CN220779475U - High-pressure type air blowing assembly and air dust collecting and filtering equipment thereof - Google Patents
High-pressure type air blowing assembly and air dust collecting and filtering equipment thereof Download PDFInfo
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- CN220779475U CN220779475U CN202322648503.7U CN202322648503U CN220779475U CN 220779475 U CN220779475 U CN 220779475U CN 202322648503 U CN202322648503 U CN 202322648503U CN 220779475 U CN220779475 U CN 220779475U
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- 239000000428 dust Substances 0.000 title claims abstract description 209
- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 238000007664 blowing Methods 0.000 title claims abstract description 45
- 238000009792 diffusion process Methods 0.000 claims abstract description 32
- 238000000605 extraction Methods 0.000 claims description 51
- 238000005086 pumping Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003570 air Substances 0.000 abstract 11
- 230000000740 bleeding effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a high-pressure air blowing assembly and air dust collection filter equipment thereof in the technical field of dust collection equipment, which comprises a machine case body, wherein an air suction fan is arranged in an air suction layer, a plurality of dust removal filter elements are arranged in a dust filtering layer, an air blowing assembly for removing dust on the outer wall of the dust removal filter elements is arranged in the dust filtering layer, the air blowing assembly is provided with a plurality of diffusion air heads, the exhaust ends of the diffusion air heads can extend to the inside of the dust removal filter elements to blow air, dust and impurities can be removed rapidly, the dust removal cleaning efficiency of the dust removal filter elements is improved, meanwhile, high-pressure air can be filled in the inside of the dust removal filter elements to achieve the effect of comprehensively cleaning the dust removal filter elements, meanwhile, frequent disassembly and assembly of the dust removal filter elements by a user are avoided, and the connection air tightness between the dust removal filter elements and the equipment is maintained.
Description
Technical Field
The utility model relates to the technical field of dust collecting equipment, in particular to a high-pressure type air blowing assembly and air dust collecting and filtering equipment thereof.
Background
The air filter element is a filter, and is also called an air filter cartridge, an air filter, a dust removing filter element and the like. The air filter is mainly used for air filtration in automobiles, agricultural locomotives, laboratories, aseptic operation rooms and various precision operation rooms. After the filter works for a long time, the filter element in the filter intercepts certain impurities and dust, which can cause the increase of pressure and the decrease of flow, and the filter layer needs to be cleaned in time.
Generally, when cleaning and maintaining the dust-removing filter element, a vibration method and a soft brush method are often used, namely the dust-removing filter element is detached, and a smoothing brush or a vibration dust-removing filter element is carried out along the crease of the filter element to remove impurities and dust on the outer surface of the filter layer; however, the dust-removing filter element must be tightly and reliably assembled and disassembled to prevent air leakage, and the nut for fixing the dust-removing filter element outer cover cannot be too tightly or too loosely screwed so as not to crush the filter layer.
The dust-removing filter element is detached for cleaning and maintenance every time, and the installation air tightness of the dust-removing filter element is poor due to inconsistent reinstallation method or force every time, so that the dust-removing filter effect of the dust-removing filter element is affected; meanwhile, the vibration method and the soft brush method have low dust removal cleaning rate on the dust removal filter element and poor dust removal cleaning effect on the dust removal filter element.
Accordingly, there is a need for a high pressure air blowing assembly and an air dust collecting and filtering device thereof to solve the above problems.
Disclosure of utility model
The utility model aims to provide a high-pressure type air blowing assembly and air dust collecting and filtering equipment thereof, and aims to better improve the dust removing and cleaning effects of an air filter element and simultaneously avoid the technical problem that the installation air tightness of the dust removing filter element in the equipment is reduced due to frequent disassembly and assembly of the dust removing filter element.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The high-pressure type air blowing assembly comprises an air blowing assembly body, wherein the air blowing assembly body comprises a plurality of diffusion air heads, an air tank and a plurality of distribution branch pipes, the quantity of the distribution branch pipes is consistent with that of the diffusion air heads, the distribution branch pipes are linearly distributed on two sides of the air tank in a whole row, one end of each distribution branch pipe is connected with the diffusion air heads in a conducting mode, the other end of each distribution branch pipe is connected with the air tank in a conducting mode, the diffusion air heads are connected with the air tank in a conducting mode through the distribution branch pipes, and one end, far away from the air tank, of each diffusion air head is an exhaust end.
In the above description, as a further scheme, a valve for closing and conducting is arranged between the diversion branch pipe and the diffusion air head, and the top of the valve is provided with a flow sensor.
The utility model provides an air dust collection filtration equipment, including the machine case body, the machine case body is from last to including the air pumping layer down in proper order, shake the dirt layer, filter the dirt layer and dust collecting layer, the inside on dirt layer is equipped with foretell air-blowing assembly body, the inside on dirt layer is equipped with the air extraction fan, the bottom on air pumping layer is conducted with the dirt layer through the air extraction fan, the top on air pumping layer is the gas vent, the inside on dirt layer is equipped with a plurality of dust removal filter core, the dust removal filter core is hollow structure, the top on dirt layer is conducted with dirt layer and air extraction layer through the dust removal filter core, a plurality of air inlet has been seted up to the lateral wall on machine case body, the air inlet is conducted with the inside on dirt layer and is connected, the air-blowing assembly body is used for getting rid of the dust on dirt filter core outer wall, the inside of dust removal filter core that carries out the air-blowing of extensible to of the exhaust end of diffusion wind head, the inside on dirt collecting layer is equipped with detachable dust collecting piece, dust collecting piece is located the below on dust removal filter core outer wall and drops.
In the above description, as a further scheme, be equipped with between shake dirt layer and the dirt layer and strain the dirt baffle, the air-blowing assembly sets up the top face at straining the dirt baffle, and a plurality of through-hole of bleeding has been seted up at the middle part of straining the dirt baffle, and a plurality of dust removal filter core is fixed connection respectively in the bottom of through-hole of bleeding, and the exhaust end of diffusion air head passes the through-hole of bleeding and extends to dust removal filter core inside.
In the above description, as a further scheme, the lateral wall of the dust removal filter core is the breathable filter layer, the top of the dust removal filter core is the air extraction opening, the edge of the air extraction opening is provided with the connecting flange, the bottom of the air extraction through hole in the dust filtration partition plate is the connecting part, and the dust removal filter core is detachably connected with the connecting part through the connecting flange.
In the above description, as a further scheme, a diversion bucket is further arranged between the dust filtering layer and the dust collecting layer, one end of the diversion bucket is a first diversion port, the other end of the diversion bucket is a second diversion port, the caliber of the first diversion port is larger than that of the second diversion port, the first diversion port is positioned below the dust removing filter element, and the top of the dust collecting piece is connected to the bottom of the second diversion port.
In the above description, as a further scheme, the dust collecting member is composed of a material collecting barrel detachably connected to the bottom of the second flow guiding port, the top of the material collecting barrel is provided with a material collecting port, and the material collecting port covers the bottom of the second flow guiding port.
In the above description, as a further scheme, an air extraction supporting plate is arranged between the air extraction layer and the dust vibration layer, the air extraction fan is fixedly connected to the top end surface of the air extraction supporting plate, and the air extraction fan penetrates through the air extraction supporting plate to be connected with the dust vibration layer and the air extraction layer in a conducting manner.
In the above-mentioned explanation, as a further scheme, the fan of bleeding includes motor, turbine and fan spiral case, and the center of turbine carries out fixed connection with the output shaft of motor, and the turbine passes through motor rotationally to be connected in the inside of fan spiral case, and the bottom of fan spiral case is conducted with the dust layer and the layer of bleeding that shakes of running through the backup pad of bleeding and is connected, and the lateral wall of fan spiral case is equipped with the exhaust port, and the fan spiral case is conducted with the layer of bleeding through the exhaust port and is connected.
Compared with the prior art, the utility model has the beneficial effects that:
According to the high-pressure type air blowing assembly and the air dust collecting and filtering device thereof, 1, high-pressure air can be injected into the rapid dust removing filter element through the diffusion air head in the air blowing assembly, so that dust and impurities adsorbed on the outer wall of the dust removing filter element can fall off under the impact of the high-pressure air; furthermore, the high-pressure gas which is instantaneously blown in can rapidly remove dust and impurities, so that the dust removal and cleaning efficiency of the dust removal filter element is improved, and meanwhile, the high-pressure gas can be filled in the dust removal filter element, so that the effect of comprehensively cleaning the dust removal filter element is achieved;
2. Be equipped with between air extraction layer and dust filter layer and be used for placing the dust layer of air-blowing assembly, set up the air-blowing assembly in the dust layer of shaking of quick-witted incasement portion for the exhaust end of diffusion air head in the air-blowing assembly can extend to the dust removal filter core inside and blow air, only can be in the air-blowing assembly continuously provide high-pressure gas or change the gas pitcher of storing high-pressure gas, can maintain the cleanness to the dust removal filter core effectively, avoid the user to carry out frequent dismouting to the dust removal filter core, maintain the connection gas tightness between dust removal filter core and the equipment.
Drawings
FIG. 1 is a schematic perspective view of a high pressure air blowing assembly and an air dust collecting and filtering device thereof according to the present utility model;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the high pressure type air blowing assembly and the air dust collecting and filtering device thereof according to the present utility model;
FIG. 4 is an exploded schematic view of the internal structure of the high pressure type air blowing assembly and the air dust collecting and filtering device thereof according to the present utility model;
FIG. 5 is a schematic diagram of the high pressure air blowing assembly and the air blowing assembly in the air dust collecting and filtering device according to the present utility model;
FIG. 6 is a schematic diagram of a cross-sectional structure between the high pressure air blowing assembly and the dust removing filter element in the air dust collecting and filtering device;
In the figure: 1-chassis body, 11-air inlet, 12-air outlet, 2-air pumping layer, 21-air pumping supporting plate, 3-dust shaking layer, 4-dust filtering layer, 41-dust filtering baffle, 42-air pumping through hole, 43-connecting part, 5-dust collecting layer, 51-diversion bucket, 52-first diversion port, 53-second diversion port, 6-air pumping fan, 61-motor, 62-turbine, 63-fan volute, 64-air pumping port, 7-air blowing assembly, 71-air tank, 72-diversion branch pipe, 73-valve, 74-diffusion air head, 75-flow sensor, 8-dust removing filter element, 81-filter layer, 82-connecting flange, 83-air pumping opening and 9-collecting barrel.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-6, a high-pressure air blowing assembly and an air dust collection and filtration device thereof in specific implementation, the high-pressure air blowing assembly comprises a case body 1, the case body 1 sequentially comprises an air pumping layer 2, a dust vibration layer 3, a dust filtering layer 4 and a dust collecting layer 5 from top to bottom, an air pumping fan 6 is arranged in the air pumping layer 2, the bottom of the air pumping layer 2 is in conductive connection with the dust vibration layer 3 through the air pumping fan 6, the top of the air pumping layer 2 is an exhaust port 11, a plurality of dust collecting filter elements 8 are arranged in the dust filtering layer 4, the dust collecting filter elements 8 are of hollow structures, the top of the dust filtering layer 4 is in conductive connection with the dust vibration layer 3 and the air pumping layer 2 through the dust collecting filter elements 8, a plurality of air inlets 12 are formed in the side wall of the case body 1, the air inlets 12 are in conductive connection with the inside of the dust filtering layer 4, an air blowing assembly 7 for removing dust on the outer wall of the dust collecting filter elements 8 is arranged in the inside the dust vibration layer 3, a plurality of diffusion air blowing heads 74 and air tanks 71 are arranged in the air blowing assembly 7, the exhaust ends of the diffusion air heads 74 can extend to the inside the dust collecting filter elements 8 to be blown, a detachable dust collecting pieces are arranged in the inside the dust collecting filter elements 5, and dust collecting pieces are arranged in the dust collecting pieces and are arranged below the dust collecting pieces and drop below the dust collecting filter elements 8.
