CN203464843U - Cooler descaling device - Google Patents
Cooler descaling device Download PDFInfo
- Publication number
- CN203464843U CN203464843U CN201320486322.2U CN201320486322U CN203464843U CN 203464843 U CN203464843 U CN 203464843U CN 201320486322 U CN201320486322 U CN 201320486322U CN 203464843 U CN203464843 U CN 203464843U
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- high pressure
- cooler
- pressure
- descaling device
- chest
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Abstract
The utility model discloses a cooler descaling device, which comprises a high pressure air pump and a high pressure air inlet pipe which is connected with the high pressure air pump, wherein a high pressure air pipe outlet is arranged in a high pressure cavity, a grain bin is arranged on the upper portion of the high pressure cavity, and is communicated with the high pressure cavity, and the front portion of the high pressure cavity is connected with a cooler inlet end. The cooler descaling device transforms particulate matters into high energy physical kinetic energy through compressed gas, and processes metal surfaces. The cooler descaling device cleans cooling walls and water pipes, can remove water scales, and reduces roughness of the cooling walls and pipelines, thereby improving heat transfer conditions of the cooling walls, reducing resistance loss, and prolonging life of the cooling walls. The cooler descaling device can replace a traditional acid wash method, is simple, high in efficiency and low in cost, and does not have pollution.
Description
technical field:
The utility model relates to a kind of apparatus for eliminating sludge, is specially a kind of for removing the apparatus for eliminating sludge of cooler internal dirt.Be applicable to clean the metallic conduit inner surfaces such as cooling tube wall and pipe inner wall and adhere to thing (oxide, incrustation scale, grease, sediment, erosion etc.), be widely used in metallurgy and chemical field.
background technology:
At present, China is most of metallurgical, the cooler of the uses such as chemical industry adopts conventional industry water cooling, cooling wall and pipe scaling are inevitable, after tube wall incrustation, cause that thermal resistance increases, cause cooling wall overheated and chap, peel off, and then stop up cooling line etc., greatly shorten the cooler life-span, also threatened the safety in production of equipment simultaneously.
Safeguard that the way that cooler is conventional is regularly with the washing of hydrochloric acid solution cyclic chemical method, this method is except consuming a large amount of hydrochloric acid, also to heat circulating cleaning fluid, scavenging period is long, cost is high, complicated operation, labour intensity are large, make workman be subject to acid mist harm, also can cause serious environmental pollution simultaneously.In addition; cooling water pipe is different in the fouling situation of different parts; while adopting prior art to clean, can only use the salt acid treatment of same concentrations; particularly, in order to remove the region that fouling thickness is larger, strengthen scavenging period, therefore make the less position of fouling also will carry out same pickling for a long time; often there will be the position scale removal having not thorough; and some positions are subject to degree of depth corrosion, the position very fast fouling again of thoroughly not cleaning, the life-span declines at the position being corroded.
summary of the invention:
The problem that the utility model exists for above-mentioned prior art, has designed a kind of cooler apparatus for eliminating sludge, adopts physical method to carry out scale removal to cooler, has avoided, to the chemical erosion without dirt or few dirty pipeline, having accelerated the removing speed to the thick position of fouling.
A kind of cooler apparatus for eliminating sludge, the high-pressure pipe that comprises high-pressure pump and connection high-pressure pump, it is characterized in that described high-pressure air pipe outlet is placed in high pressure chest, on high pressure chest top, be provided with particle feed bin, described particle feed bin is communicated with high pressure chest, and the anterior port of described high pressure chest connects cooler water inlet.
Described a kind of cooler apparatus for eliminating sludge, is characterized in that being provided with the high pressure arm being communicated with high-pressure pipe, and the another port of described high pressure arm is communicated with the discharging port of particle feed bin, and described tie point and horizontal plane angle are a=30-60 °.
Described a kind of cooler apparatus for eliminating sludge, is characterized in that by a vertical material blanking tube, being communicated with between described particle feed bin and high pressure chest, and the port of described high pressure arm is connected on material blanking tube.
Described a kind of cooler apparatus for eliminating sludge, is characterized in that by a high-pressure hose, being connected between described high pressure chest and cooler, at high-pressure hose sidewall, also connects high-pressure water pipe.
A kind of cooler apparatus for eliminating sludge of the present utility model, the high pressure nozzle by Compressed Gas changes high-octane physical kinetic energy into particle, and metal surface is processed.Adopt this technology to clean cooling wall and water pipe, can remove descale, reduce cooling wall and pipe roughness, thereby improve cooling wall heat transfer condition, reduce drag losses, extend the cooling wall life-span; This method can replace classical acid and wash method, and the simple efficiency of equipment is high, expense is low, pollution-free.
Accompanying drawing explanation
Fig. 1 is cooler apparatus for eliminating sludge structural representation.
In figure, 1-hopper, 2-discharge valve, 3-particle feed bin, 4-material blanking tube, 5-high pressure arm, 6-high pressure valve, 7-high-pressure pipe, 8-high pressure chest, 9-high pressure admission bivalve, 10-support, 11-high-pressure water inlet bivalve, 12-high-pressure water pipe, 13-high-pressure hose, 14-cooler, 15-cooler water inlet, 16-cooler delivery port, 17-triple valve, 18-container, 19-air bleeding valve.
