CN216995895U - Ash discharge air conveying system - Google Patents
Ash discharge air conveying system Download PDFInfo
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- CN216995895U CN216995895U CN202220662282.1U CN202220662282U CN216995895U CN 216995895 U CN216995895 U CN 216995895U CN 202220662282 U CN202220662282 U CN 202220662282U CN 216995895 U CN216995895 U CN 216995895U
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Abstract
The utility model discloses an ash discharging air conveying system, relates to the technical field of dust conveying, and aims to improve the conveying and collecting efficiency of dust. The main technical scheme of the utility model is as follows: unloading dust air conveying system includes: the lower end of the first tank body is connected to the side of the inlet end of the compressed air pipe; the upper end of the second tank body is connected with a first air inlet of the bag-type dust collector, the upper end side of the second tank body is connected with the outlet end of the compressed air pipe, and the lower end of the second tank body is connected with the control valve; the driving motor is fixedly installed on the peripheral side wall of the first tank body, one end of the first swinging rod is connected to an output shaft of the driving motor in a flat key mode, the other end of the first swinging rod is connected to one end of the second swinging rod in a rotating mode through a pivot, the other end side of the first swinging rod is fixedly connected to the limiting plate, the limiting plate and the first swinging rod extend in the same direction, the pivot is provided with a torsion spring, and the distance between the output shaft of the driving motor and the peripheral side wall of the first tank body is smaller than the sum of the lengths of the first swinging rod and the second swinging rod.
Description
Technical Field
The utility model relates to the technical field of dust conveying, in particular to an ash unloading air conveying system.
Background
10 tons of dust-collecting powder is generated in the roasting furnace every day, and the dust-collecting powder is conveyed to a designated area outside a workshop by a spiral conveying mechanism before, so that the environmental pollution is reduced. However, the conveying height and the conveying distance of the spiral conveying mechanism are insufficient, the conveying speed is low, and the waiting time of the dust collection powder tanker is long.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an ash discharging air conveying system, and mainly aims to improve the conveying and collecting efficiency of dust.
In order to achieve the purpose, the utility model mainly provides the following technical scheme:
the utility model provides an ash discharging air conveying system, which comprises: the tank comprises a first tank body, a second tank body and a beating part;
the lower end of the first tank body is connected with the inlet of a star-shaped discharger, and the outlet of the star-shaped discharger is connected to the side of the inlet end of a compressed air pipe;
the upper end of the second tank body is connected with a first air inlet of the bag-type dust collector, the upper end side of the second tank body is connected with the outlet end of the compressed air pipe, and the lower end of the second tank body is connected with the control valve;
the beating part comprises a plurality of beating mechanisms which are evenly distributed on the periphery of the first tank body, the beating mechanism comprises a driving motor, a first swinging rod, a second swinging rod and a limiting plate, the driving motor is fixedly arranged on the peripheral side wall of the first tank body, one end of the first swinging rod is connected with an output shaft of the driving motor in a flat key way, the other end of the first swinging rod is connected with one end of the second swinging rod through a pivot in a rotating way, the other end side of the first swinging rod is fixedly connected with the limiting plate, the limiting plate and the first swinging rod extend in the same direction, the pivot is provided with a torsion spring, the distance between the output shaft of the driving motor and the peripheral side wall of the first tank body is smaller than the sum of the lengths of the first swing rod and the second swing rod.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Optionally, the other end of the second swinging rod is rotatably connected to the roller.
Optionally, a rubber layer is attached to the periphery of the roller.
Optionally, the bag-type dust collector further comprises an air duct, one end of the air duct is connected to the upper end of the first tank body, and the other end of the air duct is connected to the second air inlet of the bag-type dust collector.
Optionally, the control valve is an electric gate valve.
Optionally, the first tank body is arranged in the plant, and the second tank body is arranged outside the plant.
Optionally, the height of the first tank body is 30 meters, and the height of the second tank body is 60 meters.
Optionally, the first air inlet is located at the lower end of the bag-type dust collector.
Optionally, the second air inlet is located on a side surface of the bag-type dust collector.
By the technical scheme, the utility model at least has the following advantages:
an operator firstly adds the dust material generated in the operation process of the roasting furnace into the first tank body, and the dust material in the first tank body falls through the star-shaped discharger and enters the compressed air pipe. The dust material is driven by the compressed air to enter the second tank body along the compressed air pipe.
In the process, the compressed air entering the second tank body enters the bag-type dust collector through the first air inlet and is finally discharged into the atmosphere, and the dust material is settled to the bottom of the second tank body. And when the dust material in the second tank body reaches the canning amount, opening the control valve and adding the dust material into the canning vehicle. For screw conveyor constructs, this system has improved the efficiency of collecting the canned car with the dust material transport.
And when the system runs, the driving motors of the plurality of beating mechanisms are started, the output shafts of the driving motors rotate to drive the first swing rods and the second swing rods to integrally rotate, and because the distance between the output shafts of the driving motors and the peripheral side wall of the first tank body is smaller than the sum of the lengths of the first swing rods and the second swing rods, the other end of the second swing rod can periodically impact the peripheral side wall of the first tank body in the rotating process.
In the process that the other end of the second swinging rod passes by the side wall of the first tank body, the second swinging rod overcomes the torsion of the torsion spring, and a certain included angle is formed between the second swinging rod and the first swinging rod in an adaptive manner; when the other end of the second swinging rod is separated from the side wall of the first tank body, the second swinging rod returns under the driving of the torsion spring, the second swinging rod is close to the limiting plate again, and the second swinging rod and the first swinging rod coaxially extend again to prepare for impacting the peripheral side wall of the first tank body next time.
Through the periodic striking of a plurality of second swinging arms of beating the mechanism, the first jar of internal side wall can not attached the accumulation dust material to make the dust material can in time sink to the bottom of the first jar of body, the timely transport of the dust material of being convenient for is collected.
Drawings
FIG. 1 is a schematic structural view of an ash discharge air conveying system according to an embodiment of the present invention;
FIG. 2 is a top view of the first can;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is a view showing a state where the second swing lever hits the first tank (a view taken along A-A in FIG. 3);
FIG. 5 is a view showing a state where the second swing lever does not hit the first tank (another direction view at A-A in FIG. 3).
Reference numerals in the drawings of the specification include: the device comprises a first tank body 1, a second tank body 2, a star-shaped discharger 3, a compressed air pipe 4, a driving motor 5, a first swing rod 6, a second swing rod 7, a limiting plate 8, a pivot 9, a torsion spring 10, an output shaft 11, a feeding hole 12, a first support 13, a second support 14, a roller 15, an air guide pipe 16, a bag-type dust collector 17, a first air inlet 18, a control valve 19, a second air inlet 20 and filter cloth 21.
Detailed Description
To further explain the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present application will be given with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, an embodiment of the present invention provides an ash discharge air conveying system, which includes: a first tank body 1, a second tank body 2 and a beating part;
the lower end of the first tank body 1 is connected with an inlet of a star-shaped discharger 3, and an outlet of the star-shaped discharger 3 is connected to the side of an inlet end of a compressed air pipe 4;
the upper end of the second tank body 2 is connected with a first air inlet 18 of a bag-type dust collector 17, the upper end side of the second tank body 2 is connected with the outlet end of the compressed air pipe 4, and the lower end of the second tank body 2 is connected with a control valve 19;
the beating part comprises a plurality of beating mechanisms which are evenly distributed on the periphery of the first tank body 1, the beating mechanism comprises a driving motor 5, a first swinging rod 6, a second swinging rod 7 and a limit plate 8, the driving motor 5 is fixedly arranged on the peripheral side wall of the first tank body 1, one end of the first swinging rod 6 is in flat key connection with an output shaft 11 of the driving motor 5, the other end is rotatably connected with one end of the second swinging rod 7 through a pivot 9, the other end side of the first swing rod 6 is fixedly connected to the limiting plate 8, the limiting plate 8 and the first swing rod 6 extend in the same direction, the pivot 9 is provided with a torsion spring 10, the second swing rod 7 is driven to be close to the limiting plate 8, and the distance between the output shaft 11 of the driving motor 5 and the peripheral side wall of the first tank body 1 is smaller than the sum of the lengths of the first swing rod 6 and the second swing rod 7.
The working process of the ash discharging air conveying system is as follows:
an operator firstly adds the dust material generated in the operation process of the roasting furnace into the first tank body 1, and the dust material in the first tank body 1 falls through the star-shaped discharger 3 and enters the compressed air pipe 4. The dust material is driven by the compressed air to enter the second tank body 2 along the compressed air pipe 4.
In the process, the compressed air entering the second tank 2 enters the bag-type dust collector 17 through the first air inlet 18 and is finally discharged to the atmosphere, and the dust material is settled to the bottom of the second tank 2. And when the dust material in the second tank body 2 reaches the canning amount, opening the control valve 19 and adding the dust material into the canning vehicle. For screw conveyor constructs, this system has improved the efficiency of collecting the canned car with the dust material transport.
Moreover, when the system is operated, the driving motors 5 of the plurality of rapping mechanisms are started, the output shafts 11 of the driving motors 5 rotate to drive the first oscillating rod 6 and the second oscillating rod 7 to rotate integrally, and because the distance between the output shafts 11 of the driving motors 5 and the peripheral side wall of the first tank body 1 is less than the sum of the lengths of the first oscillating rod 6 and the second oscillating rod 7, the other end of the second oscillating rod 7 can periodically impact the peripheral side wall of the first tank body 1 in the rotating process.
While the other end of the second swinging rod 7 passes by the side wall of the first tank body 1, the second swinging rod 7 overcomes the torsion of the torsion spring 10, and the second swinging rod 7 and the first swinging rod 6 form a certain included angle in an adaptive manner; when the other end of the second swing rod 7 is separated from the side wall of the first tank body 1, the second swing rod 7 returns under the driving of the torsion spring 10, the second swing rod 7 is close to the limiting plate 8 again, and the second swing rod 7 and the first swing rod 6 coaxially extend again to prepare for impacting the peripheral side wall of the first tank body 1 next time.
Through the periodic striking of a plurality of second swinging arms 7 of beating the mechanism, the first jar of body 1 inside wall can not attached the deposition dust material to make the dust material can in time sink to the bottom of the first jar of body 1, the timely transport of the dust material of being convenient for is collected.
According to the technical scheme, the dust conveying device improves the dust conveying efficiency by utilizing the compressed air, avoids dust materials from attaching to the inner side wall of the first tank body 1, and further improves the dust material deposition and conveying efficiency.
Specifically, the central axis of the output shaft 11 of the driving motor 5 is perpendicular to the diameter of the first tank 1, and the first swing lever 6 extends along the diameter direction of the first tank 1.
Specifically, the peripheral side wall of the first tank body 1 is welded with a mounting platform, and the driving motor 5 is mounted on the mounting platform through bolts.
Specifically, the upper end of the first tank body 1 is provided with a feed inlet 12, so that an operator can pour dust into the first tank body 1 conveniently.
Specifically, the first tank body 1 is fixedly installed on the ground through a first support 13, and the second tank body 2 is fixedly installed on the ground through a second support 14.
In particular, the drive motor 5 is provided with a frequency converter for controlling the rotational speed of the output shaft 11. When the second swing lever 7 is not yet in contact with the side wall of the first tank body 1, the second swing lever 7 cannot be separated from the limiting plate 8 due to centrifugal force (centrifugal force is smaller than torsion force of the torsion spring), so that a certain included angle is avoided between the second swing lever 7 and the first swing lever 6, and the second swing lever 7 cannot impact the side wall of the first tank body 1.
In the embodiment shown in fig. 3 to 5, the other end of the second swing lever 7 is rotatably connected to the roller 15.
Specifically, if there is no roller 15, when the output shaft 11 of the driving motor 5 drives the other end of the second swinging lever 7 to approach the peripheral side wall of the first tank 1, sliding friction occurs between the second swinging lever 7 and the peripheral side wall of the first tank 1. In the present embodiment, when the output shaft 11 of the driving motor 5 drives the other end of the second swing lever 7 to approach the peripheral side wall of the first tank 1, the roller 15 contacts the peripheral side wall of the first tank 1, and the sliding friction is converted into rolling friction.
In a specific embodiment, a rubber layer is attached to the periphery of the roller 15.
In the present embodiment, specifically, a rubber layer is attached to the periphery of the roller 15, and when the roller 15 rolls on the peripheral side wall surface of the first tank 1, the rubber layer further reduces the degree of friction of the roller 15 against the side wall of the first tank 1.
As shown in fig. 1, in a specific embodiment, the vacuum cleaner further comprises an air duct 16, wherein one end of the air duct 16 is connected to the upper end of the first tank 1, and the other end of the air duct 16 is connected to a second air inlet 20 of the bag-type dust remover 17.
In the present embodiment, specifically, due to the dust suction effect of the bag-type dust collector 17, an air flow flowing from the first tank 1 to the bag-type dust collector 17 is generated in the air duct 16. When the dust material is poured into the first tank body 1, the first tank body 1 is in a micro negative pressure state, so that the dust material which is stirred in the first tank body 1 is prevented from being reversely fleed out from the feed port 12 of the first tank body 1.
In the embodiment shown in fig. 1, the control valve 19 is an electric gate valve.
In this embodiment, specific, when the canning car received the dust material, operating personnel passed through opening or closing of the electronic push-pull valve of PLC controller control, and is more convenient, can keep distance far away between operating personnel and the second jar of body 2, avoids the injury of dust to the operating personnel health.
In a specific embodiment, the first tank 1 is arranged in a factory building, and the second tank 2 is arranged outside the factory building.
In this embodiment, specifically, the first tank body 1 is arranged in the factory building, so that the operator can pour the dust collected in the factory building into the first tank body 1 in time, and the second tank body 2 is arranged outside the factory building, so that the height of the second tank body 2 is not limited by the factory building, and the second tank body can have a large dust capacity, so that the dust collected in the second tank body 2 can be filled with the canned vehicle at one time, and the waiting time of the canned vehicle is shortened.