The gas tank 71 in the air blowing assembly 7 can continuously provide high-pressure gas, and meanwhile, the cleaning of the dust removing filter element 8 can be effectively maintained only by replacing the gas tank 71 for storing the high-pressure gas, so that frequent disassembly and assembly of the dust removing filter element 8 by a user are avoided, and the connection air tightness between the dust removing filter element 8 and equipment is maintained.
As shown in fig. 5 to 6, the side wall of the gas tank 71 is provided with a plurality of branch pipes 72, and the diffuser 74 is connected to the gas tank 71 through the branch pipes 72. A valve 73 for closing and conducting is arranged between the branch pipe 72 and the diffusion air head 74, and a flow sensor 75 is arranged at the top of the valve 73. The high-pressure gas is fully stored in the gas tank 71, and the gas flow of the valve 73 is controlled, so that the high-pressure gas can be quickly injected into the dust-removing filter element 8, dust and impurities adsorbed on the outer wall of the dust-removing filter element 8 are removed, the dust-removing cleaning efficiency of the dust-removing filter element 8 is improved, and meanwhile, the high-pressure gas can fully fill the inside of the dust-removing filter element 8, so that the effect of comprehensively cleaning the dust-removing filter element 8 is achieved.
As shown in fig. 5-6, a dust filtering baffle 41 is arranged between the dust vibration layer 3 and the dust filtering layer 4, the air blowing assembly 7 is arranged on the top end surface of the dust filtering baffle 41, a plurality of air exhaust through holes 42 are formed in the middle of the dust filtering baffle 41, a plurality of dust removing filter cores 8 are respectively and fixedly connected to the bottoms of the air exhaust through holes 42, and the exhaust ends of the diffusion air heads 74 penetrate through the air exhaust through holes 42 and extend into the dust removing filter cores 8.
As shown in fig. 4, the side wall of the dust-removing filter element 8 is a breathable filter layer 81, the top of the dust-removing filter element 8 is an air extraction opening 83, a connecting flange 82 is arranged at the edge of the air extraction opening 83, the bottom of an air extraction through hole 42 in the dust-filtering partition 41 is a connecting part 43, and the dust-removing filter element 8 is detachably connected with the connecting part 43 through the connecting flange 82. During long-term use, damage to the filter layer 81 of the dust-removing filter element 8 is unavoidable; at this time, the connection flange 82 is detachably connected with the connection part 43 at the bottom of the air extraction through hole 42 in the dust filtering separator 41, so that a user can conveniently replace the damaged dust filtering core 8.
As shown in fig. 2-4, a diversion bucket 51 is further arranged between the dust filtering layer 4 and the dust collecting layer 5, one end of the diversion bucket 51 is a first diversion port 52, the other end of the diversion bucket 51 is a second diversion port 53, the caliber of the first diversion port 52 is larger than that of the second diversion port 53, the first diversion port 52 is located below the dust removing filter element 8, and the top of the dust collecting piece is connected to the bottom of the second diversion port 53. After the air blowing assembly 7 performs high-pressure air blowing dust removal on the dust removing filter element 8, the dust falling in the dust filtering layer 4 can be collected to the second guide opening 53 at the bottom of the guide hopper 51 along the first guide opening 52 at the top of the guide hopper 51, and the guide hopper 51 plays a role in guiding and collecting the falling dust in the dust collecting layer 5.
As shown in fig. 4, the dust collecting member is composed of a material collecting barrel 9, the material collecting barrel 9 is detachably connected to the bottom of the second flow guiding port 53, the material collecting opening is formed in the top of the material collecting barrel 9, and the material collecting opening covers the bottom of the second flow guiding port 53. The dust collected along the guide hopper 51 can fall into the aggregate cylinder 9 for storage, and after the aggregate cylinder 9 is full of dust and impurities, the aggregate cylinder 9 can be detached for waste discharge.
As shown in fig. 2, an air extraction supporting plate 21 is arranged between the air extraction layer 2 and the dust vibration layer 3, an air extraction fan 6 is fixedly connected to the top end surface of the air extraction supporting plate 21, and the air extraction fan 6 penetrates through the air extraction supporting plate 21 to be connected with the dust vibration layer 3 and the air extraction layer 2 in a conducting manner. The air extraction fan 6 comprises a motor 61, a turbine 62 and a fan volute 63, the center of the turbine 62 is fixedly connected with an output shaft of the motor 61, the turbine 62 is rotatably connected inside the fan volute 63 through the motor 61, the bottom of the fan volute 63 is in conductive connection with the dust vibration layer 3 and the air extraction layer 2 through the air extraction supporting plate 21, an air extraction opening 64 is formed in the side wall of the fan volute 63, and the fan volute 63 is in conductive connection with the air extraction layer 2 through the air extraction opening 64.
As shown in fig. 4, the turbine 62 is driven by the motor 61 to rotate in the fan volute 63, and the turbine 62 drives air to perform centrifugal motion in the fan volute 63, so that the central air pressure and the surrounding air pressure of the fan volute 63 become low, an upward suction force is generated, and then the upward suction force is provided for the air in the dust vibration layer 3 and the dust filtration layer 4, and the air is driven to flow from the air inlet 12 to the dust filtration layer 4, the dust vibration layer 3, the air extraction layer 2 and the air outlet 11 in sequence.
The high-pressure type air blowing assembly and the air dust collecting and filtering equipment thereof have the following filtering processes: the air extraction fan 6 generates upward suction force in the air extraction layer 2, so that air enters the dust filtering layer 4 in the chassis body 1 through the air inlet 12, the air with dust and impurities passes through the filtering layer 81 of the dust removing filter element 8, and enters the dust shaking layer 3 and the air extraction layer 2 through the air extraction through holes 42, when the dust and impurities in the air pass through the dust removing filter element 8, the dust and impurities can be adsorbed or blocked on the outer wall of the filtering layer 81, and the air after dust removal is discharged to the outside of the equipment along the dust shaking layer 3, the air extraction layer 2 and the air outlet 11, namely, the air filtration is completed.
The dust removal and cleaning process of the dust removal filter element comprises the following steps: the exhaust ends of a plurality of diffusion air heads 74 of the air blowing assembly 7 respectively extend to the interiors of a plurality of dust removing filter elements 8, high-pressure air is fully stored in the air tank 71, and the air flow of the valve 73 is controlled, so that the high-pressure air in the air tank 71 can be quickly injected into the interiors of the dust removing filter elements 8, and the high-pressure air which is instantaneously blown in can effectively enable dust and impurities adsorbed on the outer walls of the dust removing filter elements 8 to fall off under the impact of the high-pressure air, and the dust and the impurities falling in the dust filtering layer 4 can be collected into the aggregate cylinders 9 along the guide hopper 51 to be stored, so that the effect of comprehensively cleaning the dust removing filter elements 8 is achieved, and dust removing cleaning of the dust removing filter elements 8 is completed.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (9)
1. The high-pressure type air blowing assembly comprises an air blowing assembly body, and is characterized in that: the air blowing assembly body comprises a plurality of diffusion air heads, an air tank and a plurality of diffusion branch pipes, the quantity of the diffusion branch pipes is kept consistent with that of the diffusion air heads, the plurality of diffusion branch pipes are linearly distributed on two sides of the air tank in a row, one end of each diffusion branch pipe is connected with the diffusion air heads in a conducting mode, the other end of each diffusion branch pipe is connected with the air tank in a conducting mode, the diffusion air heads are connected with the air tank in a conducting mode through the diffusion branch pipes, and one end, far away from the air tank, of each diffusion air head is an exhaust end.
2. The high pressure air blast assembly of claim 1, wherein: and a valve for closing and conducting is arranged between the branch pipe and the diffusion air head, and the top of the valve is provided with a flow sensor.
