CN203580290U - Equipment for manufacturing composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding - Google Patents
Equipment for manufacturing composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding Download PDFInfo
- Publication number
- CN203580290U CN203580290U CN201320750867.XU CN201320750867U CN203580290U CN 203580290 U CN203580290 U CN 203580290U CN 201320750867 U CN201320750867 U CN 201320750867U CN 203580290 U CN203580290 U CN 203580290U
- Authority
- CN
- China
- Prior art keywords
- powder feeding
- plasmatorch
- plasma
- wire
- grinding roller
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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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 43
- 239000000919 ceramic Substances 0.000 title claims abstract description 18
- 238000000227 grinding Methods 0.000 title claims abstract description 17
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052786 argon Inorganic materials 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 3
- 238000005253 cladding Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to equipment for manufacturing a composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding, which is capable of effectively meeting the requirement of long service life and safety running. The technical solution is as follows: a cross beam is arranged at the upper part of a bracket, a guide rail is arranged on the cross beam, a wire feeding machine, a powder feeding device and a plasma torch are connected together and arranged on the guide rail of the cross beam, a motor used for moving along the cross beam leftwards and rightwards is arranged on the plasma torque, so that a structure moving leftward and rightwards along the guide rail together is formed, an outlet of a powder feeding channel of the powder feeding device and an outlet of a wire feeding channel of the wire feeding machine are formed in the lower part of the plasma torque, a motor used for lifting is arranged at the upper part of the plasma torque, a position changing machine is arranged on one side of the downside of the bracket, which is close to the plasma torque, an argon tank, a water cooling machine, a plasma power supply and a controller are arranged outside the bracket, the controller is connected with the powder feeding device, the motor, the position changing machine and a water cooling phase, and the argon tank and the water cooling machine are respectively connected with the plasma torque through pipelines. The equipment is novel and special and simple in structure, convenient to install and use, good in use effect, long in service life, and safe.
Description
Technical field
The utility model relates to machinery, and particularly composite ceramics grinding roller, lining tile equipment are manufactured in a kind of plasma silk filling powder feeding.
Background technology
The manufacture of coal dust is the important step that thermal power plant produces.The middling speed roller mill growing up the sixties is replacing traditional low speed coal mill gradually with its outstanding advantages such as energy-efficient, safe and reliable, has become the visual plant in thermal power plant at present.Because domestic coal in power plant kind is more, impurity is higher, and grindability is poor, and the height of the quality, particularly its anti-wear performance of the vitals of medium-speed pulverizer---grinding roller and lining tile quality directly has influence on operating rate, quality of pc and the production cost of powder process.At present, the life-span of domestic thermal power plant grinding roller used is only 4000～6000 hours; Vertical Mill is large-scale milling equipment essential in new dry cement production technology, be mainly used in the preparation of cement raw material, because broken material material hardness is high, quantity is large, grinding roller and liner plate surface abrasion are serious, only have 3000～5000 hours service life, above two kinds of equipment need the frequent normal work of repairing or changing grinding roller, liner plate guarantee coal pulverizer and Vertical Mill, have had a strong impact on the safety and economic operation in thermal power plant and cement plant.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of plasma silk filling powder feeding and manufactures composite ceramics grinding roller, lining tile equipment, can effectively solve the problem of long service life and safe operation.
The technical scheme that the utility model solves is, comprise support, cooling-water machine, powder feeder, wire-feed motor, plasmatorch and controller, crossbeam is arranged at support top, on crossbeam, there is guide rail, wire-feed motor, powder feeder and plasmatorch link together, be contained on the guide rail of crossbeam, motor for moving left and right along crossbeam is housed on plasmatorch, and (motor figure does not show, normally plasmatorch self with, also can arrange separately), formation moves left and right structure together along guide rail, the powder feeding channel outlet of powder feeder and the wire feed channel outlet of wire-feed motor are all placed in plasmatorch bottom, the motor for lifting is equipped with on plasmatorch top, positioner is equipped with by plasmatorch one side in the below of support, support is equipped with argon tanks outward, cooling-water machine, plasma power supply and controller, controller respectively with powder feeder, motor, positioner is connected with cold water, argon tanks, cooling-water machine is connected with plasmatorch through pipeline respectively.
The utility model novel structure uniqueness, simple, easy to install, result of use is good, and the life-span is long, and safety is the innovation that composite ceramics grinding roller, lining tile equipment are manufactured in plasma silk filling powder feeding.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
As shown in Figure 1, the utility model comprises support, cooling-water machine, powder feeder, wire-feed motor, plasmatorch and controller, crossbeam 10 is arranged at support 16 tops, on crossbeam, there is guide rail (not indicating in figure), wire-feed motor 7, powder feeder 9 and plasmatorch 4 link together, be contained on the guide rail of crossbeam, motor for moving left and right along crossbeam is housed on plasmatorch 4, and (motor figure does not show, normally plasmatorch self with, also can arrange separately), formation moves left and right structure together along guide rail, powder feeding passage 5 outlets of powder feeder 9 export and are all placed in plasmatorch 4 bottoms with the wire feed passage 6 of wire-feed motor 7, the motor 8 for lifting is equipped with on plasmatorch top, positioner 11 is equipped with by plasmatorch 4 one sides in the below of support, support is equipped with argon tanks 12 outward, cooling-water machine 13, plasma power supply 14 and controller 15, controller 15 respectively with powder feeder 9, motor 8, positioner 11 is connected with cooling-water machine 13, argon tanks, cooling-water machine 13 is connected with plasmatorch 4 through pipeline respectively.