In a specific embodiment, the height of the first tank 1 is 30 meters and the height of the second tank 2 is 60 meters.
In this embodiment, specifically, in the in-service use process, the operator can use the first jar body 1 that 30 meters is high as the container of keeping in of dust material, and the second jar body 2 that 60 meters is high as the collection container of dust material, is convenient for can fill sufficient dust material to satisfy many canning cars and fill dust material in succession.
In the embodiment shown in fig. 1, the first inlet 18 is located at the lower end of the bag-type dust collector 17.
In this embodiment, specifically, the bag-type dust collector 17 is fixedly mounted at the upper end of the second tank 2, and the bag-type dust collector 17 and the second tank 2 are vertically communicated through the first air inlet 18. When the dust material in the compressed air pipe 4 enters the second tank 2 along with the compressed air, the compressed air naturally rises to the bag-type dust collector 17 and is discharged out of the room through the filter cloth 21, and the dust material sinks to the bottom of the second tank 2.
In the embodiment shown in fig. 1, the second inlet 20 is located at the side of the bag-type dust collector 17.
In the present embodiment, specifically, the air in the first tank 1 reaches the side of the bag-type dust collector 17 through the air duct 16, enters the bag-type dust collector 17, and is discharged to the outside through the filter cloth 21.
Specifically, in sack cleaner 17, including a plurality of tubulose filter cloths 21 and mounting disc, a plurality of tubulose filter cloths 21 fixed mounting are in the mounting disc, and the mounting disc passes through the bolt and installs in sack cleaner 17's casing, and first air inlet 18 and second air inlet 20 all are located the below of mounting disc, and sack cleaner 17's gas vent is located the top of mounting disc, and the gas vent is connected in axial fan for air is taken out to the outer casing of sack cleaner 17.
Specifically, the mounting disc is provided with a plurality of through holes, the lower edges of the through holes are fixedly connected to the supporting tube, a plurality of meshes are uniformly distributed on the tube wall of the supporting tube, and the tubular filter cloth 21 is sleeved on the shaft side of the supporting tube.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. An ash discharge air conveying system, comprising:
the lower end of the first tank body is connected with the inlet of a star-shaped discharger, and the outlet of the star-shaped discharger is connected to the side of the inlet end of a compressed air pipe;
the upper end of the second tank body is connected with the first air inlet of the bag-type dust collector, the upper end side of the second tank body is connected with the outlet end of the compressed air pipe, and the lower end of the second tank body is connected with the control valve;
the beating part comprises a plurality of beating mechanisms which are circumferentially and uniformly distributed on the periphery of the first tank body, the beating mechanism comprises a driving motor, a first swinging rod, a second swinging rod and a limiting plate, the driving motor is fixedly arranged on the peripheral side wall of the first tank body, one end of the first swinging rod is connected with an output shaft of the driving motor in a flat key way, the other end of the first swinging rod is connected with one end of the second swinging rod through a pivot in a rotating way, the other end side of the first swinging rod is fixedly connected with the limiting plate, the limiting plate and the first swinging rod extend in the same direction, the pivot is provided with a torsion spring, the distance between the output shaft of the driving motor and the peripheral side wall of the first tank body is smaller than the sum of the lengths of the first swing rod and the second swing rod.
2. The dust discharging air conveying system according to claim 1,
the other end of the second swinging rod is rotatably connected with the roller.
3. The dust discharging air conveying system according to claim 2,
the rubber layer is attached to the periphery of the roller.
4. An ash discharge air conveying system according to any one of claims 1 to 3,
still include the air duct, the one end of air duct connect in the upper end of first jar of body, the other end connect in the second air inlet of sack cleaner.
5. An ash discharge air conveying system according to any one of claims 1 to 3,
the control valve adopts an electric gate valve.
6. An ash discharge air conveying system according to any one of claims 1 to 3,
the first tank body is arranged in the plant, and the second tank body is arranged outside the plant.
7. An ash discharge air conveying system according to any one of claims 1 to 3,
the height of the first tank body is 30 meters, and the height of the second tank body is 60 meters.
8. An ash discharge air conveying system according to any one of claims 1 to 3,
the first air inlet is positioned at the lower end of the bag-type dust collector.
9. The dust discharging air conveying system according to claim 4,
the second air inlet is positioned on the side surface of the bag-type dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220662282.1U CN216995895U (en) | 2022-03-25 | 2022-03-25 | Ash discharge air conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220662282.1U CN216995895U (en) | 2022-03-25 | 2022-03-25 | Ash discharge air conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216995895U true CN216995895U (en) | 2022-07-19 |
Family
ID=82372996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220662282.1U Active CN216995895U (en) | 2022-03-25 | 2022-03-25 | Ash discharge air conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216995895U (en) |
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2022
- 2022-03-25 CN CN202220662282.1U patent/CN216995895U/en active Active
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