3. Air collection dirt filtration equipment, including the machine case body, the machine case body is from last to including the pumping layer down in proper order, shake the dirt layer, strain dirt layer and dust collecting layer, shake the inside on dirt layer and be equipped with the air-blowing assembly body of claim 1 or 2, its characterized in that: an air extraction fan is arranged in the air extraction layer, the bottom of the air extraction layer is connected with the dust vibration layer in a conducting way through the air extraction fan, and the top of the air extraction layer is an air outlet;
The dust filter comprises a dust filter layer, a dust filter core, a dust suction layer, a chassis body and a plurality of air inlets, wherein the dust filter core is arranged in the dust filter layer, the dust filter core is of a hollow structure, the top of the dust filter layer is connected with the dust suction layer and the dust suction layer through the dust filter core in a conducting manner, the side wall of the chassis body is provided with the plurality of air inlets, and the air inlets are connected with the inside of the dust filter layer in a conducting manner;
The air blowing assembly body is arranged in the dust shaking layer and is used for removing dust on the outer wall of the dust removing filter element, and the exhaust end of the diffusion air head can extend to the inside of the dust removing filter element to blow air;
the inside of dust collection layer is equipped with detachable dust collecting piece, and the dust collecting piece is located the below of dust removal filter core and is used for collecting the dust that dust removal filter core outer wall dropped.
4. An air dust collecting filter device as claimed in claim 3, wherein: the dust filter is characterized in that a dust filtering baffle is arranged between the dust vibration layer and the dust filtering layer, the air blowing assembly is arranged on the top end face of the dust filtering baffle, a plurality of air exhaust through holes are formed in the middle of the dust filtering baffle, a plurality of dust removing filter elements are fixedly connected to the bottoms of the air exhaust through holes respectively, and the exhaust ends of the diffusion air heads penetrate through the air exhaust through holes and extend to the inside of the dust removing filter elements.
5. The air dust collection filter device of claim 4, wherein: the side wall of the dust removal filter element is a breathable filter layer, the top of the dust removal filter element is an air extraction opening, a connecting flange is arranged at the edge of the air extraction opening, the bottom of an air extraction through hole in the dust filtering partition plate is a connecting part, and the dust removal filter element is detachably connected with the connecting part through the connecting flange.
6. An air dust collecting filter device as claimed in claim 3, wherein: the dust filter is characterized in that a flow guiding hopper is further arranged between the dust filtering layer and the dust collecting layer, one end of the flow guiding hopper is a first flow guiding port, the other end of the flow guiding hopper is a second flow guiding port, the caliber of the first flow guiding port is larger than that of the second flow guiding port, the first flow guiding port is positioned below the dust removing filter element, and the top of the dust collecting piece is connected to the bottom of the second flow guiding port.
7. The air dust collection filter device of claim 6, wherein: the dust collecting piece is composed of a material collecting barrel, the material collecting barrel is detachably connected to the bottom of the second flow guide opening, the material collecting opening is formed in the top of the material collecting barrel, and the material collecting opening covers the bottom of the second flow guide opening.
8. An air dust collecting filter device as claimed in claim 3, wherein: an air suction supporting plate is arranged between the air suction layer and the dust vibration layer, an air suction fan is fixedly connected to the top end face of the air suction supporting plate, and the air suction fan penetrates through the air suction supporting plate to be connected with the dust vibration layer and the air suction layer in a conducting mode.
9. The air dust collection filter device of claim 8, wherein: the air extraction fan comprises a motor, a turbine and a fan volute, wherein the center of the turbine is fixedly connected with an output shaft of the motor, the turbine is rotatably connected inside the fan volute through the motor, the bottom of the fan volute is connected with the dust vibration layer and the air extraction layer in a conducting manner through an air extraction supporting plate, an air extraction opening is formed in the side wall of the fan volute, and the fan volute is connected with the air extraction layer in a conducting manner through the air extraction opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648503.7U CN220779475U (en) | 2023-09-28 | 2023-09-28 | High-pressure type air blowing assembly and air dust collecting and filtering equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322648503.7U CN220779475U (en) | 2023-09-28 | 2023-09-28 | High-pressure type air blowing assembly and air dust collecting and filtering equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220779475U true CN220779475U (en) | 2024-04-16 |
Family
ID=90655338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322648503.7U Active CN220779475U (en) | 2023-09-28 | 2023-09-28 | High-pressure type air blowing assembly and air dust collecting and filtering equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220779475U (en) |
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2023
- 2023-09-28 CN CN202322648503.7U patent/CN220779475U/en active Active
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