CN222457765U - Roots blower with improved structure - Google Patents
Roots blower with improved structure Download PDFInfo
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- CN222457765U CN222457765U CN202421016487.8U CN202421016487U CN222457765U CN 222457765 U CN222457765 U CN 222457765U CN 202421016487 U CN202421016487 U CN 202421016487U CN 222457765 U CN222457765 U CN 222457765U
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- roots blower
- air inlet
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- blower body
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- 239000000428 dust Substances 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000006098 acoustic absorber Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型涉及一种结构改良的罗茨鼓风机，属于鼓风机技术领域，包括罗茨鼓风机本体，所述罗茨鼓风机本体下侧固定连接有支撑底座，所述支撑底座上侧设置有用于对罗茨鼓风机本体驱动的驱动装置，所述罗茨鼓风机本体上侧设置有用于对气体吸收的进气装置，所述进气装置上侧设置有用对进气装置内部灰尘杂质收集的收集装置。该结构改良的罗茨鼓风机，通过凸轮推动套筒连接的工业清洁刷在粉尘过滤网筒外侧表面直线向一侧移动同时，当凸轮远离工业清洁刷后配合弹簧弹性作用恢复工业清洁刷位置，达到工业清洁刷在粉尘过滤网筒外侧表面左右往复的移动并对表面过滤的灰尘杂质有效的清理，提高工作效率。
The utility model relates to a Roots blower with improved structure, belonging to the technical field of blowers, comprising a Roots blower body, a support base fixedly connected to the lower side of the Roots blower body, a driving device for driving the Roots blower body arranged on the upper side of the support base, an air intake device for gas absorption arranged on the upper side of the Roots blower body, and a collection device for collecting dust and impurities inside the air intake device arranged on the upper side of the air intake device. The Roots blower with improved structure drives the industrial cleaning brush connected to the sleeve to move linearly to one side on the outer surface of the dust filter screen cylinder through a cam, and at the same time, when the cam moves away from the industrial cleaning brush, the position of the industrial cleaning brush is restored in cooperation with the elastic action of a spring, so that the industrial cleaning brush can move back and forth on the outer surface of the dust filter screen cylinder and effectively clean the dust and impurities filtered on the surface, thereby improving work efficiency.
Description
Technical Field
The utility model relates to the technical field of blowers, in particular to a Roots blower with an improved structure.
Background
The Roots blower is a positive displacement blower, the end face of the impeller and the front and rear end covers of the blower, the principle is that two blade-shaped rotors are utilized to make relative motion in the cylinder to compress and convey gas, the blower has simple structure and convenient manufacture, is widely applied to oxygenation of aquaculture, aeration of sewage treatment and cement conveying, is more applicable to gas conveying and pressurizing systems in low-pressure occasions, and can also be used as a vacuum pump and the like.
Through retrieving, the prior art has disclosed a Roots blower of institutional advancement of publication No. CN215521275U, including the workstation, roots blower main part is installed to one side at workstation top, the front end of Roots blower main part is provided with from the driving wheel, the motor is installed to one side that the workstation top kept away from Roots blower main part, the one end fixedly connected with action wheel of motor output shaft, the drive belt has been cup jointed between the outer wall of action wheel and driving wheel, the air inlet end fixedly connected with air inlet device of Roots blower main part, air inlet device includes the air inlet outer tube, the air inlet end fixedly connected with air inlet outer tube of Roots blower main part, the utility model utilizes air inlet outer tube, air inlet inner tube, elastic connecting rod and acoustic absorber to through double-deck tuber pipe and elastic connection's mode, thereby greatly reduced the noise pollution that high-speed air current vibration arouses, still through setting up corresponding noise reduction structure simultaneously, thereby greatly reduced the noise pollution of the device, excellent in use effect.
However, the filter device arranged in the Roots blower needs to be replaced and cleaned periodically, however, after the internal impurities accumulate to a certain extent, the filter holes are blocked, so that the wind speed of the air suction inlet is reduced, the service efficiency of the Roots blower is also reduced, the normal progress of the work is not facilitated, and the Roots blower with the improved structure is provided to solve the problems in the prior art.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the Roots blower with the improved structure, which has the advantages of automatically cleaning the dust filter screen cylinder and the like, and solves the problems that after the internal impurities accumulate to a certain degree, the filter holes are blocked, the wind power flow rate of the air suction inlet is reduced, and the service efficiency of the Roots blower is also reduced so as to be unfavorable for the normal progress of work.