In order to guarantee result of use, described controller is digitial controller (abbreviation numerical control) or Programmable Logic Controller (being called for short program control), is routine techniques, commercially available prod; Described wire feed passage 6, powder feeding passage 5 is separately positioned on perpendicular to plasmatorch direction of travel both sides; On plenum duct between described argon tanks 12 and plasmatorch 4, magnetic valve 17 is housed; Described powder feeding passage 5 horizontal sextant angle α are 15-45 °.
Working condition of the present utility model is, during use, grinding roller or lining tile are contained on positioner 11, and be placed in the below of plasmatorch 4, open plasma power supply 14, open argon tanks 12, cooling-water machine 13, positioner 11, wire-feed motor, powder feeder and motor 8, by controller, carry out control work, plasmatorch 4 is under the atmosphere of argon gas, welding wire is delivered to plasmatorch 4 belows by wire-feed motor 7 through wire feed passage 6, ceramic powder is delivered to being placed in grinding roller or the surperficial molten bath forming of lining tile of plasmatorch 4 belows by powder feeder 9 through powder feeding passage 5 simultaneously, plasmatorch 4 is by welding wire and ceramic powder fusing, plasmatorch 4 moves left and right along crossbeam, welding wire and ceramic powder are melted to cladding on grinding roller or lining tile surface, form single track cladding layer 2, under the cooperation of positioner, make single track cladding layer compound, form composite ceramics alloy-layer 3.
From the above, the utility model is using plasmatorch as thermal source, and composite ceramics alloy-layer hardness is Hv2100～Hv3400, and wearability is the more than 15 times of rich chromium cast iron, and has good high temperature wear resistance; The selection of welding wire and ceramic powders and proportioning can be diversified, reduced ceramic powders scaling loss at high temperature, widened the range of application of ceramic powders, easy to use, operating efficiency is high, and cladding is effective, its product is firm, and long service life has great economic and social benefit.
Claims (4)
1. composite ceramics grinding roller is manufactured in a plasma silk filling powder feeding, lining tile equipment, comprises support, cooling-water machine, powder feeder, wire-feed motor, plasmatorch and controller, is characterized in that, crossbeam (10) is arranged at support (16) top, has guide rail on crossbeam, wire-feed motor (7), powder feeder (9) and plasmatorch (4) link together, be contained on the guide rail of crossbeam, plasmatorch is equipped with the motor for moving left and right along crossbeam on (4), formation moves left and right structure together along guide rail, powder feeding passage (5) outlet of powder feeder (9) is all placed in plasmatorch (4) bottom with wire feed passage (6) outlet of wire-feed motor (7), the motor (8) for lifting is equipped with on plasmatorch top, positioner (11) is equipped with by plasmatorch (4) one sides in the below of support, and support is equipped with argon tanks (12) outward, cooling-water machine (13), plasma power supply (14) and controller (15), controller (15) respectively with powder feeder (9), motor (8), positioner (11) is connected with cooling-water machine (13), argon tanks, cooling-water machine (13) is connected with plasmatorch (4) through pipeline respectively.
2. composite ceramics grinding roller, lining tile equipment are manufactured in plasma silk filling powder feeding according to claim 1, it is characterized in that, described wire feed passage (6), powder feeding passage (5) are separately positioned on perpendicular to plasmatorch direction of travel both sides.
3. composite ceramics grinding roller, lining tile equipment are manufactured in plasma silk filling powder feeding according to claim 1, it is characterized in that, on the plenum duct between described argon tanks (12) and plasmatorch (4), magnetic valve (17) are housed.
4. composite ceramics grinding roller, lining tile equipment are manufactured in plasma silk filling powder feeding according to claim 1, it is characterized in that, described powder feeding passage (5) horizontal sextant angle α is 15-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750867.XU CN203580290U (en) | 2013-11-26 | 2013-11-26 | Equipment for manufacturing composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750867.XU CN203580290U (en) | 2013-11-26 | 2013-11-26 | Equipment for manufacturing composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580290U true CN203580290U (en) | 2014-05-07 |
Family
ID=50578256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750867.XU Expired - Lifetime CN203580290U (en) | 2013-11-26 | 2013-11-26 | Equipment for manufacturing composite ceramic grinding roller and lining tile by plasma wire filling and powder feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618771A (en) * | 2016-01-29 | 2016-06-01 | 苏州英纳特纳米科技有限公司 | Radio frequency plasma preparation method and device for micro spherical titanium powder |
-
2013
- 2013-11-26 CN CN201320750867.XU patent/CN203580290U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618771A (en) * | 2016-01-29 | 2016-06-01 | 苏州英纳特纳米科技有限公司 | Radio frequency plasma preparation method and device for micro spherical titanium powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171120 Address after: Room 2015, No. six, No. six, Luoyang Zhongke Science Park, No. 6, Huaxia Road, Luoyang high tech Zone, Henan Patentee after: LUOYANG JIAOYI NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: Luanchuan County Chengguan town Henan city Luoyang province 471599 mill hospital No. 5 Patentee before: Zhang Bingquan |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |