fixing the rod; 20. a spring; 21. and limiting the extrusion block.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a centrifugal fan with filtration.
Example one
As shown in fig. 1-4, a centrifugal fan with a filtering structure according to an embodiment of the present invention comprises a centrifugal fan main body 1 and an air inlet pipe 2, the front end of the centrifugal fan main body 1 is hermetically connected with the air inlet pipe 2, the front end of the air inlet pipe 2 is hermetically connected with a filtering pipe 3, the inner middle position of the filtering pipe 3 is fixedly connected with a cleaning frame 4, the inner side of the cleaning frame 4 is fixedly connected with a filter screen 5, the left and right sides of the outer surface of the air inlet pipe 2 are fixedly connected with fixing snap-gauge plates 6, the outer side of the fixing snap-gauge plates 6 is slidably connected with a fixing plate 7, the fixing plate 7 is fixedly connected with the filtering pipe 3, the inner side of the fixing plate 7 is rotatably connected with a rotating plate 8, the inner end of the rotating plate 8 is fixedly connected with a limiting snap-tooth 9, the limiting snap-tooth 9 is slidably connected with the fixing snap-gauge plates 6, the outer side of the filtering pipe 3 is hermetically connected with a fixing frame 10, the lower end of the fixing frame 10 is hermetically connected with a liquid tank 11, the right end of the liquid tank 11 is hermetically connected with a liquid pumping pipe 12, the upper end of the liquid pumping pipe 12 is hermetically connected with a pump machine 13, the pump machine 13 is fixedly connected with the fixed frame 10, the lower end of the pump machine 13 is hermetically connected with a liquid guide pipe 14, the liquid guide pipe 14 is hermetically connected with the cleaning frame 4, the inner side surface of the cleaning frame 4 is provided with water spray holes 16, the water spray holes 16 are circularly arranged, after the device is installed, the polluting impurities can be filtered through the arranged filter screen 5, meanwhile, the liquid pumping pipe 12 can pump out the cleaning liquid in the liquid tank 11 under the action of the pump machine 13, meanwhile, the liquid can be guided into the cleaning frame 4 through the liquid guide pipe 14, and the cleaning liquid is sprayed to the surface of the filter screen 5 through the arranged water spray holes 16, so that the polluting impurities are cleaned, and the filter screen 5 is prevented from being blocked after being used for a long time, the long-time ventilation effect of the centrifugal fan main body 1 is ensured.
Example two
As shown in fig. 1, 2 and 4, a centrifugal fan with a filtering structure according to an embodiment of the present invention comprises a centrifugal fan main body 1 and an air inlet pipe 2, the front end of the centrifugal fan main body 1 is hermetically connected with the air inlet pipe 2, the front end of the air inlet pipe 2 is hermetically connected with a filtering pipe 3, the middle position of the inner side of the filtering pipe 3 is fixedly connected with a cleaning frame 4, the inner side of the cleaning frame 4 is fixedly connected with a filter screen 5, the left side and the right side of the outer surface of the air inlet pipe 2 are fixedly connected with a fixing clamp plate 6, the outer side of the fixing clamp plate 6 is slidably connected with a fixing plate 7, the fixing plate 7 is fixedly connected with the filtering pipe 3, the inner side of the fixing plate 7 is rotatably connected with a rotating plate 8, the inner end of the rotating plate 8 is fixedly connected with a limiting clamp tooth 9, the limiting clamp tooth 9 is slidably connected with the fixing clamp plate 6, the upper end and the lower end of the outer side of the air inlet pipe 2 are fixedly connected with a plug board 17, the outer side of the inserting plate 17 is slidably connected with a groove plate 18, the groove plate 18 is fixedly connected with the filter tube 3, the inner part of the fixed plate 7 is fixedly connected with a fixed rod 19, the surface of the fixed rod 19 is coated with a spring 20, the outer side of the fixed rod 19 is slidably connected with a limiting extrusion block 21, the limiting extrusion block 21 is fixedly connected with the rotating plate 8, when the device is installed, the filter tube 3 is butted with the air inlet pipe 2, the inserting plate 17 is inserted into the groove plate 18, the fixed clamping plate 6 can be inserted into the inner side of the fixed plate 7, the limiting clamping teeth 9 can be connected with the fixed clamping plate 6, the connection of the limiting clamping teeth 9 and the fixed clamping plate 6 can limit the filter tube 3, the device is quickly installed, the limiting clamping teeth 9 can be disconnected with the fixed clamping plate 6 by pressing the front end of the rotating plate 8, and the limiting extrusion block 21 can compress the spring 20, and then make the filter tube 3 can dismantle fast to the inside clean use of overhaul and filter tube 3 of centrifugal fan main part 1.
EXAMPLE III
As shown in fig. 1 and 3, according to the utility model discloses a centrifugal fan with filtration, including centrifugal fan main part 1 and air-supply line 2, centrifugal fan main part 1's front end sealing connection has air-supply line 2, air-supply line 2's front end sealing connection has filter tube 3, filter tube 3's inboard intermediate position department fixedly connected with washs frame 4, wash frame 4's inboard fixedly connected with filter screen 5, equal fixedly connected with fixed cardboard 6 in both sides about the surface of air-supply line 2, the outside sliding connection of fixed cardboard 6 has fixed plate 7, fixed connection between fixed plate 7 and the filter tube 3, the inboard rotation of fixed plate 7 is connected with rotor plate 8, the spacing latch 9 of inner fixedly connected with of rotor plate 8, sliding connection between spacing latch 9 and the fixed cardboard 6, the front and back side of wasing frame 4 all is equipped with fender liquid board 15, fixed connection between fender liquid board 15 and the filter tube 3, the outage has been seted up to the lower extreme of fixed frame 10, the position of outage corresponds with the position of liquid tank 11, can carry out spun fender liquid through setting up, and make the clean upper end of the interior liquid collection box of liquid can get into the choked flow clean space and the use of the clean box of filter box 11.
