CN210371154U - Friction explosion-proof marsh gas pressurization roots fan - Google Patents
Friction explosion-proof marsh gas pressurization roots fan Download PDFInfo
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- CN210371154U CN210371154U CN201920969280.5U CN201920969280U CN210371154U CN 210371154 U CN210371154 U CN 210371154U CN 201920969280 U CN201920969280 U CN 201920969280U CN 210371154 U CN210371154 U CN 210371154U
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Abstract
The utility model discloses an explosion-proof marsh gas pressurization roots fan of friction, including the underframe, top one side fixedly connected with damping device of underframe, damping device's top fixedly connected with driving motor, driving motor's output shaft fixedly connected with action wheel, damping device's one side top fixedly connected with air-blower is kept away from to the underframe, one side of air-blower is provided with from the driving wheel, pass through the belt from the surface of driving wheel and be connected with the surface transmission of action wheel, the top outside fixedly connected with protection frame of underframe, the utility model relates to a fan technical field. This explosion-proof marsh gas pressurization roots's fan of friction has solved traditional roots blower inner chamber and has received sulphur in the marsh gas easily and corrode, and does not possess heat abstractor, can produce high temperature during the operation, and higher temperature can increase the loss of motor, reduces its life, and motor shock attenuation effect is not good simultaneously, uses for a long time to lead to fixed underframe not hard up easily, causes dangerous problem.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a friction explosion-proof methane pressurizing Roots fan.
Background
The Roots blower, also called Roots blower, belongs to the volume rotary blower, utilize two or three blade-shaped rotors to make the relative motion to compress and transport the rotary compressor of the gas in the air cylinder, its simple in construction, it is convenient to make, suitable for the gas delivery and pressurization of the low pressure occasion, can also be used as the vacuum pump, it is steady to operate, the flow is stable, small, the characteristic of energy-efficient, is used in the gas class to transport extensively. But traditional roots blower inner chamber receives sulphur in the marsh gas easily and corrodes, and does not possess heat abstractor, can produce high temperature during the operation, and higher temperature can increase the loss of motor, reduces its life, and motor shock attenuation effect is not good simultaneously, and long-term use leads to fixed underframe to become flexible easily, causes danger.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an explosion-proof marsh gas pressurization roots's fan of friction has solved traditional roots's blower inner chamber and has received the interior sulphur of marsh gas easily and corrode, and does not possess heat abstractor, can produce high temperature during the operation, and higher temperature can increase the loss of motor, reduces its life, and motor shock attenuation effect is not good simultaneously, and long-term use leads to fixed underframe not hard up easily, causes dangerous problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an explosion-proof marsh gas pressurization roots's fan of friction, includes the underframe, top one side fixedly connected with damping device of underframe, damping device's top fixedly connected with driving motor, driving motor's output shaft fixedly connected with action wheel, damping device's one side top fixedly connected with air-blower is kept away from to the underframe, one side of air-blower is provided with from the driving wheel, pass through the belt from the surface of driving wheel and be connected with the surface transmission of action wheel, the top outside fixedly connected with guard frame of underframe, the back equidistance of guard frame is provided with radiator fan, the front of guard frame is provided with the protection radiator-grid, the inner wall fixedly connected with sound insulation frame of guard frame.
Preferably, the air blower comprises an air blower shell, the middle of the air blower shell is respectively and rotatably connected with a first impeller and a second impeller, one side, far away from a driven wheel, of each of the first impeller and the second impeller is respectively provided with a first gear and a second gear, the top of the air blower shell is provided with an air inlet pipe, and the center of the bottom of the air blower shell is provided with an air outlet pipe.
Preferably, the first impeller and the second impeller are both in a three-blade hollow design, and the surface of the first impeller is meshed with the surface of the second impeller.
Preferably, the surface of the protective frame and the positions corresponding to the air inlet pipe and the air outlet pipe are provided with connecting holes, the surface of the first gear is meshed with the surface of the second gear, and the center of the driving wheel is fixedly connected with one end of the first impeller.
Preferably, the driving motor and the internal motors of the cooling fans are low-noise motors, the number of the cooling fans is 10, the inner wall surface of the air blower is provided with a special anticorrosive material coating, and a German imported packing sealing element is adopted.
Preferably, damping device includes the carriage, the top sliding connection of carriage has worker's shape frame, the equidistance is provided with damping spring between the bottom of worker's shape frame and the inner wall of carriage, the bottom of carriage is connected with the fixed surface of underframe, driving motor's bottom and the top fixed connection of worker's shape frame.
(III) advantageous effects
The utility model provides a friction explosion-proof marsh gas pressurization roots fan. Has the following beneficial effects:
(1) this explosion-proof marsh gas pressurization roots's fan of friction, top fixedly connected with driving motor through damping device, the inner wall surface of air-blower is provided with special anticorrosive material coating, it drives first impeller rotation to have reached to utilize driving motor cooperation belt drive, first impeller passes through gear engagement transmission and drives second impeller and self meshing rotation, the realization is carried gaseous pressure boost, utilize the special anticorrosive material coating of inner wall, the realization resists the interior sulphur of marsh gas and corrodes, cooperation damping device reduces the motor and rocks, it is not hard up to avoid long-term the use to cause the underframe.
(2) This explosion-proof marsh gas pressurization roots's fan of friction, top outside fixedly connected with protective frame through the underframe, protective frame's back equidistance is provided with radiator fan, protective frame's front is provided with the protection radiator-grid, protective frame's inner wall fixedly connected with sound insulation frame, reached and utilized protective frame to realize the outside protection to the fan, improve the security, utilize radiator fan to realize its ventilation cooling simultaneously, guarantee motor operating temperature, and utilize sound insulation frame to realize giving sound insulation, improve the noise reduction effect.
(3) And the impeller of the fan is made of aluminum, so that the problem of electric sparks generated by axial metal friction is prevented, and accidents in the process of pressurizing and conveying combustible gas are prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a sectional view of the blower according to the present invention.
In the figure: the device comprises a bottom frame 1, a damping device 2, a connecting frame 21, an I-shaped frame 22, a damping spring 23, a driving motor 3, a driving wheel 4, an air blower 5, a blower shell 51, a first impeller 52, a second impeller 53, a first gear 54, a second gear 55, an air inlet pipe 56, an air outlet pipe 57, a driven wheel 6, a belt 7, a protective frame 8, a cooling fan 9, a protective cooling net 10 and a sound insulation frame 11.
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. 1-4, the present invention provides a technical solution: a friction explosion-proof methane pressurizing Roots blower comprises a bottom frame 1, the blower is convenient to be integrally and fixedly installed, a damping device 2 is fixedly connected to one side of the top of the bottom frame 1, the motor is damped, the bottom frame is prevented from loosening after long-term use, a driving motor 3 is fixedly connected to the top of the damping device 2, an output shaft of the driving motor 3 is fixedly connected with a driving wheel 4, a blower 5 is fixedly connected to the top of one side, away from the damping device 2, of the bottom frame 1, a driven wheel 6 is arranged on one side of the blower 5, the surface of the driven wheel 6 is in transmission connection with the surface of the driving wheel 4 through a belt 7, the impeller in the blower is driven to rotate, a protective frame 8 is fixedly connected to the outer side of the top of the bottom frame 1, external protection is achieved, heat dissipation fans 9 are arranged on the back of the protective frame, the inner wall of the protective frame 8 is fixedly connected with a sound insulation frame 11, the air blower 5 comprises an air blower shell 51, the middle part of the air blower shell 51 is respectively and rotatably connected with a first impeller 52 and a second impeller 53, one sides of the first impeller 52 and the second impeller 53, which are far away from the driven wheel 6, are respectively provided with a first gear 54 and a second gear 55, biogas pressurization conveying is realized, the top part of the air blower shell 51 is provided with an air inlet pipe 56, the bottom center of the air blower shell 51 is provided with an air outlet pipe 57, which is convenient to be communicated with an external pipeline, the first impeller 52 and the second impeller 53 both adopt a three-blade hollow design, the weight of the device is reduced, the surface of the first impeller 52 is meshed with the surface of the second impeller 53, the surface of the protective frame 8 and the positions corresponding to the air inlet pipe 56 and the air outlet pipe 57 are provided with connecting holes, which is convenient for external pipeline, realize power transmission, the center of action wheel 4 and the one end fixed connection of first impeller 52, driving motor 3 and radiator fan 9's inside motor all adopt the low noise motor, it makes an uproar to realize the power supply, radiator fan 9's number is 10, guarantee the radiating effect, the inner wall surface of air-blower 5 is provided with special anticorrosive material coating, and adopt the packing that Germany imported, the convenient sulphur that supports and unloads marsh gas corrodes, strengthen sealed effect simultaneously, damping device 2 includes connecting frame 21, connecting frame 21's top sliding connection has worker shape frame 22, the equidistance is provided with damping spring 23 between worker shape frame 22's bottom and connecting frame 21's the inner wall, realize the shock attenuation, the bottom of connecting frame 21 is connected with the fixed surface of underframe 1, driving motor 3's bottom and worker shape frame 22's top fixed connection.
During the use, it is fixed with the device through underframe 1, communicate with the external pipeline through intake pipe 56 and outlet duct 57, then switch on, driving motor 3 drives action wheel 4 and rotates, action wheel 4 drives from the rotation of driving wheel 6 through belt 7, from driving wheel 6 drive first impeller 52 and rotate, first impeller 5 drives first gear 54 and rotates, first gear 54 drives second gear 55 through the meshing transmission and rotates, second gear 55 and then drive second impeller 53 and first impeller 52 relative meshing rotation, the realization is transported marsh gas pressurization, radiator fan 9 cooperates protection radiator-grid 10 to realize the inside heat dissipation of fan, utilize damping spring 23 to realize the shock attenuation to driving motor 3 under self elasticity effect.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 an explosion-proof marsh gas pressurization roots's fan of friction, includes underframe (1), its characterized in that: one side of the top of the bottom frame (1) is fixedly connected with a damping device (2), the top of the damping device (2) is fixedly connected with a driving motor (3), an output shaft of the driving motor (3) is fixedly connected with a driving wheel (4), the top of one side of the bottom frame (1) far away from the damping device (2) is fixedly connected with an air blower (5), a driven wheel (6) is arranged on one side of the blower (5), the surface of the driven wheel (6) is in transmission connection with the surface of the driving wheel (4) through a belt (7), the outer side of the top of the bottom frame (1) is fixedly connected with a protective frame (8), the back of the protective frame (8) is equidistantly provided with radiating fans (9), the front of the protection frame (8) is provided with a protection heat dissipation net (10), and the inner wall of the protection frame (8) is fixedly connected with a sound insulation frame (11).
2. The friction explosion-proof biogas pressurization Roots blower as claimed in claim 1, characterized in that: the air blower (5) comprises an air blower shell (51), a first impeller (52) and a second impeller (53) are respectively and rotatably connected to the middle of the air blower shell (51), a first gear (54) and a second gear (55) are respectively arranged on one sides, far away from the driven wheel (6), of the first impeller (52) and the second impeller (53), an air inlet pipe (56) is arranged at the top of the air blower shell (51), and an air outlet pipe (57) is arranged at the center of the bottom of the air blower shell (51).
3. The friction explosion-proof biogas pressurization Roots blower as claimed in claim 2, characterized in that: the first impeller (52) and the second impeller (53) are both in a three-blade hollow design, and the surface of the first impeller (52) is meshed with the surface of the second impeller (53).
4. The friction explosion-proof biogas pressurization Roots blower as claimed in claim 2, characterized in that: the surface of the protective frame (8) and the positions corresponding to the air inlet pipe (56) and the air outlet pipe (57) are provided with connecting holes, the surface of the first gear (54) is meshed with the surface of the second gear (55), and the center of the driving wheel (4) is fixedly connected with one end of the first impeller (52).
5. The friction explosion-proof biogas pressurization Roots blower as claimed in claim 1, characterized in that: the driving motor (3) and the internal motors of the cooling fans (9) are low-noise motors, and the number of the cooling fans (9) is 10.
6. The friction explosion-proof biogas pressurization Roots blower as claimed in claim 1, characterized in that: damping device (2) are including connecting frame (21), the top sliding connection of connecting frame (21) has worker's shape frame (22), the equidistance is provided with damping spring (23) between the bottom of worker's shape frame (22) and the inner wall of connecting frame (21), the bottom of connecting frame (21) is connected with the fixed surface of underframe (1), the bottom of driving motor (3) and the top fixed connection of worker's shape frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969280.5U CN210371154U (en) | 2019-06-25 | 2019-06-25 | Friction explosion-proof marsh gas pressurization roots fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969280.5U CN210371154U (en) | 2019-06-25 | 2019-06-25 | Friction explosion-proof marsh gas pressurization roots fan |
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| CN210371154U true CN210371154U (en) | 2020-04-21 |
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| CN201920969280.5U Active CN210371154U (en) | 2019-06-25 | 2019-06-25 | Friction explosion-proof marsh gas pressurization roots fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412784A (en) * | 2020-11-16 | 2021-02-26 | 广州瑞鑫智能制造有限公司 | Energy-conserving screw blower gas station of wisdom |
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2019
- 2019-06-25 CN CN201920969280.5U patent/CN210371154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412784A (en) * | 2020-11-16 | 2021-02-26 | 广州瑞鑫智能制造有限公司 | Energy-conserving screw blower gas station of wisdom |
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Effective date of registration: 20220727 Address after: 210000 room 910, 9 / F, building a, qiaomeng garden, Nanjing, Jiangsu Province, No. 100 Tianjiao Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu Province Patentee after: Jiangsu binghuoxin lvneng New Energy Technology Development Co.,Ltd. Address before: No. 63, jinjiawei, Guangyang village, Honghua street, Qinhuai District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing ice fire new energy equipment Co.,Ltd. |