CN216970864U - Dust removal control system of converter feeding system - Google Patents
Dust removal control system of converter feeding system Download PDFInfo
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- CN216970864U CN216970864U CN202120542670.1U CN202120542670U CN216970864U CN 216970864 U CN216970864 U CN 216970864U CN 202120542670 U CN202120542670 U CN 202120542670U CN 216970864 U CN216970864 U CN 216970864U
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Abstract
The utility model relates to a dust removal control system of a converter feeding system, and belongs to the technical field of converter feeding and dust removal. Converter feeding system includes the first belt mechanism of bulk cargo in a plurality of low level silos and the transport low level silo, the second belt mechanism of bulk cargo in a plurality of high level silos and the transport high level silo and the third belt mechanism who connects first belt mechanism and second belt mechanism, and dust removal control system includes: the device comprises a plurality of dust hoods, a plurality of electric dust removal valves and a controller, wherein the dust hoods are respectively arranged at a discharge port of a low-level stock bin and a feed port of a high-level stock bin; each dust removing cover is connected with the main dust removing pipeline through an electric dust removing valve; the controller is electrically connected with the electric dust removal valve and controls the electric dust removal valve on the corresponding dust removal cover to be started according to the opened low-level bin or high-level bin. The controller controls the electric dust removal valve to be started or closed, so that energy is saved, and the dust removal effect of the dust removal cover can be improved.
Description
Technical Field
The utility model belongs to the technical field of converter steelmaking, and particularly relates to a dust removal control system of a converter feeding system.
Background
Along with the high-speed development of the steel industry, the production of the steel industry presents the trend of large-scale, high efficiency and automation, at present, the automatic steel making of a large-scale converter can be realized, various required bulk materials need to be conveyed into a high-level bin from a low-level bin before steel making, the various bulk materials are respectively arranged in different low-level bins, a dust removing system of a converter feeding system adopts a main dust removing pipeline to be connected with a plurality of sub-dust removing pipelines, each sub-dust removing pipeline is respectively connected with a manual dust removing valve and a dust removing cover, and in the operation process, all the manual dust removing valves are completely opened in advance to enable all the dust removing covers to work. Therefore, energy waste is caused, and the dust removal effect of each dust removal cover is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a dust removal control system for a converter feeding system to overcome the defects in the prior art, so as to solve the technical problems of energy waste and poor dust removal effect in the prior art.
The utility model is realized by the following technical scheme:
the utility model provides a converter feeding system's dust removal control system, converter feeding system includes the first belt mechanism of bulk cargo in a plurality of low level feed bins and the transport low level feed bin, a plurality of high-order feed bins and the second belt mechanism of carrying bulk cargo in the high-order feed bin and the third belt mechanism of connecting first belt mechanism and second belt mechanism, dust removal control system includes:
The dust hoods are respectively arranged at a discharge port of the low-level stock bin and a feed port of the high-level stock bin, and each dust hood is connected with a main dust removal pipeline;
a plurality of electric dust removal valves, each of which is disposed between each of the dust hoods and the main dust removal duct;
and the controller is respectively electrically connected with the plurality of electric dust removal valves and controls the electric dust removal valves on the corresponding dust removal covers to be started according to the unloaded low-level bin or the loaded high-level bin.
Optionally, in order to better implement the present invention, the discharge ports of the low-level storage bins are provided with electric vibration machines, and the electric vibration machines are interlocked with the corresponding electric dust removal valves through a controller.
Optionally, in order to better implement the present invention, a plurality of the low-position bins are arranged at intervals along the conveying direction of the first belt mechanism, and a plurality of the high-position bins are arranged at intervals along the conveying direction of the second belt mechanism.
Optionally, in order to better implement the present invention, the dust hood corresponding to any one of the low-position bins and the dust hood corresponding to the low-position bin adjacent to the low-position bin are opened in a linkage manner.
Optionally, in order to better implement the present invention, the dust hood corresponding to any one of the high-level silos and the dust hood corresponding to the high-level silo adjacent to the high-level silo are opened in a linkage manner.
Optionally, in order to better implement the present invention, the first belt mechanism and the third belt mechanism and the second belt mechanism and the third belt mechanism are connected through a discharge chute, and the top of the discharge chute is connected to a main dust removal pipeline through an electric dust removal valve.
Optionally, in order to better implement the present invention, the dust removal control system further includes a chute blockage detector, the chute blockage detector is installed in the discharge chute, and the chute blockage detector is electrically connected to the controller.
Optionally, in order to better implement the present invention, the dust removal control system further includes a slip detector, the slip detectors are respectively mounted at the drums of the first belt mechanism, the second belt mechanism, and the third belt mechanism, and the controller is further electrically connected to the first belt mechanism, the second belt mechanism, the third belt mechanism, and the slip detector.
Optionally, in order to better implement the present invention, the dust removal control system further includes an iron remover, and the iron remover is installed at the belt head.
Optionally, in order to better implement the present invention, the electric dust removal valve is an electric butterfly valve.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the manual dust removal valve on each dust hood is replaced by the electric dust removal valve, and the electric dust removal valves are connected with the controller, so that each electric dust removal valve can be controlled to be independently opened or closed through the controller, personnel do not need to specially go to each dust hood to open the dust hoods, the time and labor intensity required for opening or closing the dust hoods are saved, and the controller can control the electric dust removal valves on the corresponding dust hoods to be started according to the opened low-level bin when the low-level bin is opened to convey materials to the first belt mechanism, so that the dust hoods remove dust generated in the low-level material conveying process; and to the low level feed bin that does not fail the material, then the electronic dust removal valve that these low level feed bins of controller control corresponded on the dust excluding hood closes to realized opening or closing of accurate control dust excluding hood, practiced thrift the energy, simultaneously, because partial electronic dust removal valve is in the closed condition, under the unchangeable condition of suction of total dust removal pipeline, can make all the other suction increases of branch dust removal pipeline of opening, thereby increased the dust removal effect of dust excluding hood.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a control schematic of fig. 1.
In the figure: 1-a first belt mechanism; 2-a second belt mechanism; 3-a third belt mechanism; 4, unloading a vehicle; 5-a low-level stock bin; 6-high-level stock bin; 7-converter; 8-dust removal hood; 9-a main dust removal pipeline; 10-a controller; 11-an electric dust removal valve; 12-a discharge chute; 13-chute blockage detector; 14-a slip detector; 15-iron remover; 16-electric vibrator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The utility model provides a dust removal control system of a converter 7 feeding system, as shown in fig. 1, the converter 7 feeding system comprises a first belt mechanism 1, a second belt mechanism 2 and a third belt mechanism 3 connecting the first belt mechanism 1 and the second belt mechanism 2, the first belt mechanism 1 and the second belt mechanism 2 are both horizontally arranged bulk material conveying mechanisms, the third belt mechanism 3 is an obliquely arranged bulk material conveying mechanism, and a discharging car 4 is arranged on the second belt mechanism 2.
As shown in fig. 1, the dust removal control system includes a plurality of dust removal hoods 8, an electric dust removal valve 11, and a controller 10. Each dust hood 8 is connected with a main dust removal pipeline 9 through an electric dust removal valve 11, the main dust removal pipeline 9 is connected with an external dust remover (not shown in the figure), and the dust remover can provide dust collection suction. A dust hood 8 is arranged at the discharge port of each low-level bin 5, and the dust hood 8 is positioned below or on one side of the discharge port of the low-level bin 5 and is used for collecting dust generated when bulk materials are unloaded to the first belt mechanism 1 by the low-level bin 5 corresponding to the dust hood 8; the feed inlet department of every high order feed bin 6 all is equipped with dust excluding hood 8, and dust excluding hood 8 is located the feed inlet top or one side of high order feed bin 6 for produced dust when the chute of collecting dummy car 4 is unloaded the bulk cargo to the feed inlet of appointed high order feed bin 6.
Specifically, a plurality of electric dust removal valves 11 are provided, and each dust removal cover 8 is provided with one electric dust removal valve 11, so that each dust removal cover 8 can be opened or closed independently. All the electric dust removal valves 11 are electrically connected with the controller 10 through electric wires, and the controller 10 controls the start and stop of the electric dust removal valves 11 respectively. Specifically, when any number of the low bins 5 in the plurality of low bins 5 are opened (i.e., when the low bins 5 discharge materials to the first belt mechanism 1), the controller 10 controls the electric dust removing valves 11 on the dust excluding hood 8 corresponding to the discharged low bins 5 to be opened individually, and the rest of the low bins 5 are not discharged, and thus no dust is generated, and therefore the rest of the electric dust removing valves 11 still remain in a closed state. Therefore, the labor intensity caused by manually opening each dust hood 8 can be reduced, and the number of the opened dust hoods 8 can be reduced, so that the power of the dust remover is reduced, and the energy is saved; in addition, because part of the electric dust removal valves 11 are in a closed state, the suction force of the rest opened dust removal covers 8 on dust is increased, and the dust removal effect of the dust removal covers 8 on the dust is increased. Similarly, when the discharging car 4 conveys materials to any high-position bin 6 feeding hole (namely, when the high-position bin 6 feeds materials), the controller 10 controls the electric dust removal valve 11 on the dust hood 8 corresponding to the high-position bin 6 of the materials to be independently opened so as to realize the dust collection and treatment of the materials fed to the high-position bin 6.
In this embodiment, the electric dust removing valve 11 is an electric butterfly valve, but the electric dust removing valve 114 may be an electric ball valve or other electric switch valve.
Furthermore, the discharge ports of the low-level bins 5 are all provided with the electric vibrators 16, the electric vibrators 16 are arranged on the bin walls of the discharge ports of the low-level bins 5, and the electric vibrators 16 are required to be opened when the discharge ports of the low-level bins 5 discharge, so that the electric vibrators 16 are electrically connected with the controller 10, and the electric vibrators 16 on any low-level bin 5 are all interlocked with the electric dust removal valve 11 corresponding to the low-level bin 5 through the controller 10. The interlocking herein refers to one-way interlocking: that is, when the electric vibrator 16 is started, the electric dust removal valve 11 corresponding to the electric vibrator 16 is also synchronously opened; however, when the electric dust removal valve 11 is opened, the electric vibrator 16 corresponding to the electric dust removal valve 11 may be in an opened state or may be in a closed state.
A plurality of low level feed bins 5 are arranged in the top of first belt mechanism 1 along the direction of delivery interval of first belt mechanism 1 to, the dust excluding hood 8 that arbitrary low level feed bin 5 corresponds and the dust excluding hood 8 linkage that corresponds with the adjacent low level feed bin 5 of this low level feed bin open, thereby improve the dust removal effect to the dust of the discharge gate department of the low level feed bin 5 of opening. Of course, a plurality of high-order feed bins 6 are arranged in one side of second belt mechanism 2 along the direction of delivery interval of second belt mechanism 2, and the dust excluding hood 8 that arbitrary high-order feed bin 6 corresponds and the dust excluding hood 8 that high-order feed bin 6 adjacent with this high-order feed bin 6 corresponds are the linkage opened to improve the dust removal effect to the dust of the feed inlet department of the high-order feed bin 6 who opens.
As shown in fig. 1, a discharge chute 12 is arranged between the first belt mechanism 1 and the third belt mechanism 3, and the first belt mechanism 1 transports bulk materials to the third belt mechanism 3 through the discharge chute 12; a discharging chute 12 is arranged between the third belt mechanism 3 and the second belt mechanism 2, and the third belt mechanism 3 transports bulk materials to the second belt mechanism 2 through the discharging chute 12. Moreover, the discharging chute 12 is of a shell structure with a discharging channel, the top of the discharging chute 12 is connected with an electric dust removal valve 11, the electric dust removal valve 11 is communicated with the main dust removal pipeline, and the electric dust removal valve 11 on the discharging chute 12 is also communicated with the controller 10, so that the electric dust removal valve 11 on the discharging chute 12 is accurately controlled to be opened and closed by the controller 10, and dust generated in the discharging process of the discharging chute 12 is removed by opening the electric dust removal valve 11.
Further, as shown in fig. 1 and 2, the dust removal control system further includes a chute blockage detector 13, and the chute blockage detector 13 is installed in the discharge chute 12. The controller 10 is also electrically connected to the first belt mechanism 1, the second belt mechanism 2, the third belt mechanism 3, and the chute blockage detector 13, respectively. Specifically, the controller 10 is connected to the driving motor in the first belt mechanism 1, the driving motor in the second belt mechanism 2, and the driving motor in the third belt mechanism 33. When the chute is blocked, the chute blocking detector 13 sends a blocking signal to the controller 10, and the controller 10 controls the first belt mechanism 1, the second belt mechanism 2 and the third belt mechanism 3 to stop conveying materials so as to save energy and warn.
As shown in fig. 1 and 2, the dust removal control system further includes a slippage detector 14, the slippage detector 14 is mounted at the rollers of the first belt mechanism 1, the second belt mechanism 2, and the third belt mechanism 3, and the rollers are devices for driving the first belt mechanism 1, the second belt mechanism 2, and the third belt mechanism 3 to rotate. The controller 10 is electrically connected with the slip detector, the slip detector 14 is arranged for detecting whether the belt slips, when the belt slips, the controller 10 controls the first belt mechanism 1, the second belt mechanism 2 and the third belt mechanism 3 to stop conveying, and in addition, the controller can also control the electric dust removal valve to be closed immediately or in a delayed mode. So as to prevent the energy waste caused by long-time slippage of the belt.
In addition, as shown in fig. 1 and 2, the dust removal control system further includes an iron remover 15, and the iron remover 15 is installed at the head of the first belt mechanism 1, and is used for eliminating large iron objects such as iron plates which may appear in the material, and avoiding the influence of the large iron objects on the dust removal effect.
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 (10)
1. The utility model provides a converter feeding system's dust removal control system, a serial communication port, converter feeding system includes the first belt mechanism of bulk cargo in a plurality of low level feed bins and the transport low level feed bin, a plurality of high-order feed bins and the second belt mechanism of bulk cargo in the transport high level feed bin and the third belt mechanism of connecting first belt mechanism and second belt mechanism, dust removal control system includes:
the dust hoods are respectively arranged at a discharge port of the low-level stock bin and a feed port of the high-level stock bin, and each dust hood is connected with a main dust removal pipeline;
a plurality of electric dust removal valves, each of which is disposed between each of the dust hoods and the main dust removal duct;
and the controller is respectively electrically connected with the plurality of electric dust removal valves and controls the electric dust removal valves on the corresponding dust removal covers to be started according to the unloaded low-level stock bin or the loaded high-level stock bin.
2. The dust removal control system of a converter feeding system according to claim 1, wherein electric vibrators are arranged at discharge ports of the low-level storage bins and are interlocked with the corresponding electric dust removal valves through controllers.
3. The system of claim 1, wherein the plurality of low-level bins are spaced along a conveying direction of the first belt mechanism, and the plurality of high-level bins are spaced along a conveying direction of the second belt mechanism.
4. The system of claim 2, wherein the dust hood corresponding to any one of the low-level bins and the dust hood corresponding to the low-level bin adjacent to the low-level bin are opened in a linked manner.
5. The dust removal control system of a converter feeding system according to claim 2, wherein the dust hood corresponding to any one of the high-level bins and the dust hood corresponding to the high-level bin adjacent to the high-level bin are opened in a linked manner.
6. The dust removal control system of the converter feeding system according to claim 1, wherein the first belt mechanism and the third belt mechanism and the second belt mechanism are connected through a discharge chute, and a top of the discharge chute is connected with a main dust removal pipeline through an electric dust removal valve.
7. The system of claim 6, further comprising a chute blockage detector installed in the discharge chute, wherein the controller is further electrically connected to the first belt mechanism, the second belt mechanism, the third belt mechanism, and the chute blockage detector.
8. The system of claim 7, further comprising a slip detector, wherein the slip detectors are respectively mounted on the rollers of the first belt mechanism, the second belt mechanism, and the third belt mechanism, and the controller is electrically connected to the slip detectors.
9. The dust removal control system of the converter feeding system of claim 8, further comprising an iron remover, wherein the iron remover is installed at a belt head, and the iron remover is electrically connected to the controller.
10. The dust removal control system of a converter feeding system according to any one of claims 1 to 9, wherein the electric dust removal valve is an electric butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542670.1U CN216970864U (en) | 2021-03-16 | 2021-03-16 | Dust removal control system of converter feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120542670.1U CN216970864U (en) | 2021-03-16 | 2021-03-16 | Dust removal control system of converter feeding system |
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| Publication Number | Publication Date |
|---|---|
| CN216970864U true CN216970864U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120542670.1U Active CN216970864U (en) | 2021-03-16 | 2021-03-16 | Dust removal control system of converter feeding system |
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| Country | Link |
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| CN (1) | CN216970864U (en) |
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2021
- 2021-03-16 CN CN202120542670.1U patent/CN216970864U/en active Active
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