To sum up, with the above technical solution of the present invention, when the device is used, the centrifugal fan power supply is used for supplying power, when the device is installed, the filter tube 3 is butted with the air inlet tube 2, the inserting plate 17 is inserted into the groove plate 18, and the fixing plate 6 is inserted into the inner side of the fixing plate 7, so that the spacing latch 9 can be connected with the fixing plate 6, the spacing latch 9 is connected with the fixing plate 6 to limit the filter tube 3, thereby realizing the rapid installation of the device, the spacing latch 9 can be disconnected with the fixing plate 6 by pressing the front end of the rotating plate 8, and the spacing extrusion block 21 can compress the spring 20, thereby the filter tube 3 can be rapidly disassembled, so as to facilitate the maintenance of the centrifugal fan main body 1 and the cleaning of the inside of the filter tube 3, meanwhile, after the device is installed, filtering treatment can be carried out on the polluting impurities through the arranged filter screen 5, meanwhile, the liquid pumping pipe 12 can be used for pumping out the cleaning liquid in the liquid tank 11 under the action of the pump 13, meanwhile, the liquid can be led into the cleaning frame 4 through the liquid guide pipe 14, and the cleaning liquid is sprayed to the surface of the filter screen 5 through the arranged water spraying holes 16, so that the polluting impurities are cleaned, the filter screen 5 is prevented from being blocked due to long-time use, the long-time ventilation effect of the centrifugal fan main body 1 is ensured, the sprayed liquid can be choked through the arranged liquid baffle plate 15, the liquid can enter the upper end space in the liquid tank 11, and the filtering, cleaning and collecting use of the polluting impurities are facilitated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a centrifugal fan with filtration, its characterized in that, includes centrifugal fan main part (1) and air-supply line (2), the front end sealing connection of centrifugal fan main part (1) has air-supply line (2), the front end sealing connection of air-supply line (2) has filter tube (3), the inboard intermediate position department fixedly connected with of filter tube (3) washs frame (4), wash inboard fixedly connected with filter screen (5) of frame (4), the equal fixedly connected with fixed cardboard (6) in the surface left and right sides of air-supply line (2), the outside sliding connection of fixed cardboard (6) has fixed plate (7), fixed plate (7) and filter tube (3) between fixed plate fixed connection, the inboard of fixed plate (7) is rotated and is connected with rotor plate (8), the spacing latch (9) of inner fixedly connected with of rotor plate (8), sliding connection between spacing latch (9) and the fixed cardboard (6).
2. The centrifugal fan with the filtering structure is characterized in that a fixing frame (10) is hermetically connected to the outer side of the filtering pipe (3), a liquid tank (11) is hermetically connected to the lower end of the fixing frame (10), a liquid pumping pipe (12) is hermetically connected to the right end of the liquid tank (11), a pump (13) is hermetically connected to the upper end of the liquid pumping pipe (12), the pump (13) is fixedly connected with the fixing frame (10), a liquid guide pipe (14) is hermetically connected to the lower end of the pump (13), and the liquid guide pipe (14) is hermetically connected with the cleaning frame (4).
3. The centrifugal fan with the filtering structure according to claim 1, wherein the cleaning frame (4) is provided with liquid baffles (15) at the front and rear sides, and the liquid baffles (15) are fixedly connected with the filtering pipes (3).
4. The centrifugal fan with the filtering structure according to claim 1, wherein the inner side surface of the cleaning frame (4) is provided with water spraying holes (16), and the water spraying holes (16) are arranged in a circular shape.
5. The centrifugal fan with the filtering structure as claimed in claim 1, wherein the upper and lower ends of the outer side of the air inlet pipe (2) are fixedly connected with inserting plates (17), the outer side of the inserting plates (17) is slidably connected with slotted plates (18), and the slotted plates (18) are fixedly connected with the filtering pipes (3).
6. The centrifugal fan with filtering structure as claimed in claim 1, wherein a fixing rod (19) is fixedly connected to the inside of the fixing plate (7), a spring (20) is coated on the surface of the fixing rod (19), a limiting extrusion block (21) is slidably connected to the outside of the fixing rod (19), and the limiting extrusion block (21) is fixedly connected to the rotating plate (8).
7. The centrifugal fan with filter structure according to claim 2, wherein the lower end of the fixed frame (10) is provided with a drain hole, and the position of the drain hole corresponds to the position of the liquid tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208027.9U CN218882617U (en) | 2022-12-01 | 2022-12-01 | Centrifugal fan with filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208027.9U CN218882617U (en) | 2022-12-01 | 2022-12-01 | Centrifugal fan with filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882617U true CN218882617U (en) | 2023-04-18 |
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ID=85939307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223208027.9U Active CN218882617U (en) | 2022-12-01 | 2022-12-01 | Centrifugal fan with filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882617U (en) |
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2022
- 2022-12-01 CN CN202223208027.9U patent/CN218882617U/en active Active
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