CN214235362U - Exhaust silencer of fan of cement mill and roller press - Google Patents
Exhaust silencer of fan of cement mill and roller press Download PDFInfo
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- CN214235362U CN214235362U CN202022817366.1U CN202022817366U CN214235362U CN 214235362 U CN214235362 U CN 214235362U CN 202022817366 U CN202022817366 U CN 202022817366U CN 214235362 U CN214235362 U CN 214235362U
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- cover body
- rotating shaft
- lifting rod
- pipe
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Abstract
The utility model discloses a cement mill and roll squeezer fan exhaust silencer. Comprises a cover body, a silencing element, a driving motor, a rotating shaft, a lifting rod, a gas collecting pipe, an air blowing pipe, a positioning clamping groove and an overhaul soundproof door; the cover body is connected with the exhaust pipe, and a silencing element is arranged in the cover body; the top of the cover body is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, a lifting rod is sleeved on the rotating shaft, the rotating shaft is of an external thread structure, the lifting rod is of an internal thread structure, and the rotating shaft is matched with the lifting rod; the lifting rod is provided with a gas collecting pipe, the gas collecting pipe is connected with a compressed gas source, the inner wall of the cover body beside the noise elimination element is provided with a positioning clamping groove, two ends of the gas collecting pipe are positioned in the positioning clamping grooves, the gas collecting pipe is uniformly provided with gas blowing pipes, the gas blowing pipes extend into the noise elimination element, and the pipe wall of each gas blowing pipe is provided with gas blowing holes; an overhaul soundproof door is arranged on the cover body. The utility model discloses in time carry out the deashing to noise elimination component, guarantee the noise elimination effect of silencer.
Description
The technical field is as follows:
the utility model belongs to the technical field of the silencer, in particular to cement mill and roll squeezer fan exhaust silencer.
Background art:
in cement manufacturing systems, cement mills and roll presses are important equipment. Although a large amount of cement dust is removed through the dust collector in the operation process of the cement mill and the roller press, due to long-time operation, a cloth bag of the dust collector is damaged, a large amount of dust is diffused outwards through exhaust ports of the main exhaust fan and the tail exhaust fan, a conventional silencer is influenced by the dust, and after long-time operation, small holes in the silencer are easy to block the dust, so that the silencing quantity is reduced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a cement mill and roll squeezer fan exhaust silencer to overcome the defect among the above-mentioned prior art.
In order to achieve the above object, the utility model provides a cement mill and roll squeezer fan exhaust silencer, include: the device comprises a cover body, a silencing element, a driving motor, a rotating shaft, a lifting rod, a gas collecting pipe, an air blowing pipe, a positioning clamping groove and an overhaul soundproof door; the cover body is connected with the exhaust pipe, and a silencing element is arranged in the cover body; the top of the cover body is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, a lifting rod is sleeved on the rotating shaft, the rotating shaft is of an external thread structure, the lifting rod is of an internal thread structure, and the rotating shaft is matched with the lifting rod; the lifting rod is provided with a gas collecting pipe, the gas collecting pipe is connected with a compressed gas source, the inner wall of the cover body beside the noise elimination element is provided with a positioning clamping groove, two ends of the gas collecting pipe are positioned in the positioning clamping grooves, the gas collecting pipe is uniformly provided with gas blowing pipes, the gas blowing pipes extend into the noise elimination element, and the pipe wall of each gas blowing pipe is provided with gas blowing holes; an overhaul soundproof door is arranged on the cover body.
Compared with the prior art, the utility model discloses following beneficial effect has:
the dust removing device is arranged in the silencer, so that dust is removed from the silencing element in time, and the silencing effect of the silencer is guaranteed.
Description of the drawings:
FIG. 1 is a front view of a fan exhaust muffler of a cement mill and a roller press of the present invention;
FIG. 2 is a top view of the fan exhaust muffler of the cement mill and the roll squeezer of the present invention;
the reference signs are: the device comprises a cover body 1, a silencing element 2, a driving motor 3, a rotating shaft 4, a lifting rod 5, a gas collecting pipe 6, a gas blowing pipe 7, a positioning clamping groove 8, an overhauling soundproof door 9, an exhaust pipe 10 and a compressed gas source 11.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1-2, a fan exhaust muffler for a cement mill and a roller press comprises: the device comprises a cover body 1, a silencing element 2, a driving motor 3, a rotating shaft 4, a lifting rod 5, a gas collecting pipe 6, an air blowing pipe 7, a positioning clamping groove 8 and an overhaul soundproof door 9; the exhaust hood is characterized in that the hood body 1 is connected with an exhaust pipe 10, and a silencing element 2 is arranged in the hood body 1; the top of the cover body 1 is provided with a driving motor 3, the output end of the driving motor 3 is connected with a rotating shaft 4, a lifting rod 5 is sleeved on the rotating shaft 4, the rotating shaft 4 is of an external thread structure, the lifting rod 5 is of an internal thread structure, and the rotating shaft 4 is matched with the lifting rod 5; a gas collecting pipe 6 is arranged on the lifting rod 5, the gas collecting pipe 6 is connected with a compressed gas source 11, a positioning clamping groove 8 is arranged on the inner wall of the cover body 1 beside the noise elimination element 2, two ends of the gas collecting pipe 6 are positioned in the positioning clamping grooves 8, gas blowing pipes 7 are uniformly arranged on the gas collecting pipe 6, the gas blowing pipes 7 extend into the noise elimination element 2, and gas blowing holes are formed in the pipe walls of the gas blowing pipes 7; an overhaul soundproof door 9 is arranged on the cover body 1.
An operator observes the dust deposition condition of the silencing element 2 in the cover body 1 through the maintenance sound-proof door 9, when dust removal is needed, the driving motor 3 is started, the rotating shaft 4 rotates to drive the lifting rod 5 to move from top to bottom, the compressed air source 11 discharges air into the air collecting pipe 6, and the silencing element 2 is blown through the air blowing pipe 7. The dust removing device is arranged in the silencer, so that dust is removed from the silencing element in time, and the silencing effect of the silencer is guaranteed.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (1)
1. The utility model provides a cement mill and roll squeezer fan exhaust silencer which characterized in that: comprises a cover body, a silencing element, a driving motor, a rotating shaft, a lifting rod, a gas collecting pipe, an air blowing pipe, a positioning clamping groove and an overhaul soundproof door; the cover body is connected with the exhaust pipe, and a silencing element is arranged in the cover body; the top of the cover body is provided with a driving motor, the output end of the driving motor is connected with a rotating shaft, a lifting rod is sleeved on the rotating shaft, the rotating shaft is of an external thread structure, the lifting rod is of an internal thread structure, and the rotating shaft is matched with the lifting rod; the lifting rod is provided with a gas collecting pipe, the gas collecting pipe is connected with a compressed gas source, the inner wall of the cover body beside the noise elimination element is provided with a positioning clamping groove, two ends of the gas collecting pipe are positioned in the positioning clamping grooves, the gas collecting pipe is uniformly provided with gas blowing pipes, the gas blowing pipes extend into the noise elimination element, and the pipe wall of each gas blowing pipe is provided with gas blowing holes; an overhaul soundproof door is arranged on the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817366.1U CN214235362U (en) | 2020-11-30 | 2020-11-30 | Exhaust silencer of fan of cement mill and roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817366.1U CN214235362U (en) | 2020-11-30 | 2020-11-30 | Exhaust silencer of fan of cement mill and roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214235362U true CN214235362U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817366.1U Active CN214235362U (en) | 2020-11-30 | 2020-11-30 | Exhaust silencer of fan of cement mill and roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214235362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412841A (en) * | 2022-01-17 | 2022-04-29 | 山东洁静环保设备有限公司 | Blowback deashing formula dust exhausting fan composite muffler |
-
2020
- 2020-11-30 CN CN202022817366.1U patent/CN214235362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412841A (en) * | 2022-01-17 | 2022-04-29 | 山东洁静环保设备有限公司 | Blowback deashing formula dust exhausting fan composite muffler |
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