CN214304433U - A dust exhausting fan structure for exhaust-gas treatment - Google Patents
A dust exhausting fan structure for exhaust-gas treatment Download PDFInfo
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- CN214304433U CN214304433U CN202022378114.3U CN202022378114U CN214304433U CN 214304433 U CN214304433 U CN 214304433U CN 202022378114 U CN202022378114 U CN 202022378114U CN 214304433 U CN214304433 U CN 214304433U
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Abstract
The utility model relates to a fan technical field just discloses a dust exhausting fan structure for exhaust-gas treatment, which comprises a housing, the air intake has been seted up to the both sides of casing, the inside movable mounting of air intake has the filter screen, the inside movable mounting of casing has a section of thick bamboo, the inside movable mounting who strains a section of thick bamboo has the impeller, the middle part fixed mounting of impeller has the axis of rotation, the one end movable mounting of axis of rotation has the motor, the one end fixed mounting of casing has the ventilation pipe, the one end movable mounting of ventilation pipe has the baffle, the air outlet has been seted up at the middle part of baffle. This a dust exhausting fan structure for exhaust-gas treatment through setting the impeller to the structure of blade symmetry installation, is convenient for drive the air of casing both sides simultaneously and rotates, strengthens the induced air intensity of device, and the mid-mounting of impeller is in the inside of casing, and the middle part structure drives the inside air of casing and carries out to well rapid polymerization, is convenient for carry out the water conservancy diversion to the inside air current of casing.
Description
Technical Field
The utility model relates to a fan technical field specifically is a dust exhausting fan structure for exhaust-gas treatment.
Background
The process equipment volatilizes organic waste gas in the production process, produces a small amount of smoke and dust, sulfur dioxide, oxynitrides, and is conveyed out of a discharge port for direct discharge through forced draft of a system tail end exhaust fan, and is conveyed to an active carbon adsorption tower through forced draft of the system tail end exhaust fan, a section of coarse-effect filtering device is arranged in front of the active carbon adsorption tower, so that particles in the waste gas can be effectively intercepted to protect rear-section active carbon, active carbon filler with high-efficiency adsorption performance is arranged in an adsorption tower body, the active carbon filler can fully absorb harmful substances in the waste gas by adjusting proper wind speed, and the treated gas reaching the standard is finally conveyed out of the discharge port by a centrifugal fan.
Most of the existing dust removal fan structures are open fans, fan blades used are common fan blades and are assembled on an air channel cover plate, and due to the adoption of the fan component, the direct blowing of simpler air can only be realized, the air quantity is more diffused, the axial distance needs to be larger, turbulent flow is easily generated when a straight baffle is encountered, the resistance of air flow in an air channel is increased, and the rapid emission of gas is not facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a dust exhausting fan structure for exhaust-gas treatment possesses the effect that has concentrated water conservancy diversion, the effectual advantage of exhaust, has solved the problem mentioned among the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides a dust exhausting fan structure for exhaust-gas treatment, includes the casing, the air intake has been seted up to the both sides of casing, the inside movable mounting of air intake has the filter screen, the inside movable mounting of casing has a section of thick bamboo, the inside movable mounting who strains a section of thick bamboo has the impeller, the middle part fixed mounting of impeller has the axis of rotation, the one end movable mounting of axis of rotation has the motor, the one end fixed mounting of casing has the ventilation pipe, the upper end of ventilation pipe is equipped with the spiral shell tongue, the one end movable mounting of ventilation pipe has the baffle, the air outlet has been seted up at the middle part of baffle.
Carefully, the both sides fixed mounting of casing has the connecting piece, the middle part movable mounting of connecting piece has the bracing piece, the below outside movable mounting of bracing piece has the spring, the equal fixed mounting in bottom of bracing piece and spring is on the bottom plate.
Preferably, the filter cylinder is installed in a cylindrical shape, and the side surface of the filter cylinder is provided with vent holes in a surrounding mode.
Carefully, the impeller is of a symmetrical structure, and blades on two sides of the impeller twist in the same direction in a splayed shape.
The air guide plates are fixedly arranged on the inner wall of the casing, are uniformly arranged on the inner wall of the volute of the casing and are spirally arranged.
And carefully selecting, wherein the connecting pieces are L-shaped connecting plates and are symmetrically arranged on two sides of the bottom of the machine shell.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this a dust exhausting fan structure for exhaust-gas treatment through setting the impeller to the structure of blade symmetry installation, is convenient for drive the air of casing both sides simultaneously and rotates, strengthens the induced air intensity of device, and the mid-mounting of impeller is in the inside of casing, and the middle part structure drives the inside air of casing and carries out to well rapid polymerization, is convenient for carry out the water conservancy diversion to the inside air current of casing.
2. This a dust exhausting fan structure for exhaust-gas treatment, through be equipped with the aviation baffle of spiral on the inner wall of casing, and the aviation baffle is installed in the inside spiral case department of casing side by side, is convenient for comb the guide to the inside air current of casing, is convenient for discharge more fast of air current.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structural part of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view of the housing of the present invention;
fig. 5 is a schematic view of the impeller of the present invention.
In the figure: 1. a housing; 2. an air inlet; 3. a vent pipe; 4. filtering with a screen; 5. a filter cartridge; 6. an impeller; 7. a rotating shaft; 8. a motor; 9. a baffle plate; 10. a vent hole; 11. a volute tongue; 12. an air outlet; 13. a support bar; 14. a spring; 15. a base plate; 16. a connecting member; 17. an air deflector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a dust removal fan structure for waste gas treatment comprises a housing 1, connecting members 16 are fixedly installed on two sides of the housing 1, a support rod 13 is movably installed in the middle of the connecting member 16, a spring 14 is movably installed on the outer side below the support rod 13, the bottoms of the support rod 13 and the spring 14 are both fixedly installed on a bottom plate 15, the support rod 13 and the spring 14 are movably installed on the connecting member 16, so that vibration generated in the use process of the housing 1 can be conveniently relieved and absorbed, excessive noise of the device due to vibration can be avoided, and the stability of the device can be conveniently ensured, the connecting member 16 is an L-shaped connecting plate, the connecting members 16 are symmetrically installed on two sides of the bottom of the housing 1, the connecting member 16 is installed at the bottom of the housing 1, so that the fixed installation can be conveniently performed through the connecting member 16 and the bottom plate 15, the installation stability of the device can be improved, an air guide plate 17 is fixedly installed on the inner wall of the housing 1, the air deflector 17 is uniformly arranged on the inner wall of the volute of the casing 1, the air deflector 17 is spirally arranged, the spiral air deflector 17 is arranged on the inner wall of the casing 1, the air deflector 17 is arranged at the volute inside the casing 1 in parallel, the air flow inside the casing 1 is conveniently combed and guided, the air flow is conveniently and quickly discharged, the air quantity attenuation problem of the air flow of the existing air channel is effectively solved, the air quantity attenuation is avoided, the performance of the device is improved, the air inlets 2 are formed in two sides of the casing 1, the filter screen 4 is movably arranged inside the air inlets 2, the filter cartridge 5 is movably arranged inside the casing 1, the filter cartridge 5 is installed in a cylindrical shape, the ventilation holes 10 are formed in the side surface of the filter cartridge 5 in a surrounding manner, the installation of the filter cartridge 5 and the ventilation holes 10 plays a supporting role for the casing 1, the rotation of the impeller 6 is protected, and the impeller 6 is prevented from collision and deformation in the rotation process, the impeller 6 is movably arranged in the filter cylinder 5, the impeller 6 is of a symmetrical structure, blades on two sides of the impeller 6 are twisted in the same direction in a splayed shape, the impeller 6 is arranged in a structure that the blades are symmetrically arranged, so that the air at the two sides of the machine shell 1 can be conveniently driven to rotate at the same time, the induced air strength of the device is enhanced, the middle part of the impeller 6 is arranged in the casing 1, the middle structure drives the air in the casing 1 to converge rapidly, so that the air flow in the casing 1 is guided conveniently, the unstable noise is eliminated, the wind resistance can be reduced to increase the air output, the middle part fixed mounting of impeller 6 has axis of rotation 7, and the one end movable mounting of axis of rotation 7 has motor 8, and the one end fixed mounting of casing 1 has ventilation pipe 3, and the upper end of ventilation pipe 3 is equipped with spiral tongue 11, and the one end movable mounting of ventilation pipe 3 has baffle 9, and air outlet 12 has been seted up at the middle part of baffle 9.
The working principle is as follows: when the device is used, the device is connected with a dust removal device and an exhaust pipe, then a power supply of the device is switched on, the motor 8 drives the impeller 6 to rotate, and when the impeller 6 rotates, air in a blade channel formed by blades moves outwards under the action of centrifugal force, a vacuum degree is generated in the center of the impeller 6, so that air is sucked in from the axial direction of the air inlet 2, the sucked air is folded at the impeller 6 by ninety degrees and enters the air vent 10, kinetic energy and pressure energy are obtained under the action of the rotation of the impeller 6 and enter the interior of the shell 1, and the air is concentrated and guided by the air deflector 17 and then is discharged from the ventilation pipe 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust exhausting fan structure for exhaust-gas treatment, includes casing (1), its characterized in that: air intake (2) have been seted up to the both sides of casing (1), the inside movable mounting of air intake (2) has filter screen (4), the inside movable mounting of casing (1) has a section of thick bamboo (5), the inside movable mounting who strains a section of thick bamboo (5) has impeller (6), the middle part fixed mounting of impeller (6) has axis of rotation (7), the one end movable mounting of axis of rotation (7) has motor (8), the one end fixed mounting of casing (1) has ventilation pipe (3), the upper end of ventilation pipe (3) is equipped with spiral tongue (11), the one end movable mounting of ventilation pipe (3) has baffle (9), air outlet (12) have been seted up at the middle part of baffle (9).
2. The dust removal fan structure for exhaust gas treatment according to claim 1, wherein: the utility model discloses a cabinet, including casing (1), the both sides fixed mounting of casing (1) has connecting piece (16), the middle part movable mounting of connecting piece (16) has bracing piece (13), the below outside movable mounting of bracing piece (13) has spring (14), the equal fixed mounting in bottom of bracing piece (13) and spring (14) is on bottom plate (15).
3. The dust removal fan structure for exhaust gas treatment according to claim 1, wherein: the filter cartridge (5) is installed in a cylindrical shape, and the side face of the filter cartridge (5) is provided with a ventilation hole (10) in a surrounding mode.
4. The dust removal fan structure for exhaust gas treatment according to claim 1, wherein: the impeller (6) is of a symmetrical structure, and blades on two sides of the impeller (6) twist in the same direction in a splayed shape.
5. The dust removal fan structure for exhaust gas treatment according to claim 1, wherein: the air guide plate (17) is fixedly arranged on the inner wall of the casing (1), the air guide plate (17) is uniformly arranged on the inner wall of the volute of the casing (1), and the air guide plate (17) is spirally arranged.
6. The dust removal fan structure for exhaust gas treatment according to claim 2, wherein: the connecting piece (16) is an L-shaped connecting plate, and the connecting piece (16) is symmetrically arranged on two sides of the bottom of the machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378114.3U CN214304433U (en) | 2020-10-23 | 2020-10-23 | A dust exhausting fan structure for exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378114.3U CN214304433U (en) | 2020-10-23 | 2020-10-23 | A dust exhausting fan structure for exhaust-gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN214304433U true CN214304433U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378114.3U Active CN214304433U (en) | 2020-10-23 | 2020-10-23 | A dust exhausting fan structure for exhaust-gas treatment |
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| CN (1) | CN214304433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350552A (en) * | 2022-09-14 | 2022-11-18 | 江苏天成纸业有限公司 | Novel steam-water separation device |
-
2020
- 2020-10-23 CN CN202022378114.3U patent/CN214304433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350552A (en) * | 2022-09-14 | 2022-11-18 | 江苏天成纸业有限公司 | Novel steam-water separation device |
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