CN202582202U - Device for repairing rotary kiln - Google Patents
Device for repairing rotary kiln Download PDFInfo
- Publication number
- CN202582202U CN202582202U CN 201220140731 CN201220140731U CN202582202U CN 202582202 U CN202582202 U CN 202582202U CN 201220140731 CN201220140731 CN 201220140731 CN 201220140731 U CN201220140731 U CN 201220140731U CN 202582202 U CN202582202 U CN 202582202U
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- supporting plate
- spray gun
- repairing
- lance tube
- Prior art date
- 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 - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a device for repairing a rotary kiln. The device comprises a spray gun tube and a nozzle which is connected with the spray gun tube. A bonding agent conveying tube and a bracket are respectively connected to the spray gun tube; by using a rotating plate, one ends of the spray gun tube, the bonding agent conveying tube and the bracket are assembled together; a moving wheel is mounted at the lower end of a supporting plate; a supporting frame is mounted on the supporting plate; the spray gun tube is placed on the supporting frame; and a refractory material coating is arranged on the bonding agent conveying tube. According to the utility model, damaged parts of the rotary kiln can be repaired online, the spray-repairing quality is stable, the life cycle of the rotary kiln is prolonged from originally about 2 years to at least 3 years, and the labor intensity is reduced from originally at least 7 people needed in simultaneous operation to 3-5 people; and the device for repairing the rotary kiln, provided by the utility model, has the advantages of simple structure as well as convenience and flexibility in operation and is very beneficial for increasing operating rate of a machine unit and reducing production cost.
Description
Technical field
The utility model relates to the repair apparatus of refractory material, specifically belongs to be used for the device that rotary kiln is repaired.
Background technology
The life-span of rotary kiln is generally long, has only at present about 2 years like the applied to pelletizing rotary kiln life-span, and be kiln hood but destroy the most serious position, if kiln hood can be repaired fast, the life-span just can extend to 3 ~ 5 years.Like the 5000000 tons of applied to pelletizing rotary kiln in Ezhou, overhaul cost only fire proof material of furnace lining just needs more than 400 ten thousand.Adopt semi dry gunning though kiln hood is repaired, certain effect is arranged.But from the fire door to the kiln hood, repair the position, 7 ~ 15 meters distance is arranged, the spray repairing lance for tilting that adopts now is easy design, is the structure that a steel pipe adds a bond carrier pipe, and the rifle head becomes 90 degree right-angle design.Need the compounding practice of people more than ten during operation, rotation is sent in the spray gun manual work, the scene is very chaotic, operate also inaccurately, and difficult accurately repairing puts in place.Therefore it is extremely important to develop the refractory material repair apparatus.Data retrieves a kind of gun of safeguarding the vacuum degassing furnace base channel in looking into newly, is made up of translation chassis, water inlet pipe, water feed mixer, spray gun, lance head, lowering or hoisting gear, feed pipe and whirligig
[1]Spray gun comprises that slewing equipment, spray gun are from rotating device, subsystem and walking carriage composition
[2 ~ 3]But this designs more complicated, and gun barrel can rotate, but rotary kiln and RH are different, and the kiln body is moving, so rifle can not rotate to so big radius, so the design rotating manner of rifle is different, the principle that moves is different.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, and provide a kind of and can realize the impaired place of online repairing rotary kiln, and flexible to operation, labour intensity is little, spray repair steady quality, the device that is used for the rotary kiln repairing of raising rotary kiln life cycle.
Realize the technical measures of above-mentioned purpose:
Be used for the device that rotary kiln is repaired, it comprises lance tube, the nozzle that is connected with lance tube, and it is: on lance tube, be connected with bond carrier pipe and carriage respectively; Rolling disc is fitted together an end of lance tube, bond carrier pipe and carriage; Mobile wheel is housed in the lower end of supporting plate; Bracing frame is housed on supporting plate, and lance tube places on the bracing frame; On the bond carrier pipe, be provided with refractory coating.
It is characterized in that: balancing weight is housed on supporting plate.
It is characterized in that: on supporting plate, be connected with handle.
It is characterized in that: the length of carriage is at least 1/2nd of lance tube length.
It is characterized in that: two bracing frames are housed on supporting plate at least.
The characteristics of the utility model are: can realize the impaired place of online repairing rotary kiln; The spray repair steady quality; The rotary kiln life cycle was brought up to by original about 2 years and is at least 3 years, and labour intensity is got final product by 3 ~ 5 people that only need that 7 people of original needs operate minimizing simultaneously at least, and is simple in structure; The side is flexible to operation, to improving the unit operation rate and reducing production costs highly beneficial.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the structural representation of carriage among Fig. 1
Among the figure: 1-lance tube, 2-nozzle, 3-bond carrier pipe, 4-carriage, 5-handle, 6-rolling disc, 7-supporting plate, 8-move and take turns 9-bracing frame, 10-balancing weight, 11-refractory coating.
The specific embodiment
Do below in conjunction with accompanying drawing and to further describe:
Be used for the device that rotary kiln is repaired; It comprises lance tube 1, the nozzle 2 that is connected with lance tube 1; It adopts welding or support johning knot mixture carrier pipe 3 and carriage 4 respectively on lance tube 1; The length of carriage 4 be lance tube 1 length 1/2nd or be longer than 1/2nd and get final product, on carriage 4, adopt thread connecting mode suit handle 5; The same end of lance tube 1, bond carrier pipe 3 and carriage 4 is contained on the rolling disc 6 through screw thread; Install at least 2 in the lower end of supporting plate 7 and move wheel 8, on supporting plate 7, adopt welding or bolt to connect two bracing frames 9, bond carrier pipe 3, carriage 4 that lance tube 1 and lance tube 1 are connected place on the bracing frame 9.For keeping the balance of supporting plate 7, on supporting plate 7, place balancing weight 10, but it is firm that balancing weight 10 is placed.In order to prevent the distortion of bond carrier pipe 3 under the hot operation state, be provided with refractory coating 11 above that.
Use principle
Carriage 4, lance tube 1 and bond carrier pipe 3 can rotate under the rotation of rolling disc 6, and move and move forward and backward with beneath supporting plate 7, comprise that to regulate lance tube 1 bond carrier pipe 3 needs the position of spray repair in rotary kiln.Supporting plate 7 the motion of moving wheel 8 down drive lance tube 1 parts such as grade arbitrarily move and carry out work.During spray repair, air-supply earlier, back feeding adds bond to material through nozzle 2.According to observation, increase or reduce the bond consumption, spray repair finishes, and closes material earlier, after withdraw from mending device backward, progressively reduce air quantity, wind is closed in the cooling back.
Claims (5)
1. be used for the device that rotary kiln is repaired, it comprises lance tube, the nozzle that is connected with lance tube, it is characterized in that: on lance tube, be connected with bond carrier pipe and carriage respectively; Rolling disc is fitted together an end of lance tube, bond carrier pipe and carriage; Mobile wheel is housed in the lower end of supporting plate; Bracing frame is housed on supporting plate, and lance tube places on the bracing frame; On the bond carrier pipe, be provided with refractory coating.
2. the device that is used for the rotary kiln repairing as claimed in claim 1 is characterized in that: balancing weight is housed on supporting plate.
3. the device that is used for the rotary kiln repairing as claimed in claim 1 is characterized in that: on supporting plate, be connected with handle.
4. the device that is used for the rotary kiln repairing as claimed in claim 1, it is characterized in that: the length of carriage is at least 1/2nd of lance tube length.
5. the device that is used for the rotary kiln repairing as claimed in claim 1 is characterized in that: two bracing frames are housed on supporting plate at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140731 CN202582202U (en) | 2012-04-06 | 2012-04-06 | Device for repairing rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140731 CN202582202U (en) | 2012-04-06 | 2012-04-06 | Device for repairing rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582202U true CN202582202U (en) | 2012-12-05 |
Family
ID=47251605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140731 Expired - Fee Related CN202582202U (en) | 2012-04-06 | 2012-04-06 | Device for repairing rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582202U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766926A (en) * | 2016-12-08 | 2017-05-31 | 广东广青金属科技有限公司 | The semidry method hot gunning prosthetic device and method of the resistance to material of rotary kiln liner |
| CN107894167A (en) * | 2017-08-28 | 2018-04-10 | 河南嵩岳碳素有限公司 | Incinerator breakage quirk patch system and method for repairing and mending |
| CN108895831A (en) * | 2018-06-26 | 2018-11-27 | 河南瑞泰耐火材料科技有限公司 | Modularization rotary kiln liner mounting device and method |
| CN109186270A (en) * | 2018-10-08 | 2019-01-11 | 云南华鼎再生资源开发有限公司 | A kind of moveable rotary kiln head-shield |
| CN110243176A (en) * | 2018-03-08 | 2019-09-17 | 沈阳铝镁设计研究院有限公司 | A kind of breakage batch can hot-state repair method |
-
2012
- 2012-04-06 CN CN 201220140731 patent/CN202582202U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766926A (en) * | 2016-12-08 | 2017-05-31 | 广东广青金属科技有限公司 | The semidry method hot gunning prosthetic device and method of the resistance to material of rotary kiln liner |
| CN107894167A (en) * | 2017-08-28 | 2018-04-10 | 河南嵩岳碳素有限公司 | Incinerator breakage quirk patch system and method for repairing and mending |
| CN110243176A (en) * | 2018-03-08 | 2019-09-17 | 沈阳铝镁设计研究院有限公司 | A kind of breakage batch can hot-state repair method |
| CN108895831A (en) * | 2018-06-26 | 2018-11-27 | 河南瑞泰耐火材料科技有限公司 | Modularization rotary kiln liner mounting device and method |
| CN108895831B (en) * | 2018-06-26 | 2023-12-08 | 河南瑞泰耐火材料科技有限公司 | Modular rotary kiln liner mounting device and method |
| CN109186270A (en) * | 2018-10-08 | 2019-01-11 | 云南华鼎再生资源开发有限公司 | A kind of moveable rotary kiln head-shield |
| CN109186270B (en) * | 2018-10-08 | 2024-04-05 | 云南华鼎再生资源开发有限公司 | Mobilizable rotary kiln hood |
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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 |
Granted publication date: 20121205 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |