CN204400226U - Red Jiao of a kind of dry coke quenching loads hopper distributing device device - Google Patents
Red Jiao of a kind of dry coke quenching loads hopper distributing device device Download PDFInfo
- Publication number
- CN204400226U CN204400226U CN201420783947.XU CN201420783947U CN204400226U CN 204400226 U CN204400226 U CN 204400226U CN 201420783947 U CN201420783947 U CN 201420783947U CN 204400226 U CN204400226 U CN 204400226U
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- CN
- China
- Prior art keywords
- distributing device
- liner plate
- unit
- coke quenching
- dry coke
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- Expired - Fee Related
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Abstract
The utility model discloses red Jiao of a kind of dry coke quenching and load hopper distributing device device, it is characterized in that: comprise distributing device clock body, during the cast of distributing device clock body, the thickness of trapezoidal conical surface is 35mm; Clock surface is divided into upper and lower two trapezoidal conical surfaces, upper conical surface is divided into the unit of 10 size equalizations, namely each unit is the size of 1 block of liner plate, lower conical surface is divided into the unit of 18 size equalizations, and namely each unit is the size of 1 block of liner plate.The utility model avoids the equipment waste that integral replacing distributing device causes because of distributing device partial failure, and decreases because replacing distributing device impacts dry quenching system.
Description
Technical field
The utility model relates to red Jiao of a kind of dry coke quenching and loads hopper distributing device device.
Background technology
Red Jiao of current dry coke quenching loads the fragile position of hopper distributing device usually at the clock body of distributing device, and the material that clock body adopts is ZG30Mn, the wearing layer that surface overlaying 5mm is thick.
The distributing device clock surface abrasive resistance of this form is inadequate; owing to being subject to the red burnt erosive wear of about 1000 DEG C; service life was at about 2 years; be the primary damage position of distributing device, and the parts such as the wear plate on distributing device top and hanging beam are intact, only the damage of clock surface but needs to change whole distributing device; cause the waste of spare part; also affect the safe and stable operation of dry quenching system, and because maintenance down affects dry coke quenching residual heat boiler steam production, lost revenue is huge.
The distributing device of this form, clock body local replacing is wasted time and energy, and need after under old distributing device integral replacing, off-line changes clock body.
Summary of the invention
The purpose of this utility model is to avoid the equipment waste that integral replacing distributing device causes because of distributing device partial failure, and also reduce and because changing distributing device, dry quenching system is impacted, and red Jiao of a kind of dry coke quenching that can locally replace provided loads hopper distributing device device.
The purpose of this utility model is reached by following measure:
Red Jiao of a kind of dry coke quenching loads hopper distributing device device, comprises distributing device clock body, and during the cast of distributing device clock body, the thickness of trapezoidal conical surface is 35mm; Clock surface is divided into upper and lower two trapezoidal conical surfaces, upper conical surface is divided into the unit of 10 size equalizations, namely each unit is the size of 1 block of liner plate, lower conical surface is divided into the unit of 18 size equalizations, and namely each unit is the size of 1 block of liner plate.
Further, every block liner plate 2mm less of each cellar area, liner plate adopts high-strength countersunk bolts to fix.
Further, the thickness of every block liner plate is set as 20mm.
Further, liner plate comprises the substrate of high-chromium alloy composite, and substrate surface is provided with wearing layer.
Further, substrate thickness is chosen as 14mm, and wearing layer thickness selects 6mm.
Principle of work of the present utility model and beneficial effect show:
The utility model solves the technical barrier frequently changing distributing device because of Zhong Ti partial failure, the whole service life of distributing device is maximized, and the liner plate of clock surface is designed to little unit, effectively prevent because liner plate comes off, cause dry coke quenching discharging device for coke to get stuck the generation of accident.Meteorological and former distributing device appropriate litigation fees, but distributing device whole service life can extend to 6 ~ 8 years.Very large application value is had in dry quenching system field.
Accompanying drawing explanation
Fig. 1 is the utility model part conical surface schematic diagram.
Detailed description of the invention
The correlation technique content do not addressed below all can adopt or use for reference prior art.
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, part obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
Shown in Fig. 1, when being poured into a mould by distributing device clock body, the thickness of trapezoidal conical surface adjusts to 35mm by original 50mm, again clock surface is divided into upper and lower two trapezoidal conical surfaces: the upper conical surface 1 and the lower conical surface 2, upper conical surface is divided into the unit of 10 size equalizations, namely each unit is the size of 1 block of liner plate, lower conical surface is divided into the unit of 18 size equalizations, namely each unit is the size of 1 block of liner plate, and Fig. 1 is only part curved surface.
In order to be convenient to the installation of liner plate during practical operation, every block liner plate 2mm less of each cellar area, liner plate adopts the high-strength countersunk bolts of M16mm to fix, and prevents bolt failure rear lining plate from coming off.When surface liner damages, only need to change liner plate.
The thickness of every block liner plate is set as 20mm.In order to improve the abrasive resistance of liner plate, liner plate adopts high-chromium alloy composite abrasion-proof inner plate, namely using the good general steel plate of plasticity or alloy steel as substrate, the rare alloy materials such as high carbon and chromium, violent, molybdenum are combined firmly by the mode of built-up welding and substrate, makes between high-abrasive material and mother metal, to form eutectic wearing layer.Substrate thickness is chosen as 14mm, and wearing layer thickness selects 6mm, makes liner plate not only wear-resisting but also shock resistance.
Liner plate due to clock surface adopts bolt to fix, consider that red Jiao is in the clock surface through distributing device, flame enters clock intracoelomic cavity (i.e. closing plate top) by the gap of bolt hole, causes scaling loss to the bolt of rear end plate of clock body and hanging beam, at clock intracoelomic cavity packed density>=128Kg/m
3containing zircon ceramic tapetum fibrosum, to reach the effect of adiabatic heat-insulation.
The distributing device clock surface abrasive resistance of this form is inadequate; owing to being subject to the red burnt erosive wear of about 1000 DEG C; service life was at about 2 years; be the primary damage position of distributing device, and the parts such as the wear plate on distributing device top and hanging beam are intact, but only the damage of clock surface just need to change whole distributing device; not only cause the waste of spare part; also affect the safe and stable operation of dry quenching system, and because maintenance down affects dry coke quenching residual heat boiler steam production, lost revenue is huge.The distributing device of this form, clock body local replacing is wasted time and energy, and need after under old distributing device integral replacing, off-line changes clock body.
The above is only the preferred implementation of the application, those skilled in the art is understood or realizes the application.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. red Jiao of dry coke quenching loads a hopper distributing device device, it is characterized in that: comprise distributing device clock body, and during the cast of distributing device clock body, the thickness of trapezoidal conical surface is 35mm; Clock surface is divided into upper and lower two trapezoidal conical surfaces, upper conical surface is divided into the unit of 10 size equalizations, namely each unit is the size of 1 block of liner plate, lower conical surface is divided into the unit of 18 size equalizations, and namely each unit is the size of 1 block of liner plate.
2. red Jiao of dry coke quenching according to claim 1 loads hopper distributing device device, it is characterized in that: every block liner plate 2mm less of each cellar area, liner plate adopts high-strength countersunk bolts to fix.
3. red Jiao of dry coke quenching according to claim 1 loads hopper distributing device device, it is characterized in that: the thickness of every block liner plate is set as 20mm.
4. red Jiao of dry coke quenching according to claim 1 loads hopper distributing device device, it is characterized in that: liner plate comprises the substrate of high-chromium alloy composite, and substrate surface is provided with wearing layer.
5. red Jiao of dry coke quenching according to claim 1 loads hopper distributing device device, and it is characterized in that: substrate thickness is chosen as 14mm, wearing layer thickness selects 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783947.XU CN204400226U (en) | 2014-12-15 | 2014-12-15 | Red Jiao of a kind of dry coke quenching loads hopper distributing device device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783947.XU CN204400226U (en) | 2014-12-15 | 2014-12-15 | Red Jiao of a kind of dry coke quenching loads hopper distributing device device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400226U true CN204400226U (en) | 2015-06-17 |
Family
ID=53424105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783947.XU Expired - Fee Related CN204400226U (en) | 2014-12-15 | 2014-12-15 | Red Jiao of a kind of dry coke quenching loads hopper distributing device device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204400226U (en) |
-
2014
- 2014-12-15 CN CN201420783947.XU patent/CN204400226U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20171215 |