The specific embodiment
With reference to Fig. 1, a kind of cooler apparatus for eliminating sludge of the present utility model, the application on blast furnace cooler 14.It is that high-pressure air source is as the device of high-pressure pump (compressor) or other generation gases at high pressure that device has initiating terminal, on support 10, be fixed with high pressure chest 8, high-pressure air source is communicated with high pressure chest 8 through high pressure valve 6, high-pressure pipe 7, on high pressure chest top, be provided with a particle feed bin 3, by a vertical material blanking tube 4, particle feed bin is communicated with high pressure chest, on material blanking tube, is provided with discharge valve 2.On particle feed bin 3 tops, also has hopper 1.On high-pressure pipe 7, be connected to a high pressure arm 5, the another port of this high pressure arm is connected with material blanking tube 4 with the state of having a down dip, and the connection angle of the two is a=30-60 °.The front port of high pressure chest is connected with cooler water inlet 15, is to connect by a high-pressure hose 13 in the present embodiment, at high-pressure hose upper side wall, is also connected with high-pressure water pipe 12.In described high-pressure hose 13 and high-pressure water pipe 12, be also respectively arranged with high pressure admission bivalve 9 and high-pressure water inlet bivalve 11.On cooler delivery port 16, be connected to threeway 17 valves, what be connected with another two ports of triple valve 17 is respectively air bleeding valve 19 and container 18.
During work, the particle that by particle diameter is 1-4 ㎜ enters particle storehouse 3 through hopper 1, regulate discharge valve 2, high pressure valve 6, high pressure admission bivalve 9, gases at high pressure are sprayed into particle in cooling wall 14 systems and carry out scale removal by high-pressure pipe 7, high pressure arm 5 and high-pressure hose 13, particle after acting enters container 18 through triple valve 17, and scale removal operation completes; Close each air intake control valve door, open high-pressure water inlet bivalve 11, water under high pressure enters in chiller system and rinses through high-pressure water pipe 12, the particle of scale removal is all flushed in the container of appointment, after determining without particle, rinsing well, cooler can normally use by connecting system.
The particle of above-mentioned use can be with quartz sand or metal charge or other similar material.
Claims (5)
1. a cooler apparatus for eliminating sludge, the high-pressure pipe (7) that comprises high-pressure pump and connection high-pressure pump, it is characterized in that described high-pressure air pipe outlet is placed in high pressure chest (8), on high pressure chest top, be provided with particle feed bin (3), described particle feed bin is communicated with high pressure chest, and the anterior port of described high pressure chest connects cooler water inlet (15).
2. a kind of cooler apparatus for eliminating sludge according to claim 1, it is characterized in that being provided with the high pressure arm (5) being communicated with high-pressure pipe (7), the another port of described high pressure arm (5) is communicated with the discharging port of particle feed bin, and described tie point and horizontal plane angle are a=30-60 °.
3. a kind of cooler apparatus for eliminating sludge according to claim 1 and 2, is characterized in that by a vertical material blanking tube (4), being communicated with between described particle feed bin and high pressure chest, and the another port of described high pressure arm (5) is connected on material blanking tube.
4. a kind of cooler apparatus for eliminating sludge according to claim 1 and 2, is characterized in that by a high-pressure hose (13), being connected between described high pressure chest and cooler, at high-pressure hose sidewall, also connects high-pressure water pipe (12).
5. a kind of cooler apparatus for eliminating sludge according to claim 3, is characterized in that by a high-pressure hose (13), being connected between described high pressure chest and cooler, at high-pressure hose sidewall, also connects high-pressure water pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486322.2U CN203464843U (en) | 2013-08-11 | 2013-08-11 | Cooler descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486322.2U CN203464843U (en) | 2013-08-11 | 2013-08-11 | Cooler descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464843U true CN203464843U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486322.2U Expired - Fee Related CN203464843U (en) | 2013-08-11 | 2013-08-11 | Cooler descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399717A (en) * | 2014-10-17 | 2015-03-11 | 金川集团股份有限公司 | Flue dirt removing device and flue dirt removing method |
| WO2015085932A1 (en) * | 2013-12-13 | 2015-06-18 | Linde Aktiengesellschaft | Online cleaning methods |
| CN113690776A (en) * | 2021-10-27 | 2021-11-23 | 江苏希尔诺电子科技有限公司 | Cooling equipment for box-type substation |
-
2013
- 2013-08-11 CN CN201320486322.2U patent/CN203464843U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085932A1 (en) * | 2013-12-13 | 2015-06-18 | Linde Aktiengesellschaft | Online cleaning methods |
| CN104399717A (en) * | 2014-10-17 | 2015-03-11 | 金川集团股份有限公司 | Flue dirt removing device and flue dirt removing method |
| CN113690776A (en) * | 2021-10-27 | 2021-11-23 | 江苏希尔诺电子科技有限公司 | Cooling equipment for box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |