CN210058940U - Automatic screening and feeding system of rotary kiln for producing vanadium-nitrogen alloy - Google Patents
Automatic screening and feeding system of rotary kiln for producing vanadium-nitrogen alloy Download PDFInfo
- Publication number
- CN210058940U CN210058940U CN201920863860.6U CN201920863860U CN210058940U CN 210058940 U CN210058940 U CN 210058940U CN 201920863860 U CN201920863860 U CN 201920863860U CN 210058940 U CN210058940 U CN 210058940U
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- China
- Prior art keywords
- filter screen
- rotary kiln
- bin
- screen frame
- storage bin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 229910001199 N alloy Inorganic materials 0.000 title claims abstract description 13
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000012216 screening Methods 0.000 title claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims description 29
- 239000002893 slag Substances 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 241000406668 Loxodonta cyclotis Species 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 22
- 238000007599 discharging Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The automatic screening and feeding system of the rotary kiln for producing the vanadium-nitrogen alloy comprises a storage bin, wherein a vibrating screen feeder is installed below the storage bin, a single-hopper elevator is installed at the discharging end of the vibrating screen feeder, an electronic scale is installed at the lower part of the single-hopper elevator, all weights of hoppers of the single-hopper elevator are located on the electronic scale when the hoppers fall down, a feeding bin is installed at the discharging end of the single-hopper elevator, an isolation plate valve is installed at the lower part of the feeding bin, an isolation bin is installed at the lower part of the isolation plate valve, a discharging chute is connected to the lower end of the isolation bin, a discharging port of the discharging chute is located in the rotary kiln, a material level meter is installed at the upper part of the discharging chute, and the electronic scale, the material level meter, the. This system can realize automatic feeding.
Description
Technical Field
The utility model relates to a vanadium nitrogen alloy production, in particular to vanadium nitrogen alloy production rotary kiln automatic screening feeding system belongs to charging equipment technical field.
Background
The vanadium-nitrogen alloy is produced by adopting a rotary kiln, pellet raw materials are put into the rotary kiln for reaction and sintering, crushed powder in the raw materials needs to be screened and removed in advance, or the production process and the product quality are influenced, and the rotary kiln needs to be isolated from air, so that automatic feeding is not easy to realize; need artifically carry out the material loading according to the charge level indicator signal, the statistics is weighed to the material loading volume manual work, and the precision is not high, leaks easily to count, and material loading work load is big.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned problem that exists in present vanadium nitrogen alloy production, provide a vanadium nitrogen alloy production rotary kiln automatic screening feeding system.
In order to realize the purpose of the utility model, the following technical proposal is adopted: the automatic screening and feeding system of the rotary kiln for producing the vanadium-nitrogen alloy comprises a storage bin, wherein a vibrating screen feeder is installed below the storage bin, a single-hopper elevator is installed at the discharging end of the vibrating screen feeder, an electronic scale is installed at the lower part of the single-hopper elevator, all weights of hoppers of the single-hopper elevator are located on the electronic scale when the hoppers fall down, a feeding bin is installed at the discharging end of the single-hopper elevator, an isolation plate valve is installed at the lower part of the feeding bin, an isolation bin is installed at the lower part of the isolation plate valve, a discharging chute is connected to the lower end of the isolation bin, a discharging port of the discharging chute is located in the rotary kiln, a material level meter is installed at the upper part of the discharging chute, and the electronic scale, the material level meter, the.
Further, the method comprises the following steps of; the lower part of the upper storage bin is also provided with a powder slag removing device which comprises a filter screen frame, the filter screen frame is positioned in an installation seam arranged on the side surface of the lower part of the upper storage bin, a filter screen is arranged on the filter screen frame and is a metal filter screen or a plastic filter screen or a fabric filter screen, a plurality of bearings are arranged on two sides of the filter screen frame, two guide rails are fixedly connected on the inner side or the outer side of the upper storage bin, bearing wheels are positioned on the guide rails, a motor is arranged on a rack near the upper storage bin, a lead screw is arranged on the motor in a conveying way, a nut is screwed on the lead screw and is fixedly connected on the filter screen frame, powder slag hoppers with two sides with upper edges are connected under the filter screen frame, the inner ends of the powder slag hoppers are hinged with the filter screen frame, rollers are arranged under the powder slag hoppers, a track matched with the rollers is, the horizontal section is connected with a downward inclined section towards the motor direction, and a powder slag collecting pipe is arranged below the short outside of the track.
Further, the method comprises the following steps of; the guide rail is positioned on the upper parts of the filter screen frames on the two sides outside the upper storage bin, and the filter screen frames are suspended on the guide rail through bearings.
The utility model discloses an actively beneficial technological effect lies in: this system at first can realize automatic feeding, adopts the electronic scale to weigh, and the weighing data directly gathers, can not take place the statistical error, sets up powder sediment material remove device in last feed bin, and the normal clear of production technology is guaranteed to the powder sediment that can furthest's removal promotion and fall the material in-process and produce, finally guarantees product quality.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic front view of the upper bin outlet.
Fig. 3 is a side view schematically showing a powder removing apparatus provided in the upper bin.
Detailed Description
In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a storage bin; 2: a vibrating screen feeder; 3: a single bucket elevator; 4: a hopper; 5: an electronic scale; 6: feeding a bin; 7: an isolation plate valve; 8: an isolation bin; 9: a level gauge; 10: blanking chute; 11: a rotary kiln; 12: a bearing; 13: a guide rail; 14: a track; 15: a roller; 16: a screen frame; 17: a powder slag hopper; 18: a nut; 19: a lead screw; 20: a motor; 21: a horizontal segment; 22: a downwardly inclined section; 23: a powder slag collecting pipe; 24: and (6) installing a seam.
As shown in the attached drawing, the automatic screening and feeding system of the vanadium-nitrogen alloy production rotary kiln comprises a storage bin 1, a vibrating screen feeder 2 is arranged below the storage bin, a single-hopper elevator 3 is arranged at the discharge end of the vibrating screen feeder, an electronic scale 5 is arranged at the lower part of the single-hopper elevator, the whole weight of a hopper 4 of the single-hopper elevator is positioned on the electronic scale 5 when the hopper falls down, two hoppers shown in the drawing 1 are two states that one hopper is positioned at the top and the bottom, an upper bin 6 is arranged at the blanking end of the single-hopper elevator, an isolation plate valve 7 is arranged at the lower part of the upper bin, the isolation plate valve can adopt an electric isolation valve or an electric gate valve sold in the current market, a powder slag material removing device is also arranged at the lower part of the upper bin, the powder slag material removing device comprises a filter screen frame 16, and the filter screen frame is positioned in a mounting seam 24, the filter screen frame is provided with a filter screen, the filter screen is a metal filter screen or a plastic filter screen or a fabric filter screen, the filter screen is not shown in the figure, a plurality of bearings are arranged on two sides of the filter screen frame, a bearing is shown in the figure 12, two guide rails are fixedly connected with two sides inside or outside the upper bin, a guide rail is shown in 13, in the embodiment, the guide rails are arranged on the upper parts of the filter screen frame on two sides outside the upper bin, the filter screen frame is suspended on the guide rails through the bearings, a bearing wheel is arranged on the guide rails, a motor 20 is arranged on a rack near the upper bin, a lead screw 19 is arranged on the motor and is in transmission, a nut 18 is screwed on the lead screw and is fixedly connected onto the filter screen frame 16, a powder slag hopper 17 with two sides with upward edges is connected under the filter screen frame, the inner end of the powder slag hopper, the upper bin is internally provided with a track matched with the roller, 14 is shown as a track, the inner end of the track is provided with a horizontal section 21, the horizontal section is connected with a downward inclined section 22 towards the direction of the motor, and a powder slag collecting pipe 23 is arranged below the short part outside the track. An isolation cabin 8 is installed at the lower part of the isolation plate valve, a discharging chute 10 is connected to the lower end port of the isolation cabin, a discharging port of the discharging chute is located in a rotary kiln 11, a material level meter 9 is installed at the upper part of the discharging chute, a material level meter is also arranged on the existing rotary kiln, and the electronic scale, the material level meter, the vibrating screen feeder and the single-bucket elevator are all connected to the PLC for control.
The working process of the system is as follows:
the lower part of the storage bin is provided with a vibrating screening feeder, the oversize pellets enter a hopper of a single-bucket elevator, and undersize powder is recycled and reprocessed; an electronic scale is arranged at the bottom of a hopper of the single-bucket elevator, signals of the electronic scale are connected to a PLC (programmable logic controller), the vibrating screening feeder is stopped after the set weight is reached, and the next action is carried out; after a material level sensor transmits a material requiring signal, a hopper of a single-hopper elevator rises, the material is put into a feeding bin after the material is in place, the single-hopper elevator descends to the original position, the material entering the feeding bin falls onto a filter screen firstly, powder slag in the material falls onto a powder slag hopper through the filter screen, a pneumatic isolation valve is opened, meanwhile, a motor drives a lead screw to drive a filter screen frame to move outwards, the material enters the isolation bin, the pneumatic isolation valve is closed, the material in the isolation bin enters a rotary kiln through a discharging chute, in the process of outward movement of the filter screen frame, when rollers reach downward inclined sections, the powder slag hopper inclines downwards, the powder slag slides into a powder slag collecting pipe to be collected along with the increase of the inclination angle, the finally collected powder slag can be measured to determine the actual feeding amount, after the powder slag falls, the lead screw overturns to drive the filter screen frame to enter the feeding bin again to.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (3)
1. Vanadium nitrogen alloy production rotary kiln automatic screening feeding system, including the storage silo, its characterized in that: install the shale shaker batcher under the department of storage silo, the discharge end play of shale shaker batcher is installed the single bucket lifting machine, and the electronic scale is installed to the lower part of single bucket lifting machine, and whole weight is located the electronic scale when the hopper of single bucket lifting machine falls, and the feed bin is installed to the blanking end of single bucket lifting machine, and the isolation plate valve is installed to the feed bin lower part of going up, and the isolation storehouse is installed to the lower part of isolation plate valve, the isolation storehouse under be connected with the unloading elephant trunk on the port, the discharge gate of unloading elephant trunk is located the rotary kiln, the charge level indicator is installed on the upper portion of unloading elephant trunk, electronic scale, charge level indicator, shale shaker batcher and single bucket lifting machine.
2. The automatic screening and feeding system of the vanadium-nitrogen alloy production rotary kiln as claimed in claim 1, wherein: the lower part of the upper storage bin is also provided with a powder slag removing device which comprises a filter screen frame, the filter screen frame is positioned in an installation seam arranged on the side surface of the lower part of the upper storage bin, a filter screen is arranged on the filter screen frame and is a metal filter screen or a plastic filter screen or a fabric filter screen, a plurality of bearings are arranged on two sides of the filter screen frame, two guide rails are fixedly connected on the inner side or the outer side of the upper storage bin, bearing wheels are positioned on the guide rails, a motor is arranged on a rack near the upper storage bin, a lead screw is arranged on the motor in a conveying way, a nut is screwed on the lead screw and is fixedly connected on the filter screen frame, powder slag hoppers with two sides with upper edges are connected under the filter screen frame, the inner ends of the powder slag hoppers are hinged with the filter screen frame, rollers are arranged under the powder slag hoppers, a track matched with the rollers is, the horizontal section is connected with a downward inclined section towards the motor direction, and a powder slag collecting pipe is arranged below the short outside of the track.
3. The automatic screening and feeding system of the vanadium-nitrogen alloy production rotary kiln as claimed in claim 2, wherein: the guide rail is positioned on the upper parts of the filter screen frames on the two sides outside the upper storage bin, and the filter screen frames are suspended on the guide rail through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863860.6U CN210058940U (en) | 2019-06-11 | 2019-06-11 | Automatic screening and feeding system of rotary kiln for producing vanadium-nitrogen alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920863860.6U CN210058940U (en) | 2019-06-11 | 2019-06-11 | Automatic screening and feeding system of rotary kiln for producing vanadium-nitrogen alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210058940U true CN210058940U (en) | 2020-02-14 |
Family
ID=69456976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920863860.6U Withdrawn - After Issue CN210058940U (en) | 2019-06-11 | 2019-06-11 | Automatic screening and feeding system of rotary kiln for producing vanadium-nitrogen alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210058940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064588A (en) * | 2019-06-11 | 2019-07-30 | 河南昱千鑫金属科技有限公司 | VN alloy produces rotary kiln automatic sieving feeding system |
-
2019
- 2019-06-11 CN CN201920863860.6U patent/CN210058940U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064588A (en) * | 2019-06-11 | 2019-07-30 | 河南昱千鑫金属科技有限公司 | VN alloy produces rotary kiln automatic sieving feeding system |
| CN110064588B (en) * | 2019-06-11 | 2023-11-24 | 河南昱千鑫金属科技有限公司 | Automatic screening and feeding system of vanadium-nitrogen alloy production rotary kiln |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200214 Effective date of abandoning: 20231124 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200214 Effective date of abandoning: 20231124 |