The Roots blower with the improved structure comprises a Roots blower body, wherein a supporting base is fixedly connected to the lower side of the Roots blower body, a driving device for driving the Roots blower body is arranged on the upper side of the supporting base, an air inlet device for absorbing air is arranged on the upper side of the Roots blower body, and a collecting device for collecting dust and impurities in the air inlet device is arranged on the upper side of the air inlet device;
The air inlet device comprises an air inlet pipe fixedly connected to the upper side of the Roots blower body, a second driving motor fixedly installed on the front end face of the air inlet pipe, a second belt in transmission connection with the output end of the second driving motor, a rotating shaft in transmission connection with one side of the second belt far away from the second driving motor, a cam fixedly sleeved on one side of the output end of the second driving motor and the rotating shaft, a filtering device arranged on the inner wall of the air inlet pipe, and a cleaning device arranged on one side of the inner wall of the air inlet pipe and used for cleaning the surface of the filtering device;
The cleaning device comprises a second sliding rod fixedly connected to one side of the inner wall of the air inlet pipe, two sleeves sleeved on the outer sides of the second sliding rod in a sliding manner, an industrial cleaning brush fixedly connected to the upper side of the sleeves, a first sliding rod sleeved on one side of the sleeves away from the second sliding rod in a sliding manner, and a plurality of springs sleeved on the outer sides of the second sliding rod and the first sliding rod;
The collecting device comprises a collecting box fixedly connected to the upper side of the air inlet pipe, a dust suction fan embedded and installed on the right side of the collecting box, and an adsorption base plate in the middle of the inner wall of the collecting box in a sliding clamping mode.
Further, the driving device comprises a first driving motor fixedly installed at the right end of the upper side of the supporting base, an output shaft fixedly connected with the output end of the first driving motor and a first belt in transmission connection with the outer side of the output shaft.
Further, the filtering device comprises a fixed plate fixedly connected to the inner wall of the air inlet pipe and a dust filter screen barrel fixedly connected to the right side of the fixed plate.
Further, the right end of the lower side of the Roots blower body is communicated with an exhaust pipe, and a plurality of through holes are formed in the fixing plate.
Further, the air inlet end of the Roots blower body penetrates through the right side of the air inlet device and extends into the dust filter screen barrel, and the air outlet end of the Roots blower body is communicated with the left side of the exhaust pipe.
Further, one side of the first belt far away from the output shaft is in transmission connection with the output end of the Roots blower body, and the upper side of the industrial cleaning brush is communicated with the left side of the collecting box.
Further, the springs are divided into two groups, and the right side of the dust filter screen cylinder is fixedly connected to the right end surface of the inner wall of the air inlet pipe.
Compared with the prior art, the Roots blower with the improved structure provided by the utility model has the following beneficial effects:
1. This improved structure's roots air-blower, through cam promotion telescopic connection's industry cleaning brush to one side in dust filter screen section of thick bamboo outside surface straight line remove simultaneously, cooperation spring elastic action resumes industry cleaning brush position after the cam is kept away from industry cleaning brush, reaches industry cleaning brush and controls reciprocating movement and effectual clearance to surface filtration's dust impurity in dust filter screen section of thick bamboo outside surface, improves work efficiency.
2. This improved structure's roots air-blower through industry cleaning brush can be with the clear dust impurity absorption treatment of industry cleaning brush in removal while upside collection device, avoids causing the condition of piling up in the intake pipe inner bottom wall, has solved inside impurity and has accumulated to a certain degree after, will block up the filtration pore, leads to the wind-force velocity of flow of suction inlet to reduce, and roots air-blower's availability factor also can decline the problem that is unfavorable for the normal progress of work.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the air intake device of the present utility model;
FIG. 3 is a perspective view showing a cross-sectional structure of the collecting device of the present utility model.
In the figure: 1 supporting base, 2 first driving motor, 3 output shaft, 4 first belt, 5 Roots blower body, 6 air inlet unit, 7 collection unit, 8 exhaust pipe, 9 intake pipe, 10 fixed plate, 11 dust filter screen cylinder, 12 second driving motor, 13 second belt, 14 cam, 15 pivot, 16 sleeve, 17 industry cleaning brush, 18 first slide bar, 19 spring, 20 collection box, 21 dust absorption fan, 22 absorption backing plate, 23 second slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a Roots blower with improved structure in this embodiment includes a Roots blower body 5, a support base 1 is fixedly connected to the lower side of the Roots blower body 5, a driving device for driving the Roots blower body 5 is disposed on the upper side of the support base 1, an air inlet device 6 for absorbing air is disposed on the upper side of the Roots blower body 5, and a collecting device 7 for collecting dust and impurities in the air inlet device 6 is disposed on the upper side of the air inlet device 6. The air inlet device 6 comprises an air inlet pipe 9 fixedly connected to the upper side of the Roots blower body 5, a second driving motor 12 fixedly installed on the front end face of the air inlet pipe 9, a second belt 13 in transmission connection with the output end of the second driving motor 12, a rotating shaft 15 in transmission connection with one side, far away from the second driving motor 12, of the second belt 13, a cam 14 fixedly sleeved on one side of the output end of the second driving motor 12 and the rotating shaft 15, a filtering device arranged on the inner wall of the air inlet pipe 9, and a cleaning device arranged on one side of the inner wall of the air inlet pipe 9 and used for cleaning the surface of the filtering device. The cleaning device comprises a second slide bar 23 fixedly connected to one side of the inner wall of the air inlet pipe 9, two sleeves 16 sleeved on the outer sides of the second slide bar 23 in a sliding manner, an industrial cleaning brush 17 fixedly connected to the upper side of the sleeves 16, a first slide bar 18 sleeved on one side of the sleeves 16 far away from the second slide bar 23 in a sliding manner, and a plurality of springs 19 sleeved on the outer sides of the second slide bar 23 and the first slide bar 18. The collecting device 7 comprises a collecting box 20 fixedly connected to the upper side of the air inlet pipe 9, a dust suction fan 21 embedded and installed on the right side of the collecting box 20, and an adsorption base plate 22 slidably clamped in the middle of the inner wall of the collecting box 20.
The device comprises a first driving motor 2 fixedly installed at the right end of the upper side of a supporting base 1, an output shaft 3 fixedly connected to the output end of the first driving motor 2, and a first belt 4 in transmission connection with the outer side of the output shaft 3, wherein the filtering device comprises a fixed plate 10 fixedly connected to the inner wall of an air inlet pipe 9, a dust filter screen barrel 11 fixedly connected to the right side of the fixed plate 10, an exhaust pipe 8 is communicated with the right end of the lower side of a Roots blower body 5, a plurality of through holes are formed in the fixed plate 10, the air inlet end of the Roots blower body 5 penetrates through the right side of the air inlet device 6 and extends into the dust filter screen barrel 11, the air outlet end of the Roots blower body 5 is mutually communicated with the left side of the exhaust pipe 8, one side of the first belt 4, which is far away from the output shaft 3, is in transmission connection with the left side of the output shaft 5 of the Roots blower body, the upper side of an industrial cleaning brush 17 is mutually communicated with the left side of a collecting box 20, a plurality of springs 19 are two groups, and the right side of the dust filter screen barrel 11 is fixedly connected to the right end surface of the inner wall of the air inlet pipe 9.
It should be noted that, a plurality of through holes formed on the surface of the fixing plate 10 can effectively allow inhaled gas to uniformly filter from the dust filter screen cylinder 11 into the Roots blower body 5 and discharge from the exhaust pipe 8, the adsorption pad 22 is made of sponge and cotton in a mixing manner, so that dust and impurities can be effectively adsorbed, the contact with the dust suction blower 21 can be avoided, the adsorption pad 22 can be slid out from the upper side of the collection box 20 to be replaced when not used, the industrial cleaning brush 17 is provided with air holes to cooperate with the left side pipeline of the collection box 20 to clean the surface of the dust filter screen cylinder 11, the condition of manual cleaning is reduced, and the working efficiency of the Roots blower body 5 can be improved.
The working principle of the embodiment is as follows:
The first driving motor 2 drives the Roots blower body 5 to operate through the first belt 4, gas enters the interior from the left end of the upper side of the air inlet pipe 9, dust and impurities in the air are absorbed and discharged from the exhaust pipe 8 through the dust filter screen barrel 11, the output end of the second driving motor 12 synchronously drives the two cams 14 to rotate to abut against the left side surface of the sleeve 16 through the second belt 13 to push the sleeve 16 to the right side along with thrust during the operation of the air inlet pipe 9, the industrial cleaning brush 17 moves to the right to clean the surface of the dust filter screen barrel 11, the right side of the sleeve 16 abuts against the spring 19 to squeeze, the spring 19 returns the sleeve 16 and the industrial cleaning brush 17 to the original position by self rebound after the cams 14 are separated from the sleeve 16, the industrial cleaning brush 17 is again used for cleaning dust and impurities on the surface of the dust filter screen barrel 11 to reciprocate in this way, the dust absorbing and discharging cleaned dust impurities into the collecting box 20 through the mutual communication between the dust absorbing fan 21 and the upper side of the industrial cleaning brush 17 during the cleaning, and absorbing and collecting the dust on the surface of the absorbing pad 22, the blocking condition of the surface of the dust filter screen barrel 11 is reduced, and the purpose of automatically cleaning the surface of the filter screen barrel 11 can be achieved.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The Roots blower with the improved structure is characterized by comprising a Roots blower body (5), wherein a supporting base (1) is fixedly connected to the lower side of the Roots blower body (5), a driving device for driving the Roots blower body (5) is arranged on the upper side of the supporting base (1), an air inlet device (6) for absorbing air is arranged on the upper side of the Roots blower body (5), and a collecting device (7) for collecting dust and impurities in the air inlet device (6) is arranged on the upper side of the air inlet device (6);
The air inlet device (6) comprises an air inlet pipe (9) fixedly connected to the upper side of the Roots blower body (5), a second driving motor (12) fixedly installed on the front end face of the air inlet pipe (9), a second belt (13) in transmission connection with the output end of the second driving motor (12), a rotating shaft (15) in transmission connection with one side, far away from the second driving motor (12), of the second belt (13), a cam (14) fixedly sleeved on one side of the output end of the second driving motor (12) and the rotating shaft (15), a filtering device arranged on the inner wall of the air inlet pipe (9) and a cleaning device arranged on one side of the inner wall of the air inlet pipe (9) and used for cleaning the surface of the filtering device;
The cleaning device comprises a second slide bar (23) fixedly connected to one side of the inner wall of the air inlet pipe (9), two sleeves (16) sleeved on the outer sides of the second slide bar (23) in a sliding mode, an industrial cleaning brush (17) fixedly connected to the upper side of the sleeves (16), a first slide bar (18) sleeved on one side, far away from the second slide bar (23), of the sleeves (16) in a sliding mode, and a plurality of springs (19) sleeved on the outer sides of the second slide bar (23) and the first slide bar (18);
The collecting device (7) comprises a collecting box (20) fixedly connected to the upper side of the air inlet pipe (9), a dust suction fan (21) embedded and installed on the right side of the collecting box (20) and an adsorption base plate (22) slidably clamped in the middle of the inner wall of the collecting box (20).
2. The Roots blower with improved structure according to claim 1, wherein the driving device comprises a first driving motor (2) fixedly arranged at the right end of the upper side of the supporting base (1), an output shaft (3) fixedly connected with the output end of the first driving motor (2) and a first belt (4) in transmission connection with the outer side of the output shaft (3).
3. The Roots blower with improved structure according to claim 1, wherein the filtering device comprises a fixed plate (10) fixedly connected to the inner wall of the air inlet pipe (9), and a dust filter screen cylinder (11) fixedly connected to the right side of the fixed plate (10).
4. The Roots blower with improved structure according to claim 3, wherein the right end of the lower side of the Roots blower body (5) is communicated with an exhaust pipe (8), and a plurality of through holes are formed in the fixing plate (10).
5. The Roots blower with improved structure according to claim 1, wherein the air inlet end of the Roots blower body (5) penetrates through the right side of the air inlet device (6) and extends into the dust filter screen cylinder (11), and the air outlet end of the Roots blower body (5) is communicated with the left side of the air outlet pipe (8).
6. The Roots blower with improved structure according to claim 2, wherein one side of the first belt (4) far away from the output shaft (3) is in transmission connection with the output end of the Roots blower body (5), and the upper side of the industrial cleaning brush (17) is communicated with the left side of the collecting box (20).
7. The Roots blower with improved structure according to claim 3, wherein the springs (19) are divided into two groups, and the right side of the dust filter screen cylinder (11) is fixedly connected to the right end surface of the inner wall of the air inlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421016487.8U CN222457765U (en) | 2024-05-11 | 2024-05-11 | Roots blower with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421016487.8U CN222457765U (en) | 2024-05-11 | 2024-05-11 | Roots blower with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222457765U true CN222457765U (en) | 2025-02-11 |
Family
ID=94438303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421016487.8U Active CN222457765U (en) | 2024-05-11 | 2024-05-11 | Roots blower with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222457765U (en) |
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2024
- 2024-05-11 CN CN202421016487.8U patent/CN222457765U/en active Active
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