CN211435508U - Cement dust recovery system - Google Patents
Cement dust recovery system Download PDFInfo
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- CN211435508U CN211435508U CN201922209752.XU CN201922209752U CN211435508U CN 211435508 U CN211435508 U CN 211435508U CN 201922209752 U CN201922209752 U CN 201922209752U CN 211435508 U CN211435508 U CN 211435508U
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Abstract
The utility model discloses a cement dust recovery system, including dust absorption pipe, communicating pipe, outlet duct, fan and dust collecting chamber, the dust absorption pipe is linked together with the outlet duct through communicating pipe, and flange sealing connection has the fan on communicating pipe, be provided with the dust collecting chamber on the dust absorption pipe, and the inside cartridge filter that is provided with of dust absorption pipe and dust collecting chamber to the open slot that is used for the cartridge filter to penetrate is offered to dust absorption pipe top inner wall, it has the second rotation axis to run through on the dust collecting chamber wall body, and dust collecting chamber one side bottom surface welded connection has the play hopper that is equidistant distribution, be antifriction bearing swing joint between second rotation axis and the dust collecting chamber wall body, and the one end welded connection of second rotation axis in the dust collecting chamber has the brush roller. This cement dust recovery system can clear up the filter screen automatically, need not the clearance of shutting down, and work efficiency is high, and the rotatory power source of filter screen is the power that the air flows, and then need not additionally to add power equipment, and reduce cost is favorable to using widely.
Description
Technical Field
The utility model relates to a cement recovery technical field specifically is cement dust recovery system.
Background
The cement can generate a great deal of dust in the production and conveying processes, the dust not only has great harm to human bodies, but also causes waste, and therefore, a cement dust recovery device is used in the production and conveying processes of the cement;
the existing cement dust recovery device is to be mingled with the air suction device of cement dust, the cement dust is filtered through the filter screen, and then the dust is separated out, the dust crushing effect is achieved, after the cement dust recovery device is used for a long time, the filter screen can be blocked by the dust, and then the filtering effect of the filter screen is influenced, at the moment, the cement dust recovery device can only be stopped for cleaning, the working efficiency is influenced, the practicability is not strong, the use requirements of people cannot be met, in view of the defects existing in the prior art, the cement dust recovery device is necessary to be further improved, the cement dust recovery device is enabled to have more practicability, and the cement dust recovery device can meet the actual use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cement dust recovery system to the current filter screen that proposes can be blockked up by the dust in solving above-mentioned background art, and then influences its filter effect, can only shut down at this moment and clear up, influences work efficiency, the not strong problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the cement dust recovery system comprises a dust collection pipe, a communication pipe, an air outlet pipe, a fan and a dust collection chamber, wherein the dust collection pipe is communicated with the air outlet pipe through the communication pipe, the fan is connected to the communication pipe in a sealing manner through a flange, a dust collection chamber is arranged on the dust collection pipe, filter cartridges are arranged in the dust collection pipe and the dust collection chamber, an open slot for the penetration of the filter cartridges is formed in the inner wall of the top end of the dust collection pipe, a second rotating shaft penetrates through the wall body of the dust collection chamber, discharge hoppers are welded and connected to the bottom surface of one side of the dust collection chamber at equal intervals, a rolling bearing is movably connected between the second rotating shaft and the wall body of the dust collection chamber, a brush roller is welded and connected to one end of the second rotating shaft, which is positioned in the dust collection chamber, the other end of the second, and be antifriction bearing swing joint between first rotation axis and dust absorption pipe and the outlet duct wall body to be welded connection respectively has connecting rod and blade on being located the first rotation axis in dust absorption pipe and the outlet duct, the perpendicular downwardly extending of the dust absorption inside pipe wall under the cartridge filter bottom surface is formed with the recess, and all is fixed with the tetrafluoro plate on the cell wall of recess, the cell wall of open slot and the dust absorption inside pipe wall relative with the cartridge filter front and the back, and laminate mutually between tetrafluoro plate and the cartridge filter, the inner wall welded connection of connecting rod and cartridge filter, the brush roller contacts with the inner wall of cartridge filter, and welded connection has the stock guide on the dust absorption outside pipe wall under the brush roller to the stock guide has been seted up.
Preferably, the cross sections of the dust suction pipe and the air outlet pipe are rectangular, and the cross section of the groove in the dust suction pipe is arc-shaped.
Preferably, the bottom surface of one side of the dust collecting chamber, which is provided with the discharge hopper, is positioned right below the top surface of the dust collecting pipe, and the dust collecting chamber is connected with the outer wall of the dust collecting pipe in a sealing welding manner.
Preferably, a distance exists between the end face of the brush roller, which is far away from one side of the second rotating shaft, and the plane where the connecting rod is located.
Preferably, the top surface of the material guide plate is inclined, the inclined surface of the material guide plate faces to the side, provided with the discharge hopper, of the dust collecting chamber, and the section of the material guide groove in the material guide plate is arc-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the cement dust recovery system is integrally composed of a dust absorption pipe, a dust collection chamber, an air outlet pipe and a filter cartridge, air mixed with cement dust is absorbed into the dust absorption pipe, the dust is separated out and collected in the dust collection chamber after being filtered by the filter cartridge, and clean air is discharged through the air outlet pipe, so that the purpose of dust recovery is achieved;
a first rotating shaft is arranged between the dust collection pipe and the air outlet pipe, when air flows in the air outlet pipe at a high speed, the flowing force of the air can be converted into mechanical energy, the first rotating shaft is driven to rotate by the blades, and the filter cartridge can be driven to rotate synchronously when the first rotating shaft rotates, so that the filter cartridge is in continuous friction contact with the brush roller when rotating, and then dust blocked on the filter cartridge can be scraped off, and the filtering effect is ensured;
and then this device can clear up the filter screen automatically, need not the clearance of shutting down, and work efficiency is high, and the rotatory power source of filter screen is the power that the air flows, and then need not additionally to add power equipment, and reduce cost is favorable to using widely.
Drawings
FIG. 1 is a schematic view of the top view of the inside of the dust suction pipe and the air outlet pipe of the present invention;
FIG. 2 is a front view of the dust collecting chamber and the dust collecting tube of the present invention;
FIG. 3 is a schematic side view and a longitudinal sectional view of the dust collecting chamber of the present invention;
fig. 4 is an enlarged schematic view of point a in fig. 1 according to the present invention.
In the figure: 1. dust absorption pipe, 2, communicating pipe, 3, outlet duct, 4, fan, 5, dust collecting chamber, 6, recess, 7, open slot, 8, tetrafluoro board, 9, cartridge filter, 10, first rotation axis, 11, second rotation axis, 12, connecting rod, 13, brush roller, 14, stock guide, 15, baffle box, 16, play hopper, 17, blade.
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 cement dust recovery system comprises a dust collection pipe 1, a communication pipe 2, an air outlet pipe 3, a fan 4 and a dust collection chamber 5, wherein the dust collection pipe 1 is communicated with the air outlet pipe 3 through the communication pipe 2, the fan 4 is connected to the communication pipe 2 in a flange sealing manner, the dust collection chamber 5 is arranged on the dust collection pipe 1, a filter cartridge 9 is arranged inside the dust collection pipe 1 and the dust collection chamber 5, an open slot 7 for the filter cartridge 9 to penetrate into is formed in the inner wall of the top end of the dust collection pipe 1, a second rotating shaft 11 penetrates through the wall body of the dust collection chamber 5, discharge hoppers 16 distributed at equal intervals are welded to the bottom surface of one side of the dust collection chamber 5, a rolling bearing is movably connected between the wall body of the second rotating shaft 11 and the wall body of the dust collection chamber 5, a brush roller 13 is welded to one end of the second rotating shaft 11, two ends of the first rotating shaft 10 respectively extend into the dust suction pipe 1 and the air outlet pipe 3, and the first rotating shaft 10 is movably connected with the wall bodies of the dust suction pipe 1 and the air outlet pipe 3 through a rolling bearing, and the first rotating shaft 10 positioned in the dust absorption pipe 1 and the air outlet pipe 3 is respectively welded and connected with a connecting rod 12 and a blade 17, the inner wall of the dust absorption pipe 1 right below the surface of the bottom end of the filter cartridge 9 vertically extends downwards to form a groove 6, and the slot walls of the grooves 6, the slot walls of the open slots 7 and the inner wall of the dust absorption pipe 1 opposite to the front and the back of the filter cylinder 9 are fixedly adhered with PTFE plates 8, the PTFE plate 8 is attached to the filter cylinder 9, the connecting rod 12 is welded with the inner wall of the filter cylinder 9, the brush roller 13 is contacted with the inner wall of the filter cylinder 9, and a material guide plate 14 is welded on the outer wall of the dust collection pipe 1 right below the brush roller 13, and a material guide groove 15 is formed on the material guide plate 14.
The section of dust absorption pipe 1 and outlet duct 3 is the rectangle, and 6 sections of recess on the dust absorption pipe 1 are circular-arcly, the section shape of dust absorption pipe 1 can be corresponding with cartridge filter 9's side shape, and then can not influence cartridge filter 9's rotation, and cartridge filter 9 is when dust absorption pipe 1 inside rotates, its bottom surface can laminate with tetrafluoro board 8 in the recess 6, both sides can laminate with tetrafluoro board 8 on the dust absorption pipe 1 inner wall, and can laminate with tetrafluoro board 8 in the open slot 7, and then improve the leakproofness between cartridge filter 9 and the dust absorption pipe 1, make the air that is mingled with the dust can all filter at the discharge through cartridge filter 9, the dust recovery is effectual, tetrafluoro board 8's lubricity is better, can reduce the friction with cartridge filter 8, be favorable to cartridge filter 8's rotation.
There is the interval between the terminal surface of second rotation axis 11 one side and the plane that connecting rod 12 is located to brush roller 13, and when first rotation axis 10 passed through connecting rod 12 and drives cartridge filter 9 and rotate, connecting rod 12 can not bump with brush roller 13, and then has guaranteed equipment steady operation, rational in infrastructure.
The top surface of the guide plate 14 is inclined, the inclined surface of the guide plate 14 faces to one side of the dust collecting chamber 5 provided with the discharge hopper 16, the section of the guide groove 15 on the guide plate 14 is arc-shaped, dust brushed off from the filter cartridge 9 by the brush roller 13 falls into the guide plate 14, the dust slides downwards to the dust collecting chamber 5 along the guide groove 15, and when the dust needs to be recovered, the discharge hopper 16 is opened to discharge the dust.
The working principle is as follows: during the use, connect fan 4 into external power supply and drive its operation, fan 4 will be mingled with the air suction of cement dust to dust absorption pipe 1 in, the air filters the back via cartridge filter 9, 2 to 3 discharge of outlet duct through communicating pipe, when the air flows at a high speed in outlet duct 3, can drive first rotation axis 10 through blade 17 and rotate, and first rotation axis 10 drives second rotation axis 11 synchronous revolution through the belt, when first rotation axis 10 is rotatory, drive cartridge filter 9 axial through connecting rod 12 and rotate, when second rotation axis 11 rotates, drive brush roller 13 synchronous revolution, brush roller 13 can be even clears up cartridge filter 9 like this, strike off the dust that blocks up in its mesh and come down, the dust that strikes off falls into dust collecting chamber 5, accomplish the collection and the recovery of dust.
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 (5)
1. Cement dust recovery system, including dust absorption pipe (1), communicating pipe (2), outlet duct (3), fan (4) and dust collecting chamber (5), its characterized in that: the dust collection pipe (1) is communicated with the air outlet pipe (3) through a communicating pipe (2), a fan (4) is connected to the communicating pipe (2) in a sealing mode through a flange, a dust collection chamber (5) is arranged on the dust collection pipe (1), filter cartridges (9) are arranged inside the dust collection pipe (1) and the dust collection chamber (5), an open slot (7) for the filter cartridges (9) to penetrate through is formed in the inner wall of the top end of the dust collection pipe (1), a second rotating shaft (11) penetrates through the wall body of the dust collection chamber (5), discharge hoppers (16) distributed at equal intervals are connected to the bottom surface of one side of the dust collection chamber (5) in a welding mode, a rolling bearing is movably connected between the second rotating shaft (11) and the wall body of the dust collection chamber (5), a brush roller (13) is connected to one end, located in the dust collection chamber (5), of the second rotating shaft (11), and the first rotating shaft (10), the two ends of the first rotating shaft (10) extend into the dust collection pipe (1) and the air outlet pipe (3) respectively, the first rotating shaft (10) is movably connected with the wall bodies of the dust collection pipe (1) and the air outlet pipe (3) through rolling bearings, the first rotating shaft (10) positioned in the dust collection pipe (1) and the air outlet pipe (3) is respectively connected with a connecting rod (12) and a blade (17) in a welding manner, the inner wall of the dust collection pipe (1) under the bottom surface of the filter cartridge (9) vertically extends downwards to form a groove (6), the groove wall of the open groove (7) and the inner wall of the dust collection pipe (1) opposite to the front surface and the back surface of the filter cartridge (9) are respectively fixedly bonded with a tetrafluoro plate (8), the tetrafluoro plate (8) is attached to the filter cartridge (9), and the connecting rod (12) is connected with the, the brush roller (13) is in contact with the inner wall of the filter cartridge (9), a material guide plate (14) is welded on the outer wall of the dust collection pipe (1) right below the brush roller (13), and a material guide groove (15) is formed in the material guide plate (14).
2. The cement dust recycling system according to claim 1, characterized in that: the sections of the dust suction pipe (1) and the air outlet pipe (3) are rectangular, and the section of the groove (6) on the dust suction pipe (1) is arc-shaped.
3. The cement dust recycling system according to claim 1, characterized in that: the bottom surface of one side of the dust collecting chamber (5) provided with the discharge hopper (16) is positioned right below the top surface of the dust suction pipe (1), and the dust collecting chamber (5) is connected with the outer wall of the dust suction pipe (1) in a sealing welding manner.
4. The cement dust recycling system according to claim 1, characterized in that: and a distance exists between the end surface of one side of the brush roller (13) far away from the second rotating shaft (11) and the plane where the connecting rod (12) is located.
5. The cement dust recycling system according to claim 1, characterized in that: the top surface of the material guide plate (14) is inclined, the inclined surface of the material guide plate (14) faces to one side of the dust collecting chamber (5) provided with the discharge hopper (16), and the section of the material guide groove (15) on the material guide plate (14) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209752.XU CN211435508U (en) | 2019-12-11 | 2019-12-11 | Cement dust recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209752.XU CN211435508U (en) | 2019-12-11 | 2019-12-11 | Cement dust recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN211435508U true CN211435508U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209752.XU Active CN211435508U (en) | 2019-12-11 | 2019-12-11 | Cement dust recovery system |
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| CN (1) | CN211435508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011830A (en) * | 2021-11-04 | 2022-02-08 | 王志雄 | Energy-concerving and environment-protective building road dust absorbing device for civil engineering |
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2019
- 2019-12-11 CN CN201922209752.XU patent/CN211435508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011830A (en) * | 2021-11-04 | 2022-02-08 | 王志雄 | Energy-concerving and environment-protective building road dust absorbing device for civil engineering |
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